8110 lines
254 KiB
C
8110 lines
254 KiB
C
/*
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* based on Windows Sockets 1.1 specs
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*
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* Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
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* Copyright (C) 2001 Stefan Leichter
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* Copyright (C) 2004 Hans Leidekker
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* Copyright (C) 2005 Marcus Meissner
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* Copyright (C) 2006-2008 Kai Blin
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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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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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <limits.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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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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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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#ifdef HAVE_SYS_SOCKIO_H
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# include <sys/sockio.h>
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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_UIO_H
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# include <sys/uio.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_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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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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#ifdef HAVE_NET_IF_H
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# include <net/if.h>
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#endif
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#ifdef HAVE_LINUX_FILTER_H
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# include <linux/filter.h>
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#endif
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#ifdef HAVE_NETIPX_IPX_H
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# include <netipx/ipx.h>
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#elif defined(HAVE_LINUX_IPX_H)
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# ifdef HAVE_ASM_TYPES_H
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# include <asm/types.h>
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# endif
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# ifdef HAVE_LINUX_TYPES_H
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# include <linux/types.h>
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# endif
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# include <linux/ipx.h>
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#endif
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#if defined(SOL_IPX) || defined(SO_DEFAULT_HEADERS)
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# define HAS_IPX
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#endif
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#ifdef HAVE_LINUX_IRDA_H
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# ifdef HAVE_LINUX_TYPES_H
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# include <linux/types.h>
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# endif
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# include <linux/irda.h>
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# define HAS_IRDA
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#endif
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#ifdef HAVE_POLL_H
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#include <poll.h>
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#endif
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#ifdef HAVE_SYS_POLL_H
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# include <sys/poll.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winerror.h"
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#include "winnls.h"
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#include "winsock2.h"
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#include "mswsock.h"
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#include "ws2tcpip.h"
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#include "ws2spi.h"
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#include "wsipx.h"
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#include "wsnwlink.h"
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#include "wshisotp.h"
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#include "mstcpip.h"
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#include "af_irda.h"
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#include "winnt.h"
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#define USE_WC_PREFIX /* For CMSG_DATA */
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#include "iphlpapi.h"
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#include "wine/server.h"
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#include "wine/debug.h"
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#include "wine/exception.h"
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#include "wine/unicode.h"
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#if defined(linux) && !defined(IP_UNICAST_IF)
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#define IP_UNICAST_IF 50
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#endif
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#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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# define sipx_network sipx_addr.x_net
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# define sipx_node sipx_addr.x_host.c_host
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#endif /* __FreeBSD__ */
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#ifndef INADDR_NONE
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#define INADDR_NONE ~0UL
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#endif
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#if !defined(TCP_KEEPIDLE) && defined(TCP_KEEPALIVE)
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/* TCP_KEEPALIVE is the Mac OS name for TCP_KEEPIDLE */
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#define TCP_KEEPIDLE TCP_KEEPALIVE
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#endif
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WINE_DEFAULT_DEBUG_CHANNEL(winsock);
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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/* names of the protocols */
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static const WCHAR NameIpxW[] = {'I', 'P', 'X', '\0'};
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static const WCHAR NameSpxW[] = {'S', 'P', 'X', '\0'};
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static const WCHAR NameSpxIIW[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
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static const WCHAR NameTcpW[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
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static const WCHAR NameUdpW[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
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/* Taken from Win2k */
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static const GUID ProviderIdIP = { 0xe70f1aa0, 0xab8b, 0x11cf,
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{ 0x8c, 0xa3, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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static const GUID ProviderIdIPX = { 0x11058240, 0xbe47, 0x11cf,
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{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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static const GUID ProviderIdSPX = { 0x11058241, 0xbe47, 0x11cf,
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{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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static const INT valid_protocols[] =
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{
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WS_IPPROTO_TCP,
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WS_IPPROTO_UDP,
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WS_NSPROTO_IPX,
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WS_NSPROTO_SPX,
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WS_NSPROTO_SPXII,
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0
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};
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#define IS_IPX_PROTO(X) ((X) >= WS_NSPROTO_IPX && (X) <= WS_NSPROTO_IPX + 255)
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#if defined(IP_UNICAST_IF) && defined(SO_ATTACH_FILTER)
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# define LINUX_BOUND_IF
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struct interface_filter {
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struct sock_filter iface_memaddr;
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struct sock_filter iface_rule;
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struct sock_filter ip_memaddr;
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struct sock_filter ip_rule;
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struct sock_filter return_keep;
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struct sock_filter return_dump;
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};
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# define FILTER_JUMP_DUMP(here) (u_char)(offsetof(struct interface_filter, return_dump) \
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-offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
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/sizeof(struct sock_filter)
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# define FILTER_JUMP_KEEP(here) (u_char)(offsetof(struct interface_filter, return_keep) \
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-offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
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/sizeof(struct sock_filter)
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# define FILTER_JUMP_NEXT() (u_char)(0)
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# define SKF_NET_DESTIP 16 /* offset in the network header to the destination IP */
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static struct interface_filter generic_interface_filter = {
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/* This filter rule allows incoming packets on the specified interface, which works for all
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* remotely generated packets and for locally generated broadcast packets. */
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BPF_STMT(BPF_LD+BPF_W+BPF_ABS, SKF_AD_OFF+SKF_AD_IFINDEX),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0xdeadbeef, FILTER_JUMP_KEEP(iface_rule), FILTER_JUMP_NEXT()),
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/* This rule allows locally generated packets targeted at the specific IP address of the chosen
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* adapter (local packets not destined for the broadcast address do not have IFINDEX set) */
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BPF_STMT(BPF_LD+BPF_W+BPF_ABS, SKF_NET_OFF+SKF_NET_DESTIP),
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BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0xdeadbeef, FILTER_JUMP_KEEP(ip_rule), FILTER_JUMP_DUMP(ip_rule)),
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BPF_STMT(BPF_RET+BPF_K, (u_int)-1), /* keep packet */
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BPF_STMT(BPF_RET+BPF_K, 0) /* dump packet */
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};
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#endif /* LINUX_BOUND_IF */
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/*
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* The actual definition of WSASendTo, wrapped in a different function name
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* so that internal calls from ws2_32 itself will not trigger programs like
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* Garena, which hooks WSASendTo/WSARecvFrom calls.
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*/
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static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
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LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
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const struct WS_sockaddr *to, int tolen,
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LPWSAOVERLAPPED lpOverlapped,
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LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine );
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/*
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* Internal fundamental receive function, essentially WSARecvFrom with an
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* additional parameter to support message control headers.
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*/
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static int WS2_recv_base( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
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LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
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struct WS_sockaddr *lpFrom,
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LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
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LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
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LPWSABUF lpControlBuffer );
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/* critical section to protect some non-reentrant net function */
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static CRITICAL_SECTION csWSgetXXXbyYYY;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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{
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0, 0, &csWSgetXXXbyYYY,
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{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": csWSgetXXXbyYYY") }
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};
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static CRITICAL_SECTION csWSgetXXXbyYYY = { &critsect_debug, -1, 0, 0, 0, 0 };
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union generic_unix_sockaddr
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{
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struct sockaddr addr;
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char data[128]; /* should be big enough for all families */
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};
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static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
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{
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if (!a) return "(nil)";
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switch (a->sa_family)
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{
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case WS_AF_INET:
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{
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char buf[16];
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const char *p;
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struct WS_sockaddr_in *sin = (struct WS_sockaddr_in *)a;
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p = WS_inet_ntop( WS_AF_INET, &sin->sin_addr, buf, sizeof(buf) );
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if (!p)
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p = "(unknown IPv4 address)";
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return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
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p, ntohs(sin->sin_port));
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}
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case WS_AF_INET6:
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{
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char buf[46];
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const char *p;
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struct WS_sockaddr_in6 *sin = (struct WS_sockaddr_in6 *)a;
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p = WS_inet_ntop( WS_AF_INET6, &sin->sin6_addr, buf, sizeof(buf) );
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if (!p)
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p = "(unknown IPv6 address)";
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return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
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p, ntohs(sin->sin6_port));
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}
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case WS_AF_IPX:
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{
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int i;
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char netnum[16], nodenum[16];
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struct WS_sockaddr_ipx *sin = (struct WS_sockaddr_ipx *)a;
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for (i = 0;i < 4; i++) sprintf(netnum + i * 2, "%02X", (unsigned char) sin->sa_netnum[i]);
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for (i = 0;i < 6; i++) sprintf(nodenum + i * 2, "%02X", (unsigned char) sin->sa_nodenum[i]);
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return wine_dbg_sprintf("{ family AF_IPX, address %s.%s, ipx socket %d }",
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netnum, nodenum, sin->sa_socket);
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}
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case WS_AF_IRDA:
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{
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DWORD addr;
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memcpy( &addr, ((const SOCKADDR_IRDA *)a)->irdaDeviceID, sizeof(addr) );
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addr = ntohl( addr );
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return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
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addr,
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((const SOCKADDR_IRDA *)a)->irdaServiceName);
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}
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default:
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return wine_dbg_sprintf("{ family %d }", a->sa_family);
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}
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}
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static inline const char *debugstr_sockopt(int level, int optname)
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{
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const char *stropt = NULL, *strlevel = NULL;
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#define DEBUG_SOCKLEVEL(x) case (x): strlevel = #x
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#define DEBUG_SOCKOPT(x) case (x): stropt = #x; break
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switch(level)
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{
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DEBUG_SOCKLEVEL(WS_SOL_SOCKET);
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switch(optname)
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{
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DEBUG_SOCKOPT(WS_SO_ACCEPTCONN);
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DEBUG_SOCKOPT(WS_SO_BROADCAST);
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DEBUG_SOCKOPT(WS_SO_BSP_STATE);
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DEBUG_SOCKOPT(WS_SO_CONDITIONAL_ACCEPT);
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DEBUG_SOCKOPT(WS_SO_CONNECT_TIME);
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DEBUG_SOCKOPT(WS_SO_DEBUG);
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DEBUG_SOCKOPT(WS_SO_DONTLINGER);
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DEBUG_SOCKOPT(WS_SO_DONTROUTE);
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DEBUG_SOCKOPT(WS_SO_ERROR);
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DEBUG_SOCKOPT(WS_SO_EXCLUSIVEADDRUSE);
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DEBUG_SOCKOPT(WS_SO_GROUP_ID);
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DEBUG_SOCKOPT(WS_SO_GROUP_PRIORITY);
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DEBUG_SOCKOPT(WS_SO_KEEPALIVE);
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DEBUG_SOCKOPT(WS_SO_LINGER);
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DEBUG_SOCKOPT(WS_SO_MAX_MSG_SIZE);
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DEBUG_SOCKOPT(WS_SO_OOBINLINE);
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DEBUG_SOCKOPT(WS_SO_OPENTYPE);
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DEBUG_SOCKOPT(WS_SO_PROTOCOL_INFOA);
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DEBUG_SOCKOPT(WS_SO_PROTOCOL_INFOW);
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DEBUG_SOCKOPT(WS_SO_RCVBUF);
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DEBUG_SOCKOPT(WS_SO_RCVTIMEO);
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DEBUG_SOCKOPT(WS_SO_REUSEADDR);
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DEBUG_SOCKOPT(WS_SO_SNDBUF);
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DEBUG_SOCKOPT(WS_SO_SNDTIMEO);
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DEBUG_SOCKOPT(WS_SO_TYPE);
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}
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break;
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DEBUG_SOCKLEVEL(WS_NSPROTO_IPX);
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switch(optname)
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{
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DEBUG_SOCKOPT(WS_IPX_PTYPE);
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DEBUG_SOCKOPT(WS_IPX_FILTERPTYPE);
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DEBUG_SOCKOPT(WS_IPX_DSTYPE);
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DEBUG_SOCKOPT(WS_IPX_RECVHDR);
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DEBUG_SOCKOPT(WS_IPX_MAXSIZE);
|
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DEBUG_SOCKOPT(WS_IPX_ADDRESS);
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DEBUG_SOCKOPT(WS_IPX_MAX_ADAPTER_NUM);
|
|
}
|
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break;
|
|
|
|
DEBUG_SOCKLEVEL(WS_SOL_IRLMP);
|
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switch(optname)
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{
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DEBUG_SOCKOPT(WS_IRLMP_ENUMDEVICES);
|
|
}
|
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break;
|
|
|
|
DEBUG_SOCKLEVEL(WS_IPPROTO_TCP);
|
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switch(optname)
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|
{
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|
DEBUG_SOCKOPT(WS_TCP_BSDURGENT);
|
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DEBUG_SOCKOPT(WS_TCP_EXPEDITED_1122);
|
|
DEBUG_SOCKOPT(WS_TCP_NODELAY);
|
|
}
|
|
break;
|
|
|
|
DEBUG_SOCKLEVEL(WS_IPPROTO_IP);
|
|
switch(optname)
|
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{
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|
DEBUG_SOCKOPT(WS_IP_ADD_MEMBERSHIP);
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|
DEBUG_SOCKOPT(WS_IP_DROP_MEMBERSHIP);
|
|
DEBUG_SOCKOPT(WS_IP_HDRINCL);
|
|
DEBUG_SOCKOPT(WS_IP_MULTICAST_IF);
|
|
DEBUG_SOCKOPT(WS_IP_MULTICAST_LOOP);
|
|
DEBUG_SOCKOPT(WS_IP_MULTICAST_TTL);
|
|
DEBUG_SOCKOPT(WS_IP_OPTIONS);
|
|
DEBUG_SOCKOPT(WS_IP_PKTINFO);
|
|
DEBUG_SOCKOPT(WS_IP_TOS);
|
|
DEBUG_SOCKOPT(WS_IP_TTL);
|
|
DEBUG_SOCKOPT(WS_IP_UNICAST_IF);
|
|
DEBUG_SOCKOPT(WS_IP_DONTFRAGMENT);
|
|
}
|
|
break;
|
|
|
|
DEBUG_SOCKLEVEL(WS_IPPROTO_IPV6);
|
|
switch(optname)
|
|
{
|
|
DEBUG_SOCKOPT(WS_IPV6_ADD_MEMBERSHIP);
|
|
DEBUG_SOCKOPT(WS_IPV6_DROP_MEMBERSHIP);
|
|
DEBUG_SOCKOPT(WS_IPV6_MULTICAST_IF);
|
|
DEBUG_SOCKOPT(WS_IPV6_MULTICAST_HOPS);
|
|
DEBUG_SOCKOPT(WS_IPV6_MULTICAST_LOOP);
|
|
DEBUG_SOCKOPT(WS_IPV6_UNICAST_HOPS);
|
|
DEBUG_SOCKOPT(WS_IPV6_V6ONLY);
|
|
DEBUG_SOCKOPT(WS_IPV6_UNICAST_IF);
|
|
DEBUG_SOCKOPT(WS_IPV6_DONTFRAG);
|
|
}
|
|
break;
|
|
}
|
|
#undef DEBUG_SOCKLEVEL
|
|
#undef DEBUG_SOCKOPT
|
|
|
|
if (!strlevel)
|
|
strlevel = wine_dbg_sprintf("WS_0x%x", level);
|
|
if (!stropt)
|
|
stropt = wine_dbg_sprintf("WS_0x%x", optname);
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|
|
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return wine_dbg_sprintf("level %s, name %s", strlevel + 3, stropt + 3);
|
|
}
|
|
|
|
static inline const char *debugstr_optval(const char *optval, int optlenval)
|
|
{
|
|
if (optval && !IS_INTRESOURCE(optval) && optlenval >= 1 && optlenval <= sizeof(DWORD))
|
|
{
|
|
DWORD value = 0;
|
|
memcpy(&value, optval, optlenval);
|
|
return wine_dbg_sprintf("%p (%u)", optval, value);
|
|
}
|
|
return wine_dbg_sprintf("%p", optval);
|
|
}
|
|
|
|
/* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
|
|
#define SOCKET2HANDLE(s) ((HANDLE)(s))
|
|
#define HANDLE2SOCKET(h) ((SOCKET)(h))
|
|
|
|
/****************************************************************
|
|
* Async IO declarations
|
|
****************************************************************/
|
|
|
|
struct ws2_async_io
|
|
{
|
|
struct ws2_async_io *next;
|
|
};
|
|
|
|
struct ws2_async_shutdown
|
|
{
|
|
struct ws2_async_io io;
|
|
HANDLE hSocket;
|
|
IO_STATUS_BLOCK iosb;
|
|
int type;
|
|
};
|
|
|
|
struct ws2_async
|
|
{
|
|
struct ws2_async_io io;
|
|
HANDLE hSocket;
|
|
LPWSAOVERLAPPED user_overlapped;
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
|
|
IO_STATUS_BLOCK local_iosb;
|
|
struct WS_sockaddr *addr;
|
|
union
|
|
{
|
|
int val; /* for send operations */
|
|
int *ptr; /* for recv operations */
|
|
} addrlen;
|
|
DWORD flags;
|
|
DWORD *lpFlags;
|
|
WSABUF *control;
|
|
unsigned int n_iovecs;
|
|
unsigned int first_iovec;
|
|
struct iovec iovec[1];
|
|
};
|
|
|
|
struct ws2_accept_async
|
|
{
|
|
struct ws2_async_io io;
|
|
HANDLE listen_socket;
|
|
HANDLE accept_socket;
|
|
LPOVERLAPPED user_overlapped;
|
|
ULONG_PTR cvalue;
|
|
PVOID buf; /* buffer to write data to */
|
|
int data_len;
|
|
int local_len;
|
|
int remote_len;
|
|
struct ws2_async *read;
|
|
};
|
|
|
|
static struct ws2_async_io *async_io_freelist;
|
|
|
|
static void release_async_io( struct ws2_async_io *io )
|
|
{
|
|
for (;;)
|
|
{
|
|
struct ws2_async_io *next = async_io_freelist;
|
|
io->next = next;
|
|
if (InterlockedCompareExchangePointer( (void **)&async_io_freelist, io, next ) == next) return;
|
|
}
|
|
}
|
|
|
|
static struct ws2_async_io *alloc_async_io( DWORD size )
|
|
{
|
|
/* first free remaining previous fileinfos */
|
|
|
|
struct ws2_async_io *io = InterlockedExchangePointer( (void **)&async_io_freelist, NULL );
|
|
|
|
while (io)
|
|
{
|
|
struct ws2_async_io *next = io->next;
|
|
HeapFree( GetProcessHeap(), 0, io );
|
|
io = next;
|
|
}
|
|
|
|
return HeapAlloc( GetProcessHeap(), 0, size );
|
|
}
|
|
|
|
/****************************************************************/
|
|
|
|
/* ----------------------------------- internal data */
|
|
|
|
/* ws_... struct conversion flags */
|
|
|
|
typedef struct /* WSAAsyncSelect() control struct */
|
|
{
|
|
HANDLE service, event, sock;
|
|
HWND hWnd;
|
|
UINT uMsg;
|
|
LONG lEvent;
|
|
} ws_select_info;
|
|
|
|
#define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
|
|
#define WS_MAX_UDP_DATAGRAM 1024
|
|
static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
|
|
|
|
/* hostent's, servent's and protent's are stored in one buffer per thread,
|
|
* as documented on MSDN for the functions that return any of the buffers */
|
|
struct per_thread_data
|
|
{
|
|
int opentype;
|
|
struct WS_hostent *he_buffer;
|
|
struct WS_servent *se_buffer;
|
|
struct WS_protoent *pe_buffer;
|
|
int he_len;
|
|
int se_len;
|
|
int pe_len;
|
|
char ntoa_buffer[16]; /* 4*3 digits + 3 '.' + 1 '\0' */
|
|
};
|
|
|
|
/* internal: routing description information */
|
|
struct route {
|
|
struct in_addr addr;
|
|
IF_INDEX interface;
|
|
DWORD metric;
|
|
};
|
|
|
|
static INT num_startup; /* reference counter */
|
|
static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
|
|
|
|
/* function prototypes */
|
|
static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length);
|
|
static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
|
|
static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
|
|
static struct WS_servent *WS_dup_se(const struct servent* p_se);
|
|
static int ws_protocol_info(SOCKET s, int unicode, WSAPROTOCOL_INFOW *buffer, int *size);
|
|
|
|
int WSAIOCTL_GetInterfaceCount(void);
|
|
int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
|
|
|
|
static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus, ULONG Information );
|
|
|
|
#define MAP_OPTION(opt) { WS_##opt, opt }
|
|
|
|
static const int ws_flags_map[][2] =
|
|
{
|
|
MAP_OPTION( MSG_OOB ),
|
|
MAP_OPTION( MSG_PEEK ),
|
|
MAP_OPTION( MSG_DONTROUTE ),
|
|
MAP_OPTION( MSG_WAITALL ),
|
|
};
|
|
|
|
static const int ws_sock_map[][2] =
|
|
{
|
|
MAP_OPTION( SO_DEBUG ),
|
|
MAP_OPTION( SO_ACCEPTCONN ),
|
|
MAP_OPTION( SO_REUSEADDR ),
|
|
MAP_OPTION( SO_KEEPALIVE ),
|
|
MAP_OPTION( SO_DONTROUTE ),
|
|
MAP_OPTION( SO_BROADCAST ),
|
|
MAP_OPTION( SO_LINGER ),
|
|
MAP_OPTION( SO_OOBINLINE ),
|
|
MAP_OPTION( SO_SNDBUF ),
|
|
MAP_OPTION( SO_RCVBUF ),
|
|
MAP_OPTION( SO_ERROR ),
|
|
MAP_OPTION( SO_TYPE ),
|
|
#ifdef SO_RCVTIMEO
|
|
MAP_OPTION( SO_RCVTIMEO ),
|
|
#endif
|
|
#ifdef SO_SNDTIMEO
|
|
MAP_OPTION( SO_SNDTIMEO ),
|
|
#endif
|
|
};
|
|
|
|
static const int ws_tcp_map[][2] =
|
|
{
|
|
#ifdef TCP_NODELAY
|
|
MAP_OPTION( TCP_NODELAY ),
|
|
#endif
|
|
};
|
|
|
|
static const int ws_ip_map[][2] =
|
|
{
|
|
MAP_OPTION( IP_MULTICAST_IF ),
|
|
MAP_OPTION( IP_MULTICAST_TTL ),
|
|
MAP_OPTION( IP_MULTICAST_LOOP ),
|
|
MAP_OPTION( IP_ADD_MEMBERSHIP ),
|
|
MAP_OPTION( IP_DROP_MEMBERSHIP ),
|
|
MAP_OPTION( IP_OPTIONS ),
|
|
#ifdef IP_HDRINCL
|
|
MAP_OPTION( IP_HDRINCL ),
|
|
#endif
|
|
MAP_OPTION( IP_TOS ),
|
|
MAP_OPTION( IP_TTL ),
|
|
#ifdef IP_PKTINFO
|
|
MAP_OPTION( IP_PKTINFO ),
|
|
#endif
|
|
#ifdef IP_UNICAST_IF
|
|
MAP_OPTION( IP_UNICAST_IF ),
|
|
#endif
|
|
};
|
|
|
|
static const int ws_ipv6_map[][2] =
|
|
{
|
|
#ifdef IPV6_ADD_MEMBERSHIP
|
|
MAP_OPTION( IPV6_ADD_MEMBERSHIP ),
|
|
#endif
|
|
#ifdef IPV6_DROP_MEMBERSHIP
|
|
MAP_OPTION( IPV6_DROP_MEMBERSHIP ),
|
|
#endif
|
|
MAP_OPTION( IPV6_MULTICAST_IF ),
|
|
MAP_OPTION( IPV6_MULTICAST_HOPS ),
|
|
MAP_OPTION( IPV6_MULTICAST_LOOP ),
|
|
MAP_OPTION( IPV6_UNICAST_HOPS ),
|
|
MAP_OPTION( IPV6_V6ONLY ),
|
|
#ifdef IPV6_UNICAST_IF
|
|
MAP_OPTION( IPV6_UNICAST_IF ),
|
|
#endif
|
|
};
|
|
|
|
static const int ws_af_map[][2] =
|
|
{
|
|
MAP_OPTION( AF_UNSPEC ),
|
|
MAP_OPTION( AF_INET ),
|
|
MAP_OPTION( AF_INET6 ),
|
|
#ifdef HAS_IPX
|
|
MAP_OPTION( AF_IPX ),
|
|
#endif
|
|
#ifdef AF_IRDA
|
|
MAP_OPTION( AF_IRDA ),
|
|
#endif
|
|
{FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
|
|
};
|
|
|
|
static const int ws_socktype_map[][2] =
|
|
{
|
|
MAP_OPTION( SOCK_DGRAM ),
|
|
MAP_OPTION( SOCK_STREAM ),
|
|
MAP_OPTION( SOCK_RAW ),
|
|
{FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
|
|
};
|
|
|
|
static const int ws_proto_map[][2] =
|
|
{
|
|
MAP_OPTION( IPPROTO_IP ),
|
|
MAP_OPTION( IPPROTO_TCP ),
|
|
MAP_OPTION( IPPROTO_UDP ),
|
|
MAP_OPTION( IPPROTO_IPV6 ),
|
|
MAP_OPTION( IPPROTO_ICMP ),
|
|
MAP_OPTION( IPPROTO_IGMP ),
|
|
MAP_OPTION( IPPROTO_RAW ),
|
|
{FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
|
|
};
|
|
|
|
static const int ws_aiflag_map[][2] =
|
|
{
|
|
MAP_OPTION( AI_PASSIVE ),
|
|
MAP_OPTION( AI_CANONNAME ),
|
|
MAP_OPTION( AI_NUMERICHOST ),
|
|
#ifdef AI_NUMERICSERV
|
|
MAP_OPTION( AI_NUMERICSERV ),
|
|
#endif
|
|
#ifdef AI_V4MAPPED
|
|
MAP_OPTION( AI_V4MAPPED ),
|
|
#endif
|
|
MAP_OPTION( AI_ADDRCONFIG ),
|
|
};
|
|
|
|
static const int ws_niflag_map[][2] =
|
|
{
|
|
MAP_OPTION( NI_NOFQDN ),
|
|
MAP_OPTION( NI_NUMERICHOST ),
|
|
MAP_OPTION( NI_NAMEREQD ),
|
|
MAP_OPTION( NI_NUMERICSERV ),
|
|
MAP_OPTION( NI_DGRAM ),
|
|
};
|
|
|
|
static const int ws_eai_map[][2] =
|
|
{
|
|
MAP_OPTION( EAI_AGAIN ),
|
|
MAP_OPTION( EAI_BADFLAGS ),
|
|
MAP_OPTION( EAI_FAIL ),
|
|
MAP_OPTION( EAI_FAMILY ),
|
|
MAP_OPTION( EAI_MEMORY ),
|
|
/* Note: EAI_NODATA is deprecated, but still
|
|
* used by Windows and Linux... We map the newer
|
|
* EAI_NONAME to EAI_NODATA for now until Windows
|
|
* changes too.
|
|
*/
|
|
#ifdef EAI_NODATA
|
|
MAP_OPTION( EAI_NODATA ),
|
|
#endif
|
|
#ifdef EAI_NONAME
|
|
{ WS_EAI_NODATA, EAI_NONAME },
|
|
#endif
|
|
|
|
MAP_OPTION( EAI_SERVICE ),
|
|
MAP_OPTION( EAI_SOCKTYPE ),
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static const char magic_loopback_addr[] = {127, 12, 34, 56};
|
|
|
|
#ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
|
|
#ifdef IP_PKTINFO
|
|
static inline WSACMSGHDR *fill_control_message(int level, int type, WSACMSGHDR *current, ULONG *maxsize, void *data, int len)
|
|
{
|
|
ULONG msgsize = sizeof(WSACMSGHDR) + WSA_CMSG_ALIGN(len);
|
|
char *ptr = (char *) current + sizeof(WSACMSGHDR);
|
|
|
|
/* Make sure there is at least enough room for this entry */
|
|
if (msgsize > *maxsize)
|
|
return NULL;
|
|
*maxsize -= msgsize;
|
|
/* Fill in the entry */
|
|
current->cmsg_len = sizeof(WSACMSGHDR) + len;
|
|
current->cmsg_level = level;
|
|
current->cmsg_type = type;
|
|
memcpy(ptr, data, len);
|
|
/* Return the pointer to where next entry should go */
|
|
return (WSACMSGHDR *) (ptr + WSA_CMSG_ALIGN(len));
|
|
}
|
|
#endif /* IP_PKTINFO */
|
|
|
|
static inline int convert_control_headers(struct msghdr *hdr, WSABUF *control)
|
|
{
|
|
#ifdef IP_PKTINFO
|
|
WSACMSGHDR *cmsg_win = (WSACMSGHDR *) control->buf, *ptr;
|
|
ULONG ctlsize = control->len;
|
|
struct cmsghdr *cmsg_unix;
|
|
|
|
ptr = cmsg_win;
|
|
/* Loop over all the headers, converting as appropriate */
|
|
for (cmsg_unix = CMSG_FIRSTHDR(hdr); cmsg_unix != NULL; cmsg_unix = CMSG_NXTHDR(hdr, cmsg_unix))
|
|
{
|
|
switch(cmsg_unix->cmsg_level)
|
|
{
|
|
case IPPROTO_IP:
|
|
switch(cmsg_unix->cmsg_type)
|
|
{
|
|
case IP_PKTINFO:
|
|
{
|
|
/* Convert the Unix IP_PKTINFO structure to the Windows version */
|
|
struct in_pktinfo *data_unix = (struct in_pktinfo *) CMSG_DATA(cmsg_unix);
|
|
struct WS_in_pktinfo data_win;
|
|
|
|
memcpy(&data_win.ipi_addr,&data_unix->ipi_addr.s_addr,4); /* 4 bytes = 32 address bits */
|
|
data_win.ipi_ifindex = data_unix->ipi_ifindex;
|
|
ptr = fill_control_message(WS_IPPROTO_IP, WS_IP_PKTINFO, ptr, &ctlsize,
|
|
(void*)&data_win, sizeof(data_win));
|
|
if (!ptr) goto error;
|
|
} break;
|
|
default:
|
|
FIXME("Unhandled IPPROTO_IP message header type %d\n", cmsg_unix->cmsg_type);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unhandled message header level %d\n", cmsg_unix->cmsg_level);
|
|
break;
|
|
}
|
|
}
|
|
|
|
error:
|
|
/* Set the length of the returned control headers */
|
|
control->len = (ptr == NULL ? 0 : (char*)ptr - (char*)cmsg_win);
|
|
return (ptr != NULL);
|
|
#else /* IP_PKTINFO */
|
|
control->len = 0;
|
|
return 1;
|
|
#endif /* IP_PKTINFO */
|
|
}
|
|
#endif /* HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS */
|
|
|
|
/* ----------------------------------- error handling */
|
|
|
|
static NTSTATUS sock_get_ntstatus( int err )
|
|
{
|
|
switch ( err )
|
|
{
|
|
case EBADF: return STATUS_INVALID_HANDLE;
|
|
case EBUSY: return STATUS_DEVICE_BUSY;
|
|
case EPERM:
|
|
case EACCES: return STATUS_ACCESS_DENIED;
|
|
case EFAULT: return STATUS_NO_MEMORY;
|
|
case EINVAL: return STATUS_INVALID_PARAMETER;
|
|
case ENFILE:
|
|
case EMFILE: return STATUS_TOO_MANY_OPENED_FILES;
|
|
case EWOULDBLOCK: return STATUS_CANT_WAIT;
|
|
case EINPROGRESS: return STATUS_PENDING;
|
|
case EALREADY: return STATUS_NETWORK_BUSY;
|
|
case ENOTSOCK: return STATUS_OBJECT_TYPE_MISMATCH;
|
|
case EDESTADDRREQ: return STATUS_INVALID_PARAMETER;
|
|
case EMSGSIZE: return STATUS_BUFFER_OVERFLOW;
|
|
case EPROTONOSUPPORT:
|
|
case ESOCKTNOSUPPORT:
|
|
case EPFNOSUPPORT:
|
|
case EAFNOSUPPORT:
|
|
case EPROTOTYPE: return STATUS_NOT_SUPPORTED;
|
|
case ENOPROTOOPT: return STATUS_INVALID_PARAMETER;
|
|
case EOPNOTSUPP: return STATUS_NOT_SUPPORTED;
|
|
case EADDRINUSE: return STATUS_ADDRESS_ALREADY_ASSOCIATED;
|
|
case EADDRNOTAVAIL: return STATUS_INVALID_PARAMETER;
|
|
case ECONNREFUSED: return STATUS_CONNECTION_REFUSED;
|
|
case ESHUTDOWN: return STATUS_PIPE_DISCONNECTED;
|
|
case ENOTCONN: return STATUS_CONNECTION_DISCONNECTED;
|
|
case ETIMEDOUT: return STATUS_IO_TIMEOUT;
|
|
case ENETUNREACH: return STATUS_NETWORK_UNREACHABLE;
|
|
case ENETDOWN: return STATUS_NETWORK_BUSY;
|
|
case EPIPE:
|
|
case ECONNRESET: return STATUS_CONNECTION_RESET;
|
|
case ECONNABORTED: return STATUS_CONNECTION_ABORTED;
|
|
|
|
case 0: return STATUS_SUCCESS;
|
|
default:
|
|
WARN("Unknown errno %d!\n", err);
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
}
|
|
|
|
static UINT sock_get_error( int err )
|
|
{
|
|
switch(err)
|
|
{
|
|
case EINTR: return WSAEINTR;
|
|
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 EBADF:
|
|
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", err);
|
|
return WSAEOPNOTSUPP;
|
|
}
|
|
}
|
|
|
|
static UINT wsaErrno(void)
|
|
{
|
|
int loc_errno = errno;
|
|
WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
|
|
|
|
return sock_get_error( loc_errno );
|
|
}
|
|
|
|
/* most ws2 overlapped functions return an ntstatus-based error code */
|
|
static NTSTATUS wsaErrStatus(void)
|
|
{
|
|
int loc_errno = errno;
|
|
WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
|
|
|
|
return sock_get_ntstatus(loc_errno);
|
|
}
|
|
|
|
static UINT wsaHerrno(int loc_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 ENOBUFS: return WSAENOBUFS;
|
|
|
|
case 0: return 0;
|
|
default:
|
|
WARN("Unknown h_errno %d!\n", loc_errno);
|
|
return WSAEOPNOTSUPP;
|
|
}
|
|
}
|
|
|
|
static inline DWORD NtStatusToWSAError( const DWORD status )
|
|
{
|
|
/* We only need to cover the status codes set by server async request handling */
|
|
DWORD wserr;
|
|
switch ( status )
|
|
{
|
|
case STATUS_SUCCESS: wserr = 0; break;
|
|
case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
|
|
case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
|
|
case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
|
|
case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
|
|
case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
|
|
case STATUS_NETWORK_BUSY: wserr = WSAEALREADY; break;
|
|
case STATUS_NETWORK_UNREACHABLE: wserr = WSAENETUNREACH; break;
|
|
case STATUS_CONNECTION_REFUSED: wserr = WSAECONNREFUSED; break;
|
|
case STATUS_CONNECTION_DISCONNECTED: wserr = WSAENOTCONN; break;
|
|
case STATUS_CONNECTION_RESET: wserr = WSAECONNRESET; break;
|
|
case STATUS_CONNECTION_ABORTED: wserr = WSAECONNABORTED; break;
|
|
case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
|
|
case STATUS_ADDRESS_ALREADY_ASSOCIATED: wserr = WSAEADDRINUSE; break;
|
|
case STATUS_IO_TIMEOUT:
|
|
case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
|
|
case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
|
|
case STATUS_ACCESS_DENIED: wserr = WSAEACCES; break;
|
|
case STATUS_TOO_MANY_OPENED_FILES: wserr = WSAEMFILE; break;
|
|
case STATUS_CANT_WAIT: wserr = WSAEWOULDBLOCK; break;
|
|
case STATUS_BUFFER_OVERFLOW: wserr = WSAEMSGSIZE; break;
|
|
case STATUS_NOT_SUPPORTED: wserr = WSAEOPNOTSUPP; break;
|
|
case STATUS_HOST_UNREACHABLE: wserr = WSAEHOSTUNREACH; break;
|
|
|
|
default:
|
|
wserr = RtlNtStatusToDosError( status );
|
|
FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
|
|
}
|
|
return wserr;
|
|
}
|
|
|
|
/* set last error code from NT status without mapping WSA errors */
|
|
static inline unsigned int set_error( unsigned int err )
|
|
{
|
|
if (err)
|
|
{
|
|
err = NtStatusToWSAError( err );
|
|
SetLastError( err );
|
|
}
|
|
return err;
|
|
}
|
|
|
|
static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
|
|
{
|
|
int fd;
|
|
if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
|
|
return -1;
|
|
return fd;
|
|
}
|
|
|
|
static inline void release_sock_fd( SOCKET s, int fd )
|
|
{
|
|
wine_server_release_fd( SOCKET2HANDLE(s), fd );
|
|
}
|
|
|
|
static void _enable_event( HANDLE s, unsigned int event,
|
|
unsigned int sstate, unsigned int cstate )
|
|
{
|
|
SERVER_START_REQ( enable_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( s );
|
|
req->mask = event;
|
|
req->sstate = sstate;
|
|
req->cstate = cstate;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
static NTSTATUS _is_blocking(SOCKET s, BOOL *ret)
|
|
{
|
|
NTSTATUS status;
|
|
SERVER_START_REQ( get_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->service = FALSE;
|
|
req->c_event = 0;
|
|
status = wine_server_call( req );
|
|
*ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
|
|
}
|
|
SERVER_END_REQ;
|
|
return status;
|
|
}
|
|
|
|
static unsigned int _get_sock_mask(SOCKET s)
|
|
{
|
|
unsigned int ret;
|
|
SERVER_START_REQ( get_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->service = FALSE;
|
|
req->c_event = 0;
|
|
wine_server_call( req );
|
|
ret = reply->mask;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
static void _sync_sock_state(SOCKET s)
|
|
{
|
|
BOOL dummy;
|
|
/* do a dummy wineserver request in order to let
|
|
the wineserver run through its select loop once */
|
|
(void)_is_blocking(s, &dummy);
|
|
}
|
|
|
|
static void _get_sock_errors(SOCKET s, int *events)
|
|
{
|
|
SERVER_START_REQ( get_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->service = FALSE;
|
|
req->c_event = 0;
|
|
wine_server_set_reply( req, events, sizeof(int) * FD_MAX_EVENTS );
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
static int _get_sock_error(SOCKET s, unsigned int bit)
|
|
{
|
|
int events[FD_MAX_EVENTS];
|
|
_get_sock_errors(s, events);
|
|
return events[bit];
|
|
}
|
|
|
|
static int _get_fd_type(int fd)
|
|
{
|
|
int sock_type = -1;
|
|
socklen_t optlen = sizeof(sock_type);
|
|
getsockopt(fd, SOL_SOCKET, SO_TYPE, (char*) &sock_type, &optlen);
|
|
return sock_type;
|
|
}
|
|
|
|
static struct per_thread_data *get_per_thread_data(void)
|
|
{
|
|
struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
|
|
/* lazy initialization */
|
|
if (!ptb)
|
|
{
|
|
ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
|
|
NtCurrentTeb()->WinSockData = ptb;
|
|
}
|
|
return ptb;
|
|
}
|
|
|
|
static void free_per_thread_data(void)
|
|
{
|
|
struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
|
|
|
|
if (!ptb) return;
|
|
|
|
/* delete scratch buffers */
|
|
HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
|
|
HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
|
|
HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
|
|
ptb->he_buffer = NULL;
|
|
ptb->se_buffer = NULL;
|
|
ptb->pe_buffer = NULL;
|
|
|
|
HeapFree( GetProcessHeap(), 0, ptb );
|
|
NtCurrentTeb()->WinSockData = NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DllMain (WS2_32.init)
|
|
*/
|
|
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
|
|
{
|
|
TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
|
|
switch (fdwReason) {
|
|
case DLL_PROCESS_ATTACH:
|
|
break;
|
|
case DLL_PROCESS_DETACH:
|
|
if (fImpLoad) break;
|
|
free_per_thread_data();
|
|
DeleteCriticalSection(&csWSgetXXXbyYYY);
|
|
break;
|
|
case DLL_THREAD_DETACH:
|
|
free_per_thread_data();
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* convert_flags()
|
|
*
|
|
* Converts send/recv flags from Windows format.
|
|
* Return the converted flag bits, unsupported flags remain unchanged.
|
|
*/
|
|
static int convert_flags(int flags)
|
|
{
|
|
int i, out;
|
|
if (!flags) return 0;
|
|
|
|
for (out = i = 0; flags && i < sizeof(ws_flags_map) / sizeof(ws_flags_map[0]); i++)
|
|
{
|
|
if (ws_flags_map[i][0] & flags)
|
|
{
|
|
out |= ws_flags_map[i][1];
|
|
flags &= ~ws_flags_map[i][0];
|
|
}
|
|
}
|
|
if (flags)
|
|
{
|
|
FIXME("Unknown send/recv flags 0x%x, using anyway...\n", flags);
|
|
out |= flags;
|
|
}
|
|
return out;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* convert_sockopt()
|
|
*
|
|
* Converts socket flags from Windows format.
|
|
* Return 1 if converted, 0 if not (error).
|
|
*/
|
|
static int convert_sockopt(INT *level, INT *optname)
|
|
{
|
|
unsigned int i;
|
|
switch (*level)
|
|
{
|
|
case WS_SOL_SOCKET:
|
|
*level = SOL_SOCKET;
|
|
for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
|
|
if( ws_sock_map[i][0] == *optname )
|
|
{
|
|
*optname = ws_sock_map[i][1];
|
|
return 1;
|
|
}
|
|
}
|
|
FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
|
|
break;
|
|
case WS_IPPROTO_TCP:
|
|
*level = IPPROTO_TCP;
|
|
for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
|
|
if ( ws_tcp_map[i][0] == *optname )
|
|
{
|
|
*optname = ws_tcp_map[i][1];
|
|
return 1;
|
|
}
|
|
}
|
|
FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
|
|
break;
|
|
case WS_IPPROTO_IP:
|
|
*level = IPPROTO_IP;
|
|
for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
|
|
if (ws_ip_map[i][0] == *optname )
|
|
{
|
|
*optname = ws_ip_map[i][1];
|
|
return 1;
|
|
}
|
|
}
|
|
FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
|
|
break;
|
|
case WS_IPPROTO_IPV6:
|
|
*level = IPPROTO_IPV6;
|
|
for(i=0; i<sizeof(ws_ipv6_map)/sizeof(ws_ipv6_map[0]); i++) {
|
|
if (ws_ipv6_map[i][0] == *optname )
|
|
{
|
|
*optname = ws_ipv6_map[i][1];
|
|
return 1;
|
|
}
|
|
}
|
|
FIXME("Unknown IPPROTO_IPV6 optname 0x%x\n", *optname);
|
|
break;
|
|
default: FIXME("Unimplemented or unknown socket level\n");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* ----------------------------------- Per-thread info (or per-process?) */
|
|
|
|
static char *strdup_lower(const char *str)
|
|
{
|
|
int i;
|
|
char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
|
|
|
|
if (ret)
|
|
{
|
|
for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
|
|
ret[i] = 0;
|
|
}
|
|
else SetLastError(WSAENOBUFS);
|
|
return ret;
|
|
}
|
|
|
|
/* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
|
|
* from an fd and return the value converted to milli seconds
|
|
* or 0 if there is an infinite time out */
|
|
static inline INT64 get_rcvsnd_timeo( int fd, BOOL is_recv)
|
|
{
|
|
struct timeval tv;
|
|
socklen_t len = sizeof(tv);
|
|
int optname, res;
|
|
|
|
if (is_recv)
|
|
#ifdef SO_RCVTIMEO
|
|
optname = SO_RCVTIMEO;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
else
|
|
#ifdef SO_SNDTIMEO
|
|
optname = SO_SNDTIMEO;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
|
|
res = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
|
|
if (res < 0)
|
|
return 0;
|
|
return (UINT64)tv.tv_sec * 1000 + tv.tv_usec / 1000;
|
|
}
|
|
|
|
/* utility: given an fd, will block until one of the events occurs */
|
|
static inline int do_block( int fd, int events, int timeout )
|
|
{
|
|
struct pollfd pfd;
|
|
int ret;
|
|
|
|
pfd.fd = fd;
|
|
pfd.events = events;
|
|
|
|
while ((ret = poll(&pfd, 1, timeout)) < 0)
|
|
{
|
|
if (errno != EINTR)
|
|
return -1;
|
|
}
|
|
if( ret == 0 )
|
|
return 0;
|
|
return pfd.revents;
|
|
}
|
|
|
|
static int
|
|
convert_af_w2u(int windowsaf) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
|
|
if (ws_af_map[i][0] == windowsaf)
|
|
return ws_af_map[i][1];
|
|
FIXME("unhandled Windows address family %d\n", windowsaf);
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
convert_af_u2w(int unixaf) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
|
|
if (ws_af_map[i][1] == unixaf)
|
|
return ws_af_map[i][0];
|
|
FIXME("unhandled UNIX address family %d\n", unixaf);
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
convert_proto_w2u(int windowsproto) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
|
|
if (ws_proto_map[i][0] == windowsproto)
|
|
return ws_proto_map[i][1];
|
|
|
|
/* check for extended IPX */
|
|
if (IS_IPX_PROTO(windowsproto))
|
|
return windowsproto;
|
|
|
|
FIXME("unhandled Windows socket protocol %d\n", windowsproto);
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
convert_proto_u2w(int unixproto) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
|
|
if (ws_proto_map[i][1] == unixproto)
|
|
return ws_proto_map[i][0];
|
|
|
|
/* if value is inside IPX range just return it - the kernel simply
|
|
* echoes the value used in the socket() function */
|
|
if (IS_IPX_PROTO(unixproto))
|
|
return unixproto;
|
|
|
|
FIXME("unhandled UNIX socket protocol %d\n", unixproto);
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
convert_socktype_w2u(int windowssocktype) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
|
|
if (ws_socktype_map[i][0] == windowssocktype)
|
|
return ws_socktype_map[i][1];
|
|
FIXME("unhandled Windows socket type %d\n", windowssocktype);
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
convert_socktype_u2w(int unixsocktype) {
|
|
unsigned int i;
|
|
|
|
for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
|
|
if (ws_socktype_map[i][1] == unixsocktype)
|
|
return ws_socktype_map[i][0];
|
|
FIXME("unhandled UNIX socket type %d\n", unixsocktype);
|
|
return -1;
|
|
}
|
|
|
|
static int set_ipx_packettype(int sock, int ptype)
|
|
{
|
|
#ifdef HAS_IPX
|
|
int fd = get_sock_fd( sock, 0, NULL ), ret = 0;
|
|
TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", ptype, fd);
|
|
|
|
if (fd == -1) return SOCKET_ERROR;
|
|
|
|
/* We try to set the ipx type on ipx socket level. */
|
|
#ifdef SOL_IPX
|
|
if(setsockopt(fd, SOL_IPX, IPX_TYPE, &ptype, sizeof(ptype)) == -1)
|
|
{
|
|
ERR("IPX: could not set ipx option type; expect weird behaviour\n");
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
#else
|
|
{
|
|
struct ipx val;
|
|
/* Should we retrieve val using a getsockopt call and then
|
|
* set the modified one? */
|
|
val.ipx_pt = ptype;
|
|
setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
|
|
}
|
|
#endif
|
|
release_sock_fd( sock, fd );
|
|
return ret;
|
|
#else
|
|
WARN("IPX support is not enabled, can't set packet type\n");
|
|
return SOCKET_ERROR;
|
|
#endif
|
|
}
|
|
|
|
/* ----------------------------------- API -----
|
|
*
|
|
* Init / cleanup / error checking.
|
|
*/
|
|
|
|
/***********************************************************************
|
|
* WSAStartup (WS2_32.115)
|
|
*/
|
|
int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
|
|
{
|
|
TRACE("verReq=%x\n", wVersionRequested);
|
|
|
|
if (LOBYTE(wVersionRequested) < 1)
|
|
return WSAVERNOTSUPPORTED;
|
|
|
|
if (!lpWSAData) return WSAEINVAL;
|
|
|
|
num_startup++;
|
|
|
|
/* that's the whole of the negotiation for now */
|
|
lpWSAData->wVersion = wVersionRequested;
|
|
/* return winsock information */
|
|
lpWSAData->wHighVersion = 0x0202;
|
|
strcpy(lpWSAData->szDescription, "WinSock 2.0" );
|
|
strcpy(lpWSAData->szSystemStatus, "Running" );
|
|
lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
|
|
lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
|
|
/* don't do anything with lpWSAData->lpVendorInfo */
|
|
/* (some apps don't allocate the space for this field) */
|
|
|
|
TRACE("succeeded starts: %d\n", num_startup);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSACleanup (WS2_32.116)
|
|
*/
|
|
INT WINAPI WSACleanup(void)
|
|
{
|
|
if (num_startup) {
|
|
num_startup--;
|
|
TRACE("pending cleanups: %d\n", num_startup);
|
|
return 0;
|
|
}
|
|
SetLastError(WSANOTINITIALISED);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAGetLastError (WS2_32.111)
|
|
*/
|
|
INT WINAPI WSAGetLastError(void)
|
|
{
|
|
return GetLastError();
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASetLastError (WS2_32.112)
|
|
*/
|
|
void WINAPI WSASetLastError(INT iError) {
|
|
SetLastError(iError);
|
|
}
|
|
|
|
static struct WS_hostent *check_buffer_he(int size)
|
|
{
|
|
struct per_thread_data * ptb = get_per_thread_data();
|
|
if (ptb->he_buffer)
|
|
{
|
|
if (ptb->he_len >= size ) return ptb->he_buffer;
|
|
HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
|
|
}
|
|
ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
|
|
if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
|
|
return ptb->he_buffer;
|
|
}
|
|
|
|
static struct WS_servent *check_buffer_se(int size)
|
|
{
|
|
struct per_thread_data * ptb = get_per_thread_data();
|
|
if (ptb->se_buffer)
|
|
{
|
|
if (ptb->se_len >= size ) return ptb->se_buffer;
|
|
HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
|
|
}
|
|
ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
|
|
if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
|
|
return ptb->se_buffer;
|
|
}
|
|
|
|
static struct WS_protoent *check_buffer_pe(int size)
|
|
{
|
|
struct per_thread_data * ptb = get_per_thread_data();
|
|
if (ptb->pe_buffer)
|
|
{
|
|
if (ptb->pe_len >= size ) return ptb->pe_buffer;
|
|
HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
|
|
}
|
|
ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
|
|
if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
|
|
return ptb->pe_buffer;
|
|
}
|
|
|
|
/* ----------------------------------- i/o APIs */
|
|
|
|
static inline BOOL supported_pf(int pf)
|
|
{
|
|
switch (pf)
|
|
{
|
|
case WS_AF_INET:
|
|
case WS_AF_INET6:
|
|
return TRUE;
|
|
#ifdef HAS_IPX
|
|
case WS_AF_IPX:
|
|
return TRUE;
|
|
#endif
|
|
#ifdef HAS_IRDA
|
|
case WS_AF_IRDA:
|
|
return TRUE;
|
|
#endif
|
|
default:
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
static inline BOOL supported_protocol(int protocol)
|
|
{
|
|
int i;
|
|
for (i = 0; i < sizeof(valid_protocols) / sizeof(valid_protocols[0]); i++)
|
|
if (protocol == valid_protocols[i])
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
|
|
/* Returns the length of the converted address if successful, 0 if it was too small to
|
|
* start with.
|
|
*/
|
|
static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
|
|
union generic_unix_sockaddr *uaddr)
|
|
{
|
|
unsigned int uaddrlen = 0;
|
|
|
|
switch (wsaddr->sa_family)
|
|
{
|
|
#ifdef HAS_IPX
|
|
case WS_AF_IPX:
|
|
{
|
|
const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
|
|
struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
|
|
|
|
if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
|
|
return 0;
|
|
|
|
uaddrlen = sizeof(struct sockaddr_ipx);
|
|
memset( uaddr, 0, uaddrlen );
|
|
uipx->sipx_family=AF_IPX;
|
|
uipx->sipx_port=wsipx->sa_socket;
|
|
/* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
|
|
* in one go
|
|
*/
|
|
memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
|
|
#ifdef IPX_FRAME_NONE
|
|
uipx->sipx_type=IPX_FRAME_NONE;
|
|
#endif
|
|
break;
|
|
}
|
|
#endif
|
|
case WS_AF_INET6: {
|
|
struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
|
|
const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
|
|
|
|
/* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
|
|
* scope_id, one without.
|
|
*/
|
|
if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
|
|
uaddrlen = sizeof(struct sockaddr_in6);
|
|
memset( uaddr, 0, uaddrlen );
|
|
uin6->sin6_family = AF_INET6;
|
|
uin6->sin6_port = win6->sin6_port;
|
|
uin6->sin6_flowinfo = win6->sin6_flowinfo;
|
|
#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
|
|
if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
|
|
#endif
|
|
memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
|
|
break;
|
|
}
|
|
FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
|
|
return 0;
|
|
}
|
|
case WS_AF_INET: {
|
|
struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
|
|
const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
|
|
|
|
if (wsaddrlen<sizeof(struct WS_sockaddr_in))
|
|
return 0;
|
|
uaddrlen = sizeof(struct sockaddr_in);
|
|
memset( uaddr, 0, uaddrlen );
|
|
uin->sin_family = AF_INET;
|
|
uin->sin_port = win->sin_port;
|
|
memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
|
|
break;
|
|
}
|
|
#ifdef HAS_IRDA
|
|
case WS_AF_IRDA: {
|
|
struct sockaddr_irda *uin = (struct sockaddr_irda *)uaddr;
|
|
const SOCKADDR_IRDA *win = (const SOCKADDR_IRDA *)wsaddr;
|
|
|
|
if (wsaddrlen < sizeof(SOCKADDR_IRDA))
|
|
return 0;
|
|
uaddrlen = sizeof(struct sockaddr_irda);
|
|
memset( uaddr, 0, uaddrlen );
|
|
uin->sir_family = AF_IRDA;
|
|
if (!strncmp( win->irdaServiceName, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
|
|
{
|
|
unsigned int lsap_sel = 0;
|
|
|
|
sscanf( win->irdaServiceName, "LSAP-SEL%u", &lsap_sel );
|
|
uin->sir_lsap_sel = lsap_sel;
|
|
}
|
|
else
|
|
{
|
|
uin->sir_lsap_sel = LSAP_ANY;
|
|
memcpy( uin->sir_name, win->irdaServiceName, 25 );
|
|
}
|
|
memcpy( &uin->sir_addr, win->irdaDeviceID, sizeof(uin->sir_addr) );
|
|
break;
|
|
}
|
|
#endif
|
|
case WS_AF_UNSPEC: {
|
|
/* Try to determine the needed space by the passed windows sockaddr space */
|
|
switch (wsaddrlen) {
|
|
default: /* likely an ipv4 address */
|
|
case sizeof(struct WS_sockaddr_in):
|
|
uaddrlen = sizeof(struct sockaddr_in);
|
|
break;
|
|
#ifdef HAS_IPX
|
|
case sizeof(struct WS_sockaddr_ipx):
|
|
uaddrlen = sizeof(struct sockaddr_ipx);
|
|
break;
|
|
#endif
|
|
#ifdef HAS_IRDA
|
|
case sizeof(SOCKADDR_IRDA):
|
|
uaddrlen = sizeof(struct sockaddr_irda);
|
|
break;
|
|
#endif
|
|
case sizeof(struct WS_sockaddr_in6):
|
|
case sizeof(struct WS_sockaddr_in6_old):
|
|
uaddrlen = sizeof(struct sockaddr_in6);
|
|
break;
|
|
}
|
|
memset( uaddr, 0, uaddrlen );
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
|
|
return 0;
|
|
}
|
|
return uaddrlen;
|
|
}
|
|
|
|
static BOOL is_sockaddr_bound(const struct sockaddr *uaddr, int uaddrlen)
|
|
{
|
|
switch (uaddr->sa_family)
|
|
{
|
|
#ifdef HAS_IPX
|
|
case AF_IPX:
|
|
{
|
|
static const struct sockaddr_ipx emptyAddr;
|
|
struct sockaddr_ipx *ipx = (struct sockaddr_ipx*) uaddr;
|
|
return ipx->sipx_port
|
|
|| memcmp(&ipx->sipx_network, &emptyAddr.sipx_network, sizeof(emptyAddr.sipx_network))
|
|
|| memcmp(&ipx->sipx_node, &emptyAddr.sipx_node, sizeof(emptyAddr.sipx_node));
|
|
}
|
|
#endif
|
|
case AF_INET6:
|
|
{
|
|
static const struct sockaddr_in6 emptyAddr;
|
|
const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) uaddr;
|
|
return in6->sin6_port || memcmp(&in6->sin6_addr, &emptyAddr.sin6_addr, sizeof(struct in6_addr));
|
|
}
|
|
case AF_INET:
|
|
{
|
|
static const struct sockaddr_in emptyAddr;
|
|
const struct sockaddr_in *in = (const struct sockaddr_in*) uaddr;
|
|
return in->sin_port || memcmp(&in->sin_addr, &emptyAddr.sin_addr, sizeof(struct in_addr));
|
|
}
|
|
case AF_UNSPEC:
|
|
return FALSE;
|
|
default:
|
|
FIXME("unknown address family %d\n", uaddr->sa_family);
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
/* Returns -1 if getsockname fails, 0 if not bound, 1 otherwise */
|
|
static int is_fd_bound(int fd, union generic_unix_sockaddr *uaddr, socklen_t *uaddrlen)
|
|
{
|
|
union generic_unix_sockaddr inaddr;
|
|
socklen_t inlen;
|
|
int res;
|
|
|
|
if (!uaddr) uaddr = &inaddr;
|
|
if (!uaddrlen) uaddrlen = &inlen;
|
|
|
|
*uaddrlen = sizeof(inaddr);
|
|
res = getsockname(fd, &uaddr->addr, uaddrlen);
|
|
if (!res) res = is_sockaddr_bound(&uaddr->addr, *uaddrlen);
|
|
return res;
|
|
}
|
|
|
|
/* Returns 0 if successful, -1 if the buffer is too small */
|
|
static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
|
|
{
|
|
int res;
|
|
|
|
switch(uaddr->sa_family)
|
|
{
|
|
#ifdef HAS_IPX
|
|
case AF_IPX:
|
|
{
|
|
const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
|
|
struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
|
|
|
|
res=-1;
|
|
switch (*wsaddrlen) /* how much can we copy? */
|
|
{
|
|
default:
|
|
res=0; /* enough */
|
|
*wsaddrlen = sizeof(*wsipx);
|
|
wsipx->sa_socket=uipx->sipx_port;
|
|
/* fall through */
|
|
case 13:
|
|
case 12:
|
|
memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
|
|
/* fall through */
|
|
case 11:
|
|
case 10:
|
|
case 9:
|
|
case 8:
|
|
case 7:
|
|
case 6:
|
|
memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
|
|
/* fall through */
|
|
case 5:
|
|
case 4:
|
|
case 3:
|
|
case 2:
|
|
wsipx->sa_family=WS_AF_IPX;
|
|
/* fall through */
|
|
case 1:
|
|
case 0:
|
|
/* way too small */
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
#endif
|
|
#ifdef HAS_IRDA
|
|
case AF_IRDA: {
|
|
const struct sockaddr_irda *uin = (const struct sockaddr_irda *)uaddr;
|
|
SOCKADDR_IRDA *win = (SOCKADDR_IRDA *)wsaddr;
|
|
|
|
if (*wsaddrlen < sizeof(SOCKADDR_IRDA))
|
|
return -1;
|
|
win->irdaAddressFamily = WS_AF_IRDA;
|
|
memcpy( win->irdaDeviceID, &uin->sir_addr, sizeof(win->irdaDeviceID) );
|
|
if (uin->sir_lsap_sel != LSAP_ANY)
|
|
sprintf( win->irdaServiceName, "LSAP-SEL%u", uin->sir_lsap_sel );
|
|
else
|
|
memcpy( win->irdaServiceName, uin->sir_name,
|
|
sizeof(win->irdaServiceName) );
|
|
return 0;
|
|
}
|
|
#endif
|
|
case AF_INET6: {
|
|
const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
|
|
struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
|
|
|
|
if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
|
|
return -1;
|
|
win6old->sin6_family = WS_AF_INET6;
|
|
win6old->sin6_port = uin6->sin6_port;
|
|
win6old->sin6_flowinfo = uin6->sin6_flowinfo;
|
|
memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
|
|
#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
|
|
if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
|
|
struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
|
|
win6->sin6_scope_id = uin6->sin6_scope_id;
|
|
*wsaddrlen = sizeof(struct WS_sockaddr_in6);
|
|
}
|
|
else
|
|
*wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
|
|
#else
|
|
*wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
|
|
#endif
|
|
return 0;
|
|
}
|
|
case AF_INET: {
|
|
const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
|
|
struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
|
|
|
|
if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
|
|
return -1;
|
|
win->sin_family = WS_AF_INET;
|
|
win->sin_port = uin->sin_port;
|
|
memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
|
|
memset(win->sin_zero, 0, 8); /* Make sure the null padding is null */
|
|
*wsaddrlen = sizeof(struct WS_sockaddr_in);
|
|
return 0;
|
|
}
|
|
case AF_UNSPEC: {
|
|
memset(wsaddr,0,*wsaddrlen);
|
|
return 0;
|
|
}
|
|
default:
|
|
FIXME("Unknown address family %d\n", uaddr->sa_family);
|
|
return -1;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static INT WS_DuplicateSocket(BOOL unicode, SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo)
|
|
{
|
|
HANDLE hProcess;
|
|
int size;
|
|
WSAPROTOCOL_INFOW infow;
|
|
|
|
TRACE("(unicode %d, socket %04lx, processid %x, buffer %p)\n",
|
|
unicode, s, dwProcessId, lpProtocolInfo);
|
|
|
|
if (!ws_protocol_info(s, unicode, &infow, &size))
|
|
return SOCKET_ERROR;
|
|
|
|
if (!(hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId)))
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
if (!lpProtocolInfo)
|
|
{
|
|
CloseHandle(hProcess);
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/* I don't know what the real Windoze does next, this is a hack */
|
|
/* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
|
|
* the target use the global duplicate, or we could copy a reference to us to the structure
|
|
* and let the target duplicate it from us, but let's do it as simple as possible */
|
|
memcpy(lpProtocolInfo, &infow, size);
|
|
DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
|
|
hProcess, (LPHANDLE)&lpProtocolInfo->dwServiceFlags3,
|
|
0, FALSE, DUPLICATE_SAME_ACCESS);
|
|
CloseHandle(hProcess);
|
|
lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* WS_EnterSingleProtocolW [internal]
|
|
*
|
|
* enters the protocol information of one given protocol into the given
|
|
* buffer.
|
|
*
|
|
* RETURNS
|
|
* TRUE if a protocol was entered into the buffer.
|
|
*
|
|
* BUGS
|
|
* - only implemented for IPX, SPX, SPXII, TCP, UDP
|
|
* - there is no check that the operating system supports the returned
|
|
* protocols
|
|
*/
|
|
static BOOL WS_EnterSingleProtocolW( INT protocol, WSAPROTOCOL_INFOW* info )
|
|
{
|
|
memset( info, 0, sizeof(WSAPROTOCOL_INFOW) );
|
|
info->iProtocol = protocol;
|
|
|
|
switch (protocol)
|
|
{
|
|
case WS_IPPROTO_TCP:
|
|
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_EXPEDITED_DATA |
|
|
XP1_GRACEFUL_CLOSE | XP1_GUARANTEED_ORDER |
|
|
XP1_GUARANTEED_DELIVERY;
|
|
info->ProviderId = ProviderIdIP;
|
|
info->dwCatalogEntryId = 0x3e9;
|
|
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
|
|
info->ProtocolChain.ChainLen = 1;
|
|
info->iVersion = 2;
|
|
info->iAddressFamily = WS_AF_INET;
|
|
info->iMaxSockAddr = 0x10;
|
|
info->iMinSockAddr = 0x10;
|
|
info->iSocketType = WS_SOCK_STREAM;
|
|
strcpyW( info->szProtocol, NameTcpW );
|
|
break;
|
|
|
|
case WS_IPPROTO_UDP:
|
|
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_SUPPORT_BROADCAST |
|
|
XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
|
|
XP1_CONNECTIONLESS;
|
|
info->ProviderId = ProviderIdIP;
|
|
info->dwCatalogEntryId = 0x3ea;
|
|
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
|
|
info->ProtocolChain.ChainLen = 1;
|
|
info->iVersion = 2;
|
|
info->iAddressFamily = WS_AF_INET;
|
|
info->iMaxSockAddr = 0x10;
|
|
info->iMinSockAddr = 0x10;
|
|
info->iSocketType = WS_SOCK_DGRAM;
|
|
info->dwMessageSize = 0xffbb;
|
|
strcpyW( info->szProtocol, NameUdpW );
|
|
break;
|
|
|
|
case WS_NSPROTO_IPX:
|
|
info->dwServiceFlags1 = XP1_PARTIAL_MESSAGE | XP1_SUPPORT_BROADCAST |
|
|
XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
|
|
XP1_CONNECTIONLESS;
|
|
info->ProviderId = ProviderIdIPX;
|
|
info->dwCatalogEntryId = 0x406;
|
|
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
|
|
info->ProtocolChain.ChainLen = 1;
|
|
info->iVersion = 2;
|
|
info->iAddressFamily = WS_AF_IPX;
|
|
info->iMaxSockAddr = 0x10;
|
|
info->iMinSockAddr = 0x0e;
|
|
info->iSocketType = WS_SOCK_DGRAM;
|
|
info->iProtocolMaxOffset = 0xff;
|
|
info->dwMessageSize = 0x240;
|
|
strcpyW( info->szProtocol, NameIpxW );
|
|
break;
|
|
|
|
case WS_NSPROTO_SPX:
|
|
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_PSEUDO_STREAM |
|
|
XP1_MESSAGE_ORIENTED | XP1_GUARANTEED_ORDER |
|
|
XP1_GUARANTEED_DELIVERY;
|
|
info->ProviderId = ProviderIdSPX;
|
|
info->dwCatalogEntryId = 0x407;
|
|
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
|
|
info->ProtocolChain.ChainLen = 1;
|
|
info->iVersion = 2;
|
|
info->iAddressFamily = WS_AF_IPX;
|
|
info->iMaxSockAddr = 0x10;
|
|
info->iMinSockAddr = 0x0e;
|
|
info->iSocketType = WS_SOCK_SEQPACKET;
|
|
info->dwMessageSize = 0xffffffff;
|
|
strcpyW( info->szProtocol, NameSpxW );
|
|
break;
|
|
|
|
case WS_NSPROTO_SPXII:
|
|
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_GRACEFUL_CLOSE |
|
|
XP1_PSEUDO_STREAM | XP1_MESSAGE_ORIENTED |
|
|
XP1_GUARANTEED_ORDER | XP1_GUARANTEED_DELIVERY;
|
|
info->ProviderId = ProviderIdSPX;
|
|
info->dwCatalogEntryId = 0x409;
|
|
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
|
|
info->ProtocolChain.ChainLen = 1;
|
|
info->iVersion = 2;
|
|
info->iAddressFamily = WS_AF_IPX;
|
|
info->iMaxSockAddr = 0x10;
|
|
info->iMinSockAddr = 0x0e;
|
|
info->iSocketType = WS_SOCK_SEQPACKET;
|
|
info->dwMessageSize = 0xffffffff;
|
|
strcpyW( info->szProtocol, NameSpxIIW );
|
|
break;
|
|
|
|
default:
|
|
FIXME("unknown Protocol <0x%08x>\n", protocol);
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* WS_EnterSingleProtocolA [internal]
|
|
*
|
|
* see function WS_EnterSingleProtocolW
|
|
*
|
|
*/
|
|
static BOOL WS_EnterSingleProtocolA( INT protocol, WSAPROTOCOL_INFOA* info )
|
|
{
|
|
WSAPROTOCOL_INFOW infow;
|
|
INT ret;
|
|
memset( info, 0, sizeof(WSAPROTOCOL_INFOA) );
|
|
|
|
ret = WS_EnterSingleProtocolW( protocol, &infow );
|
|
if (ret)
|
|
{
|
|
/* convert the structure from W to A */
|
|
memcpy( info, &infow, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
|
|
WideCharToMultiByte( CP_ACP, 0, infow.szProtocol, -1,
|
|
info->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL );
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static INT WS_EnumProtocols( BOOL unicode, const INT *protocols, LPWSAPROTOCOL_INFOW buffer, LPDWORD len )
|
|
{
|
|
INT i = 0, items = 0;
|
|
DWORD size = 0;
|
|
union _info
|
|
{
|
|
LPWSAPROTOCOL_INFOA a;
|
|
LPWSAPROTOCOL_INFOW w;
|
|
} info;
|
|
info.w = buffer;
|
|
|
|
if (!protocols) protocols = valid_protocols;
|
|
|
|
while (protocols[i])
|
|
{
|
|
if(supported_protocol(protocols[i++]))
|
|
items++;
|
|
}
|
|
|
|
size = items * (unicode ? sizeof(WSAPROTOCOL_INFOW) : sizeof(WSAPROTOCOL_INFOA));
|
|
|
|
TRACE("unicode %d, protocols %p, buffer %p, length %p %d, items %d, required %d\n",
|
|
unicode, protocols, buffer, len, len ? *len : 0, items, size);
|
|
|
|
if (*len < size || !buffer)
|
|
{
|
|
*len = size;
|
|
SetLastError(WSAENOBUFS);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
for (i = items = 0; protocols[i]; i++)
|
|
{
|
|
if (!supported_protocol(protocols[i])) continue;
|
|
if (unicode)
|
|
{
|
|
if (WS_EnterSingleProtocolW( protocols[i], &info.w[items] ))
|
|
items++;
|
|
}
|
|
else
|
|
{
|
|
if (WS_EnterSingleProtocolA( protocols[i], &info.a[items] ))
|
|
items++;
|
|
}
|
|
}
|
|
return items;
|
|
}
|
|
|
|
static BOOL ws_protocol_info(SOCKET s, int unicode, WSAPROTOCOL_INFOW *buffer, int *size)
|
|
{
|
|
NTSTATUS status;
|
|
|
|
*size = unicode ? sizeof(WSAPROTOCOL_INFOW) : sizeof(WSAPROTOCOL_INFOA);
|
|
memset(buffer, 0, *size);
|
|
|
|
SERVER_START_REQ( get_socket_info )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
status = wine_server_call( req );
|
|
if (!status)
|
|
{
|
|
buffer->iAddressFamily = convert_af_u2w(reply->family);
|
|
buffer->iSocketType = convert_socktype_u2w(reply->type);
|
|
buffer->iProtocol = convert_proto_u2w(reply->protocol);
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (status)
|
|
{
|
|
unsigned int err = NtStatusToWSAError( status );
|
|
SetLastError( err == WSAEBADF ? WSAENOTSOCK : err );
|
|
return FALSE;
|
|
}
|
|
|
|
if (unicode)
|
|
WS_EnterSingleProtocolW( buffer->iProtocol, buffer);
|
|
else
|
|
WS_EnterSingleProtocolA( buffer->iProtocol, (WSAPROTOCOL_INFOA *)buffer);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Functions for handling overlapped I/O
|
|
**************************************************************************/
|
|
|
|
/* user APC called upon async completion */
|
|
static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
|
|
{
|
|
struct ws2_async *wsa = arg;
|
|
|
|
if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
|
|
iosb->Information, wsa->user_overlapped,
|
|
wsa->flags );
|
|
release_async_io( &wsa->io );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_recv (INTERNAL)
|
|
*
|
|
* Workhorse for both synchronous and asynchronous recv() operations.
|
|
*/
|
|
static int WS2_recv( int fd, struct ws2_async *wsa, int flags )
|
|
{
|
|
#ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
|
|
char pktbuf[512];
|
|
#endif
|
|
struct msghdr hdr;
|
|
union generic_unix_sockaddr unix_sockaddr;
|
|
int n;
|
|
|
|
hdr.msg_name = NULL;
|
|
|
|
if (wsa->addr)
|
|
{
|
|
hdr.msg_namelen = sizeof(unix_sockaddr);
|
|
hdr.msg_name = &unix_sockaddr;
|
|
}
|
|
else
|
|
hdr.msg_namelen = 0;
|
|
|
|
hdr.msg_iov = wsa->iovec + wsa->first_iovec;
|
|
hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
|
|
#ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
|
|
hdr.msg_accrights = NULL;
|
|
hdr.msg_accrightslen = 0;
|
|
#else
|
|
hdr.msg_control = pktbuf;
|
|
hdr.msg_controllen = sizeof(pktbuf);
|
|
hdr.msg_flags = 0;
|
|
#endif
|
|
|
|
while ((n = recvmsg(fd, &hdr, flags)) == -1)
|
|
{
|
|
if (errno != EINTR)
|
|
return -1;
|
|
}
|
|
|
|
#ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
|
|
if (wsa->control)
|
|
{
|
|
ERR("Message control headers cannot be properly supported on this system.\n");
|
|
wsa->control->len = 0;
|
|
}
|
|
#else
|
|
if (wsa->control && !convert_control_headers(&hdr, wsa->control))
|
|
{
|
|
WARN("Application passed insufficient room for control headers.\n");
|
|
*wsa->lpFlags |= WS_MSG_CTRUNC;
|
|
errno = EMSGSIZE;
|
|
return -1;
|
|
}
|
|
#endif
|
|
|
|
/* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
|
|
* msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
|
|
*
|
|
* quoting linux 2.6 net/ipv4/tcp.c:
|
|
* "According to UNIX98, msg_name/msg_namelen are ignored
|
|
* on connected socket. I was just happy when found this 8) --ANK"
|
|
*
|
|
* likewise MSDN says that lpFrom and lpFromlen are ignored for
|
|
* connection-oriented sockets, so don't try to update lpFrom.
|
|
*/
|
|
if (wsa->addr && hdr.msg_namelen)
|
|
ws_sockaddr_u2ws( &unix_sockaddr.addr, wsa->addr, wsa->addrlen.ptr );
|
|
|
|
return n;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_async_recv (INTERNAL)
|
|
*
|
|
* Handler for overlapped recv() operations.
|
|
*/
|
|
static NTSTATUS WS2_async_recv( void *user, IO_STATUS_BLOCK *iosb,
|
|
NTSTATUS status, void **apc, void **arg )
|
|
{
|
|
struct ws2_async *wsa = user;
|
|
int result = 0, fd;
|
|
|
|
switch (status)
|
|
{
|
|
case STATUS_ALERTED:
|
|
if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
|
|
break;
|
|
|
|
result = WS2_recv( fd, wsa, convert_flags(wsa->flags) );
|
|
wine_server_release_fd( wsa->hSocket, fd );
|
|
if (result >= 0)
|
|
{
|
|
status = STATUS_SUCCESS;
|
|
_enable_event( wsa->hSocket, FD_READ, 0, 0 );
|
|
}
|
|
else
|
|
{
|
|
if (errno == EAGAIN)
|
|
{
|
|
status = STATUS_PENDING;
|
|
_enable_event( wsa->hSocket, FD_READ, 0, 0 );
|
|
}
|
|
else
|
|
{
|
|
result = 0;
|
|
status = wsaErrStatus();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
if (status != STATUS_PENDING)
|
|
{
|
|
iosb->u.Status = status;
|
|
iosb->Information = result;
|
|
if (wsa->completion_func)
|
|
{
|
|
*apc = ws2_async_apc;
|
|
*arg = wsa;
|
|
}
|
|
else
|
|
release_async_io( &wsa->io );
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_async_accept_recv (INTERNAL)
|
|
*
|
|
* This function is used to finish the read part of an accept request. It is
|
|
* needed to place the completion on the correct socket (listener).
|
|
*/
|
|
static NTSTATUS WS2_async_accept_recv( void *user, IO_STATUS_BLOCK *iosb,
|
|
NTSTATUS status, void **apc, void **arg )
|
|
{
|
|
void *junk;
|
|
struct ws2_accept_async *wsa = user;
|
|
|
|
status = WS2_async_recv( wsa->read, iosb, status, &junk, &junk );
|
|
if (status == STATUS_PENDING)
|
|
return status;
|
|
|
|
if (wsa->cvalue)
|
|
WS_AddCompletion( HANDLE2SOCKET(wsa->listen_socket), wsa->cvalue, iosb->u.Status, iosb->Information );
|
|
|
|
release_async_io( &wsa->io );
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_async_accept (INTERNAL)
|
|
*
|
|
* This is the function called to satisfy the AcceptEx callback
|
|
*/
|
|
static NTSTATUS WS2_async_accept( void *user, IO_STATUS_BLOCK *iosb,
|
|
NTSTATUS status, void **apc, void **arg )
|
|
{
|
|
struct ws2_accept_async *wsa = user;
|
|
int len;
|
|
char *addr;
|
|
|
|
TRACE("status: 0x%x listen: %p, accept: %p\n", status, wsa->listen_socket, wsa->accept_socket);
|
|
|
|
if (status == STATUS_ALERTED)
|
|
{
|
|
SERVER_START_REQ( accept_into_socket )
|
|
{
|
|
req->lhandle = wine_server_obj_handle( wsa->listen_socket );
|
|
req->ahandle = wine_server_obj_handle( wsa->accept_socket );
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (status == STATUS_CANT_WAIT)
|
|
return STATUS_PENDING;
|
|
|
|
if (status == STATUS_INVALID_HANDLE)
|
|
{
|
|
FIXME("AcceptEx accepting socket closed but request was not cancelled\n");
|
|
status = STATUS_CANCELLED;
|
|
}
|
|
}
|
|
else if (status == STATUS_HANDLES_CLOSED)
|
|
status = STATUS_CANCELLED; /* strange windows behavior */
|
|
|
|
if (status != STATUS_SUCCESS)
|
|
goto finish;
|
|
|
|
/* WS2 Spec says size param is extra 16 bytes long...what do we put in it? */
|
|
addr = ((char *)wsa->buf) + wsa->data_len;
|
|
len = wsa->local_len - sizeof(int);
|
|
WS_getsockname(HANDLE2SOCKET(wsa->accept_socket),
|
|
(struct WS_sockaddr *)(addr + sizeof(int)), &len);
|
|
*(int *)addr = len;
|
|
|
|
addr += wsa->local_len;
|
|
len = wsa->remote_len - sizeof(int);
|
|
WS_getpeername(HANDLE2SOCKET(wsa->accept_socket),
|
|
(struct WS_sockaddr *)(addr + sizeof(int)), &len);
|
|
*(int *)addr = len;
|
|
|
|
if (!wsa->read)
|
|
goto finish;
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = ASYNC_TYPE_READ;
|
|
req->async.handle = wine_server_obj_handle( wsa->accept_socket );
|
|
req->async.event = wine_server_obj_handle( wsa->user_overlapped->hEvent );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_accept_recv );
|
|
req->async.iosb = wine_server_client_ptr( iosb );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (status != STATUS_PENDING)
|
|
goto finish;
|
|
|
|
/* The APC has finished but no completion should be sent for the operation yet, additional processing
|
|
* needs to be performed by WS2_async_accept_recv() first. */
|
|
return STATUS_MORE_PROCESSING_REQUIRED;
|
|
|
|
finish:
|
|
iosb->u.Status = status;
|
|
iosb->Information = 0;
|
|
|
|
if (wsa->read) release_async_io( &wsa->read->io );
|
|
release_async_io( &wsa->io );
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_send (INTERNAL)
|
|
*
|
|
* Workhorse for both synchronous and asynchronous send() operations.
|
|
*/
|
|
static int WS2_send( int fd, struct ws2_async *wsa, int flags )
|
|
{
|
|
struct msghdr hdr;
|
|
union generic_unix_sockaddr unix_addr;
|
|
int n, ret;
|
|
|
|
hdr.msg_name = NULL;
|
|
hdr.msg_namelen = 0;
|
|
|
|
if (wsa->addr)
|
|
{
|
|
hdr.msg_name = &unix_addr;
|
|
hdr.msg_namelen = ws_sockaddr_ws2u( wsa->addr, wsa->addrlen.val, &unix_addr );
|
|
if ( !hdr.msg_namelen )
|
|
{
|
|
errno = EFAULT;
|
|
return -1;
|
|
}
|
|
|
|
#if defined(HAS_IPX) && defined(SOL_IPX)
|
|
if(wsa->addr->sa_family == WS_AF_IPX)
|
|
{
|
|
struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
|
|
int val=0;
|
|
socklen_t len = sizeof(int);
|
|
|
|
/* The packet type is stored at the ipx socket level; At least the linux kernel seems
|
|
* to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
|
|
* the packet type and then we can retrieve it using getsockopt. After that we can set the
|
|
* ipx type in the sockaddr_opx structure with the stored value.
|
|
*/
|
|
if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
|
|
uipx->sipx_type = val;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
hdr.msg_iov = wsa->iovec + wsa->first_iovec;
|
|
hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
|
|
#ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
|
|
hdr.msg_accrights = NULL;
|
|
hdr.msg_accrightslen = 0;
|
|
#else
|
|
hdr.msg_control = NULL;
|
|
hdr.msg_controllen = 0;
|
|
hdr.msg_flags = 0;
|
|
#endif
|
|
|
|
while ((ret = sendmsg(fd, &hdr, flags)) == -1)
|
|
{
|
|
if (errno != EINTR)
|
|
return -1;
|
|
}
|
|
|
|
n = ret;
|
|
while (wsa->first_iovec < wsa->n_iovecs && wsa->iovec[wsa->first_iovec].iov_len <= n)
|
|
n -= wsa->iovec[wsa->first_iovec++].iov_len;
|
|
if (wsa->first_iovec < wsa->n_iovecs)
|
|
{
|
|
wsa->iovec[wsa->first_iovec].iov_base = (char*)wsa->iovec[wsa->first_iovec].iov_base + n;
|
|
wsa->iovec[wsa->first_iovec].iov_len -= n;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_async_send (INTERNAL)
|
|
*
|
|
* Handler for overlapped send() operations.
|
|
*/
|
|
static NTSTATUS WS2_async_send( void *user, IO_STATUS_BLOCK *iosb,
|
|
NTSTATUS status, void **apc, void **arg )
|
|
{
|
|
struct ws2_async *wsa = user;
|
|
int result = 0, fd;
|
|
|
|
switch (status)
|
|
{
|
|
case STATUS_ALERTED:
|
|
if ( wsa->n_iovecs <= wsa->first_iovec )
|
|
{
|
|
/* Nothing to do */
|
|
status = STATUS_SUCCESS;
|
|
break;
|
|
}
|
|
if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
|
|
break;
|
|
|
|
/* check to see if the data is ready (non-blocking) */
|
|
result = WS2_send( fd, wsa, convert_flags(wsa->flags) );
|
|
wine_server_release_fd( wsa->hSocket, fd );
|
|
|
|
if (result >= 0)
|
|
{
|
|
if (wsa->first_iovec < wsa->n_iovecs)
|
|
status = STATUS_PENDING;
|
|
else
|
|
status = STATUS_SUCCESS;
|
|
|
|
iosb->Information += result;
|
|
}
|
|
else if (errno == EAGAIN)
|
|
{
|
|
status = STATUS_PENDING;
|
|
}
|
|
else
|
|
{
|
|
status = wsaErrStatus();
|
|
}
|
|
break;
|
|
}
|
|
if (status != STATUS_PENDING)
|
|
{
|
|
iosb->u.Status = status;
|
|
if (wsa->completion_func)
|
|
{
|
|
*apc = ws2_async_apc;
|
|
*arg = wsa;
|
|
}
|
|
else
|
|
release_async_io( &wsa->io );
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_async_shutdown (INTERNAL)
|
|
*
|
|
* Handler for shutdown() operations on overlapped sockets.
|
|
*/
|
|
static NTSTATUS WS2_async_shutdown( void *user, IO_STATUS_BLOCK *iosb,
|
|
NTSTATUS status, void **apc, void **arg )
|
|
{
|
|
struct ws2_async_shutdown *wsa = user;
|
|
int fd, err = 1;
|
|
|
|
switch (status)
|
|
{
|
|
case STATUS_ALERTED:
|
|
if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
|
|
break;
|
|
|
|
switch ( wsa->type )
|
|
{
|
|
case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
|
|
case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
|
|
}
|
|
status = err ? wsaErrStatus() : STATUS_SUCCESS;
|
|
wine_server_release_fd( wsa->hSocket, fd );
|
|
break;
|
|
}
|
|
iosb->u.Status = status;
|
|
iosb->Information = 0;
|
|
release_async_io( &wsa->io );
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS2_register_async_shutdown (INTERNAL)
|
|
*
|
|
* Helper function for WS_shutdown() on overlapped sockets.
|
|
*/
|
|
static int WS2_register_async_shutdown( SOCKET s, int type )
|
|
{
|
|
struct ws2_async_shutdown *wsa;
|
|
NTSTATUS status;
|
|
|
|
TRACE("socket %04lx type %d\n", s, type);
|
|
|
|
wsa = (struct ws2_async_shutdown *)alloc_async_io( sizeof(*wsa) );
|
|
if ( !wsa )
|
|
return WSAEFAULT;
|
|
|
|
wsa->hSocket = SOCKET2HANDLE(s);
|
|
wsa->type = type;
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = type;
|
|
req->async.handle = wine_server_obj_handle( wsa->hSocket );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_shutdown );
|
|
req->async.iosb = wine_server_client_ptr( &wsa->iosb );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
req->async.cvalue = 0;
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (status != STATUS_PENDING)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, wsa );
|
|
return NtStatusToWSAError( status );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* accept (WS2_32.1)
|
|
*/
|
|
SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr, int *addrlen32)
|
|
{
|
|
NTSTATUS status;
|
|
SOCKET as;
|
|
BOOL is_blocking;
|
|
|
|
TRACE("socket %04lx\n", s );
|
|
status = _is_blocking(s, &is_blocking);
|
|
if (status)
|
|
{
|
|
set_error(status);
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
do {
|
|
/* try accepting first (if there is a deferred connection) */
|
|
SERVER_START_REQ( accept_socket )
|
|
{
|
|
req->lhandle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
|
|
req->attributes = OBJ_INHERIT;
|
|
status = wine_server_call( req );
|
|
as = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!status)
|
|
{
|
|
if (addr && WS_getpeername(as, addr, addrlen32))
|
|
{
|
|
WS_closesocket(as);
|
|
return SOCKET_ERROR;
|
|
}
|
|
TRACE("\taccepted %04lx\n", as);
|
|
return as;
|
|
}
|
|
if (is_blocking && status == STATUS_CANT_WAIT)
|
|
{
|
|
int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
|
|
/* block here */
|
|
do_block(fd, POLLIN, -1);
|
|
_sync_sock_state(s); /* let wineserver notice connection */
|
|
release_sock_fd( s, fd );
|
|
}
|
|
} while (is_blocking && status == STATUS_CANT_WAIT);
|
|
|
|
set_error(status);
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* AcceptEx
|
|
*/
|
|
static BOOL WINAPI WS2_AcceptEx(SOCKET listener, SOCKET acceptor, PVOID dest, DWORD dest_len,
|
|
DWORD local_addr_len, DWORD rem_addr_len, LPDWORD received,
|
|
LPOVERLAPPED overlapped)
|
|
{
|
|
DWORD status;
|
|
struct ws2_accept_async *wsa;
|
|
int fd;
|
|
|
|
TRACE("(%04lx, %04lx, %p, %d, %d, %d, %p, %p)\n", listener, acceptor, dest, dest_len, local_addr_len,
|
|
rem_addr_len, received, overlapped);
|
|
|
|
if (!dest)
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!overlapped)
|
|
{
|
|
SetLastError(WSA_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!rem_addr_len)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return FALSE;
|
|
}
|
|
|
|
fd = get_sock_fd( listener, FILE_READ_DATA, NULL );
|
|
if (fd == -1)
|
|
{
|
|
SetLastError(WSAENOTSOCK);
|
|
return FALSE;
|
|
}
|
|
release_sock_fd( listener, fd );
|
|
|
|
fd = get_sock_fd( acceptor, FILE_READ_DATA, NULL );
|
|
if (fd == -1)
|
|
{
|
|
SetLastError(WSAENOTSOCK);
|
|
return FALSE;
|
|
}
|
|
release_sock_fd( acceptor, fd );
|
|
|
|
wsa = (struct ws2_accept_async *)alloc_async_io( sizeof(*wsa) );
|
|
if(!wsa)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return FALSE;
|
|
}
|
|
|
|
wsa->listen_socket = SOCKET2HANDLE(listener);
|
|
wsa->accept_socket = SOCKET2HANDLE(acceptor);
|
|
wsa->user_overlapped = overlapped;
|
|
wsa->cvalue = !((ULONG_PTR)overlapped->hEvent & 1) ? (ULONG_PTR)overlapped : 0;
|
|
wsa->buf = dest;
|
|
wsa->data_len = dest_len;
|
|
wsa->local_len = local_addr_len;
|
|
wsa->remote_len = rem_addr_len;
|
|
wsa->read = NULL;
|
|
|
|
if (wsa->data_len)
|
|
{
|
|
/* set up a read request if we need it */
|
|
wsa->read = (struct ws2_async *)alloc_async_io( offsetof(struct ws2_async, iovec[1]) );
|
|
if (!wsa->read)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, wsa );
|
|
SetLastError(WSAEFAULT);
|
|
return FALSE;
|
|
}
|
|
|
|
wsa->read->hSocket = wsa->accept_socket;
|
|
wsa->read->flags = 0;
|
|
wsa->read->lpFlags = &wsa->read->flags;
|
|
wsa->read->addr = NULL;
|
|
wsa->read->addrlen.ptr = NULL;
|
|
wsa->read->control = NULL;
|
|
wsa->read->n_iovecs = 1;
|
|
wsa->read->first_iovec = 0;
|
|
wsa->read->completion_func = NULL;
|
|
wsa->read->iovec[0].iov_base = wsa->buf;
|
|
wsa->read->iovec[0].iov_len = wsa->data_len;
|
|
}
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = ASYNC_TYPE_READ;
|
|
req->async.handle = wine_server_obj_handle( SOCKET2HANDLE(listener) );
|
|
req->async.event = wine_server_obj_handle( overlapped->hEvent );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_accept );
|
|
req->async.iosb = wine_server_client_ptr( overlapped );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
req->async.cvalue = wsa->cvalue;
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if(status != STATUS_PENDING)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, wsa->read );
|
|
HeapFree( GetProcessHeap(), 0, wsa );
|
|
}
|
|
|
|
SetLastError( NtStatusToWSAError(status) );
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetAcceptExSockaddrs
|
|
*/
|
|
static void WINAPI WS2_GetAcceptExSockaddrs(PVOID buffer, DWORD data_size, DWORD local_size, DWORD remote_size,
|
|
struct WS_sockaddr **local_addr, LPINT local_addr_len,
|
|
struct WS_sockaddr **remote_addr, LPINT remote_addr_len)
|
|
{
|
|
char *cbuf = buffer;
|
|
TRACE("(%p, %d, %d, %d, %p, %p, %p, %p)\n", buffer, data_size, local_size, remote_size, local_addr,
|
|
local_addr_len, remote_addr, remote_addr_len );
|
|
cbuf += data_size;
|
|
|
|
*local_addr_len = *(int *) cbuf;
|
|
*local_addr = (struct WS_sockaddr *)(cbuf + sizeof(int));
|
|
|
|
cbuf += local_size;
|
|
|
|
*remote_addr_len = *(int *) cbuf;
|
|
*remote_addr = (struct WS_sockaddr *)(cbuf + sizeof(int));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASendMsg
|
|
*/
|
|
int WINAPI WSASendMsg( SOCKET s, LPWSAMSG msg, DWORD dwFlags, LPDWORD lpNumberOfBytesSent,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
|
|
{
|
|
if (!msg)
|
|
{
|
|
SetLastError( WSAEFAULT );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
return WS2_sendto( s, msg->lpBuffers, msg->dwBufferCount, lpNumberOfBytesSent,
|
|
dwFlags, msg->name, msg->namelen,
|
|
lpOverlapped, lpCompletionRoutine );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSARecvMsg
|
|
*
|
|
* Perform a receive operation that is capable of returning message
|
|
* control headers. It is important to note that the WSAMSG parameter
|
|
* must remain valid throughout the operation, even when an overlapped
|
|
* receive is performed.
|
|
*/
|
|
static int WINAPI WS2_WSARecvMsg( SOCKET s, LPWSAMSG msg, LPDWORD lpNumberOfBytesRecvd,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
|
|
{
|
|
if (!msg)
|
|
{
|
|
SetLastError( WSAEFAULT );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
return WS2_recv_base( s, msg->lpBuffers, msg->dwBufferCount, lpNumberOfBytesRecvd,
|
|
&msg->dwFlags, msg->name, &msg->namelen,
|
|
lpOverlapped, lpCompletionRoutine, &msg->Control );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* interface_bind (INTERNAL)
|
|
*
|
|
* Take bind() calls on any name corresponding to a local network adapter and restrict the given socket to
|
|
* operating only on the specified interface. This restriction consists of two components:
|
|
* 1) An outgoing packet restriction suggesting the egress interface for all packets.
|
|
* 2) An incoming packet restriction dropping packets not meant for the interface.
|
|
* If the function succeeds in placing these restrictions (returns TRUE) then the name for the bind() may
|
|
* safely be changed to INADDR_ANY, permitting the transmission and receipt of broadcast packets on the
|
|
* socket. This behavior is only relevant to UDP sockets and is needed for applications that expect to be able
|
|
* to receive broadcast packets on a socket that is bound to a specific network interface.
|
|
*/
|
|
static BOOL interface_bind( SOCKET s, int fd, struct sockaddr *addr )
|
|
{
|
|
struct sockaddr_in *in_sock = (struct sockaddr_in *) addr;
|
|
in_addr_t bind_addr = in_sock->sin_addr.s_addr;
|
|
PIP_ADAPTER_INFO adapters = NULL, adapter;
|
|
BOOL ret = FALSE;
|
|
DWORD adap_size;
|
|
int enable = 1;
|
|
|
|
if (bind_addr == htonl(INADDR_ANY) || bind_addr == htonl(INADDR_LOOPBACK))
|
|
return FALSE; /* Not binding to a network adapter, special interface binding unnecessary. */
|
|
if (_get_fd_type(fd) != SOCK_DGRAM)
|
|
return FALSE; /* Special interface binding is only necessary for UDP datagrams. */
|
|
if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
|
|
goto cleanup;
|
|
adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
|
|
if (adapters == NULL || GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
|
|
goto cleanup;
|
|
/* Search the IPv4 adapter list for the appropriate binding interface */
|
|
for (adapter = adapters; adapter != NULL; adapter = adapter->Next)
|
|
{
|
|
in_addr_t adapter_addr = (in_addr_t) inet_addr(adapter->IpAddressList.IpAddress.String);
|
|
|
|
if (bind_addr == adapter_addr)
|
|
{
|
|
#if defined(IP_BOUND_IF)
|
|
/* IP_BOUND_IF sets both the incoming and outgoing restriction at once */
|
|
if (setsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &adapter->Index, sizeof(adapter->Index)) != 0)
|
|
goto cleanup;
|
|
ret = TRUE;
|
|
#elif defined(LINUX_BOUND_IF)
|
|
in_addr_t ifindex = (in_addr_t) htonl(adapter->Index);
|
|
struct interface_filter specific_interface_filter;
|
|
struct sock_fprog filter_prog;
|
|
|
|
if (setsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, sizeof(ifindex)) != 0)
|
|
goto cleanup; /* Failed to suggest egress interface */
|
|
specific_interface_filter = generic_interface_filter;
|
|
specific_interface_filter.iface_rule.k = adapter->Index;
|
|
specific_interface_filter.ip_rule.k = htonl(adapter_addr);
|
|
filter_prog.len = sizeof(generic_interface_filter)/sizeof(struct sock_filter);
|
|
filter_prog.filter = (struct sock_filter *) &specific_interface_filter;
|
|
if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter_prog, sizeof(filter_prog)) != 0)
|
|
goto cleanup; /* Failed to specify incoming packet filter */
|
|
ret = TRUE;
|
|
#else
|
|
FIXME("Broadcast packets on interface-bound sockets are not currently supported on this platform, "
|
|
"receiving broadcast packets will not work on socket %04lx.\n", s);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
/* Will soon be switching to INADDR_ANY: permit address reuse */
|
|
if (ret && setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) == 0)
|
|
TRACE("Socket %04lx bound to interface index %d\n", s, adapter->Index);
|
|
else
|
|
ret = FALSE;
|
|
|
|
cleanup:
|
|
if(!ret)
|
|
ERR("Failed to bind to interface, receiving broadcast packets will not work on socket %04lx.\n", s);
|
|
HeapFree(GetProcessHeap(), 0, adapters);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* bind (WS2_32.2)
|
|
*/
|
|
int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
|
|
{
|
|
int fd = get_sock_fd( s, 0, NULL );
|
|
int res = SOCKET_ERROR;
|
|
|
|
TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
|
|
|
|
if (fd != -1)
|
|
{
|
|
if (!name || (name->sa_family && !supported_pf(name->sa_family)))
|
|
{
|
|
SetLastError(WSAEAFNOSUPPORT);
|
|
}
|
|
else
|
|
{
|
|
union generic_unix_sockaddr uaddr;
|
|
unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
|
|
if (!uaddrlen)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
{
|
|
#ifdef IPV6_V6ONLY
|
|
const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
|
|
if (name->sa_family == WS_AF_INET6 &&
|
|
!memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
|
|
{
|
|
int enable = 1;
|
|
if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
|
|
{
|
|
release_sock_fd( s, fd );
|
|
SetLastError(WSAEAFNOSUPPORT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
}
|
|
#endif
|
|
if (name->sa_family == WS_AF_INET)
|
|
{
|
|
struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
|
|
if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
|
|
{
|
|
/* Trying to bind to the default host interface, using
|
|
* INADDR_ANY instead*/
|
|
WARN("Trying to bind to magic IP address, using "
|
|
"INADDR_ANY instead.\n");
|
|
in4->sin_addr.s_addr = htonl(INADDR_ANY);
|
|
}
|
|
else if (interface_bind(s, fd, &uaddr.addr))
|
|
in4->sin_addr.s_addr = htonl(INADDR_ANY);
|
|
}
|
|
if (bind(fd, &uaddr.addr, uaddrlen) < 0)
|
|
{
|
|
int loc_errno = errno;
|
|
WARN("\tfailure - errno = %i\n", errno);
|
|
errno = loc_errno;
|
|
switch (errno)
|
|
{
|
|
case EADDRNOTAVAIL:
|
|
SetLastError(WSAEINVAL);
|
|
break;
|
|
case EADDRINUSE:
|
|
{
|
|
int optval = 0;
|
|
socklen_t optlen = sizeof(optval);
|
|
/* Windows >= 2003 will return different results depending on
|
|
* SO_REUSEADDR, WSAEACCES may be returned representing that
|
|
* the socket hijacking protection prevented the bind */
|
|
if (!getsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)&optval, &optlen) && optval)
|
|
{
|
|
SetLastError(WSAEACCES);
|
|
break;
|
|
}
|
|
/* fall through */
|
|
}
|
|
default:
|
|
SetLastError(wsaErrno());
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
res=0; /* success */
|
|
}
|
|
}
|
|
}
|
|
release_sock_fd( s, fd );
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* closesocket (WS2_32.3)
|
|
*/
|
|
int WINAPI WS_closesocket(SOCKET s)
|
|
{
|
|
int res = SOCKET_ERROR, fd;
|
|
if (num_startup)
|
|
{
|
|
fd = get_sock_fd(s, FILE_READ_DATA, NULL);
|
|
if (fd >= 0)
|
|
{
|
|
release_sock_fd(s, fd);
|
|
if (CloseHandle(SOCKET2HANDLE(s)))
|
|
res = 0;
|
|
}
|
|
else
|
|
SetLastError(WSAENOTSOCK);
|
|
}
|
|
else
|
|
SetLastError(WSANOTINITIALISED);
|
|
TRACE("(socket %04lx) -> %d\n", s, res);
|
|
return res;
|
|
}
|
|
|
|
static int do_connect(int fd, const struct WS_sockaddr* name, int namelen)
|
|
{
|
|
union generic_unix_sockaddr uaddr;
|
|
unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
|
|
|
|
if (!uaddrlen)
|
|
return WSAEFAULT;
|
|
|
|
if (name->sa_family == WS_AF_INET)
|
|
{
|
|
struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
|
|
if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
|
|
{
|
|
/* Trying to connect to magic replace-loopback address,
|
|
* assuming we really want to connect to localhost */
|
|
TRACE("Trying to connect to magic IP address, using "
|
|
"INADDR_LOOPBACK instead.\n");
|
|
in4->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
|
|
}
|
|
}
|
|
|
|
if (connect(fd, &uaddr.addr, uaddrlen) == 0)
|
|
return 0;
|
|
|
|
return wsaErrno();
|
|
}
|
|
|
|
/***********************************************************************
|
|
* connect (WS2_32.4)
|
|
*/
|
|
int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
|
|
{
|
|
int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
|
|
|
|
TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
|
|
|
|
if (fd != -1)
|
|
{
|
|
NTSTATUS status;
|
|
BOOL is_blocking;
|
|
int ret = do_connect(fd, name, namelen);
|
|
if (ret == 0)
|
|
goto connect_success;
|
|
|
|
if (ret == WSAEINPROGRESS)
|
|
{
|
|
/* tell wineserver that a connection is in progress */
|
|
_enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
|
|
FD_CONNECT,
|
|
FD_WINE_CONNECTED|FD_WINE_LISTENING);
|
|
status = _is_blocking( s, &is_blocking );
|
|
if (status)
|
|
{
|
|
release_sock_fd( s, fd );
|
|
set_error( status );
|
|
return SOCKET_ERROR;
|
|
}
|
|
if (is_blocking)
|
|
{
|
|
int result;
|
|
/* block here */
|
|
do_block(fd, POLLIN | POLLOUT, -1);
|
|
_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(NtStatusToWSAError(result));
|
|
else
|
|
{
|
|
goto connect_success;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
SetLastError(WSAEWOULDBLOCK);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
SetLastError(ret);
|
|
}
|
|
release_sock_fd( s, fd );
|
|
}
|
|
return SOCKET_ERROR;
|
|
|
|
connect_success:
|
|
release_sock_fd( s, fd );
|
|
_enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
|
|
FD_WINE_CONNECTED|FD_READ|FD_WRITE,
|
|
FD_CONNECT|FD_WINE_LISTENING);
|
|
TRACE("\tconnected %04lx\n", s);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAConnect (WS2_32.30)
|
|
*/
|
|
int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
|
|
LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
|
|
LPQOS lpSQOS, LPQOS lpGQOS )
|
|
{
|
|
if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
|
|
FIXME("unsupported parameters!\n");
|
|
return WS_connect( s, name, namelen );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ConnectEx
|
|
*/
|
|
static BOOL WINAPI WS2_ConnectEx(SOCKET s, const struct WS_sockaddr* name, int namelen,
|
|
PVOID sendBuf, DWORD sendBufLen, LPDWORD sent, LPOVERLAPPED ov)
|
|
{
|
|
int fd, ret, status;
|
|
|
|
if (!ov)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
fd = get_sock_fd( s, FILE_READ_DATA, NULL );
|
|
if (fd == -1)
|
|
{
|
|
SetLastError( WSAENOTSOCK );
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
|
|
s, name, debugstr_sockaddr(name), namelen, sendBuf, sendBufLen, ov);
|
|
|
|
ret = is_fd_bound(fd, NULL, NULL);
|
|
if (ret <= 0)
|
|
{
|
|
SetLastError(ret == -1 ? wsaErrno() : WSAEINVAL);
|
|
release_sock_fd( s, fd );
|
|
return FALSE;
|
|
}
|
|
|
|
ret = do_connect(fd, name, namelen);
|
|
if (ret == 0)
|
|
{
|
|
WSABUF wsabuf;
|
|
|
|
_enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
|
|
FD_WINE_CONNECTED|FD_READ|FD_WRITE,
|
|
FD_CONNECT|FD_WINE_LISTENING);
|
|
|
|
wsabuf.len = sendBufLen;
|
|
wsabuf.buf = (char*) sendBuf;
|
|
|
|
/* WSASend takes care of completion if need be */
|
|
if (WSASend(s, &wsabuf, sendBuf ? 1 : 0, sent, 0, ov, NULL) != SOCKET_ERROR)
|
|
goto connection_success;
|
|
}
|
|
else if (ret == WSAEINPROGRESS)
|
|
{
|
|
struct ws2_async *wsa;
|
|
ULONG_PTR cvalue = (((ULONG_PTR)ov->hEvent & 1) == 0) ? (ULONG_PTR)ov : 0;
|
|
|
|
_enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
|
|
FD_CONNECT,
|
|
FD_WINE_CONNECTED|FD_WINE_LISTENING);
|
|
|
|
/* Indirectly call WSASend */
|
|
if (!(wsa = (struct ws2_async *)alloc_async_io( offsetof( struct ws2_async, iovec[1] ))))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
{
|
|
IO_STATUS_BLOCK *iosb = (IO_STATUS_BLOCK *)ov;
|
|
iosb->u.Status = STATUS_PENDING;
|
|
iosb->Information = 0;
|
|
|
|
wsa->hSocket = SOCKET2HANDLE(s);
|
|
wsa->addr = NULL;
|
|
wsa->addrlen.val = 0;
|
|
wsa->flags = 0;
|
|
wsa->lpFlags = &wsa->flags;
|
|
wsa->control = NULL;
|
|
wsa->n_iovecs = sendBuf ? 1 : 0;
|
|
wsa->first_iovec = 0;
|
|
wsa->completion_func = NULL;
|
|
wsa->iovec[0].iov_base = sendBuf;
|
|
wsa->iovec[0].iov_len = sendBufLen;
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = ASYNC_TYPE_WRITE;
|
|
req->async.handle = wine_server_obj_handle( wsa->hSocket );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_send );
|
|
req->async.iosb = wine_server_client_ptr( iosb );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
req->async.event = wine_server_obj_handle( ov->hEvent );
|
|
req->async.cvalue = cvalue;
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (status != STATUS_PENDING) HeapFree(GetProcessHeap(), 0, wsa);
|
|
|
|
/* If the connect already failed */
|
|
if (status == STATUS_PIPE_DISCONNECTED)
|
|
status = _get_sock_error(s, FD_CONNECT_BIT);
|
|
SetLastError( NtStatusToWSAError(status) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
SetLastError(ret);
|
|
}
|
|
|
|
release_sock_fd( s, fd );
|
|
return FALSE;
|
|
|
|
connection_success:
|
|
release_sock_fd( s, fd );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getpeername (WS2_32.5)
|
|
*/
|
|
int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
|
|
{
|
|
int fd;
|
|
int res;
|
|
|
|
TRACE("socket %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
|
|
|
|
fd = get_sock_fd( s, 0, NULL );
|
|
res = SOCKET_ERROR;
|
|
|
|
if (fd != -1)
|
|
{
|
|
union generic_unix_sockaddr uaddr;
|
|
socklen_t uaddrlen = sizeof(uaddr);
|
|
|
|
if (getpeername(fd, &uaddr.addr, &uaddrlen) == 0)
|
|
{
|
|
if (!name || !namelen)
|
|
SetLastError(WSAEFAULT);
|
|
else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
|
|
/* The buffer was too small */
|
|
SetLastError(WSAEFAULT);
|
|
else
|
|
{
|
|
res = 0;
|
|
TRACE("=> %s\n", debugstr_sockaddr(name));
|
|
}
|
|
}
|
|
else
|
|
SetLastError(wsaErrno());
|
|
release_sock_fd( s, fd );
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/* When binding to an UDP address with filter support the getsockname call on the socket
|
|
* will always return 0.0.0.0 instead of the filtered interface address. This function
|
|
* checks if the socket is interface-bound on UDP and return the correct address.
|
|
* This is required because applications often do a bind() with port zero followed by a
|
|
* getsockname() to retrieve the port and address acquired.
|
|
*/
|
|
static void interface_bind_check(int fd, struct sockaddr_in *addr)
|
|
{
|
|
#if !defined(IP_BOUND_IF) && !defined(LINUX_BOUND_IF)
|
|
return;
|
|
#else
|
|
int ifindex;
|
|
socklen_t len;
|
|
|
|
/* Check for IPv4, address 0.0.0.0 and UDP socket */
|
|
if (addr->sin_family != AF_INET || addr->sin_addr.s_addr != 0)
|
|
return;
|
|
if (_get_fd_type(fd) != SOCK_DGRAM)
|
|
return;
|
|
|
|
ifindex = -1;
|
|
len = sizeof(ifindex);
|
|
#if defined(IP_BOUND_IF)
|
|
getsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &ifindex, &len);
|
|
#elif defined(LINUX_BOUND_IF)
|
|
getsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, &len);
|
|
if (ifindex > 0) ifindex = ntohl(ifindex);
|
|
#endif
|
|
if (ifindex > 0)
|
|
{
|
|
PIP_ADAPTER_INFO adapters, adapter;
|
|
DWORD adap_size;
|
|
|
|
if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
|
|
return;
|
|
adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
|
|
if (adapters && GetAdaptersInfo(adapters, &adap_size) == NO_ERROR)
|
|
{
|
|
/* Search the IPv4 adapter list for the appropriate bound interface */
|
|
for (adapter = adapters; adapter != NULL; adapter = adapter->Next)
|
|
{
|
|
in_addr_t adapter_addr;
|
|
if (adapter->Index != ifindex) continue;
|
|
|
|
adapter_addr = inet_addr(adapter->IpAddressList.IpAddress.String);
|
|
addr->sin_addr.s_addr = adapter_addr;
|
|
TRACE("reporting interface address from adapter %d\n", ifindex);
|
|
break;
|
|
}
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, adapters);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getsockname (WS2_32.6)
|
|
*/
|
|
int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
|
|
{
|
|
int fd;
|
|
int res;
|
|
|
|
TRACE("socket %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
|
|
|
|
/* Check if what we've received is valid. Should we use IsBadReadPtr? */
|
|
if( (name == NULL) || (namelen == NULL) )
|
|
{
|
|
SetLastError( WSAEFAULT );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
fd = get_sock_fd( s, 0, NULL );
|
|
res = SOCKET_ERROR;
|
|
|
|
if (fd != -1)
|
|
{
|
|
union generic_unix_sockaddr uaddr;
|
|
socklen_t uaddrlen;
|
|
int bound = is_fd_bound(fd, &uaddr, &uaddrlen);
|
|
|
|
if (bound <= 0)
|
|
{
|
|
SetLastError(bound == -1 ? wsaErrno() : WSAEINVAL);
|
|
}
|
|
else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
|
|
{
|
|
/* The buffer was too small */
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
{
|
|
interface_bind_check(fd, (struct sockaddr_in*) &uaddr);
|
|
if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
|
|
{
|
|
/* The buffer was too small */
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
{
|
|
res = 0;
|
|
TRACE("=> %s\n", debugstr_sockaddr(name));
|
|
}
|
|
}
|
|
release_sock_fd( s, fd );
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getsockopt (WS2_32.7)
|
|
*/
|
|
INT WINAPI WS_getsockopt(SOCKET s, INT level,
|
|
INT optname, char *optval, INT *optlen)
|
|
{
|
|
int fd;
|
|
INT ret = 0;
|
|
|
|
TRACE("(socket %04lx, %s, optval %s, optlen %p (%d))\n", s,
|
|
debugstr_sockopt(level, optname), debugstr_optval(optval, 0),
|
|
optlen, optlen ? *optlen : 0);
|
|
|
|
switch(level)
|
|
{
|
|
case WS_SOL_SOCKET:
|
|
{
|
|
switch(optname)
|
|
{
|
|
/* Handle common cases. The special cases are below, sorted
|
|
* alphabetically */
|
|
case WS_SO_BROADCAST:
|
|
case WS_SO_DEBUG:
|
|
case WS_SO_KEEPALIVE:
|
|
case WS_SO_OOBINLINE:
|
|
case WS_SO_RCVBUF:
|
|
case WS_SO_REUSEADDR:
|
|
case WS_SO_SNDBUF:
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
convert_sockopt(&level, &optname);
|
|
if (getsockopt(fd, level, optname, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
case WS_SO_ACCEPTCONN:
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
if (getsockopt(fd, SOL_SOCKET, SO_ACCEPTCONN, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
else
|
|
{
|
|
/* BSD returns != 0 while Windows return exact == 1 */
|
|
if (*(int *)optval) *(int *)optval = 1;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
case WS_SO_BSP_STATE:
|
|
{
|
|
int req_size, addr_size;
|
|
WSAPROTOCOL_INFOW infow;
|
|
CSADDR_INFO *csinfo;
|
|
|
|
ret = ws_protocol_info(s, TRUE, &infow, &addr_size);
|
|
if (ret)
|
|
{
|
|
if (infow.iAddressFamily == WS_AF_INET)
|
|
addr_size = sizeof(struct sockaddr_in);
|
|
else if (infow.iAddressFamily == WS_AF_INET6)
|
|
addr_size = sizeof(struct sockaddr_in6);
|
|
else
|
|
{
|
|
FIXME("Family %d is unsupported for SO_BSP_STATE\n", infow.iAddressFamily);
|
|
SetLastError(WSAEAFNOSUPPORT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
req_size = sizeof(CSADDR_INFO) + addr_size * 2;
|
|
if (*optlen < req_size)
|
|
{
|
|
ret = 0;
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
{
|
|
union generic_unix_sockaddr uaddr;
|
|
socklen_t uaddrlen;
|
|
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
csinfo = (CSADDR_INFO*) optval;
|
|
|
|
/* Check if the sock is bound */
|
|
if (is_fd_bound(fd, &uaddr, &uaddrlen) == 1)
|
|
{
|
|
csinfo->LocalAddr.lpSockaddr =
|
|
(LPSOCKADDR) (optval + sizeof(CSADDR_INFO));
|
|
ws_sockaddr_u2ws(&uaddr.addr, csinfo->LocalAddr.lpSockaddr, &addr_size);
|
|
csinfo->LocalAddr.iSockaddrLength = addr_size;
|
|
}
|
|
else
|
|
{
|
|
csinfo->LocalAddr.lpSockaddr = NULL;
|
|
csinfo->LocalAddr.iSockaddrLength = 0;
|
|
}
|
|
|
|
/* Check if the sock is connected */
|
|
if (!getpeername(fd, &uaddr.addr, &uaddrlen) &&
|
|
is_sockaddr_bound(&uaddr.addr, uaddrlen))
|
|
{
|
|
csinfo->RemoteAddr.lpSockaddr =
|
|
(LPSOCKADDR) (optval + sizeof(CSADDR_INFO) + addr_size);
|
|
ws_sockaddr_u2ws(&uaddr.addr, csinfo->RemoteAddr.lpSockaddr, &addr_size);
|
|
csinfo->RemoteAddr.iSockaddrLength = addr_size;
|
|
}
|
|
else
|
|
{
|
|
csinfo->RemoteAddr.lpSockaddr = NULL;
|
|
csinfo->RemoteAddr.iSockaddrLength = 0;
|
|
}
|
|
|
|
csinfo->iSocketType = infow.iSocketType;
|
|
csinfo->iProtocol = infow.iProtocol;
|
|
release_sock_fd( s, fd );
|
|
}
|
|
}
|
|
return ret ? 0 : SOCKET_ERROR;
|
|
}
|
|
case WS_SO_DONTLINGER:
|
|
{
|
|
struct linger lingval;
|
|
socklen_t len = sizeof(struct linger);
|
|
|
|
if (!optlen || *optlen < sizeof(BOOL)|| !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
else
|
|
{
|
|
*(BOOL *)optval = !lingval.l_onoff;
|
|
*optlen = sizeof(BOOL);
|
|
}
|
|
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
}
|
|
|
|
case WS_SO_CONNECT_TIME:
|
|
{
|
|
static int pretendtime = 0;
|
|
struct WS_sockaddr addr;
|
|
int len = sizeof(addr);
|
|
|
|
if (!optlen || *optlen < sizeof(DWORD) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if (WS_getpeername(s, &addr, &len) == SOCKET_ERROR)
|
|
*(DWORD *)optval = ~0u;
|
|
else
|
|
{
|
|
if (!pretendtime) FIXME("WS_SO_CONNECT_TIME - faking results\n");
|
|
*(DWORD *)optval = pretendtime++;
|
|
}
|
|
*optlen = sizeof(DWORD);
|
|
return ret;
|
|
}
|
|
/* As mentioned in setsockopt, Windows ignores this, so we
|
|
* always return true here */
|
|
case WS_SO_DONTROUTE:
|
|
if (!optlen || *optlen < sizeof(BOOL) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
*(BOOL *)optval = TRUE;
|
|
*optlen = sizeof(BOOL);
|
|
return 0;
|
|
|
|
case WS_SO_ERROR:
|
|
{
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
if (getsockopt(fd, SOL_SOCKET, SO_ERROR, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
|
|
/* The wineserver may have swallowed the error before us */
|
|
if (!ret && *(int*) optval == 0)
|
|
{
|
|
int i, events[FD_MAX_EVENTS];
|
|
_get_sock_errors(s, events);
|
|
for (i = 0; i < FD_MAX_EVENTS; i++)
|
|
{
|
|
if(events[i])
|
|
{
|
|
events[i] = NtStatusToWSAError(events[i]);
|
|
TRACE("returning SO_ERROR %d from wine server\n", events[i]);
|
|
*(int*) optval = events[i];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
case WS_SO_LINGER:
|
|
{
|
|
struct linger lingval;
|
|
socklen_t len = sizeof(struct linger);
|
|
|
|
/* struct linger and LINGER have different sizes */
|
|
if (!optlen || *optlen < sizeof(LINGER) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
if (_get_fd_type(fd) == SOCK_DGRAM)
|
|
{
|
|
SetLastError(WSAENOPROTOOPT);
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
else if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0)
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
else
|
|
{
|
|
((LINGER *)optval)->l_onoff = lingval.l_onoff;
|
|
((LINGER *)optval)->l_linger = lingval.l_linger;
|
|
*optlen = sizeof(struct linger);
|
|
}
|
|
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
}
|
|
|
|
case WS_SO_MAX_MSG_SIZE:
|
|
if (!optlen || *optlen < sizeof(int) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
|
|
*(int *)optval = 65507;
|
|
*optlen = sizeof(int);
|
|
return 0;
|
|
|
|
/* SO_OPENTYPE does not require a valid socket handle. */
|
|
case WS_SO_OPENTYPE:
|
|
if (!optlen || *optlen < sizeof(int) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
*(int *)optval = get_per_thread_data()->opentype;
|
|
*optlen = sizeof(int);
|
|
TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
|
|
return 0;
|
|
case WS_SO_PROTOCOL_INFOA:
|
|
case WS_SO_PROTOCOL_INFOW:
|
|
{
|
|
int size;
|
|
WSAPROTOCOL_INFOW infow;
|
|
|
|
ret = ws_protocol_info(s, optname == WS_SO_PROTOCOL_INFOW, &infow, &size);
|
|
if (ret)
|
|
{
|
|
if (!optlen || !optval || *optlen < size)
|
|
{
|
|
if(optlen) *optlen = size;
|
|
ret = 0;
|
|
SetLastError(WSAEFAULT);
|
|
}
|
|
else
|
|
memcpy(optval, &infow, size);
|
|
}
|
|
return ret ? 0 : SOCKET_ERROR;
|
|
}
|
|
case WS_SO_RCVTIMEO:
|
|
case WS_SO_SNDTIMEO:
|
|
{
|
|
INT64 timeout;
|
|
|
|
if (!optlen || *optlen < sizeof(int)|| !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
timeout = get_rcvsnd_timeo(fd, optname == WS_SO_RCVTIMEO);
|
|
*(int *)optval = timeout <= UINT_MAX ? timeout : UINT_MAX;
|
|
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
}
|
|
case WS_SO_TYPE:
|
|
{
|
|
int sock_type;
|
|
if (!optlen || *optlen < sizeof(int) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
sock_type = _get_fd_type(fd);
|
|
if (sock_type == -1)
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
else
|
|
(*(int *)optval) = convert_socktype_u2w(sock_type);
|
|
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
}
|
|
default:
|
|
TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
|
|
SetLastError(WSAENOPROTOOPT);
|
|
return SOCKET_ERROR;
|
|
} /* end switch(optname) */
|
|
}/* end case WS_SOL_SOCKET */
|
|
#ifdef HAS_IPX
|
|
case WS_NSPROTO_IPX:
|
|
{
|
|
struct WS_sockaddr_ipx addr;
|
|
IPX_ADDRESS_DATA *data;
|
|
int namelen;
|
|
switch(optname)
|
|
{
|
|
case WS_IPX_PTYPE:
|
|
if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
|
|
#ifdef SOL_IPX
|
|
if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (socklen_t *)optlen) == -1)
|
|
{
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
#else
|
|
{
|
|
struct ipx val;
|
|
socklen_t len=sizeof(struct ipx);
|
|
if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
|
|
ret = SOCKET_ERROR;
|
|
else
|
|
*optval = (int)val.ipx_pt;
|
|
}
|
|
#endif
|
|
TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
|
|
case WS_IPX_ADDRESS:
|
|
/*
|
|
* On a Win2000 system with one network card there are usually
|
|
* three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
|
|
* Using this call you can then retrieve info about this all.
|
|
* In case of Linux it is a bit different. Usually you have
|
|
* only "one" device active and further it is not possible to
|
|
* query things like the linkspeed.
|
|
*/
|
|
FIXME("IPX_ADDRESS\n");
|
|
namelen = sizeof(struct WS_sockaddr_ipx);
|
|
memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
|
|
WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
|
|
|
|
data = (IPX_ADDRESS_DATA*)optval;
|
|
memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
|
|
memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
|
|
data->adapternum = 0;
|
|
data->wan = FALSE; /* We are not on a wan for now .. */
|
|
data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
|
|
data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
|
|
data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
|
|
* note 1MB = 1000kB in this case */
|
|
return 0;
|
|
|
|
case WS_IPX_MAX_ADAPTER_NUM:
|
|
FIXME("IPX_MAX_ADAPTER_NUM\n");
|
|
*(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
|
|
return 0;
|
|
|
|
default:
|
|
FIXME("IPX optname:%x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}/* end switch(optname) */
|
|
} /* end case WS_NSPROTO_IPX */
|
|
#endif
|
|
|
|
#ifdef HAS_IRDA
|
|
#define MAX_IRDA_DEVICES 10
|
|
|
|
case WS_SOL_IRLMP:
|
|
switch(optname)
|
|
{
|
|
case WS_IRLMP_ENUMDEVICES:
|
|
{
|
|
char buf[sizeof(struct irda_device_list) +
|
|
(MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
|
|
int res;
|
|
socklen_t len = sizeof(buf);
|
|
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
|
|
release_sock_fd( s, fd );
|
|
if (res < 0)
|
|
{
|
|
SetLastError(wsaErrno());
|
|
return SOCKET_ERROR;
|
|
}
|
|
else
|
|
{
|
|
struct irda_device_list *src = (struct irda_device_list *)buf;
|
|
DEVICELIST *dst = (DEVICELIST *)optval;
|
|
INT needed = sizeof(DEVICELIST);
|
|
unsigned int i;
|
|
|
|
if (src->len > 0)
|
|
needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
|
|
if (*optlen < needed)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
*optlen = needed;
|
|
TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
|
|
dst->numDevice = src->len;
|
|
for (i = 0; i < src->len; i++)
|
|
{
|
|
TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
|
|
src->dev[i].saddr, src->dev[i].daddr,
|
|
src->dev[i].info, src->dev[i].hints[0],
|
|
src->dev[i].hints[1]);
|
|
memcpy( dst->Device[i].irdaDeviceID,
|
|
&src->dev[i].daddr,
|
|
sizeof(dst->Device[i].irdaDeviceID) ) ;
|
|
memcpy( dst->Device[i].irdaDeviceName,
|
|
src->dev[i].info,
|
|
sizeof(dst->Device[i].irdaDeviceName) ) ;
|
|
memcpy( &dst->Device[i].irdaDeviceHints1,
|
|
&src->dev[i].hints[0],
|
|
sizeof(dst->Device[i].irdaDeviceHints1) ) ;
|
|
memcpy( &dst->Device[i].irdaDeviceHints2,
|
|
&src->dev[i].hints[1],
|
|
sizeof(dst->Device[i].irdaDeviceHints2) ) ;
|
|
dst->Device[i].irdaCharSet = src->dev[i].charset;
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
default:
|
|
FIXME("IrDA optname:0x%x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break; /* case WS_SOL_IRLMP */
|
|
#undef MAX_IRDA_DEVICES
|
|
#endif
|
|
|
|
/* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
|
|
case WS_IPPROTO_TCP:
|
|
switch(optname)
|
|
{
|
|
case WS_TCP_NODELAY:
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
convert_sockopt(&level, &optname);
|
|
if (getsockopt(fd, level, optname, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
}
|
|
FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
|
|
case WS_IPPROTO_IP:
|
|
switch(optname)
|
|
{
|
|
case WS_IP_ADD_MEMBERSHIP:
|
|
case WS_IP_DROP_MEMBERSHIP:
|
|
#ifdef IP_HDRINCL
|
|
case WS_IP_HDRINCL:
|
|
#endif
|
|
case WS_IP_MULTICAST_IF:
|
|
case WS_IP_MULTICAST_LOOP:
|
|
case WS_IP_MULTICAST_TTL:
|
|
case WS_IP_OPTIONS:
|
|
#ifdef IP_PKTINFO
|
|
case WS_IP_PKTINFO:
|
|
#endif
|
|
case WS_IP_TOS:
|
|
case WS_IP_TTL:
|
|
#ifdef IP_UNICAST_IF
|
|
case WS_IP_UNICAST_IF:
|
|
#endif
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
convert_sockopt(&level, &optname);
|
|
if (getsockopt(fd, level, optname, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
case WS_IP_DONTFRAGMENT:
|
|
FIXME("WS_IP_DONTFRAGMENT is always false!\n");
|
|
*(BOOL*)optval = FALSE;
|
|
return 0;
|
|
}
|
|
FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
|
|
case WS_IPPROTO_IPV6:
|
|
switch(optname)
|
|
{
|
|
#ifdef IPV6_ADD_MEMBERSHIP
|
|
case WS_IPV6_ADD_MEMBERSHIP:
|
|
#endif
|
|
#ifdef IPV6_DROP_MEMBERSHIP
|
|
case WS_IPV6_DROP_MEMBERSHIP:
|
|
#endif
|
|
case WS_IPV6_MULTICAST_IF:
|
|
case WS_IPV6_MULTICAST_HOPS:
|
|
case WS_IPV6_MULTICAST_LOOP:
|
|
case WS_IPV6_UNICAST_HOPS:
|
|
case WS_IPV6_V6ONLY:
|
|
#ifdef IPV6_UNICAST_IF
|
|
case WS_IPV6_UNICAST_IF:
|
|
#endif
|
|
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
|
|
return SOCKET_ERROR;
|
|
convert_sockopt(&level, &optname);
|
|
if (getsockopt(fd, level, optname, optval, (socklen_t *)optlen) != 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
ret = SOCKET_ERROR;
|
|
}
|
|
release_sock_fd( s, fd );
|
|
return ret;
|
|
case WS_IPV6_DONTFRAG:
|
|
FIXME("WS_IPV6_DONTFRAG is always false!\n");
|
|
*(BOOL*)optval = FALSE;
|
|
return 0;
|
|
}
|
|
FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
|
|
default:
|
|
WARN("Unknown level: 0x%08x\n", level);
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
} /* end switch(level) */
|
|
}
|
|
|
|
/***********************************************************************
|
|
* htonl (WS2_32.8)
|
|
*/
|
|
WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
|
|
{
|
|
return htonl(hostlong);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* htons (WS2_32.9)
|
|
*/
|
|
WS_u_short WINAPI WS_htons(WS_u_short hostshort)
|
|
{
|
|
return htons(hostshort);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAHtonl (WS2_32.46)
|
|
* From MSDN description of error codes, this function should also
|
|
* check if WinSock has been initialized and the socket is a valid
|
|
* socket. But why? This function only translates a host byte order
|
|
* u_long into a network byte order u_long...
|
|
*/
|
|
int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
|
|
{
|
|
if (lpnetlong)
|
|
{
|
|
*lpnetlong = htonl(hostlong);
|
|
return 0;
|
|
}
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAHtons (WS2_32.47)
|
|
* From MSDN description of error codes, this function should also
|
|
* check if WinSock has been initialized and the socket is a valid
|
|
* socket. But why? This function only translates a host byte order
|
|
* u_short into a network byte order u_short...
|
|
*/
|
|
int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
|
|
{
|
|
|
|
if (lpnetshort)
|
|
{
|
|
*lpnetshort = htons(hostshort);
|
|
return 0;
|
|
}
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* inet_addr (WS2_32.11)
|
|
*/
|
|
WS_u_long WINAPI WS_inet_addr(const char *cp)
|
|
{
|
|
if (!cp) return INADDR_NONE;
|
|
return inet_addr(cp);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ntohl (WS2_32.14)
|
|
*/
|
|
WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
|
|
{
|
|
return ntohl(netlong);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ntohs (WS2_32.15)
|
|
*/
|
|
WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
|
|
{
|
|
return ntohs(netshort);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* inet_ntoa (WS2_32.12)
|
|
*/
|
|
char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
|
|
{
|
|
struct per_thread_data *data = get_per_thread_data();
|
|
|
|
sprintf( data->ntoa_buffer, "%u.%u.%u.%u",
|
|
(unsigned int)(ntohl( in.WS_s_addr ) >> 24 & 0xff),
|
|
(unsigned int)(ntohl( in.WS_s_addr ) >> 16 & 0xff),
|
|
(unsigned int)(ntohl( in.WS_s_addr ) >> 8 & 0xff),
|
|
(unsigned int)(ntohl( in.WS_s_addr ) & 0xff) );
|
|
|
|
return data->ntoa_buffer;
|
|
}
|
|
|
|
static const char *debugstr_wsaioctl(DWORD ioctl)
|
|
{
|
|
const char *buf_type, *family;
|
|
|
|
switch(ioctl & 0x18000000)
|
|
{
|
|
case WS_IOC_WS2:
|
|
family = "IOC_WS2";
|
|
break;
|
|
case WS_IOC_PROTOCOL:
|
|
family = "IOC_PROTOCOL";
|
|
break;
|
|
case WS_IOC_VENDOR:
|
|
family = "IOC_VENDOR";
|
|
break;
|
|
default: /* WS_IOC_UNIX */
|
|
{
|
|
BYTE size = (ioctl >> 16) & WS_IOCPARM_MASK;
|
|
char x = (ioctl & 0xff00) >> 8;
|
|
BYTE y = ioctl & 0xff;
|
|
char args[14];
|
|
|
|
switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
|
|
{
|
|
case WS_IOC_VOID:
|
|
buf_type = "_IO";
|
|
sprintf(args, "%d, %d", x, y);
|
|
break;
|
|
case WS_IOC_IN:
|
|
buf_type = "_IOW";
|
|
sprintf(args, "'%c', %d, %d", x, y, size);
|
|
break;
|
|
case WS_IOC_OUT:
|
|
buf_type = "_IOR";
|
|
sprintf(args, "'%c', %d, %d", x, y, size);
|
|
break;
|
|
default:
|
|
buf_type = "?";
|
|
sprintf(args, "'%c', %d, %d", x, y, size);
|
|
break;
|
|
}
|
|
return wine_dbg_sprintf("%s(%s)", buf_type, args);
|
|
}
|
|
}
|
|
|
|
/* We are different from WS_IOC_UNIX. */
|
|
switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
|
|
{
|
|
case WS_IOC_VOID:
|
|
buf_type = "_WSAIO";
|
|
break;
|
|
case WS_IOC_INOUT:
|
|
buf_type = "_WSAIORW";
|
|
break;
|
|
case WS_IOC_IN:
|
|
buf_type = "_WSAIOW";
|
|
break;
|
|
case WS_IOC_OUT:
|
|
buf_type = "_WSAIOR";
|
|
break;
|
|
default:
|
|
buf_type = "?";
|
|
break;
|
|
}
|
|
|
|
return wine_dbg_sprintf("%s(%s, %d)", buf_type, family,
|
|
(USHORT)(ioctl & 0xffff));
|
|
}
|
|
|
|
/* do an ioctl call through the server */
|
|
static DWORD server_ioctl_sock( SOCKET s, DWORD code, LPVOID in_buff, DWORD in_size,
|
|
LPVOID out_buff, DWORD out_size, LPDWORD ret_size,
|
|
LPWSAOVERLAPPED overlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
HANDLE event = overlapped ? overlapped->hEvent : 0;
|
|
HANDLE handle = SOCKET2HANDLE( s );
|
|
struct ws2_async *wsa;
|
|
NTSTATUS status;
|
|
PIO_STATUS_BLOCK io;
|
|
|
|
if (!(wsa = (struct ws2_async *)alloc_async_io( sizeof(*wsa) )))
|
|
return WSA_NOT_ENOUGH_MEMORY;
|
|
wsa->hSocket = handle;
|
|
wsa->user_overlapped = overlapped;
|
|
wsa->completion_func = completion;
|
|
io = (overlapped ? (PIO_STATUS_BLOCK)overlapped : &wsa->local_iosb);
|
|
|
|
status = NtDeviceIoControlFile( handle, event, ws2_async_apc, wsa, io, code,
|
|
in_buff, in_size, out_buff, out_size );
|
|
if (status == STATUS_NOT_SUPPORTED)
|
|
{
|
|
FIXME("Unsupported ioctl %x (device=%x access=%x func=%x method=%x)\n",
|
|
code, code >> 16, (code >> 14) & 3, (code >> 2) & 0xfff, code & 3);
|
|
}
|
|
else if (status == STATUS_SUCCESS)
|
|
*ret_size = io->Information; /* "Information" is the size written to the output buffer */
|
|
|
|
if (status != STATUS_PENDING) RtlFreeHeap( GetProcessHeap(), 0, wsa );
|
|
|
|
return NtStatusToWSAError( status );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* WSAIoctl (WS2_32.50)
|
|
*
|
|
*/
|
|
INT WINAPI WSAIoctl(SOCKET s, DWORD code, LPVOID in_buff, DWORD in_size, LPVOID out_buff,
|
|
DWORD out_size, LPDWORD ret_size, LPWSAOVERLAPPED overlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
int fd;
|
|
DWORD status = 0, total = 0;
|
|
|
|
TRACE("%04lx, %s, %p, %d, %p, %d, %p, %p, %p\n",
|
|
s, debugstr_wsaioctl(code), in_buff, in_size, out_buff, out_size, ret_size, overlapped, completion);
|
|
|
|
switch (code)
|
|
{
|
|
case WS_FIONBIO:
|
|
if (in_size != sizeof(WS_u_long) || IS_INTRESOURCE(in_buff))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
TRACE("-> FIONBIO (%x)\n", *(WS_u_long*)in_buff);
|
|
if (_get_sock_mask(s))
|
|
{
|
|
/* AsyncSelect()'ed sockets are always nonblocking */
|
|
if (!*(WS_u_long *)in_buff) status = WSAEINVAL;
|
|
break;
|
|
}
|
|
if (*(WS_u_long *)in_buff)
|
|
_enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
|
|
else
|
|
_enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
|
|
break;
|
|
|
|
case WS_FIONREAD:
|
|
{
|
|
if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
|
|
if (ioctl(fd, FIONREAD, out_buff ) == -1)
|
|
status = wsaErrno();
|
|
release_sock_fd( s, fd );
|
|
break;
|
|
}
|
|
|
|
case WS_SIOCATMARK:
|
|
{
|
|
unsigned int oob = 0, atmark = 0;
|
|
socklen_t oobsize = sizeof(int);
|
|
if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
|
|
/* SO_OOBINLINE sockets must always return TRUE to SIOCATMARK */
|
|
if ((getsockopt(fd, SOL_SOCKET, SO_OOBINLINE, &oob, &oobsize ) == -1)
|
|
|| (!oob && ioctl(fd, SIOCATMARK, &atmark ) == -1))
|
|
status = wsaErrno();
|
|
else
|
|
{
|
|
/* The SIOCATMARK value read from ioctl() is reversed
|
|
* because BSD returns TRUE if it's in the OOB mark
|
|
* while Windows returns TRUE if there are NO OOB bytes.
|
|
*/
|
|
(*(WS_u_long *) out_buff) = oob || !atmark;
|
|
}
|
|
|
|
release_sock_fd( s, fd );
|
|
break;
|
|
}
|
|
|
|
case WS_FIOASYNC:
|
|
WARN("Warning: WS1.1 shouldn't be using async I/O\n");
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
|
|
case WS_SIO_GET_INTERFACE_LIST:
|
|
{
|
|
INTERFACE_INFO* intArray = out_buff;
|
|
DWORD size, numInt = 0, apiReturn;
|
|
|
|
TRACE("-> SIO_GET_INTERFACE_LIST request\n");
|
|
|
|
if (!out_buff || !ret_size)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
fd = get_sock_fd( s, 0, NULL );
|
|
if (fd == -1) return SOCKET_ERROR;
|
|
|
|
apiReturn = GetAdaptersInfo(NULL, &size);
|
|
if (apiReturn == ERROR_BUFFER_OVERFLOW)
|
|
{
|
|
PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
|
|
|
|
if (table)
|
|
{
|
|
if (GetAdaptersInfo(table, &size) == NO_ERROR)
|
|
{
|
|
PIP_ADAPTER_INFO ptr;
|
|
|
|
for (ptr = table, numInt = 0; ptr; ptr = ptr->Next)
|
|
{
|
|
unsigned int addr, mask, bcast;
|
|
struct ifreq ifInfo;
|
|
|
|
/* Skip interfaces without an IPv4 address. */
|
|
if (ptr->IpAddressList.IpAddress.String[0] == '\0')
|
|
continue;
|
|
|
|
if ((numInt + 1)*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > out_size)
|
|
{
|
|
WARN("Buffer too small = %u, out_size = %u\n", numInt + 1, out_size);
|
|
status = WSAEFAULT;
|
|
break;
|
|
}
|
|
|
|
/* Socket Status Flags */
|
|
lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
|
|
if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
|
|
{
|
|
ERR("Error obtaining status flags for socket!\n");
|
|
status = WSAEINVAL;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
/* set flags; the values of IFF_* are not the same
|
|
under Linux and Windows, therefore must generate
|
|
new flags */
|
|
intArray->iiFlags = 0;
|
|
if (ifInfo.ifr_flags & IFF_BROADCAST)
|
|
intArray->iiFlags |= WS_IFF_BROADCAST;
|
|
#ifdef IFF_POINTOPOINT
|
|
if (ifInfo.ifr_flags & IFF_POINTOPOINT)
|
|
intArray->iiFlags |= WS_IFF_POINTTOPOINT;
|
|
#endif
|
|
if (ifInfo.ifr_flags & IFF_LOOPBACK)
|
|
intArray->iiFlags |= WS_IFF_LOOPBACK;
|
|
if (ifInfo.ifr_flags & IFF_UP)
|
|
intArray->iiFlags |= WS_IFF_UP;
|
|
if (ifInfo.ifr_flags & IFF_MULTICAST)
|
|
intArray->iiFlags |= WS_IFF_MULTICAST;
|
|
}
|
|
|
|
addr = inet_addr(ptr->IpAddressList.IpAddress.String);
|
|
mask = inet_addr(ptr->IpAddressList.IpMask.String);
|
|
bcast = addr | ~mask;
|
|
intArray->iiAddress.AddressIn.sin_family = AF_INET;
|
|
intArray->iiAddress.AddressIn.sin_port = 0;
|
|
intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
|
|
addr;
|
|
intArray->iiNetmask.AddressIn.sin_family = AF_INET;
|
|
intArray->iiNetmask.AddressIn.sin_port = 0;
|
|
intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
|
|
mask;
|
|
intArray->iiBroadcastAddress.AddressIn.sin_family =
|
|
AF_INET;
|
|
intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
|
|
intArray->iiBroadcastAddress.AddressIn.sin_addr.
|
|
WS_s_addr = bcast;
|
|
intArray++;
|
|
numInt++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ERR("Unable to get interface table!\n");
|
|
status = WSAEINVAL;
|
|
}
|
|
HeapFree(GetProcessHeap(),0,table);
|
|
}
|
|
else status = WSAEINVAL;
|
|
}
|
|
else if (apiReturn != ERROR_NO_DATA)
|
|
{
|
|
ERR("Unable to get interface table!\n");
|
|
status = WSAEINVAL;
|
|
}
|
|
/* Calculate the size of the array being returned */
|
|
total = sizeof(INTERFACE_INFO) * numInt;
|
|
release_sock_fd( s, fd );
|
|
break;
|
|
}
|
|
|
|
case WS_SIO_ADDRESS_LIST_QUERY:
|
|
{
|
|
DWORD size;
|
|
|
|
TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
|
|
|
|
if (!ret_size)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
if (out_size && out_size < FIELD_OFFSET(SOCKET_ADDRESS_LIST, Address[0]))
|
|
{
|
|
*ret_size = 0;
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
|
|
{
|
|
IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
|
|
SOCKET_ADDRESS_LIST *sa_list;
|
|
SOCKADDR_IN *sockaddr;
|
|
SOCKET_ADDRESS *sa;
|
|
unsigned int i;
|
|
DWORD num;
|
|
|
|
if (!table || GetAdaptersInfo(table, &size))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, table);
|
|
status = WSAEINVAL;
|
|
break;
|
|
}
|
|
|
|
for (p = table, num = 0; p; p = p->Next)
|
|
if (p->IpAddressList.IpAddress.String[0]) num++;
|
|
|
|
total = FIELD_OFFSET(SOCKET_ADDRESS_LIST, Address[num]) + num * sizeof(*sockaddr);
|
|
if (total > out_size || !out_buff)
|
|
{
|
|
*ret_size = total;
|
|
HeapFree(GetProcessHeap(), 0, table);
|
|
status = WSAEFAULT;
|
|
break;
|
|
}
|
|
|
|
sa_list = out_buff;
|
|
sa = sa_list->Address;
|
|
sockaddr = (SOCKADDR_IN *)&sa[num];
|
|
sa_list->iAddressCount = num;
|
|
|
|
for (p = table, i = 0; p; p = p->Next)
|
|
{
|
|
if (!p->IpAddressList.IpAddress.String[0]) continue;
|
|
|
|
sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
|
|
sa[i].iSockaddrLength = sizeof(SOCKADDR);
|
|
|
|
sockaddr[i].sin_family = AF_INET;
|
|
sockaddr[i].sin_port = 0;
|
|
sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
|
|
i++;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, table);
|
|
}
|
|
else
|
|
{
|
|
WARN("unable to get IP address list\n");
|
|
status = WSAEINVAL;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case WS_SIO_FLUSH:
|
|
FIXME("SIO_FLUSH: stub.\n");
|
|
break;
|
|
|
|
case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
|
|
{
|
|
static const GUID connectex_guid = WSAID_CONNECTEX;
|
|
static const GUID disconnectex_guid = WSAID_DISCONNECTEX;
|
|
static const GUID acceptex_guid = WSAID_ACCEPTEX;
|
|
static const GUID getaccepexsockaddrs_guid = WSAID_GETACCEPTEXSOCKADDRS;
|
|
static const GUID transmitfile_guid = WSAID_TRANSMITFILE;
|
|
static const GUID transmitpackets_guid = WSAID_TRANSMITPACKETS;
|
|
static const GUID wsarecvmsg_guid = WSAID_WSARECVMSG;
|
|
static const GUID wsasendmsg_guid = WSAID_WSASENDMSG;
|
|
|
|
if ( IsEqualGUID(&connectex_guid, in_buff) )
|
|
{
|
|
*(LPFN_CONNECTEX *)out_buff = WS2_ConnectEx;
|
|
break;
|
|
}
|
|
else if ( IsEqualGUID(&disconnectex_guid, in_buff) )
|
|
{
|
|
FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
|
|
}
|
|
else if ( IsEqualGUID(&acceptex_guid, in_buff) )
|
|
{
|
|
*(LPFN_ACCEPTEX *)out_buff = WS2_AcceptEx;
|
|
break;
|
|
}
|
|
else if ( IsEqualGUID(&getaccepexsockaddrs_guid, in_buff) )
|
|
{
|
|
*(LPFN_GETACCEPTEXSOCKADDRS *)out_buff = WS2_GetAcceptExSockaddrs;
|
|
break;
|
|
}
|
|
else if ( IsEqualGUID(&transmitfile_guid, in_buff) )
|
|
{
|
|
FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
|
|
}
|
|
else if ( IsEqualGUID(&transmitpackets_guid, in_buff) )
|
|
{
|
|
FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
|
|
}
|
|
else if ( IsEqualGUID(&wsarecvmsg_guid, in_buff) )
|
|
{
|
|
*(LPFN_WSARECVMSG *)out_buff = WS2_WSARecvMsg;
|
|
break;
|
|
}
|
|
else if ( IsEqualGUID(&wsasendmsg_guid, in_buff) )
|
|
{
|
|
*(LPFN_WSASENDMSG *)out_buff = WSASendMsg;
|
|
break;
|
|
}
|
|
else
|
|
FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(in_buff));
|
|
|
|
status = WSAEOPNOTSUPP;
|
|
break;
|
|
}
|
|
case WS_SIO_KEEPALIVE_VALS:
|
|
{
|
|
struct tcp_keepalive *k;
|
|
int keepalive, keepidle, keepintvl;
|
|
|
|
if (!in_buff || in_size < sizeof(struct tcp_keepalive))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
k = in_buff;
|
|
keepalive = k->onoff ? 1 : 0;
|
|
keepidle = max( 1, (k->keepalivetime + 500) / 1000 );
|
|
keepintvl = max( 1, (k->keepaliveinterval + 500) / 1000 );
|
|
|
|
TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
|
|
|
|
fd = get_sock_fd(s, 0, NULL);
|
|
if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
|
|
status = WSAEINVAL;
|
|
#if defined(TCP_KEEPIDLE) || defined(TCP_KEEPINTVL)
|
|
/* these values need to be set only if SO_KEEPALIVE is enabled */
|
|
else if(keepalive)
|
|
{
|
|
#ifndef TCP_KEEPIDLE
|
|
FIXME("ignoring keepalive timeout\n");
|
|
#else
|
|
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
|
|
status = WSAEINVAL;
|
|
else
|
|
#endif
|
|
#ifdef TCP_KEEPINTVL
|
|
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
|
|
status = WSAEINVAL;
|
|
#else
|
|
FIXME("ignoring keepalive interval\n");
|
|
#endif
|
|
}
|
|
#else
|
|
else
|
|
FIXME("ignoring keepalive interval and timeout\n");
|
|
#endif
|
|
release_sock_fd(s, fd);
|
|
break;
|
|
}
|
|
case WS_SIO_ROUTING_INTERFACE_QUERY:
|
|
{
|
|
struct WS_sockaddr *daddr = (struct WS_sockaddr *)in_buff;
|
|
struct WS_sockaddr_in *daddr_in = (struct WS_sockaddr_in *)daddr;
|
|
struct WS_sockaddr_in *saddr_in = out_buff;
|
|
MIB_IPFORWARDROW row;
|
|
PMIB_IPADDRTABLE ipAddrTable = NULL;
|
|
DWORD size, i, found_index;
|
|
|
|
TRACE("-> WS_SIO_ROUTING_INTERFACE_QUERY request\n");
|
|
|
|
if (!in_buff || in_size < sizeof(struct WS_sockaddr) ||
|
|
!out_buff || out_size < sizeof(struct WS_sockaddr_in) || !ret_size)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if (daddr->sa_family != AF_INET)
|
|
{
|
|
FIXME("unsupported address family %d\n", daddr->sa_family);
|
|
status = WSAEAFNOSUPPORT;
|
|
break;
|
|
}
|
|
if (GetBestRoute(daddr_in->sin_addr.S_un.S_addr, 0, &row) != NOERROR ||
|
|
GetIpAddrTable(NULL, &size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
|
|
{
|
|
status = WSAEFAULT;
|
|
break;
|
|
}
|
|
ipAddrTable = HeapAlloc(GetProcessHeap(), 0, size);
|
|
if (GetIpAddrTable(ipAddrTable, &size, FALSE))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ipAddrTable);
|
|
status = WSAEFAULT;
|
|
break;
|
|
}
|
|
for (i = 0, found_index = ipAddrTable->dwNumEntries;
|
|
i < ipAddrTable->dwNumEntries; i++)
|
|
{
|
|
if (ipAddrTable->table[i].dwIndex == row.dwForwardIfIndex)
|
|
found_index = i;
|
|
}
|
|
if (found_index == ipAddrTable->dwNumEntries)
|
|
{
|
|
ERR("no matching IP address for interface %d\n",
|
|
row.dwForwardIfIndex);
|
|
HeapFree(GetProcessHeap(), 0, ipAddrTable);
|
|
status = WSAEFAULT;
|
|
break;
|
|
}
|
|
saddr_in->sin_family = AF_INET;
|
|
saddr_in->sin_addr.S_un.S_addr = ipAddrTable->table[found_index].dwAddr;
|
|
saddr_in->sin_port = 0;
|
|
total = sizeof(struct WS_sockaddr_in);
|
|
HeapFree(GetProcessHeap(), 0, ipAddrTable);
|
|
break;
|
|
}
|
|
case WS_SIO_SET_COMPATIBILITY_MODE:
|
|
TRACE("WS_SIO_SET_COMPATIBILITY_MODE ignored\n");
|
|
status = WSAEOPNOTSUPP;
|
|
break;
|
|
case WS_SIO_UDP_CONNRESET:
|
|
FIXME("WS_SIO_UDP_CONNRESET stub\n");
|
|
break;
|
|
case 0x667e: /* Netscape tries hard to use bogus ioctl 0x667e */
|
|
SetLastError(WSAEOPNOTSUPP);
|
|
return SOCKET_ERROR;
|
|
default:
|
|
status = WSAEOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
if (status == WSAEOPNOTSUPP)
|
|
{
|
|
status = server_ioctl_sock(s, code, in_buff, in_size, out_buff, out_size, &total,
|
|
overlapped, completion);
|
|
if (status != WSAEOPNOTSUPP)
|
|
{
|
|
if (status == 0 || status == WSA_IO_PENDING)
|
|
TRACE("-> %s request\n", debugstr_wsaioctl(code));
|
|
else
|
|
ERR("-> %s request failed with status 0x%x\n", debugstr_wsaioctl(code), status);
|
|
|
|
/* overlapped and completion operations will be handled by the server */
|
|
completion = NULL;
|
|
overlapped = NULL;
|
|
}
|
|
else
|
|
FIXME("unsupported WS_IOCTL cmd (%s)\n", debugstr_wsaioctl(code));
|
|
}
|
|
|
|
if (completion)
|
|
{
|
|
FIXME( "completion routine %p not supported\n", completion );
|
|
}
|
|
else if (overlapped)
|
|
{
|
|
ULONG_PTR cvalue = (overlapped && ((ULONG_PTR)overlapped->hEvent & 1) == 0) ? (ULONG_PTR)overlapped : 0;
|
|
overlapped->Internal = status;
|
|
overlapped->InternalHigh = total;
|
|
if (overlapped->hEvent) NtSetEvent( overlapped->hEvent, NULL );
|
|
if (cvalue) WS_AddCompletion( HANDLE2SOCKET(s), cvalue, status, total );
|
|
}
|
|
|
|
if (!status)
|
|
{
|
|
if (ret_size) *ret_size = total;
|
|
return 0;
|
|
}
|
|
SetLastError( status );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ioctlsocket (WS2_32.10)
|
|
*/
|
|
int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
|
|
{
|
|
DWORD ret_size;
|
|
return WSAIoctl( s, cmd, argp, sizeof(WS_u_long), argp, sizeof(WS_u_long), &ret_size, NULL, NULL );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* listen (WS2_32.13)
|
|
*/
|
|
int WINAPI WS_listen(SOCKET s, int backlog)
|
|
{
|
|
int fd = get_sock_fd( s, FILE_READ_DATA, NULL ), ret = SOCKET_ERROR;
|
|
|
|
TRACE("socket %04lx, backlog %d\n", s, backlog);
|
|
if (fd != -1)
|
|
{
|
|
int bound = is_fd_bound(fd, NULL, NULL);
|
|
|
|
if (bound <= 0)
|
|
{
|
|
SetLastError(bound == -1 ? wsaErrno() : WSAEINVAL);
|
|
}
|
|
else if (listen(fd, backlog) == 0)
|
|
{
|
|
_enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
|
|
FD_WINE_LISTENING,
|
|
FD_CONNECT|FD_WINE_CONNECTED);
|
|
ret = 0;
|
|
}
|
|
else
|
|
SetLastError(wsaErrno());
|
|
release_sock_fd( s, fd );
|
|
}
|
|
else
|
|
SetLastError(WSAENOTSOCK);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* recv (WS2_32.16)
|
|
*/
|
|
int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
|
|
{
|
|
DWORD n, dwFlags = flags;
|
|
WSABUF wsabuf;
|
|
|
|
wsabuf.len = len;
|
|
wsabuf.buf = buf;
|
|
|
|
if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
|
|
return SOCKET_ERROR;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* recvfrom (WS2_32.17)
|
|
*/
|
|
int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
|
|
struct WS_sockaddr *from, int *fromlen)
|
|
{
|
|
DWORD n, dwFlags = flags;
|
|
WSABUF wsabuf;
|
|
|
|
wsabuf.len = len;
|
|
wsabuf.buf = buf;
|
|
|
|
if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL, NULL) == SOCKET_ERROR )
|
|
return SOCKET_ERROR;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/* allocate a poll array for the corresponding fd sets */
|
|
static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
|
|
const WS_fd_set *exceptfds, int *count_ptr )
|
|
{
|
|
unsigned int i, j = 0, count = 0;
|
|
struct pollfd *fds;
|
|
|
|
if (readfds) count += readfds->fd_count;
|
|
if (writefds) count += writefds->fd_count;
|
|
if (exceptfds) count += exceptfds->fd_count;
|
|
*count_ptr = count;
|
|
if (!count)
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return NULL;
|
|
}
|
|
if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0]))))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return NULL;
|
|
}
|
|
if (readfds)
|
|
for (i = 0; i < readfds->fd_count; i++, j++)
|
|
{
|
|
fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
|
|
if (fds[j].fd == -1) goto failed;
|
|
fds[j].revents = 0;
|
|
if (is_fd_bound(fds[j].fd, NULL, NULL) == 1)
|
|
{
|
|
fds[j].events = POLLIN;
|
|
}
|
|
else
|
|
{
|
|
release_sock_fd( readfds->fd_array[i], fds[j].fd );
|
|
fds[j].fd = -1;
|
|
fds[j].events = 0;
|
|
}
|
|
}
|
|
if (writefds)
|
|
for (i = 0; i < writefds->fd_count; i++, j++)
|
|
{
|
|
fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
|
|
if (fds[j].fd == -1) goto failed;
|
|
fds[j].revents = 0;
|
|
if (is_fd_bound(fds[j].fd, NULL, NULL) == 1 ||
|
|
_get_fd_type(fds[j].fd) == SOCK_DGRAM)
|
|
{
|
|
fds[j].events = POLLOUT;
|
|
}
|
|
else
|
|
{
|
|
release_sock_fd( writefds->fd_array[i], fds[j].fd );
|
|
fds[j].fd = -1;
|
|
fds[j].events = 0;
|
|
}
|
|
}
|
|
if (exceptfds)
|
|
for (i = 0; i < exceptfds->fd_count; i++, j++)
|
|
{
|
|
fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
|
|
if (fds[j].fd == -1) goto failed;
|
|
fds[j].revents = 0;
|
|
if (is_fd_bound(fds[j].fd, NULL, NULL) == 1)
|
|
{
|
|
int oob_inlined = 0;
|
|
socklen_t olen = sizeof(oob_inlined);
|
|
|
|
fds[j].events = POLLHUP;
|
|
|
|
/* Check if we need to test for urgent data or not */
|
|
getsockopt(fds[j].fd, SOL_SOCKET, SO_OOBINLINE, (char*) &oob_inlined, &olen);
|
|
if (!oob_inlined)
|
|
fds[j].events |= POLLPRI;
|
|
}
|
|
else
|
|
{
|
|
release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
|
|
fds[j].fd = -1;
|
|
fds[j].events = 0;
|
|
}
|
|
}
|
|
return fds;
|
|
|
|
failed:
|
|
count = j;
|
|
j = 0;
|
|
if (readfds)
|
|
for (i = 0; i < readfds->fd_count && j < count; i++, j++)
|
|
if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
|
|
if (writefds)
|
|
for (i = 0; i < writefds->fd_count && j < count; i++, j++)
|
|
if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
|
|
if (exceptfds)
|
|
for (i = 0; i < exceptfds->fd_count && j < count; i++, j++)
|
|
if (fds[j].fd != -1) release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
|
|
HeapFree( GetProcessHeap(), 0, fds );
|
|
return NULL;
|
|
}
|
|
|
|
/* release the file descriptor obtained in fd_sets_to_poll */
|
|
/* must be called with the original fd_set arrays, before calling get_poll_results */
|
|
static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
|
|
const WS_fd_set *exceptfds, struct pollfd *fds )
|
|
{
|
|
unsigned int i, j = 0;
|
|
|
|
if (readfds)
|
|
{
|
|
for (i = 0; i < readfds->fd_count; i++, j++)
|
|
if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
|
|
}
|
|
if (writefds)
|
|
{
|
|
for (i = 0; i < writefds->fd_count; i++, j++)
|
|
if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
|
|
}
|
|
if (exceptfds)
|
|
{
|
|
for (i = 0; i < exceptfds->fd_count; i++, j++)
|
|
{
|
|
if (fds[j].fd == -1) continue;
|
|
release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
|
|
if (fds[j].revents & POLLHUP)
|
|
{
|
|
int fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
|
|
if (fd != -1)
|
|
release_sock_fd( exceptfds->fd_array[i], fd );
|
|
else
|
|
fds[j].revents = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static int do_poll(struct pollfd *pollfds, int count, int timeout)
|
|
{
|
|
struct timeval tv1, tv2;
|
|
int ret, torig = timeout;
|
|
|
|
if (timeout > 0) gettimeofday( &tv1, 0 );
|
|
|
|
while ((ret = poll( pollfds, count, timeout )) < 0)
|
|
{
|
|
if (errno != EINTR) break;
|
|
if (timeout < 0) continue;
|
|
if (timeout == 0) return 0;
|
|
|
|
gettimeofday( &tv2, 0 );
|
|
|
|
tv2.tv_sec -= tv1.tv_sec;
|
|
tv2.tv_usec -= tv1.tv_usec;
|
|
if (tv2.tv_usec < 0)
|
|
{
|
|
tv2.tv_usec += 1000000;
|
|
tv2.tv_sec -= 1;
|
|
}
|
|
|
|
timeout = torig - (tv2.tv_sec * 1000) - (tv2.tv_usec + 999) / 1000;
|
|
if (timeout <= 0) return 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/* map the poll results back into the Windows fd sets */
|
|
static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
|
|
const struct pollfd *fds )
|
|
{
|
|
const struct pollfd *poll_writefds = fds + (readfds ? readfds->fd_count : 0);
|
|
const struct pollfd *poll_exceptfds = poll_writefds + (writefds ? writefds->fd_count : 0);
|
|
unsigned int i, k, total = 0;
|
|
|
|
if (readfds)
|
|
{
|
|
for (i = k = 0; i < readfds->fd_count; i++)
|
|
{
|
|
if (fds[i].revents ||
|
|
(readfds == writefds && (poll_writefds[i].revents & POLLOUT) && !(poll_writefds[i].revents & POLLHUP)) ||
|
|
(readfds == exceptfds && poll_exceptfds[i].revents))
|
|
readfds->fd_array[k++] = readfds->fd_array[i];
|
|
}
|
|
readfds->fd_count = k;
|
|
total += k;
|
|
}
|
|
if (writefds && writefds != readfds)
|
|
{
|
|
for (i = k = 0; i < writefds->fd_count; i++)
|
|
{
|
|
if (((poll_writefds[i].revents & POLLOUT) && !(poll_writefds[i].revents & POLLHUP)) ||
|
|
(writefds == exceptfds && poll_exceptfds[i].revents))
|
|
writefds->fd_array[k++] = writefds->fd_array[i];
|
|
}
|
|
writefds->fd_count = k;
|
|
total += k;
|
|
}
|
|
if (exceptfds && exceptfds != readfds && exceptfds != writefds)
|
|
{
|
|
for (i = k = 0; i < exceptfds->fd_count; i++)
|
|
if (poll_exceptfds[i].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
|
|
exceptfds->fd_count = k;
|
|
total += k;
|
|
}
|
|
return total;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* select (WS2_32.18)
|
|
*/
|
|
int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
|
|
WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
|
|
const struct WS_timeval* ws_timeout)
|
|
{
|
|
struct pollfd *pollfds;
|
|
int count, ret, timeout = -1;
|
|
|
|
TRACE("read %p, write %p, excp %p timeout %p\n",
|
|
ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
|
|
|
|
if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )))
|
|
return SOCKET_ERROR;
|
|
|
|
if (ws_timeout)
|
|
timeout = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
|
|
|
|
ret = do_poll(pollfds, count, timeout);
|
|
release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
|
|
|
|
if (ret == -1) SetLastError(wsaErrno());
|
|
else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
|
|
HeapFree( GetProcessHeap(), 0, pollfds );
|
|
return ret;
|
|
}
|
|
|
|
/* helper to send completion messages for client-only i/o operation case */
|
|
static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
|
|
ULONG Information )
|
|
{
|
|
SERVER_START_REQ( add_fd_completion )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
|
|
req->cvalue = CompletionValue;
|
|
req->status = CompletionStatus;
|
|
req->information = Information;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* send (WS2_32.19)
|
|
*/
|
|
int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
|
|
{
|
|
DWORD n;
|
|
WSABUF wsabuf;
|
|
|
|
wsabuf.len = len;
|
|
wsabuf.buf = (char*) buf;
|
|
|
|
if ( WS2_sendto( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
|
|
return SOCKET_ERROR;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASend (WS2_32.72)
|
|
*/
|
|
INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
|
|
{
|
|
return WS2_sendto( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
|
|
NULL, 0, lpOverlapped, lpCompletionRoutine );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASendDisconnect (WS2_32.73)
|
|
*/
|
|
INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
|
|
{
|
|
return WS_shutdown( s, SD_SEND );
|
|
}
|
|
|
|
|
|
static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
|
|
const struct WS_sockaddr *to, int tolen,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
|
|
{
|
|
unsigned int i, options;
|
|
int n, fd, err, overlapped, flags;
|
|
struct ws2_async *wsa = NULL, localwsa;
|
|
int totalLength = 0;
|
|
DWORD bytes_sent;
|
|
BOOL is_blocking;
|
|
|
|
TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
|
|
s, lpBuffers, dwBufferCount, dwFlags,
|
|
to, tolen, lpOverlapped, lpCompletionRoutine);
|
|
|
|
fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
|
|
TRACE( "fd=%d, options=%x\n", fd, options );
|
|
|
|
if ( fd == -1 ) return SOCKET_ERROR;
|
|
|
|
if (!lpOverlapped && !lpNumberOfBytesSent)
|
|
{
|
|
err = WSAEFAULT;
|
|
goto error;
|
|
}
|
|
|
|
overlapped = (lpOverlapped || lpCompletionRoutine) &&
|
|
!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT));
|
|
if (overlapped || dwBufferCount > 1)
|
|
{
|
|
if (!(wsa = (struct ws2_async *)alloc_async_io( offsetof(struct ws2_async, iovec[dwBufferCount]))))
|
|
{
|
|
err = WSAEFAULT;
|
|
goto error;
|
|
}
|
|
}
|
|
else
|
|
wsa = &localwsa;
|
|
|
|
wsa->hSocket = SOCKET2HANDLE(s);
|
|
wsa->addr = (struct WS_sockaddr *)to;
|
|
wsa->addrlen.val = tolen;
|
|
wsa->flags = dwFlags;
|
|
wsa->lpFlags = &wsa->flags;
|
|
wsa->control = NULL;
|
|
wsa->n_iovecs = dwBufferCount;
|
|
wsa->first_iovec = 0;
|
|
for ( i = 0; i < dwBufferCount; i++ )
|
|
{
|
|
wsa->iovec[i].iov_base = lpBuffers[i].buf;
|
|
wsa->iovec[i].iov_len = lpBuffers[i].len;
|
|
totalLength += lpBuffers[i].len;
|
|
}
|
|
|
|
flags = convert_flags(dwFlags);
|
|
n = WS2_send( fd, wsa, flags );
|
|
if (n == -1 && errno != EAGAIN)
|
|
{
|
|
err = wsaErrno();
|
|
goto error;
|
|
}
|
|
|
|
if (overlapped)
|
|
{
|
|
IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
|
|
ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
|
|
|
|
wsa->user_overlapped = lpOverlapped;
|
|
wsa->completion_func = lpCompletionRoutine;
|
|
release_sock_fd( s, fd );
|
|
|
|
if (n == -1 || n < totalLength)
|
|
{
|
|
iosb->u.Status = STATUS_PENDING;
|
|
iosb->Information = n == -1 ? 0 : n;
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = ASYNC_TYPE_WRITE;
|
|
req->async.handle = wine_server_obj_handle( wsa->hSocket );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_send );
|
|
req->async.iosb = wine_server_client_ptr( iosb );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
|
|
req->async.cvalue = cvalue;
|
|
err = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
/* Enable the event only after starting the async. The server will deliver it as soon as
|
|
the async is done. */
|
|
_enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
|
|
|
|
if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
|
|
SetLastError(NtStatusToWSAError( err ));
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
iosb->u.Status = STATUS_SUCCESS;
|
|
iosb->Information = n;
|
|
if (lpNumberOfBytesSent) *lpNumberOfBytesSent = n;
|
|
if (!wsa->completion_func)
|
|
{
|
|
if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
|
|
if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
|
|
HeapFree( GetProcessHeap(), 0, wsa );
|
|
}
|
|
else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
|
|
(ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
|
|
SetLastError(ERROR_SUCCESS);
|
|
return 0;
|
|
}
|
|
|
|
if ((err = _is_blocking( s, &is_blocking )))
|
|
{
|
|
err = NtStatusToWSAError( err );
|
|
goto error;
|
|
}
|
|
|
|
if ( is_blocking )
|
|
{
|
|
/* On a blocking non-overlapped stream socket,
|
|
* sending blocks until the entire buffer is sent. */
|
|
DWORD timeout_start = GetTickCount();
|
|
|
|
bytes_sent = n == -1 ? 0 : n;
|
|
|
|
while (wsa->first_iovec < wsa->n_iovecs)
|
|
{
|
|
struct pollfd pfd;
|
|
int poll_timeout = -1;
|
|
INT64 timeout = get_rcvsnd_timeo(fd, FALSE);
|
|
|
|
if (timeout)
|
|
{
|
|
timeout -= GetTickCount() - timeout_start;
|
|
if (timeout < 0) poll_timeout = 0;
|
|
else poll_timeout = timeout <= INT_MAX ? timeout : INT_MAX;
|
|
}
|
|
|
|
pfd.fd = fd;
|
|
pfd.events = POLLOUT;
|
|
|
|
if (!poll_timeout || !poll( &pfd, 1, poll_timeout ))
|
|
{
|
|
err = WSAETIMEDOUT;
|
|
goto error; /* msdn says a timeout in send is fatal */
|
|
}
|
|
|
|
n = WS2_send( fd, wsa, flags );
|
|
if (n == -1 && errno != EAGAIN)
|
|
{
|
|
err = wsaErrno();
|
|
goto error;
|
|
}
|
|
|
|
if (n >= 0)
|
|
bytes_sent += n;
|
|
}
|
|
}
|
|
else /* non-blocking */
|
|
{
|
|
if (n < totalLength)
|
|
_enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
|
|
if (n == -1)
|
|
{
|
|
err = WSAEWOULDBLOCK;
|
|
goto error;
|
|
}
|
|
bytes_sent = n;
|
|
}
|
|
|
|
TRACE(" -> %i bytes\n", bytes_sent);
|
|
|
|
if (lpNumberOfBytesSent) *lpNumberOfBytesSent = bytes_sent;
|
|
if (wsa != &localwsa) HeapFree( GetProcessHeap(), 0, wsa );
|
|
release_sock_fd( s, fd );
|
|
SetLastError(ERROR_SUCCESS);
|
|
return 0;
|
|
|
|
error:
|
|
if (wsa != &localwsa) HeapFree( GetProcessHeap(), 0, wsa );
|
|
release_sock_fd( s, fd );
|
|
WARN(" -> ERROR %d\n", err);
|
|
SetLastError(err);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASendTo (WS2_32.74)
|
|
*/
|
|
INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
|
|
const struct WS_sockaddr *to, int tolen,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
|
|
{
|
|
return WS2_sendto( s, lpBuffers, dwBufferCount,
|
|
lpNumberOfBytesSent, dwFlags,
|
|
to, tolen,
|
|
lpOverlapped, lpCompletionRoutine );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* sendto (WS2_32.20)
|
|
*/
|
|
int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
|
|
const struct WS_sockaddr *to, int tolen)
|
|
{
|
|
DWORD n;
|
|
WSABUF wsabuf;
|
|
|
|
wsabuf.len = len;
|
|
wsabuf.buf = (char*) buf;
|
|
|
|
if ( WS2_sendto(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
|
|
return SOCKET_ERROR;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* setsockopt (WS2_32.21)
|
|
*/
|
|
int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
|
|
const char *optval, int optlen)
|
|
{
|
|
int fd;
|
|
int woptval;
|
|
struct linger linger;
|
|
struct timeval tval;
|
|
|
|
TRACE("(socket %04lx, %s, optval %s, optlen %d)\n", s,
|
|
debugstr_sockopt(level, optname), debugstr_optval(optval, optlen),
|
|
optlen);
|
|
|
|
/* some broken apps pass the value directly instead of a pointer to it */
|
|
if(optlen && IS_INTRESOURCE(optval))
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
switch(level)
|
|
{
|
|
case WS_SOL_SOCKET:
|
|
switch(optname)
|
|
{
|
|
/* Some options need some conversion before they can be sent to
|
|
* setsockopt. The conversions are done here, then they will fall through
|
|
* to the general case. Special options that are not passed to
|
|
* setsockopt follow below that.*/
|
|
|
|
case WS_SO_DONTLINGER:
|
|
if (!optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
linger.l_onoff = *(const int*)optval == 0;
|
|
linger.l_linger = 0;
|
|
level = SOL_SOCKET;
|
|
optname = SO_LINGER;
|
|
optval = (char*)&linger;
|
|
optlen = sizeof(struct linger);
|
|
break;
|
|
|
|
case WS_SO_LINGER:
|
|
if (!optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
linger.l_onoff = ((LINGER*)optval)->l_onoff;
|
|
linger.l_linger = ((LINGER*)optval)->l_linger;
|
|
level = SOL_SOCKET;
|
|
optname = SO_LINGER;
|
|
optval = (char*)&linger;
|
|
optlen = sizeof(struct linger);
|
|
break;
|
|
|
|
case WS_SO_RCVBUF:
|
|
if (*(const int*)optval < 2048)
|
|
{
|
|
WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
|
|
return 0;
|
|
}
|
|
/* Fall through */
|
|
|
|
/* The options listed here don't need any special handling. Thanks to
|
|
* the conversion happening above, options from there will fall through
|
|
* to this, too.*/
|
|
case WS_SO_ACCEPTCONN:
|
|
case WS_SO_BROADCAST:
|
|
case WS_SO_ERROR:
|
|
case WS_SO_KEEPALIVE:
|
|
case WS_SO_OOBINLINE:
|
|
/* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
|
|
* however, using it the BSD way fixes bug 8513 and seems to be what
|
|
* most programmers assume, anyway */
|
|
case WS_SO_REUSEADDR:
|
|
case WS_SO_SNDBUF:
|
|
case WS_SO_TYPE:
|
|
convert_sockopt(&level, &optname);
|
|
break;
|
|
|
|
/* SO_DEBUG is a privileged operation, ignore it. */
|
|
case WS_SO_DEBUG:
|
|
TRACE("Ignoring SO_DEBUG\n");
|
|
return 0;
|
|
|
|
/* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
|
|
* socket. According to MSDN, this option is silently ignored.*/
|
|
case WS_SO_DONTROUTE:
|
|
TRACE("Ignoring SO_DONTROUTE\n");
|
|
return 0;
|
|
|
|
/* Stops two sockets from being bound to the same port. Always happens
|
|
* on unix systems, so just drop it. */
|
|
case WS_SO_EXCLUSIVEADDRUSE:
|
|
TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
|
|
return 0;
|
|
|
|
/* After a ConnectEx call succeeds, the socket can't be used with half of the
|
|
* normal winsock functions on windows. We don't have that problem. */
|
|
case WS_SO_UPDATE_CONNECT_CONTEXT:
|
|
TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
|
|
return 0;
|
|
|
|
/* After a AcceptEx call succeeds, the socket can't be used with half of the
|
|
* normal winsock functions on windows. We don't have that problem. */
|
|
case WS_SO_UPDATE_ACCEPT_CONTEXT:
|
|
TRACE("Ignoring SO_UPDATE_ACCEPT_CONTEXT, since our sockets are normal\n");
|
|
return 0;
|
|
|
|
/* SO_OPENTYPE does not require a valid socket handle. */
|
|
case WS_SO_OPENTYPE:
|
|
if (!optlen || optlen < sizeof(int) || !optval)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
get_per_thread_data()->opentype = *(const int *)optval;
|
|
TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval) );
|
|
return 0;
|
|
|
|
#ifdef SO_RCVTIMEO
|
|
case WS_SO_RCVTIMEO:
|
|
#endif
|
|
#ifdef SO_SNDTIMEO
|
|
case WS_SO_SNDTIMEO:
|
|
#endif
|
|
#if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
|
|
if (optval && optlen == sizeof(UINT32)) {
|
|
/* WinSock passes milliseconds instead of struct timeval */
|
|
tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
|
|
tval.tv_sec = *(const UINT32*)optval / 1000;
|
|
/* min of 500 milliseconds */
|
|
if (tval.tv_sec == 0 && tval.tv_usec && tval.tv_usec < 500000)
|
|
tval.tv_usec = 500000;
|
|
optlen = sizeof(struct timeval);
|
|
optval = (char*)&tval;
|
|
} else if (optlen == sizeof(struct timeval)) {
|
|
WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
|
|
} else {
|
|
WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
|
|
return 0;
|
|
}
|
|
convert_sockopt(&level, &optname);
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
|
|
SetLastError(WSAENOPROTOOPT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break; /* case WS_SOL_SOCKET */
|
|
|
|
#ifdef HAS_IPX
|
|
case WS_NSPROTO_IPX:
|
|
switch(optname)
|
|
{
|
|
case WS_IPX_PTYPE:
|
|
return set_ipx_packettype(s, *(int*)optval);
|
|
|
|
case WS_IPX_FILTERPTYPE:
|
|
/* Sets the receive filter packet type, at the moment we don't support it */
|
|
FIXME("IPX_FILTERPTYPE: %x\n", *optval);
|
|
/* Returning 0 is better for now than returning a SOCKET_ERROR */
|
|
return 0;
|
|
|
|
default:
|
|
FIXME("opt_name:%x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break; /* case WS_NSPROTO_IPX */
|
|
#endif
|
|
|
|
/* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
|
|
case WS_IPPROTO_TCP:
|
|
switch(optname)
|
|
{
|
|
case WS_TCP_NODELAY:
|
|
convert_sockopt(&level, &optname);
|
|
break;
|
|
default:
|
|
FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break;
|
|
|
|
case WS_IPPROTO_IP:
|
|
switch(optname)
|
|
{
|
|
case WS_IP_ADD_MEMBERSHIP:
|
|
case WS_IP_DROP_MEMBERSHIP:
|
|
#ifdef IP_HDRINCL
|
|
case WS_IP_HDRINCL:
|
|
#endif
|
|
case WS_IP_MULTICAST_IF:
|
|
case WS_IP_MULTICAST_LOOP:
|
|
case WS_IP_MULTICAST_TTL:
|
|
case WS_IP_OPTIONS:
|
|
#ifdef IP_PKTINFO
|
|
case WS_IP_PKTINFO:
|
|
#endif
|
|
case WS_IP_TOS:
|
|
case WS_IP_TTL:
|
|
#ifdef IP_UNICAST_IF
|
|
case WS_IP_UNICAST_IF:
|
|
#endif
|
|
convert_sockopt(&level, &optname);
|
|
break;
|
|
case WS_IP_DONTFRAGMENT:
|
|
FIXME("IP_DONTFRAGMENT is silently ignored!\n");
|
|
return 0;
|
|
default:
|
|
FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break;
|
|
|
|
case WS_IPPROTO_IPV6:
|
|
switch(optname)
|
|
{
|
|
#ifdef IPV6_ADD_MEMBERSHIP
|
|
case WS_IPV6_ADD_MEMBERSHIP:
|
|
#endif
|
|
#ifdef IPV6_DROP_MEMBERSHIP
|
|
case WS_IPV6_DROP_MEMBERSHIP:
|
|
#endif
|
|
case WS_IPV6_MULTICAST_IF:
|
|
case WS_IPV6_MULTICAST_HOPS:
|
|
case WS_IPV6_MULTICAST_LOOP:
|
|
case WS_IPV6_UNICAST_HOPS:
|
|
case WS_IPV6_V6ONLY:
|
|
#ifdef IPV6_UNICAST_IF
|
|
case WS_IPV6_UNICAST_IF:
|
|
#endif
|
|
convert_sockopt(&level, &optname);
|
|
break;
|
|
case WS_IPV6_DONTFRAG:
|
|
FIXME("IPV6_DONTFRAG is silently ignored!\n");
|
|
return 0;
|
|
case WS_IPV6_PROTECTION_LEVEL:
|
|
FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
|
|
return 0;
|
|
default:
|
|
FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
WARN("Unknown level: 0x%08x\n", level);
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
} /* end switch(level) */
|
|
|
|
/* avoid endianness issues if argument is a 16-bit int */
|
|
if (optval && optlen < sizeof(int))
|
|
{
|
|
woptval= *((const INT16 *) optval);
|
|
optval= (char*) &woptval;
|
|
woptval&= (1 << optlen * 8) - 1;
|
|
optlen=sizeof(int);
|
|
}
|
|
fd = get_sock_fd( s, 0, NULL );
|
|
if (fd == -1) return SOCKET_ERROR;
|
|
|
|
if (setsockopt(fd, level, optname, optval, optlen) == 0)
|
|
{
|
|
#ifdef __APPLE__
|
|
if (level == SOL_SOCKET && optname == SO_REUSEADDR &&
|
|
setsockopt(fd, level, SO_REUSEPORT, optval, optlen) != 0)
|
|
{
|
|
SetLastError(wsaErrno());
|
|
release_sock_fd( s, fd );
|
|
return SOCKET_ERROR;
|
|
}
|
|
#endif
|
|
release_sock_fd( s, fd );
|
|
return 0;
|
|
}
|
|
TRACE("Setting socket error, %d\n", wsaErrno());
|
|
SetLastError(wsaErrno());
|
|
release_sock_fd( s, fd );
|
|
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* shutdown (WS2_32.22)
|
|
*/
|
|
int WINAPI WS_shutdown(SOCKET s, int how)
|
|
{
|
|
int fd, err = WSAENOTSOCK;
|
|
unsigned int options = 0, clear_flags = 0;
|
|
|
|
fd = get_sock_fd( s, 0, &options );
|
|
TRACE("socket %04lx, how 0x%x, options 0x%x\n", s, how, options );
|
|
|
|
if (fd == -1)
|
|
return SOCKET_ERROR;
|
|
|
|
switch( how )
|
|
{
|
|
case SD_RECEIVE: /* drop receives */
|
|
clear_flags |= FD_READ;
|
|
break;
|
|
case SD_SEND: /* drop sends */
|
|
clear_flags |= FD_WRITE;
|
|
break;
|
|
case SD_BOTH: /* drop all */
|
|
clear_flags |= FD_READ|FD_WRITE;
|
|
/*fall through */
|
|
default:
|
|
clear_flags |= FD_WINE_LISTENING;
|
|
}
|
|
|
|
if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
|
|
{
|
|
switch ( how )
|
|
{
|
|
case SD_RECEIVE:
|
|
err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
|
|
break;
|
|
case SD_SEND:
|
|
err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
|
|
break;
|
|
case SD_BOTH:
|
|
default:
|
|
err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
|
|
if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
|
|
break;
|
|
}
|
|
if (err) goto error;
|
|
}
|
|
else /* non-overlapped mode */
|
|
{
|
|
if ( shutdown( fd, how ) )
|
|
{
|
|
err = wsaErrno();
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
release_sock_fd( s, fd );
|
|
_enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
|
|
if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
|
|
return 0;
|
|
|
|
error:
|
|
release_sock_fd( s, fd );
|
|
_enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
|
|
SetLastError( err );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* socket (WS2_32.23)
|
|
*/
|
|
SOCKET WINAPI WS_socket(int af, int type, int protocol)
|
|
{
|
|
TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
|
|
|
|
return WSASocketW( af, type, protocol, NULL, 0,
|
|
get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* gethostbyaddr (WS2_32.51)
|
|
*/
|
|
struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
|
|
{
|
|
struct WS_hostent *retval = NULL;
|
|
struct hostent* host;
|
|
int unixtype = convert_af_w2u(type);
|
|
const char *paddr = addr;
|
|
unsigned long loopback;
|
|
#ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
|
|
char *extrabuf;
|
|
int ebufsize = 1024;
|
|
struct hostent hostentry;
|
|
int locerr = ENOBUFS;
|
|
#endif
|
|
|
|
/* convert back the magic loopback address if necessary */
|
|
if (unixtype == AF_INET && len == 4 && !memcmp(addr, magic_loopback_addr, 4))
|
|
{
|
|
loopback = htonl(INADDR_LOOPBACK);
|
|
paddr = (char*) &loopback;
|
|
}
|
|
|
|
#ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
|
|
host = NULL;
|
|
extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
|
|
while(extrabuf) {
|
|
int res = gethostbyaddr_r(paddr, len, unixtype,
|
|
&hostentry, extrabuf, ebufsize, &host, &locerr);
|
|
if (res != ERANGE) break;
|
|
ebufsize *=2;
|
|
extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
|
|
}
|
|
if (host) retval = WS_dup_he(host);
|
|
else SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
|
|
HeapFree(GetProcessHeap(),0,extrabuf);
|
|
#else
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
host = gethostbyaddr(paddr, len, unixtype);
|
|
if (host) retval = WS_dup_he(host);
|
|
else SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
#endif
|
|
TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
|
|
return retval;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS_compare_routes_by_metric_asc (INTERNAL)
|
|
*
|
|
* Comparison function for qsort(), for sorting two routes (struct route)
|
|
* by metric in ascending order.
|
|
*/
|
|
static int WS_compare_routes_by_metric_asc(const void *left, const void *right)
|
|
{
|
|
return ((const struct route*)left)->metric - ((const struct route*)right)->metric;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WS_get_local_ips (INTERNAL)
|
|
*
|
|
* Returns the list of local IP addresses by going through the network
|
|
* adapters and using the local routing table to sort the addresses
|
|
* from highest routing priority to lowest routing priority. This
|
|
* functionality is inferred from the description for obtaining local
|
|
* IP addresses given in the Knowledge Base Article Q160215.
|
|
*
|
|
* Please note that the returned hostent is only freed when the thread
|
|
* closes and is replaced if another hostent is requested.
|
|
*/
|
|
static struct WS_hostent* WS_get_local_ips( char *hostname )
|
|
{
|
|
int numroutes = 0, i, j;
|
|
DWORD n;
|
|
PIP_ADAPTER_INFO adapters = NULL, k;
|
|
struct WS_hostent *hostlist = NULL;
|
|
PMIB_IPFORWARDTABLE routes = NULL;
|
|
struct route *route_addrs = NULL;
|
|
DWORD adap_size, route_size;
|
|
|
|
/* Obtain the size of the adapter list and routing table, also allocate memory */
|
|
if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
|
|
return NULL;
|
|
if (GetIpForwardTable(NULL, &route_size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
|
|
return NULL;
|
|
adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
|
|
routes = HeapAlloc(GetProcessHeap(), 0, route_size);
|
|
route_addrs = HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
|
|
if (adapters == NULL || routes == NULL || route_addrs == NULL)
|
|
goto cleanup;
|
|
/* Obtain the adapter list and the full routing table */
|
|
if (GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
|
|
goto cleanup;
|
|
if (GetIpForwardTable(routes, &route_size, FALSE) != NO_ERROR)
|
|
goto cleanup;
|
|
/* Store the interface associated with each route */
|
|
for (n = 0; n < routes->dwNumEntries; n++)
|
|
{
|
|
IF_INDEX ifindex;
|
|
DWORD ifmetric;
|
|
BOOL exists = FALSE;
|
|
|
|
if (routes->table[n].u1.ForwardType != MIB_IPROUTE_TYPE_DIRECT)
|
|
continue;
|
|
ifindex = routes->table[n].dwForwardIfIndex;
|
|
ifmetric = routes->table[n].dwForwardMetric1;
|
|
/* Only store the lowest valued metric for an interface */
|
|
for (j = 0; j < numroutes; j++)
|
|
{
|
|
if (route_addrs[j].interface == ifindex)
|
|
{
|
|
if (route_addrs[j].metric > ifmetric)
|
|
route_addrs[j].metric = ifmetric;
|
|
exists = TRUE;
|
|
}
|
|
}
|
|
if (exists)
|
|
continue;
|
|
route_addrs = HeapReAlloc(GetProcessHeap(), 0, route_addrs, (numroutes+1)*sizeof(struct route));
|
|
if (route_addrs == NULL)
|
|
goto cleanup; /* Memory allocation error, fail gracefully */
|
|
route_addrs[numroutes].interface = ifindex;
|
|
route_addrs[numroutes].metric = ifmetric;
|
|
/* If no IP is found in the next step (for whatever reason)
|
|
* then fall back to the magic loopback address.
|
|
*/
|
|
memcpy(&(route_addrs[numroutes].addr.s_addr), magic_loopback_addr, 4);
|
|
numroutes++;
|
|
}
|
|
if (numroutes == 0)
|
|
goto cleanup; /* No routes, fall back to the Magic IP */
|
|
/* Find the IP address associated with each found interface */
|
|
for (i = 0; i < numroutes; i++)
|
|
{
|
|
for (k = adapters; k != NULL; k = k->Next)
|
|
{
|
|
char *ip = k->IpAddressList.IpAddress.String;
|
|
|
|
if (route_addrs[i].interface == k->Index)
|
|
route_addrs[i].addr.s_addr = (in_addr_t) inet_addr(ip);
|
|
}
|
|
}
|
|
/* Allocate a hostent and enough memory for all the IPs,
|
|
* including the NULL at the end of the list.
|
|
*/
|
|
hostlist = WS_create_he(hostname, 1, 0, numroutes+1, sizeof(struct in_addr));
|
|
if (hostlist == NULL)
|
|
goto cleanup; /* Failed to allocate a hostent for the list of IPs */
|
|
hostlist->h_addr_list[numroutes] = NULL; /* NULL-terminate the address list */
|
|
hostlist->h_aliases[0] = NULL; /* NULL-terminate the alias list */
|
|
hostlist->h_addrtype = AF_INET;
|
|
hostlist->h_length = sizeof(struct in_addr); /* = 4 */
|
|
/* Reorder the entries before placing them in the host list. Windows expects
|
|
* the IP list in order from highest priority to lowest (the critical thing
|
|
* is that most applications expect the first IP to be the default route).
|
|
*/
|
|
if (numroutes > 1)
|
|
qsort(route_addrs, numroutes, sizeof(struct route), WS_compare_routes_by_metric_asc);
|
|
|
|
for (i = 0; i < numroutes; i++)
|
|
(*(struct in_addr *) hostlist->h_addr_list[i]) = route_addrs[i].addr;
|
|
|
|
/* Cleanup all allocated memory except the address list,
|
|
* the address list is used by the calling app.
|
|
*/
|
|
cleanup:
|
|
HeapFree(GetProcessHeap(), 0, route_addrs);
|
|
HeapFree(GetProcessHeap(), 0, adapters);
|
|
HeapFree(GetProcessHeap(), 0, routes);
|
|
return hostlist;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* gethostbyname (WS2_32.52)
|
|
*/
|
|
struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
|
|
{
|
|
struct WS_hostent *retval = NULL;
|
|
struct hostent* host;
|
|
#ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
|
|
char *extrabuf;
|
|
int ebufsize=1024;
|
|
struct hostent hostentry;
|
|
int locerr = ENOBUFS;
|
|
#endif
|
|
char hostname[100];
|
|
if(!num_startup) {
|
|
SetLastError(WSANOTINITIALISED);
|
|
return NULL;
|
|
}
|
|
if( gethostname( hostname, 100) == -1) {
|
|
SetLastError(WSAENOBUFS); /* appropriate ? */
|
|
return retval;
|
|
}
|
|
if( !name || !name[0]) {
|
|
name = hostname;
|
|
}
|
|
/* If the hostname of the local machine is requested then return the
|
|
* complete list of local IP addresses */
|
|
if(strcmp(name, hostname) == 0)
|
|
retval = WS_get_local_ips(hostname);
|
|
/* If any other hostname was requested (or the routing table lookup failed)
|
|
* then return the IP found by the host OS */
|
|
if(retval == NULL)
|
|
{
|
|
#ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
|
|
host = NULL;
|
|
extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
|
|
while(extrabuf) {
|
|
int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
|
|
if( res != ERANGE) break;
|
|
ebufsize *=2;
|
|
extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
|
|
}
|
|
if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
|
|
#else
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
host = gethostbyname(name);
|
|
if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
|
|
#endif
|
|
if (host) retval = WS_dup_he(host);
|
|
#ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
|
|
HeapFree(GetProcessHeap(),0,extrabuf);
|
|
#else
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
#endif
|
|
}
|
|
if (retval && retval->h_addr_list[0][0] == 127 &&
|
|
strcmp(name, "localhost") != 0)
|
|
{
|
|
/* hostname != "localhost" but has loopback address. replace by our
|
|
* special address.*/
|
|
memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
|
|
}
|
|
TRACE( "%s ret %p\n", debugstr_a(name), retval );
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getprotobyname (WS2_32.53)
|
|
*/
|
|
struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
|
|
{
|
|
struct WS_protoent* retval = NULL;
|
|
#ifdef HAVE_GETPROTOBYNAME
|
|
struct protoent* proto;
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
if( (proto = getprotobyname(name)) != NULL )
|
|
{
|
|
retval = WS_dup_pe(proto);
|
|
}
|
|
else {
|
|
MESSAGE("protocol %s not found; You might want to add "
|
|
"this to /etc/protocols\n", debugstr_a(name) );
|
|
SetLastError(WSANO_DATA);
|
|
}
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
#endif
|
|
TRACE( "%s ret %p\n", debugstr_a(name), retval );
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getprotobynumber (WS2_32.54)
|
|
*/
|
|
struct WS_protoent* WINAPI WS_getprotobynumber(int number)
|
|
{
|
|
struct WS_protoent* retval = NULL;
|
|
#ifdef HAVE_GETPROTOBYNUMBER
|
|
struct protoent* proto;
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
if( (proto = getprotobynumber(number)) != NULL )
|
|
{
|
|
retval = WS_dup_pe(proto);
|
|
}
|
|
else {
|
|
MESSAGE("protocol number %d not found; You might want to add "
|
|
"this to /etc/protocols\n", number );
|
|
SetLastError(WSANO_DATA);
|
|
}
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
#endif
|
|
TRACE("%i ret %p\n", number, retval);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getservbyname (WS2_32.55)
|
|
*/
|
|
struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
|
|
{
|
|
struct WS_servent* retval = NULL;
|
|
struct servent* serv;
|
|
char *name_str;
|
|
char *proto_str = NULL;
|
|
|
|
if (!(name_str = strdup_lower(name))) return NULL;
|
|
|
|
if (proto && *proto)
|
|
{
|
|
if (!(proto_str = strdup_lower(proto)))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, name_str );
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
serv = getservbyname(name_str, proto_str);
|
|
if( serv != NULL )
|
|
{
|
|
retval = WS_dup_se(serv);
|
|
}
|
|
else SetLastError(WSANO_DATA);
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
HeapFree( GetProcessHeap(), 0, proto_str );
|
|
HeapFree( GetProcessHeap(), 0, name_str );
|
|
TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
|
|
return retval;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* freeaddrinfo (WS2_32.@)
|
|
*/
|
|
void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
|
|
{
|
|
while (res) {
|
|
struct WS_addrinfo *next;
|
|
|
|
HeapFree(GetProcessHeap(),0,res->ai_canonname);
|
|
HeapFree(GetProcessHeap(),0,res->ai_addr);
|
|
next = res->ai_next;
|
|
HeapFree(GetProcessHeap(),0,res);
|
|
res = next;
|
|
}
|
|
}
|
|
|
|
/* helper functions for getaddrinfo()/getnameinfo() */
|
|
static int convert_aiflag_w2u(int winflags) {
|
|
unsigned int i;
|
|
int unixflags = 0;
|
|
|
|
for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
|
|
if (ws_aiflag_map[i][0] & winflags) {
|
|
unixflags |= ws_aiflag_map[i][1];
|
|
winflags &= ~ws_aiflag_map[i][0];
|
|
}
|
|
if (winflags)
|
|
FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
|
|
return unixflags;
|
|
}
|
|
|
|
static int convert_niflag_w2u(int winflags) {
|
|
unsigned int i;
|
|
int unixflags = 0;
|
|
|
|
for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
|
|
if (ws_niflag_map[i][0] & winflags) {
|
|
unixflags |= ws_niflag_map[i][1];
|
|
winflags &= ~ws_niflag_map[i][0];
|
|
}
|
|
if (winflags)
|
|
FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
|
|
return unixflags;
|
|
}
|
|
|
|
static int convert_aiflag_u2w(int unixflags) {
|
|
unsigned int i;
|
|
int winflags = 0;
|
|
|
|
for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
|
|
if (ws_aiflag_map[i][1] & unixflags) {
|
|
winflags |= ws_aiflag_map[i][0];
|
|
unixflags &= ~ws_aiflag_map[i][1];
|
|
}
|
|
if (unixflags) /* will warn usually */
|
|
WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
|
|
return winflags;
|
|
}
|
|
|
|
static int convert_eai_u2w(int unixret) {
|
|
int i;
|
|
|
|
if (!unixret) return 0;
|
|
|
|
for (i=0;ws_eai_map[i][0];i++)
|
|
if (ws_eai_map[i][1] == unixret)
|
|
return ws_eai_map[i][0];
|
|
|
|
if (unixret == EAI_SYSTEM)
|
|
/* There are broken versions of glibc which return EAI_SYSTEM
|
|
* and set errno to 0 instead of returning EAI_NONAME.
|
|
*/
|
|
return errno ? sock_get_error( errno ) : WS_EAI_NONAME;
|
|
|
|
FIXME("Unhandled unix EAI_xxx ret %d\n", unixret);
|
|
return unixret;
|
|
}
|
|
|
|
static char *get_hostname(void)
|
|
{
|
|
char *ret;
|
|
DWORD size = 0;
|
|
|
|
GetComputerNameExA( ComputerNamePhysicalDnsHostname, NULL, &size );
|
|
if (GetLastError() != ERROR_MORE_DATA) return NULL;
|
|
if (!(ret = HeapAlloc( GetProcessHeap(), 0, size ))) return NULL;
|
|
if (!GetComputerNameExA( ComputerNamePhysicalDnsHostname, ret, &size ))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, ret );
|
|
return NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getaddrinfo (WS2_32.@)
|
|
*/
|
|
int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
|
|
{
|
|
#ifdef HAVE_GETADDRINFO
|
|
struct addrinfo *unixaires = NULL;
|
|
int result;
|
|
struct addrinfo unixhints, *punixhints = NULL;
|
|
char *hostname = NULL;
|
|
const char *node;
|
|
|
|
*res = NULL;
|
|
if (!nodename && !servname)
|
|
{
|
|
SetLastError(WSAHOST_NOT_FOUND);
|
|
return WSAHOST_NOT_FOUND;
|
|
}
|
|
|
|
if (!nodename)
|
|
node = NULL;
|
|
else if (!nodename[0])
|
|
{
|
|
node = hostname = get_hostname();
|
|
if (!node) return WSA_NOT_ENOUGH_MEMORY;
|
|
}
|
|
else
|
|
node = nodename;
|
|
|
|
/* servname tweak required by OSX and BSD kernels */
|
|
if (servname && !servname[0]) servname = "0";
|
|
|
|
if (hints) {
|
|
punixhints = &unixhints;
|
|
|
|
memset(&unixhints, 0, sizeof(unixhints));
|
|
punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
|
|
|
|
/* zero is a wildcard, no need to convert */
|
|
if (hints->ai_family)
|
|
punixhints->ai_family = convert_af_w2u(hints->ai_family);
|
|
if (hints->ai_socktype)
|
|
punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
|
|
if (hints->ai_protocol)
|
|
punixhints->ai_protocol = max(convert_proto_w2u(hints->ai_protocol), 0);
|
|
|
|
if (punixhints->ai_socktype < 0)
|
|
{
|
|
SetLastError(WSAESOCKTNOSUPPORT);
|
|
HeapFree(GetProcessHeap(), 0, hostname);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/* windows allows invalid combinations of socket type and protocol, unix does not.
|
|
* fix the parameters here to make getaddrinfo call always work */
|
|
if (punixhints->ai_protocol == IPPROTO_TCP &&
|
|
punixhints->ai_socktype != SOCK_STREAM && punixhints->ai_socktype != SOCK_SEQPACKET)
|
|
punixhints->ai_socktype = 0;
|
|
|
|
else if (punixhints->ai_protocol == IPPROTO_UDP && punixhints->ai_socktype != SOCK_DGRAM)
|
|
punixhints->ai_socktype = 0;
|
|
|
|
else if (IS_IPX_PROTO(punixhints->ai_protocol) && punixhints->ai_socktype != SOCK_DGRAM)
|
|
punixhints->ai_socktype = 0;
|
|
}
|
|
|
|
/* getaddrinfo(3) is thread safe, no need to wrap in CS */
|
|
result = getaddrinfo(node, servname, punixhints, &unixaires);
|
|
|
|
TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
|
|
HeapFree(GetProcessHeap(), 0, hostname);
|
|
|
|
if (!result) {
|
|
struct addrinfo *xuai = unixaires;
|
|
struct WS_addrinfo **xai = res;
|
|
|
|
*xai = NULL;
|
|
while (xuai) {
|
|
struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
|
|
SIZE_T len;
|
|
|
|
if (!ai)
|
|
goto outofmem;
|
|
|
|
*xai = ai;xai = &ai->ai_next;
|
|
ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
|
|
ai->ai_family = convert_af_u2w(xuai->ai_family);
|
|
/* copy whatever was sent in the hints */
|
|
if(hints) {
|
|
ai->ai_socktype = hints->ai_socktype;
|
|
ai->ai_protocol = hints->ai_protocol;
|
|
} else {
|
|
ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
|
|
ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
|
|
}
|
|
if (xuai->ai_canonname) {
|
|
TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
|
|
ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
|
|
if (!ai->ai_canonname)
|
|
goto outofmem;
|
|
strcpy(ai->ai_canonname,xuai->ai_canonname);
|
|
}
|
|
len = xuai->ai_addrlen;
|
|
ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
|
|
if (!ai->ai_addr)
|
|
goto outofmem;
|
|
ai->ai_addrlen = len;
|
|
do {
|
|
int winlen = ai->ai_addrlen;
|
|
|
|
if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
|
|
ai->ai_addrlen = winlen;
|
|
break;
|
|
}
|
|
len = 2*len;
|
|
ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
|
|
if (!ai->ai_addr)
|
|
goto outofmem;
|
|
ai->ai_addrlen = len;
|
|
} while (1);
|
|
xuai = xuai->ai_next;
|
|
}
|
|
freeaddrinfo(unixaires);
|
|
|
|
if (TRACE_ON(winsock))
|
|
{
|
|
struct WS_addrinfo *ai = *res;
|
|
while (ai)
|
|
{
|
|
TRACE("=> %p, flags %#x, family %d, type %d, protocol %d, len %ld, name %s, addr %s\n",
|
|
ai, ai->ai_flags, ai->ai_family, ai->ai_socktype, ai->ai_protocol, ai->ai_addrlen,
|
|
ai->ai_canonname, debugstr_sockaddr(ai->ai_addr));
|
|
ai = ai->ai_next;
|
|
}
|
|
}
|
|
} else
|
|
result = convert_eai_u2w(result);
|
|
|
|
SetLastError(result);
|
|
return result;
|
|
|
|
outofmem:
|
|
if (*res) WS_freeaddrinfo(*res);
|
|
if (unixaires) freeaddrinfo(unixaires);
|
|
return WSA_NOT_ENOUGH_MEMORY;
|
|
#else
|
|
FIXME("getaddrinfo() failed, not found during buildtime.\n");
|
|
return EAI_FAIL;
|
|
#endif
|
|
}
|
|
|
|
static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
|
|
{
|
|
struct WS_addrinfoW *ret;
|
|
|
|
if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
|
|
ret->ai_flags = ai->ai_flags;
|
|
ret->ai_family = ai->ai_family;
|
|
ret->ai_socktype = ai->ai_socktype;
|
|
ret->ai_protocol = ai->ai_protocol;
|
|
ret->ai_addrlen = ai->ai_addrlen;
|
|
ret->ai_canonname = NULL;
|
|
ret->ai_addr = NULL;
|
|
ret->ai_next = NULL;
|
|
if (ai->ai_canonname)
|
|
{
|
|
int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
|
|
if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ret);
|
|
return NULL;
|
|
}
|
|
MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
|
|
}
|
|
if (ai->ai_addr)
|
|
{
|
|
if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, ai->ai_addrlen)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
|
|
HeapFree(GetProcessHeap(), 0, ret);
|
|
return NULL;
|
|
}
|
|
memcpy(ret->ai_addr, ai->ai_addr, ai->ai_addrlen);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
|
|
{
|
|
struct WS_addrinfoW *ret, *infoW;
|
|
|
|
if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
|
|
while (info->ai_next)
|
|
{
|
|
if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
|
|
{
|
|
FreeAddrInfoW(ret);
|
|
return NULL;
|
|
}
|
|
infoW = infoW->ai_next;
|
|
info = info->ai_next;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
|
|
{
|
|
struct WS_addrinfo *ret;
|
|
|
|
if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
|
|
ret->ai_flags = ai->ai_flags;
|
|
ret->ai_family = ai->ai_family;
|
|
ret->ai_socktype = ai->ai_socktype;
|
|
ret->ai_protocol = ai->ai_protocol;
|
|
ret->ai_addrlen = ai->ai_addrlen;
|
|
ret->ai_canonname = NULL;
|
|
ret->ai_addr = NULL;
|
|
ret->ai_next = NULL;
|
|
if (ai->ai_canonname)
|
|
{
|
|
int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
|
|
if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ret);
|
|
return NULL;
|
|
}
|
|
WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
|
|
}
|
|
if (ai->ai_addr)
|
|
{
|
|
if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
|
|
HeapFree(GetProcessHeap(), 0, ret);
|
|
return NULL;
|
|
}
|
|
memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetAddrInfoW (WS2_32.@)
|
|
*/
|
|
int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
|
|
{
|
|
int ret, len;
|
|
char *nodenameA = NULL, *servnameA = NULL;
|
|
struct WS_addrinfo *resA, *hintsA = NULL;
|
|
|
|
*res = NULL;
|
|
if (nodename)
|
|
{
|
|
len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
|
|
if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
|
|
WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
|
|
}
|
|
if (servname)
|
|
{
|
|
len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
|
|
if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, nodenameA);
|
|
return EAI_MEMORY;
|
|
}
|
|
WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
|
|
}
|
|
|
|
if (hints) hintsA = addrinfo_WtoA(hints);
|
|
ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
|
|
WS_freeaddrinfo(hintsA);
|
|
|
|
if (!ret)
|
|
{
|
|
*res = addrinfo_list_AtoW(resA);
|
|
WS_freeaddrinfo(resA);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, nodenameA);
|
|
HeapFree(GetProcessHeap(), 0, servnameA);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FreeAddrInfoW (WS2_32.@)
|
|
*/
|
|
void WINAPI FreeAddrInfoW(PADDRINFOW ai)
|
|
{
|
|
while (ai)
|
|
{
|
|
ADDRINFOW *next;
|
|
HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
|
|
HeapFree(GetProcessHeap(), 0, ai->ai_addr);
|
|
next = ai->ai_next;
|
|
HeapFree(GetProcessHeap(), 0, ai);
|
|
ai = next;
|
|
}
|
|
}
|
|
|
|
int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
|
|
DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
|
|
{
|
|
#ifdef HAVE_GETNAMEINFO
|
|
int ret;
|
|
union generic_unix_sockaddr sa_u;
|
|
unsigned int size;
|
|
|
|
TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
|
|
serv, servlen, flags);
|
|
|
|
size = ws_sockaddr_ws2u(sa, salen, &sa_u);
|
|
if (!size)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return WSA_NOT_ENOUGH_MEMORY;
|
|
}
|
|
ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
|
|
return convert_eai_u2w(ret);
|
|
#else
|
|
FIXME("getnameinfo() failed, not found during buildtime.\n");
|
|
return EAI_FAIL;
|
|
#endif
|
|
}
|
|
|
|
int WINAPI GetNameInfoW(const SOCKADDR *sa, WS_socklen_t salen, PWCHAR host,
|
|
DWORD hostlen, PWCHAR serv, DWORD servlen, INT flags)
|
|
{
|
|
int ret;
|
|
char *hostA = NULL, *servA = NULL;
|
|
|
|
if (host && (!(hostA = HeapAlloc(GetProcessHeap(), 0, hostlen)))) return EAI_MEMORY;
|
|
if (serv && (!(servA = HeapAlloc(GetProcessHeap(), 0, servlen))))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, hostA);
|
|
return EAI_MEMORY;
|
|
}
|
|
|
|
ret = WS_getnameinfo(sa, salen, hostA, hostlen, servA, servlen, flags);
|
|
if (!ret)
|
|
{
|
|
if (host) MultiByteToWideChar(CP_ACP, 0, hostA, -1, host, hostlen);
|
|
if (serv) MultiByteToWideChar(CP_ACP, 0, servA, -1, serv, servlen);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, hostA);
|
|
HeapFree(GetProcessHeap(), 0, servA);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getservbyport (WS2_32.56)
|
|
*/
|
|
struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
|
|
{
|
|
struct WS_servent* retval = NULL;
|
|
#ifdef HAVE_GETSERVBYPORT
|
|
struct servent* serv;
|
|
char *proto_str = NULL;
|
|
|
|
if (proto && *proto)
|
|
{
|
|
if (!(proto_str = strdup_lower(proto))) return NULL;
|
|
}
|
|
EnterCriticalSection( &csWSgetXXXbyYYY );
|
|
if( (serv = getservbyport(port, proto_str)) != NULL ) {
|
|
retval = WS_dup_se(serv);
|
|
}
|
|
else SetLastError(WSANO_DATA);
|
|
LeaveCriticalSection( &csWSgetXXXbyYYY );
|
|
HeapFree( GetProcessHeap(), 0, proto_str );
|
|
#endif
|
|
TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* gethostname (WS2_32.57)
|
|
*/
|
|
int WINAPI WS_gethostname(char *name, int namelen)
|
|
{
|
|
char buf[256];
|
|
int len;
|
|
|
|
TRACE("name %p, len %d\n", name, namelen);
|
|
|
|
if (!name)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
if (gethostname(buf, sizeof(buf)) != 0)
|
|
{
|
|
SetLastError(wsaErrno());
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
TRACE("<- '%s'\n", buf);
|
|
len = strlen(buf);
|
|
if (len > 15)
|
|
WARN("Windows supports NetBIOS name length up to 15 bytes!\n");
|
|
if (namelen <= len)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
WARN("<- not enough space for hostname, required %d, got %d!\n", len + 1, namelen);
|
|
return SOCKET_ERROR;
|
|
}
|
|
strcpy(name, buf);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* ------------------------------------- Windows sockets extensions -- *
|
|
* *
|
|
* ------------------------------------------------------------------- */
|
|
|
|
/***********************************************************************
|
|
* WSAEnumNetworkEvents (WS2_32.36)
|
|
*/
|
|
int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
|
|
{
|
|
int ret;
|
|
int i;
|
|
int errors[FD_MAX_EVENTS];
|
|
|
|
TRACE("%04lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
|
|
|
|
SERVER_START_REQ( get_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->service = TRUE;
|
|
req->c_event = wine_server_obj_handle( hEvent );
|
|
wine_server_set_reply( req, errors, sizeof(errors) );
|
|
if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!ret)
|
|
{
|
|
for (i = 0; i < FD_MAX_EVENTS; i++)
|
|
lpEvent->iErrorCode[i] = NtStatusToWSAError(errors[i]);
|
|
return 0;
|
|
}
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAEventSelect (WS2_32.39)
|
|
*/
|
|
int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
|
|
{
|
|
int ret;
|
|
|
|
TRACE("%04lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
|
|
|
|
SERVER_START_REQ( set_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->mask = lEvent;
|
|
req->event = wine_server_obj_handle( hEvent );
|
|
req->window = 0;
|
|
req->msg = 0;
|
|
ret = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!ret) return 0;
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* WSAGetOverlappedResult (WS2_32.40)
|
|
*/
|
|
BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
|
|
LPDWORD lpcbTransfer, BOOL fWait,
|
|
LPDWORD lpdwFlags )
|
|
{
|
|
NTSTATUS status;
|
|
|
|
TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
|
|
s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
|
|
|
|
if ( lpOverlapped == NULL )
|
|
{
|
|
ERR( "Invalid pointer\n" );
|
|
SetLastError(WSA_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
status = lpOverlapped->Internal;
|
|
if (status == STATUS_PENDING)
|
|
{
|
|
if (!fWait)
|
|
{
|
|
SetLastError( WSA_IO_INCOMPLETE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
|
|
INFINITE ) == WAIT_FAILED)
|
|
return FALSE;
|
|
status = lpOverlapped->Internal;
|
|
}
|
|
|
|
if ( lpcbTransfer )
|
|
*lpcbTransfer = lpOverlapped->InternalHigh;
|
|
|
|
if ( lpdwFlags )
|
|
*lpdwFlags = lpOverlapped->u.s.Offset;
|
|
|
|
if (status) SetLastError( RtlNtStatusToDosError(status) );
|
|
return !status;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAAsyncSelect (WS2_32.101)
|
|
*/
|
|
INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
|
|
{
|
|
int ret;
|
|
|
|
TRACE("%04lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
|
|
|
|
SERVER_START_REQ( set_socket_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->mask = lEvent;
|
|
req->event = 0;
|
|
req->window = wine_server_user_handle( hWnd );
|
|
req->msg = uMsg;
|
|
ret = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!ret) return 0;
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSACreateEvent (WS2_32.31)
|
|
*
|
|
*/
|
|
WSAEVENT WINAPI WSACreateEvent(void)
|
|
{
|
|
/* Create a manual-reset event, with initial state: unsignaled */
|
|
TRACE("\n");
|
|
|
|
return CreateEventW(NULL, TRUE, FALSE, NULL);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSACloseEvent (WS2_32.29)
|
|
*
|
|
*/
|
|
BOOL WINAPI WSACloseEvent(WSAEVENT event)
|
|
{
|
|
TRACE ("event=%p\n", event);
|
|
|
|
return CloseHandle(event);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASocketA (WS2_32.78)
|
|
*
|
|
*/
|
|
SOCKET WINAPI WSASocketA(int af, int type, int protocol,
|
|
LPWSAPROTOCOL_INFOA lpProtocolInfo,
|
|
GROUP g, DWORD dwFlags)
|
|
{
|
|
INT len;
|
|
WSAPROTOCOL_INFOW info;
|
|
|
|
TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
|
|
af, type, protocol, lpProtocolInfo, g, dwFlags);
|
|
|
|
if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
|
|
|
|
memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
|
|
len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
|
|
info.szProtocol, WSAPROTOCOL_LEN + 1);
|
|
|
|
if (!len)
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
return WSASocketW(af, type, protocol, &info, g, dwFlags);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASocketW (WS2_32.79)
|
|
*
|
|
*/
|
|
SOCKET WINAPI WSASocketW(int af, int type, int protocol,
|
|
LPWSAPROTOCOL_INFOW lpProtocolInfo,
|
|
GROUP g, DWORD dwFlags)
|
|
{
|
|
SOCKET ret;
|
|
DWORD err;
|
|
int unixaf, unixtype, ipxptype = -1;
|
|
|
|
/*
|
|
FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
|
|
g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
|
|
*/
|
|
|
|
TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
|
|
af, type, protocol, lpProtocolInfo, g, dwFlags );
|
|
|
|
if (!num_startup)
|
|
{
|
|
err = WSANOTINITIALISED;
|
|
goto done;
|
|
}
|
|
|
|
/* hack for WSADuplicateSocket */
|
|
if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
|
|
ret = lpProtocolInfo->dwServiceFlags3;
|
|
TRACE("\tgot duplicate %04lx\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
if (lpProtocolInfo)
|
|
{
|
|
if (af == FROM_PROTOCOL_INFO || !af)
|
|
af = lpProtocolInfo->iAddressFamily;
|
|
if (type == FROM_PROTOCOL_INFO || !type)
|
|
type = lpProtocolInfo->iSocketType;
|
|
if (protocol == FROM_PROTOCOL_INFO || !protocol)
|
|
protocol = lpProtocolInfo->iProtocol;
|
|
}
|
|
|
|
if (!type && (af || protocol))
|
|
{
|
|
int autoproto = protocol;
|
|
WSAPROTOCOL_INFOW infow;
|
|
|
|
/* default to the first valid protocol */
|
|
if (!autoproto)
|
|
autoproto = valid_protocols[0];
|
|
else if(IS_IPX_PROTO(autoproto))
|
|
autoproto = WS_NSPROTO_IPX;
|
|
|
|
if (WS_EnterSingleProtocolW(autoproto, &infow))
|
|
{
|
|
type = infow.iSocketType;
|
|
|
|
/* after win2003 it's no longer possible to pass AF_UNSPEC
|
|
using the protocol info struct */
|
|
if (!lpProtocolInfo && af == WS_AF_UNSPEC)
|
|
af = infow.iAddressFamily;
|
|
}
|
|
}
|
|
|
|
/*
|
|
Windows has an extension to the IPX protocol that allows one to create sockets
|
|
and set the IPX packet type at the same time, to do that a caller will use
|
|
a protocol like NSPROTO_IPX + <PACKET TYPE>
|
|
*/
|
|
if (IS_IPX_PROTO(protocol))
|
|
ipxptype = protocol - WS_NSPROTO_IPX;
|
|
|
|
/* convert the socket family, type and protocol */
|
|
unixaf = convert_af_w2u(af);
|
|
unixtype = convert_socktype_w2u(type);
|
|
protocol = convert_proto_w2u(protocol);
|
|
if (unixaf == AF_UNSPEC) unixaf = -1;
|
|
|
|
/* filter invalid parameters */
|
|
if (protocol < 0)
|
|
{
|
|
/* the type could not be converted */
|
|
if (type && unixtype < 0)
|
|
{
|
|
err = WSAESOCKTNOSUPPORT;
|
|
goto done;
|
|
}
|
|
|
|
err = WSAEPROTONOSUPPORT;
|
|
goto done;
|
|
}
|
|
if (unixaf < 0)
|
|
{
|
|
/* both family and protocol can't be invalid */
|
|
if (protocol <= 0)
|
|
{
|
|
err = WSAEINVAL;
|
|
goto done;
|
|
}
|
|
|
|
/* family could not be converted and neither socket type */
|
|
if (unixtype < 0 && af >= 0)
|
|
{
|
|
|
|
err = WSAESOCKTNOSUPPORT;
|
|
goto done;
|
|
}
|
|
|
|
err = WSAEAFNOSUPPORT;
|
|
goto done;
|
|
}
|
|
|
|
SERVER_START_REQ( create_socket )
|
|
{
|
|
req->family = unixaf;
|
|
req->type = unixtype;
|
|
req->protocol = protocol;
|
|
req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
|
|
req->attributes = (dwFlags & WSA_FLAG_NO_HANDLE_INHERIT) ? 0 : OBJ_INHERIT;
|
|
req->flags = dwFlags & ~WSA_FLAG_NO_HANDLE_INHERIT;
|
|
set_error( wine_server_call( req ) );
|
|
ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
|
|
}
|
|
SERVER_END_REQ;
|
|
if (ret)
|
|
{
|
|
TRACE("\tcreated %04lx\n", ret );
|
|
if (ipxptype > 0)
|
|
set_ipx_packettype(ret, ipxptype);
|
|
return ret;
|
|
}
|
|
|
|
err = GetLastError();
|
|
if (err == WSAEACCES) /* raw socket denied */
|
|
{
|
|
if (type == SOCK_RAW)
|
|
ERR_(winediag)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
|
|
else
|
|
ERR_(winediag)("Failed to create socket, this requires special permissions.\n");
|
|
}
|
|
else
|
|
{
|
|
/* invalid combination of valid parameters, like SOCK_STREAM + IPPROTO_UDP */
|
|
if (err == WSAEINVAL)
|
|
err = WSAESOCKTNOSUPPORT;
|
|
else if (err == WSAEOPNOTSUPP)
|
|
err = WSAEPROTONOSUPPORT;
|
|
}
|
|
|
|
done:
|
|
WARN("\t\tfailed, error %d!\n", err);
|
|
SetLastError(err);
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAJoinLeaf (WS2_32.58)
|
|
*
|
|
*/
|
|
SOCKET WINAPI WSAJoinLeaf(
|
|
SOCKET s,
|
|
const struct WS_sockaddr *addr,
|
|
int addrlen,
|
|
LPWSABUF lpCallerData,
|
|
LPWSABUF lpCalleeData,
|
|
LPQOS lpSQOS,
|
|
LPQOS lpGQOS,
|
|
DWORD dwFlags)
|
|
{
|
|
FIXME("stub.\n");
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* __WSAFDIsSet (WS2_32.151)
|
|
*/
|
|
int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
|
|
{
|
|
int i = set->fd_count, ret = 0;
|
|
|
|
while (i--)
|
|
if (set->fd_array[i] == s)
|
|
{
|
|
ret = 1;
|
|
break;
|
|
}
|
|
|
|
TRACE("(socket %04lx, fd_set %p, count %i) <- %d\n", s, set, set->fd_count, ret);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAIsBlocking (WS2_32.114)
|
|
*/
|
|
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 (WS2_32.113)
|
|
*/
|
|
INT WINAPI WSACancelBlockingCall(void)
|
|
{
|
|
TRACE("\n");
|
|
return 0;
|
|
}
|
|
|
|
static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
|
|
{
|
|
FIXME("How was this called?\n");
|
|
return x();
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSASetBlockingHook (WS2_32.109)
|
|
*/
|
|
FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
|
|
{
|
|
FARPROC prev = blocking_hook;
|
|
blocking_hook = lpBlockFunc;
|
|
TRACE("hook %p\n", lpBlockFunc);
|
|
return prev;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAUnhookBlockingHook (WS2_32.110)
|
|
*/
|
|
INT WINAPI WSAUnhookBlockingHook(void)
|
|
{
|
|
blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* ----------------------------------- 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** l_to, int item_size)
|
|
{
|
|
char *p;
|
|
int i;
|
|
|
|
for (i = 0; l_src[i]; i++) ;
|
|
p = (char *)(l_to + i + 1);
|
|
for (i = 0; l_src[i]; i++)
|
|
{
|
|
int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
|
|
memcpy(p, l_src[i], count);
|
|
l_to[i] = p;
|
|
p += count;
|
|
}
|
|
l_to[i] = NULL;
|
|
return p - (char *)l_to;
|
|
}
|
|
|
|
/* ----- hostent */
|
|
|
|
/* create a hostent entry
|
|
*
|
|
* Creates the entry with enough memory for the name, aliases
|
|
* addresses, and the address pointers. Also copies the name
|
|
* and sets up all the pointers.
|
|
*
|
|
* NOTE: The alias and address lists must be allocated with room
|
|
* for the NULL item terminating the list. This is true even if
|
|
* the list has no items ("aliases" and "addresses" must be
|
|
* at least "1", a truly empty list is invalid).
|
|
*/
|
|
static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length)
|
|
{
|
|
struct WS_hostent *p_to;
|
|
char *p;
|
|
int size = (sizeof(struct WS_hostent) +
|
|
strlen(name) + 1 +
|
|
sizeof(char *) * aliases +
|
|
aliases_size +
|
|
sizeof(char *) * addresses +
|
|
address_length * (addresses - 1)), i;
|
|
|
|
if (!(p_to = check_buffer_he(size))) return NULL;
|
|
memset(p_to, 0, size);
|
|
|
|
/* Use the memory in the same way winsock does.
|
|
* First set the pointer for aliases, second set the pointers for addresses.
|
|
* Third fill the addresses indexes, fourth jump aliases names size.
|
|
* Fifth fill the hostname.
|
|
* NOTE: This method is valid for OS version's >= XP.
|
|
*/
|
|
p = (char *)(p_to + 1);
|
|
p_to->h_aliases = (char **)p;
|
|
p += sizeof(char *)*aliases;
|
|
|
|
p_to->h_addr_list = (char **)p;
|
|
p += sizeof(char *)*addresses;
|
|
|
|
for (i = 0, addresses--; i < addresses; i++, p += address_length)
|
|
p_to->h_addr_list[i] = p;
|
|
|
|
/* NOTE: h_aliases must be filled in manually because we don't know each string
|
|
* size, leave these pointers NULL (already set to NULL by memset earlier).
|
|
*/
|
|
p += aliases_size;
|
|
|
|
p_to->h_name = p;
|
|
strcpy(p, name);
|
|
|
|
return p_to;
|
|
}
|
|
|
|
/* duplicate hostent entry
|
|
* and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
|
|
* Ditto for protoent and servent.
|
|
*/
|
|
static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
|
|
{
|
|
int i, addresses = 0, alias_size = 0;
|
|
struct WS_hostent *p_to;
|
|
char *p;
|
|
|
|
for( i = 0; p_he->h_aliases[i]; i++) alias_size += strlen(p_he->h_aliases[i]) + 1;
|
|
while (p_he->h_addr_list[addresses]) addresses++;
|
|
|
|
p_to = WS_create_he(p_he->h_name, i + 1, alias_size, addresses + 1, p_he->h_length);
|
|
|
|
if (!p_to) return NULL;
|
|
p_to->h_addrtype = convert_af_u2w(p_he->h_addrtype);
|
|
p_to->h_length = p_he->h_length;
|
|
|
|
for(i = 0, p = p_to->h_addr_list[0]; p_he->h_addr_list[i]; i++, p += p_to->h_length)
|
|
memcpy(p, p_he->h_addr_list[i], p_to->h_length);
|
|
|
|
/* Fill the aliases after the IP data */
|
|
for(i = 0; p_he->h_aliases[i]; i++)
|
|
{
|
|
p_to->h_aliases[i] = p;
|
|
strcpy(p, p_he->h_aliases[i]);
|
|
p += strlen(p) + 1;
|
|
}
|
|
|
|
return p_to;
|
|
}
|
|
|
|
/* ----- protoent */
|
|
|
|
static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
|
|
{
|
|
char *p;
|
|
struct WS_protoent *p_to;
|
|
|
|
int size = (sizeof(*p_pe) +
|
|
strlen(p_pe->p_name) + 1 +
|
|
list_size(p_pe->p_aliases, 0));
|
|
|
|
if (!(p_to = check_buffer_pe(size))) return NULL;
|
|
p_to->p_proto = p_pe->p_proto;
|
|
|
|
p = (char *)(p_to + 1);
|
|
p_to->p_name = p;
|
|
strcpy(p, p_pe->p_name);
|
|
p += strlen(p) + 1;
|
|
|
|
p_to->p_aliases = (char **)p;
|
|
list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
|
|
return p_to;
|
|
}
|
|
|
|
/* ----- servent */
|
|
|
|
static struct WS_servent *WS_dup_se(const struct servent* p_se)
|
|
{
|
|
char *p;
|
|
struct WS_servent *p_to;
|
|
|
|
int size = (sizeof(*p_se) +
|
|
strlen(p_se->s_proto) + 1 +
|
|
strlen(p_se->s_name) + 1 +
|
|
list_size(p_se->s_aliases, 0));
|
|
|
|
if (!(p_to = check_buffer_se(size))) return NULL;
|
|
p_to->s_port = p_se->s_port;
|
|
|
|
p = (char *)(p_to + 1);
|
|
p_to->s_name = p;
|
|
strcpy(p, p_se->s_name);
|
|
p += strlen(p) + 1;
|
|
|
|
p_to->s_proto = p;
|
|
strcpy(p, p_se->s_proto);
|
|
p += strlen(p) + 1;
|
|
|
|
p_to->s_aliases = (char **)p;
|
|
list_dup(p_se->s_aliases, p_to->s_aliases, 0);
|
|
return p_to;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSARecv (WS2_32.67)
|
|
*/
|
|
int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
|
|
LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
|
|
{
|
|
return WS2_recv_base(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
|
|
NULL, NULL, lpOverlapped, lpCompletionRoutine, NULL);
|
|
}
|
|
|
|
static int WS2_recv_base( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
|
|
struct WS_sockaddr *lpFrom,
|
|
LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
|
|
LPWSABUF lpControlBuffer )
|
|
{
|
|
unsigned int i, options;
|
|
int n, fd, err, overlapped, flags;
|
|
struct ws2_async *wsa = NULL, localwsa;
|
|
BOOL is_blocking;
|
|
DWORD timeout_start = GetTickCount();
|
|
ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
|
|
|
|
TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
|
|
s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
|
|
(lpFromlen ? *lpFromlen : -1),
|
|
lpOverlapped, lpCompletionRoutine);
|
|
|
|
fd = get_sock_fd( s, FILE_READ_DATA, &options );
|
|
TRACE( "fd=%d, options=%x\n", fd, options );
|
|
|
|
if (fd == -1) return SOCKET_ERROR;
|
|
|
|
if (*lpFlags & WS_MSG_OOB)
|
|
{
|
|
/* It's invalid to receive OOB data from an OOBINLINED socket
|
|
* as OOB data is turned into normal data. */
|
|
i = sizeof(n);
|
|
if (!getsockopt(fd, SOL_SOCKET, SO_OOBINLINE, (char*) &n, &i) && n)
|
|
{
|
|
err = WSAEINVAL;
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
overlapped = (lpOverlapped || lpCompletionRoutine) &&
|
|
!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT));
|
|
if (overlapped || dwBufferCount > 1)
|
|
{
|
|
if (!(wsa = (struct ws2_async *)alloc_async_io( offsetof(struct ws2_async, iovec[dwBufferCount]))))
|
|
{
|
|
err = WSAEFAULT;
|
|
goto error;
|
|
}
|
|
}
|
|
else
|
|
wsa = &localwsa;
|
|
|
|
wsa->hSocket = SOCKET2HANDLE(s);
|
|
wsa->flags = *lpFlags;
|
|
wsa->lpFlags = lpFlags;
|
|
wsa->addr = lpFrom;
|
|
wsa->addrlen.ptr = lpFromlen;
|
|
wsa->control = lpControlBuffer;
|
|
wsa->n_iovecs = dwBufferCount;
|
|
wsa->first_iovec = 0;
|
|
for (i = 0; i < dwBufferCount; i++)
|
|
{
|
|
/* check buffer first to trigger write watches */
|
|
if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
|
|
{
|
|
err = WSAEFAULT;
|
|
goto error;
|
|
}
|
|
wsa->iovec[i].iov_base = lpBuffers[i].buf;
|
|
wsa->iovec[i].iov_len = lpBuffers[i].len;
|
|
}
|
|
|
|
flags = convert_flags(wsa->flags);
|
|
for (;;)
|
|
{
|
|
n = WS2_recv( fd, wsa, flags );
|
|
if (n == -1)
|
|
{
|
|
/* Unix-like systems return EINVAL when attempting to read OOB data from
|
|
* an empty socket buffer, convert that to a Windows expected return. */
|
|
if ((flags & MSG_OOB) && errno == EINVAL)
|
|
errno = EWOULDBLOCK;
|
|
|
|
if (errno != EAGAIN)
|
|
{
|
|
int loc_errno = errno;
|
|
err = wsaErrno();
|
|
if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
|
|
goto error;
|
|
}
|
|
}
|
|
else if (lpNumberOfBytesRecvd) *lpNumberOfBytesRecvd = n;
|
|
|
|
if (overlapped)
|
|
{
|
|
IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
|
|
|
|
wsa->user_overlapped = lpOverlapped;
|
|
wsa->completion_func = lpCompletionRoutine;
|
|
release_sock_fd( s, fd );
|
|
|
|
if (n == -1)
|
|
{
|
|
iosb->u.Status = STATUS_PENDING;
|
|
iosb->Information = 0;
|
|
|
|
SERVER_START_REQ( register_async )
|
|
{
|
|
req->type = ASYNC_TYPE_READ;
|
|
req->async.handle = wine_server_obj_handle( wsa->hSocket );
|
|
req->async.callback = wine_server_client_ptr( WS2_async_recv );
|
|
req->async.iosb = wine_server_client_ptr( iosb );
|
|
req->async.arg = wine_server_client_ptr( wsa );
|
|
req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
|
|
req->async.cvalue = cvalue;
|
|
err = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
|
|
SetLastError(NtStatusToWSAError( err ));
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
iosb->u.Status = STATUS_SUCCESS;
|
|
iosb->Information = n;
|
|
if (!wsa->completion_func)
|
|
{
|
|
if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
|
|
if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
|
|
HeapFree( GetProcessHeap(), 0, wsa );
|
|
}
|
|
else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
|
|
(ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
|
|
_enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
|
|
return 0;
|
|
}
|
|
|
|
if (n != -1) break;
|
|
|
|
if ((err = _is_blocking( s, &is_blocking )))
|
|
{
|
|
err = NtStatusToWSAError( err );
|
|
goto error;
|
|
}
|
|
|
|
if ( is_blocking )
|
|
{
|
|
struct pollfd pfd;
|
|
int poll_timeout = -1;
|
|
INT64 timeout = get_rcvsnd_timeo(fd, TRUE);
|
|
|
|
if (timeout)
|
|
{
|
|
timeout -= GetTickCount() - timeout_start;
|
|
if (timeout < 0) poll_timeout = 0;
|
|
else poll_timeout = timeout <= INT_MAX ? timeout : INT_MAX;
|
|
}
|
|
|
|
pfd.fd = fd;
|
|
pfd.events = POLLIN;
|
|
if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
|
|
|
|
if (!poll_timeout || !poll( &pfd, 1, poll_timeout ))
|
|
{
|
|
err = WSAETIMEDOUT;
|
|
/* a timeout is not fatal */
|
|
_enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
|
|
goto error;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
|
|
err = WSAEWOULDBLOCK;
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
TRACE(" -> %i bytes\n", n);
|
|
if (wsa != &localwsa) HeapFree( GetProcessHeap(), 0, wsa );
|
|
release_sock_fd( s, fd );
|
|
_enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
|
|
SetLastError(ERROR_SUCCESS);
|
|
|
|
return 0;
|
|
|
|
error:
|
|
if (wsa != &localwsa) HeapFree( GetProcessHeap(), 0, wsa );
|
|
release_sock_fd( s, fd );
|
|
WARN(" -> ERROR %d\n", err);
|
|
SetLastError( err );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSARecvFrom (WS2_32.69)
|
|
*/
|
|
INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
|
|
LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
|
|
LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
|
|
|
|
{
|
|
return WS2_recv_base( s, lpBuffers, dwBufferCount,
|
|
lpNumberOfBytesRecvd, lpFlags,
|
|
lpFrom, lpFromlen,
|
|
lpOverlapped, lpCompletionRoutine, NULL );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCInstallProvider (WS2_32.88)
|
|
*/
|
|
INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
|
|
LPCWSTR lpszProviderDllPath,
|
|
const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
|
|
DWORD dwNumberOfEntries,
|
|
LPINT lpErrno )
|
|
{
|
|
FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
|
|
debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
|
|
dwNumberOfEntries, lpErrno);
|
|
*lpErrno = 0;
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSCDeinstallProvider (WS2_32.83)
|
|
*/
|
|
INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
|
|
{
|
|
FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
|
|
*lpErrno = 0;
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAAccept (WS2_32.26)
|
|
*/
|
|
SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
|
|
LPCONDITIONPROC lpfnCondition, DWORD_PTR dwCallbackData)
|
|
{
|
|
|
|
int ret = 0, size;
|
|
WSABUF CallerId, CallerData, CalleeId, CalleeData;
|
|
/* QOS SQOS, GQOS; */
|
|
GROUP g;
|
|
SOCKET cs;
|
|
SOCKADDR src_addr, dst_addr;
|
|
|
|
TRACE("socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
|
|
s, addr, addrlen, lpfnCondition, dwCallbackData);
|
|
|
|
cs = WS_accept(s, addr, addrlen);
|
|
if (cs == SOCKET_ERROR) return SOCKET_ERROR;
|
|
if (!lpfnCondition) return cs;
|
|
|
|
if (addr && addrlen)
|
|
{
|
|
CallerId.buf = (char *)addr;
|
|
CallerId.len = *addrlen;
|
|
}
|
|
else
|
|
{
|
|
size = sizeof(src_addr);
|
|
WS_getpeername(cs, &src_addr, &size);
|
|
CallerId.buf = (char *)&src_addr;
|
|
CallerId.len = size;
|
|
}
|
|
CallerData.buf = NULL;
|
|
CallerData.len = 0;
|
|
|
|
size = sizeof(dst_addr);
|
|
WS_getsockname(cs, &dst_addr, &size);
|
|
|
|
CalleeId.buf = (char *)&dst_addr;
|
|
CalleeId.len = sizeof(dst_addr);
|
|
|
|
ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
|
|
&CalleeId, &CalleeData, &g, dwCallbackData);
|
|
|
|
switch (ret)
|
|
{
|
|
case CF_ACCEPT:
|
|
return cs;
|
|
case CF_DEFER:
|
|
SERVER_START_REQ( set_socket_deferred )
|
|
{
|
|
req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
|
|
req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
|
|
if ( !wine_server_call_err ( req ) )
|
|
{
|
|
SetLastError( WSATRY_AGAIN );
|
|
WS_closesocket( cs );
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return SOCKET_ERROR;
|
|
case CF_REJECT:
|
|
WS_closesocket(cs);
|
|
SetLastError(WSAECONNREFUSED);
|
|
return SOCKET_ERROR;
|
|
default:
|
|
FIXME("Unknown return type from Condition function\n");
|
|
SetLastError(WSAENOTSOCK);
|
|
return SOCKET_ERROR;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSADuplicateSocketA (WS2_32.32)
|
|
*/
|
|
int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
|
|
{
|
|
return WS_DuplicateSocket(FALSE, s, dwProcessId, (LPWSAPROTOCOL_INFOW) lpProtocolInfo);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSADuplicateSocketW (WS2_32.33)
|
|
*/
|
|
int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
|
|
{
|
|
return WS_DuplicateSocket(TRUE, s, dwProcessId, lpProtocolInfo);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAInstallServiceClassA (WS2_32.48)
|
|
*/
|
|
int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
|
|
{
|
|
FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
|
|
SetLastError(WSAEACCES);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAInstallServiceClassW (WS2_32.49)
|
|
*/
|
|
int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
|
|
{
|
|
FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
|
|
SetLastError(WSAEACCES);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSARemoveServiceClass (WS2_32.70)
|
|
*/
|
|
int WINAPI WSARemoveServiceClass(LPGUID info)
|
|
{
|
|
FIXME("Request to remove service %p\n",info);
|
|
SetLastError(WSATYPE_NOT_FOUND);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* inet_ntop (WS2_32.@)
|
|
*/
|
|
PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
|
|
{
|
|
#ifdef HAVE_INET_NTOP
|
|
struct WS_in6_addr *in6;
|
|
struct WS_in_addr *in;
|
|
PCSTR pdst;
|
|
|
|
TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
|
|
if (!buffer)
|
|
{
|
|
SetLastError( STATUS_INVALID_PARAMETER );
|
|
return NULL;
|
|
}
|
|
|
|
switch (family)
|
|
{
|
|
case WS_AF_INET:
|
|
{
|
|
in = addr;
|
|
pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
|
|
break;
|
|
}
|
|
case WS_AF_INET6:
|
|
{
|
|
in6 = addr;
|
|
pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
|
|
break;
|
|
}
|
|
default:
|
|
SetLastError( WSAEAFNOSUPPORT );
|
|
return NULL;
|
|
}
|
|
|
|
if (!pdst) SetLastError( STATUS_INVALID_PARAMETER );
|
|
return pdst;
|
|
#else
|
|
FIXME( "not supported on this platform\n" );
|
|
SetLastError( WSAEAFNOSUPPORT );
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
/***********************************************************************
|
|
* inet_pton (WS2_32.@)
|
|
*/
|
|
INT WINAPI WS_inet_pton( INT family, PCSTR addr, PVOID buffer)
|
|
{
|
|
#ifdef HAVE_INET_PTON
|
|
int unixaf, ret;
|
|
|
|
TRACE("family %d, addr '%s', buffer (%p)\n", family, addr ? addr : "(null)", buffer);
|
|
|
|
if (!addr || !buffer)
|
|
{
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
unixaf = convert_af_w2u(family);
|
|
if (unixaf != AF_INET && unixaf != AF_INET6)
|
|
{
|
|
SetLastError(WSAEAFNOSUPPORT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
ret = inet_pton(unixaf, addr, buffer);
|
|
if (ret == -1) SetLastError(wsaErrno());
|
|
return ret;
|
|
#else
|
|
FIXME( "not supported on this platform\n" );
|
|
SetLastError( WSAEAFNOSUPPORT );
|
|
return SOCKET_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAStringToAddressA (WS2_32.80)
|
|
*/
|
|
INT WINAPI WSAStringToAddressA(LPSTR AddressString,
|
|
INT AddressFamily,
|
|
LPWSAPROTOCOL_INFOA lpProtocolInfo,
|
|
LPSOCKADDR lpAddress,
|
|
LPINT lpAddressLength)
|
|
{
|
|
INT res=0;
|
|
LPSTR workBuffer=NULL,ptrPort;
|
|
|
|
TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
|
|
lpProtocolInfo, lpAddress, lpAddressLength );
|
|
|
|
if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
|
|
|
|
if (!AddressString)
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
if (lpProtocolInfo)
|
|
FIXME("ProtocolInfo not implemented.\n");
|
|
|
|
workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
strlen(AddressString) + 1);
|
|
if (!workBuffer)
|
|
{
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
strcpy(workBuffer, AddressString);
|
|
|
|
switch(AddressFamily)
|
|
{
|
|
case WS_AF_INET:
|
|
{
|
|
struct in_addr inetaddr;
|
|
|
|
/* If lpAddressLength is too small, tell caller the size we need */
|
|
if (*lpAddressLength < sizeof(SOCKADDR_IN))
|
|
{
|
|
*lpAddressLength = sizeof(SOCKADDR_IN);
|
|
res = WSAEFAULT;
|
|
break;
|
|
}
|
|
*lpAddressLength = sizeof(SOCKADDR_IN);
|
|
memset(lpAddress, 0, sizeof(SOCKADDR_IN));
|
|
|
|
((LPSOCKADDR_IN)lpAddress)->sin_family = WS_AF_INET;
|
|
|
|
ptrPort = strchr(workBuffer, ':');
|
|
if(ptrPort)
|
|
{
|
|
/* User may have entered an IPv6 and asked to parse as IPv4 */
|
|
if(strchr(ptrPort + 1, ':'))
|
|
{
|
|
res = WSAEINVAL;
|
|
break;
|
|
}
|
|
((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
|
|
*ptrPort = '\0';
|
|
}
|
|
else
|
|
{
|
|
((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
|
|
}
|
|
|
|
if(inet_aton(workBuffer, &inetaddr) > 0)
|
|
{
|
|
((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
|
|
res = 0;
|
|
}
|
|
else
|
|
res = WSAEINVAL;
|
|
|
|
break;
|
|
|
|
}
|
|
case WS_AF_INET6:
|
|
{
|
|
struct in6_addr inetaddr;
|
|
/* If lpAddressLength is too small, tell caller the size we need */
|
|
if (*lpAddressLength < sizeof(SOCKADDR_IN6))
|
|
{
|
|
*lpAddressLength = sizeof(SOCKADDR_IN6);
|
|
res = WSAEFAULT;
|
|
break;
|
|
}
|
|
#ifdef HAVE_INET_PTON
|
|
*lpAddressLength = sizeof(SOCKADDR_IN6);
|
|
memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
|
|
|
|
((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
|
|
|
|
/* This one is a bit tricky. An IPv6 address contains colons, so the
|
|
* check from IPv4 doesn't work like that. However, IPv6 addresses that
|
|
* contain a port are written with braces like [fd12:3456:7890::1]:12345
|
|
* so what we will do is to look for ']', check if the next char is a
|
|
* colon, and if it is, parse the port as in IPv4. */
|
|
|
|
ptrPort = strchr(workBuffer, ']');
|
|
if(ptrPort && *(++ptrPort) == ':')
|
|
{
|
|
((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
|
|
*ptrPort = '\0';
|
|
}
|
|
else
|
|
{
|
|
((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
|
|
}
|
|
|
|
if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
|
|
{
|
|
memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
|
|
sizeof(struct in6_addr));
|
|
res = 0;
|
|
}
|
|
else
|
|
#endif /* HAVE_INET_PTON */
|
|
res = WSAEINVAL;
|
|
|
|
break;
|
|
}
|
|
default:
|
|
/* According to MSDN, only AF_INET and AF_INET6 are supported. */
|
|
TRACE("Unsupported address family specified: %d.\n", AddressFamily);
|
|
res = WSAEINVAL;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, workBuffer);
|
|
|
|
if (!res) return 0;
|
|
SetLastError(res);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAStringToAddressW (WS2_32.81)
|
|
*
|
|
* FIXME: Does anybody know if this function allows using Hebrew/Arabic/Chinese... digits?
|
|
* If this should be the case, it would be required to map these digits
|
|
* to Unicode digits (0-9) using FoldString first.
|
|
*/
|
|
INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
|
|
INT AddressFamily,
|
|
LPWSAPROTOCOL_INFOW lpProtocolInfo,
|
|
LPSOCKADDR lpAddress,
|
|
LPINT lpAddressLength)
|
|
{
|
|
INT sBuffer,res=0;
|
|
LPSTR workBuffer=NULL;
|
|
WSAPROTOCOL_INFOA infoA;
|
|
LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
|
|
|
|
TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
|
|
lpAddress, lpAddressLength );
|
|
|
|
if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
|
|
|
|
/* if ProtocolInfo is available - convert to ANSI variant */
|
|
if (lpProtocolInfo)
|
|
{
|
|
lpProtoInfoA = &infoA;
|
|
memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
|
|
|
|
if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
|
|
lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
}
|
|
|
|
if (AddressString)
|
|
{
|
|
/* Translate AddressString to ANSI code page - assumes that only
|
|
standard digits 0-9 are used with this API call */
|
|
sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
|
|
workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
|
|
|
|
if (workBuffer)
|
|
{
|
|
WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
|
|
res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
|
|
lpAddress,lpAddressLength);
|
|
HeapFree( GetProcessHeap(), 0, workBuffer );
|
|
return res;
|
|
}
|
|
else
|
|
res = WSA_NOT_ENOUGH_MEMORY;
|
|
}
|
|
else
|
|
res = WSAEINVAL;
|
|
|
|
SetLastError(res);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAAddressToStringA (WS2_32.27)
|
|
*
|
|
* See WSAAddressToStringW
|
|
*/
|
|
INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
|
|
LPWSAPROTOCOL_INFOA info, LPSTR string,
|
|
LPDWORD lenstr )
|
|
{
|
|
DWORD size;
|
|
CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
|
|
CHAR *p;
|
|
|
|
TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
|
|
|
|
if (!sockaddr) return SOCKET_ERROR;
|
|
if (!string || !lenstr) return SOCKET_ERROR;
|
|
|
|
switch(sockaddr->sa_family)
|
|
{
|
|
case WS_AF_INET:
|
|
if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
|
|
sprintf( buffer, "%u.%u.%u.%u:%u",
|
|
(unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
|
|
(unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
|
|
(unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
|
|
(unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
|
|
ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
|
|
|
|
p = strchr( buffer, ':' );
|
|
if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
|
|
break;
|
|
|
|
case WS_AF_INET6:
|
|
{
|
|
struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
|
|
size_t slen;
|
|
|
|
buffer[0] = 0;
|
|
if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
|
|
if ((sockaddr6->sin6_port))
|
|
strcpy(buffer, "[");
|
|
slen = strlen(buffer);
|
|
if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, &buffer[slen], sizeof(buffer) - slen))
|
|
{
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
if ((sockaddr6->sin6_scope_id))
|
|
sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
|
|
if ((sockaddr6->sin6_port))
|
|
sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
size = strlen( buffer ) + 1;
|
|
|
|
if (*lenstr < size)
|
|
{
|
|
*lenstr = size;
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
TRACE("=> %s,%u bytes\n", debugstr_a(buffer), size);
|
|
*lenstr = size;
|
|
strcpy( string, buffer );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAAddressToStringW (WS2_32.28)
|
|
*
|
|
* Convert a sockaddr address into a readable address string.
|
|
*
|
|
* PARAMS
|
|
* sockaddr [I] Pointer to a sockaddr structure.
|
|
* len [I] Size of the sockaddr structure.
|
|
* info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
|
|
* string [I/O] Pointer to a buffer to receive the address string.
|
|
* lenstr [I/O] Size of the receive buffer in WCHARs.
|
|
*
|
|
* RETURNS
|
|
* Success: 0
|
|
* Failure: SOCKET_ERROR
|
|
*
|
|
* NOTES
|
|
* The 'info' parameter is ignored.
|
|
*/
|
|
INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
|
|
LPWSAPROTOCOL_INFOW info, LPWSTR string,
|
|
LPDWORD lenstr )
|
|
{
|
|
INT ret;
|
|
DWORD size;
|
|
WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
|
|
CHAR bufAddr[54];
|
|
|
|
TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
|
|
|
|
size = *lenstr;
|
|
ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
|
|
|
|
if (ret) return ret;
|
|
|
|
MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
|
|
|
|
if (*lenstr < size)
|
|
{
|
|
*lenstr = size;
|
|
SetLastError(WSAEFAULT);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
TRACE("=> %s,%u bytes\n", debugstr_w(buffer), size);
|
|
*lenstr = size;
|
|
lstrcpyW( string, buffer );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAEnumNameSpaceProvidersA (WS2_32.34)
|
|
*/
|
|
INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
|
|
{
|
|
FIXME( "(%p %p) Stub!\n", len, buffer );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAEnumNameSpaceProvidersW (WS2_32.35)
|
|
*/
|
|
INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
|
|
{
|
|
FIXME( "(%p %p) Stub!\n", len, buffer );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAGetQOSByName (WS2_32.41)
|
|
*/
|
|
BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
|
|
{
|
|
FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAGetServiceClassInfoA (WS2_32.42)
|
|
*/
|
|
INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
|
|
LPWSASERVICECLASSINFOA info )
|
|
{
|
|
FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
|
|
len, info );
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAGetServiceClassInfoW (WS2_32.43)
|
|
*/
|
|
INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
|
|
LPWSASERVICECLASSINFOW info )
|
|
{
|
|
FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
|
|
len, info );
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAGetServiceClassNameByClassIdA (WS2_32.44)
|
|
*/
|
|
INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
|
|
{
|
|
FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAGetServiceClassNameByClassIdW (WS2_32.45)
|
|
*/
|
|
INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
|
|
{
|
|
FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSALookupServiceBeginA (WS2_32.59)
|
|
*/
|
|
INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
|
|
DWORD dwControlFlags,
|
|
LPHANDLE lphLookup)
|
|
{
|
|
FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
|
|
lphLookup);
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSALookupServiceBeginW (WS2_32.60)
|
|
*/
|
|
INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
|
|
DWORD dwControlFlags,
|
|
LPHANDLE lphLookup)
|
|
{
|
|
FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
|
|
lphLookup);
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSALookupServiceEnd (WS2_32.61)
|
|
*/
|
|
INT WINAPI WSALookupServiceEnd( HANDLE lookup )
|
|
{
|
|
FIXME("(%p) Stub!\n", lookup );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSALookupServiceNextA (WS2_32.62)
|
|
*/
|
|
INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
|
|
{
|
|
FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
|
|
SetLastError(WSA_E_NO_MORE);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSALookupServiceNextW (WS2_32.63)
|
|
*/
|
|
INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
|
|
{
|
|
FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
|
|
SetLastError(WSA_E_NO_MORE);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSANtohl (WS2_32.64)
|
|
*/
|
|
INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
|
|
{
|
|
TRACE( "(%04lx 0x%08x %p)\n", s, netlong, lphostlong );
|
|
|
|
if (!lphostlong) return WSAEFAULT;
|
|
|
|
*lphostlong = ntohl( netlong );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSANtohs (WS2_32.65)
|
|
*/
|
|
INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
|
|
{
|
|
TRACE( "(%04lx 0x%08x %p)\n", s, netshort, lphostshort );
|
|
|
|
if (!lphostshort) return WSAEFAULT;
|
|
|
|
*lphostshort = ntohs( netshort );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAProviderConfigChange (WS2_32.66)
|
|
*/
|
|
INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
|
|
LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSARecvDisconnect (WS2_32.68)
|
|
*/
|
|
INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
|
|
{
|
|
TRACE( "(%04lx %p)\n", s, disconnectdata );
|
|
|
|
return WS_shutdown( s, SD_RECEIVE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASetServiceA (WS2_32.76)
|
|
*/
|
|
INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
|
|
{
|
|
FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASetServiceW (WS2_32.77)
|
|
*/
|
|
INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
|
|
{
|
|
FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCEnableNSProvider (WS2_32.84)
|
|
*/
|
|
INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
|
|
{
|
|
FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCGetProviderPath (WS2_32.86)
|
|
*/
|
|
INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
|
|
{
|
|
FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
|
|
|
|
if (!errcode || !provider || !len) return WSAEFAULT;
|
|
|
|
*errcode = WSAEINVAL;
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCInstallNameSpace (WS2_32.87)
|
|
*/
|
|
INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
|
|
DWORD version, LPGUID provider )
|
|
{
|
|
FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
|
|
namespace, version, debugstr_guid(provider) );
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCUnInstallNameSpace (WS2_32.89)
|
|
*/
|
|
INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
|
|
{
|
|
FIXME("(%p) Stub!\n", lpProviderId);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSCWriteProviderOrder (WS2_32.91)
|
|
*/
|
|
INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
|
|
{
|
|
FIXME("(%p 0x%08x) Stub!\n", entry, number);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSANSPIoctl (WS2_32.91)
|
|
*/
|
|
INT WINAPI WSANSPIoctl( HANDLE hLookup, DWORD dwControlCode, LPVOID lpvInBuffer,
|
|
DWORD cbInBuffer, LPVOID lpvOutBuffer, DWORD cbOutBuffer,
|
|
LPDWORD lpcbBytesReturned, LPWSACOMPLETION lpCompletion )
|
|
{
|
|
FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup, dwControlCode,
|
|
lpvInBuffer, cbInBuffer, lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpCompletion);
|
|
SetLastError(WSA_NOT_ENOUGH_MEMORY);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* WSAEnumProtocolsA [WS2_32.@]
|
|
*
|
|
* see function WSAEnumProtocolsW
|
|
*/
|
|
INT WINAPI WSAEnumProtocolsA( LPINT protocols, LPWSAPROTOCOL_INFOA buffer, LPDWORD len )
|
|
{
|
|
return WS_EnumProtocols( FALSE, protocols, (LPWSAPROTOCOL_INFOW) buffer, len);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* WSAEnumProtocolsW [WS2_32.@]
|
|
*
|
|
* Retrieves information about specified set of active network protocols.
|
|
*
|
|
* PARAMS
|
|
* protocols [I] Pointer to null-terminated array of protocol id's. NULL
|
|
* retrieves information on all available protocols.
|
|
* buffer [I] Pointer to a buffer to be filled with WSAPROTOCOL_INFO
|
|
* structures.
|
|
* len [I/O] Pointer to a variable specifying buffer size. On output
|
|
* the variable holds the number of bytes needed when the
|
|
* specified size is too small.
|
|
*
|
|
* RETURNS
|
|
* Success: number of WSAPROTOCOL_INFO structures in buffer.
|
|
* Failure: SOCKET_ERROR
|
|
*
|
|
* NOTES
|
|
* NT4SP5 does not return SPX if protocols == NULL
|
|
*
|
|
* BUGS
|
|
* - NT4SP5 returns in addition these list of NETBIOS protocols
|
|
* (address family 17), each entry two times one for socket type 2 and 5
|
|
*
|
|
* iProtocol szProtocol
|
|
* 0x80000000 \Device\NwlnkNb
|
|
* 0xfffffffa \Device\NetBT_CBENT7
|
|
* 0xfffffffb \Device\Nbf_CBENT7
|
|
* 0xfffffffc \Device\NetBT_NdisWan5
|
|
* 0xfffffffd \Device\NetBT_El9202
|
|
* 0xfffffffe \Device\Nbf_El9202
|
|
* 0xffffffff \Device\Nbf_NdisWan4
|
|
*
|
|
* - there is no check that the operating system supports the returned
|
|
* protocols
|
|
*/
|
|
INT WINAPI WSAEnumProtocolsW( LPINT protocols, LPWSAPROTOCOL_INFOW buffer, LPDWORD len )
|
|
{
|
|
return WS_EnumProtocols( TRUE, protocols, buffer, len);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* WSCEnumProtocols [WS2_32.@]
|
|
*
|
|
* PARAMS
|
|
* protocols [I] Null-terminated array of iProtocol values.
|
|
* buffer [O] Buffer of WSAPROTOCOL_INFOW structures.
|
|
* len [I/O] Size of buffer on input/output.
|
|
* errno [O] Error code.
|
|
*
|
|
* RETURNS
|
|
* Success: number of protocols to be reported on.
|
|
* Failure: SOCKET_ERROR. error is in errno.
|
|
*
|
|
* BUGS
|
|
* Doesn't supply info on layered protocols.
|
|
*
|
|
*/
|
|
INT WINAPI WSCEnumProtocols( LPINT protocols, LPWSAPROTOCOL_INFOW buffer, LPDWORD len, LPINT err )
|
|
{
|
|
INT ret = WSAEnumProtocolsW( protocols, buffer, len );
|
|
|
|
if (ret == SOCKET_ERROR) *err = WSAENOBUFS;
|
|
|
|
return ret;
|
|
}
|