mirror of
https://github.com/moparisthebest/Simba
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1100 lines
34 KiB
ObjectPascal
1100 lines
34 KiB
ObjectPascal
{==============================================================================|
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| Project : Ararat Synapse | 001.000.002 |
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|==============================================================================|
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| Content: Socket Independent Platform Layer - .NET definition include |
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|==============================================================================|
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| Copyright (c)2004, Lukas Gebauer |
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| All rights reserved. |
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| |
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| Redistribution and use in source and binary forms, with or without |
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| modification, are permitted provided that the following conditions are met: |
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| Redistributions of source code must retain the above copyright notice, this |
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| list of conditions and the following disclaimer. |
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| Redistributions in binary form must reproduce the above copyright notice, |
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| this list of conditions and the following disclaimer in the documentation |
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| and/or other materials provided with the distribution. |
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| |
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| Neither the name of Lukas Gebauer nor the names of its contributors may |
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| be used to endorse or promote products derived from this software without |
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| specific prior written permission. |
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| |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR |
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| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
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| DAMAGE. |
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|==============================================================================|
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| The Initial Developer of the Original Code is Lukas Gebauer (Czech Republic).|
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| Portions created by Lukas Gebauer are Copyright (c)2004. |
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| All Rights Reserved. |
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|==============================================================================|
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| Contributor(s): |
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|==============================================================================|
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| History: see HISTORY.HTM from distribution package |
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| (Found at URL: http://www.ararat.cz/synapse/) |
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|==============================================================================}
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{:@exclude}
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{$IFDEF CIL}
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interface
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uses
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SyncObjs, SysUtils, Classes,
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System.Net,
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System.Net.Sockets;
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const
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DLLStackName = '';
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WinsockLevel = $0202;
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function InitSocketInterface(stack: string): Boolean;
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function DestroySocketInterface: Boolean;
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type
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u_char = Char;
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u_short = Word;
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u_int = Integer;
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u_long = Longint;
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pu_long = ^u_long;
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pu_short = ^u_short;
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PSockAddr = IPEndPoint;
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DWORD = integer;
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ULong = cardinal;
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TMemory = Array of byte;
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TLinger = LingerOption;
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TSocket = socket;
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TAddrFamily = AddressFamily;
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const
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WSADESCRIPTION_LEN = 256;
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WSASYS_STATUS_LEN = 128;
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type
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PWSAData = ^TWSAData;
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TWSAData = packed record
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wVersion: Word;
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wHighVersion: Word;
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szDescription: array[0..WSADESCRIPTION_LEN] of Char;
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szSystemStatus: array[0..WSASYS_STATUS_LEN] of Char;
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iMaxSockets: Word;
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iMaxUdpDg: Word;
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// lpVendorInfo: PChar;
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end;
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const
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MSG_NOSIGNAL = 0;
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INVALID_SOCKET = nil;
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AF_UNSPEC = AddressFamily.Unspecified;
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AF_INET = AddressFamily.InterNetwork;
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AF_INET6 = AddressFamily.InterNetworkV6;
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SOCKET_ERROR = integer(-1);
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FIONREAD = integer($4004667f);
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FIONBIO = integer($8004667e);
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FIOASYNC = integer($8004667d);
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SOMAXCONN = integer($7fffffff);
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IPPROTO_IP = ProtocolType.IP;
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IPPROTO_ICMP = ProtocolType.Icmp;
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IPPROTO_IGMP = ProtocolType.Igmp;
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IPPROTO_TCP = ProtocolType.Tcp;
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IPPROTO_UDP = ProtocolType.Udp;
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IPPROTO_RAW = ProtocolType.Raw;
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IPPROTO_IPV6 = ProtocolType.IPV6;
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//
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IPPROTO_ICMPV6 = ProtocolType.Icmp; //??
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SOCK_STREAM = SocketType.Stream;
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SOCK_DGRAM = SocketType.Dgram;
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SOCK_RAW = SocketType.Raw;
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SOCK_RDM = SocketType.Rdm;
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SOCK_SEQPACKET = SocketType.Seqpacket;
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SOL_SOCKET = SocketOptionLevel.Socket;
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SOL_IP = SocketOptionLevel.Ip;
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IP_OPTIONS = SocketOptionName.IPOptions;
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IP_HDRINCL = SocketOptionName.HeaderIncluded;
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IP_TOS = SocketOptionName.TypeOfService; { set/get IP Type Of Service }
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IP_TTL = SocketOptionName.IpTimeToLive; { set/get IP Time To Live }
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IP_MULTICAST_IF = SocketOptionName.MulticastInterface; { set/get IP multicast interface }
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IP_MULTICAST_TTL = SocketOptionName.MulticastTimeToLive; { set/get IP multicast timetolive }
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IP_MULTICAST_LOOP = SocketOptionName.MulticastLoopback; { set/get IP multicast loopback }
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IP_ADD_MEMBERSHIP = SocketOptionName.AddMembership; { add an IP group membership }
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IP_DROP_MEMBERSHIP = SocketOptionName.DropMembership; { drop an IP group membership }
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IP_DONTFRAGMENT = SocketOptionName.DontFragment; { set/get IP Don't Fragment flag }
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IPV6_UNICAST_HOPS = 8; // TTL
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IPV6_MULTICAST_IF = 9; // set/get IP multicast i/f
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IPV6_MULTICAST_HOPS = 10; // set/get IP multicast ttl
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IPV6_MULTICAST_LOOP = 11; // set/get IP multicast loopback
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IPV6_JOIN_GROUP = 12; // add an IP group membership
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IPV6_LEAVE_GROUP = 13; // drop an IP group membership
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SO_DEBUG = SocketOptionName.Debug; { turn on debugging info recording }
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SO_ACCEPTCONN = SocketOptionName.AcceptConnection; { socket has had listen() }
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SO_REUSEADDR = SocketOptionName.ReuseAddress; { allow local address reuse }
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SO_KEEPALIVE = SocketOptionName.KeepAlive; { keep connections alive }
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SO_DONTROUTE = SocketOptionName.DontRoute; { just use interface addresses }
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SO_BROADCAST = SocketOptionName.Broadcast; { permit sending of broadcast msgs }
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SO_USELOOPBACK = SocketOptionName.UseLoopback; { bypass hardware when possible }
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SO_LINGER = SocketOptionName.Linger; { linger on close if data present }
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SO_OOBINLINE = SocketOptionName.OutOfBandInline; { leave received OOB data in line }
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SO_DONTLINGER = SocketOptionName.DontLinger;
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{ Additional options. }
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SO_SNDBUF = SocketOptionName.SendBuffer; { send buffer size }
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SO_RCVBUF = SocketOptionName.ReceiveBuffer; { receive buffer size }
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SO_SNDLOWAT = SocketOptionName.SendLowWater; { send low-water mark }
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SO_RCVLOWAT = SocketOptionName.ReceiveLowWater; { receive low-water mark }
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SO_SNDTIMEO = SocketOptionName.SendTimeout; { send timeout }
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SO_RCVTIMEO = SocketOptionName.ReceiveTimeout; { receive timeout }
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SO_ERROR = SocketOptionName.Error; { get error status and clear }
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SO_TYPE = SocketOptionName.Type; { get socket type }
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{ WinSock 2 extension -- new options }
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// SO_GROUP_ID = $2001; { ID of a socket group}
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// SO_GROUP_PRIORITY = $2002; { the relative priority within a group}
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// SO_MAX_MSG_SIZE = $2003; { maximum message size }
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// SO_PROTOCOL_INFOA = $2004; { WSAPROTOCOL_INFOA structure }
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// SO_PROTOCOL_INFOW = $2005; { WSAPROTOCOL_INFOW structure }
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// SO_PROTOCOL_INFO = SO_PROTOCOL_INFOA;
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// PVD_CONFIG = $3001; {configuration info for service provider }
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{ Option for opening sockets for synchronous access. }
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// SO_OPENTYPE = $7008;
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// SO_SYNCHRONOUS_ALERT = $10;
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// SO_SYNCHRONOUS_NONALERT = $20;
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{ Other NT-specific options. }
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// SO_MAXDG = $7009;
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// SO_MAXPATHDG = $700A;
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// SO_UPDATE_ACCEPT_CONTEXT = $700B;
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// SO_CONNECT_TIME = $700C;
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{ All Windows Sockets error constants are biased by WSABASEERR from the "normal" }
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WSABASEERR = 10000;
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{ Windows Sockets definitions of regular Microsoft C error constants }
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WSAEINTR = (WSABASEERR+4);
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WSAEBADF = (WSABASEERR+9);
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WSAEACCES = (WSABASEERR+13);
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WSAEFAULT = (WSABASEERR+14);
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WSAEINVAL = (WSABASEERR+22);
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WSAEMFILE = (WSABASEERR+24);
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{ Windows Sockets definitions of regular Berkeley error constants }
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WSAEWOULDBLOCK = (WSABASEERR+35);
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WSAEINPROGRESS = (WSABASEERR+36);
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WSAEALREADY = (WSABASEERR+37);
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WSAENOTSOCK = (WSABASEERR+38);
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WSAEDESTADDRREQ = (WSABASEERR+39);
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WSAEMSGSIZE = (WSABASEERR+40);
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WSAEPROTOTYPE = (WSABASEERR+41);
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WSAENOPROTOOPT = (WSABASEERR+42);
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WSAEPROTONOSUPPORT = (WSABASEERR+43);
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WSAESOCKTNOSUPPORT = (WSABASEERR+44);
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WSAEOPNOTSUPP = (WSABASEERR+45);
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WSAEPFNOSUPPORT = (WSABASEERR+46);
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WSAEAFNOSUPPORT = (WSABASEERR+47);
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WSAEADDRINUSE = (WSABASEERR+48);
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WSAEADDRNOTAVAIL = (WSABASEERR+49);
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WSAENETDOWN = (WSABASEERR+50);
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WSAENETUNREACH = (WSABASEERR+51);
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WSAENETRESET = (WSABASEERR+52);
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WSAECONNABORTED = (WSABASEERR+53);
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WSAECONNRESET = (WSABASEERR+54);
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WSAENOBUFS = (WSABASEERR+55);
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WSAEISCONN = (WSABASEERR+56);
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WSAENOTCONN = (WSABASEERR+57);
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WSAESHUTDOWN = (WSABASEERR+58);
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WSAETOOMANYREFS = (WSABASEERR+59);
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WSAETIMEDOUT = (WSABASEERR+60);
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WSAECONNREFUSED = (WSABASEERR+61);
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WSAELOOP = (WSABASEERR+62);
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WSAENAMETOOLONG = (WSABASEERR+63);
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WSAEHOSTDOWN = (WSABASEERR+64);
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WSAEHOSTUNREACH = (WSABASEERR+65);
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WSAENOTEMPTY = (WSABASEERR+66);
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WSAEPROCLIM = (WSABASEERR+67);
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WSAEUSERS = (WSABASEERR+68);
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WSAEDQUOT = (WSABASEERR+69);
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WSAESTALE = (WSABASEERR+70);
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WSAEREMOTE = (WSABASEERR+71);
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{ Extended Windows Sockets error constant definitions }
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WSASYSNOTREADY = (WSABASEERR+91);
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WSAVERNOTSUPPORTED = (WSABASEERR+92);
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WSANOTINITIALISED = (WSABASEERR+93);
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WSAEDISCON = (WSABASEERR+101);
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WSAENOMORE = (WSABASEERR+102);
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WSAECANCELLED = (WSABASEERR+103);
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WSAEEINVALIDPROCTABLE = (WSABASEERR+104);
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WSAEINVALIDPROVIDER = (WSABASEERR+105);
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WSAEPROVIDERFAILEDINIT = (WSABASEERR+106);
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WSASYSCALLFAILURE = (WSABASEERR+107);
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WSASERVICE_NOT_FOUND = (WSABASEERR+108);
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WSATYPE_NOT_FOUND = (WSABASEERR+109);
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WSA_E_NO_MORE = (WSABASEERR+110);
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WSA_E_CANCELLED = (WSABASEERR+111);
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WSAEREFUSED = (WSABASEERR+112);
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{ Error return codes from gethostbyname() and gethostbyaddr()
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(when using the resolver). Note that these errors are
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retrieved via WSAGetLastError() and must therefore follow
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the rules for avoiding clashes with error numbers from
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specific implementations or language run-time systems.
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For this reason the codes are based at WSABASEERR+1001.
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Note also that [WSA]NO_ADDRESS is defined only for
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compatibility purposes. }
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{ Authoritative Answer: Host not found }
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WSAHOST_NOT_FOUND = (WSABASEERR+1001);
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HOST_NOT_FOUND = WSAHOST_NOT_FOUND;
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{ Non-Authoritative: Host not found, or SERVERFAIL }
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WSATRY_AGAIN = (WSABASEERR+1002);
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TRY_AGAIN = WSATRY_AGAIN;
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{ Non recoverable errors, FORMERR, REFUSED, NOTIMP }
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WSANO_RECOVERY = (WSABASEERR+1003);
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NO_RECOVERY = WSANO_RECOVERY;
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{ Valid name, no data record of requested type }
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WSANO_DATA = (WSABASEERR+1004);
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NO_DATA = WSANO_DATA;
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{ no address, look for MX record }
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WSANO_ADDRESS = WSANO_DATA;
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NO_ADDRESS = WSANO_ADDRESS;
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EWOULDBLOCK = WSAEWOULDBLOCK;
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EINPROGRESS = WSAEINPROGRESS;
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EALREADY = WSAEALREADY;
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ENOTSOCK = WSAENOTSOCK;
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EDESTADDRREQ = WSAEDESTADDRREQ;
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EMSGSIZE = WSAEMSGSIZE;
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EPROTOTYPE = WSAEPROTOTYPE;
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ENOPROTOOPT = WSAENOPROTOOPT;
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EPROTONOSUPPORT = WSAEPROTONOSUPPORT;
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ESOCKTNOSUPPORT = WSAESOCKTNOSUPPORT;
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EOPNOTSUPP = WSAEOPNOTSUPP;
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EPFNOSUPPORT = WSAEPFNOSUPPORT;
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EAFNOSUPPORT = WSAEAFNOSUPPORT;
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EADDRINUSE = WSAEADDRINUSE;
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EADDRNOTAVAIL = WSAEADDRNOTAVAIL;
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ENETDOWN = WSAENETDOWN;
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ENETUNREACH = WSAENETUNREACH;
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ENETRESET = WSAENETRESET;
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ECONNABORTED = WSAECONNABORTED;
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ECONNRESET = WSAECONNRESET;
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ENOBUFS = WSAENOBUFS;
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EISCONN = WSAEISCONN;
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ENOTCONN = WSAENOTCONN;
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ESHUTDOWN = WSAESHUTDOWN;
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ETOOMANYREFS = WSAETOOMANYREFS;
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ETIMEDOUT = WSAETIMEDOUT;
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ECONNREFUSED = WSAECONNREFUSED;
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ELOOP = WSAELOOP;
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ENAMETOOLONG = WSAENAMETOOLONG;
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EHOSTDOWN = WSAEHOSTDOWN;
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EHOSTUNREACH = WSAEHOSTUNREACH;
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ENOTEMPTY = WSAENOTEMPTY;
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EPROCLIM = WSAEPROCLIM;
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EUSERS = WSAEUSERS;
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EDQUOT = WSAEDQUOT;
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ESTALE = WSAESTALE;
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EREMOTE = WSAEREMOTE;
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type
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TVarSin = IPEndpoint;
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{ function IN6_IS_ADDR_UNSPECIFIED(const a: PInAddr6): boolean;
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function IN6_IS_ADDR_LOOPBACK(const a: PInAddr6): boolean;
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function IN6_IS_ADDR_LINKLOCAL(const a: PInAddr6): boolean;
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function IN6_IS_ADDR_SITELOCAL(const a: PInAddr6): boolean;
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function IN6_IS_ADDR_MULTICAST(const a: PInAddr6): boolean;
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function IN6_ADDR_EQUAL(const a: PInAddr6; const b: PInAddr6):boolean;
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procedure SET_IN6_IF_ADDR_ANY (const a: PInAddr6);
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procedure SET_LOOPBACK_ADDR6 (const a: PInAddr6);
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var
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in6addr_any, in6addr_loopback : TInAddr6;
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}
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{procedure FD_CLR(Socket: TSocket; var FDSet: TFDSet);
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function FD_ISSET(Socket: TSocket; var FDSet: TFDSet): Boolean;
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procedure FD_SET(Socket: TSocket; var FDSet: TFDSet);
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procedure FD_ZERO(var FDSet: TFDSet);
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}
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{=============================================================================}
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function WSAStartup(wVersionRequired: Word; var WSData: TWSAData): Integer;
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function WSACleanup: Integer;
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function WSAGetLastError: Integer;
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function WSAGetLastErrorDesc: String;
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function GetHostName: string;
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function Shutdown(s: TSocket; how: Integer): Integer;
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// function SetSockOpt(s: TSocket; level, optname: Integer; optval: PChar;
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// optlen: Integer): Integer;
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function SetSockOpt(s: TSocket; level, optname: Integer; optval: TMemory;
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optlen: Integer): Integer;
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function SetSockOptObj(s: TSocket; level, optname: Integer; optval: TObject): Integer;
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function GetSockOpt(s: TSocket; level, optname: Integer; optval: TMemory;
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var optlen: Integer): Integer;
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// function SendTo(s: TSocket; const Buf; len, flags: Integer; addrto: PSockAddr;
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// tolen: Integer): Integer;
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/// function SendTo(s: TSocket; const Buf; len, flags: Integer; addrto: TVarSin): Integer;
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/// function Send(s: TSocket; const Buf; len, flags: Integer): Integer;
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/// function Recv(s: TSocket; var Buf; len, flags: Integer): Integer;
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// function RecvFrom(s: TSocket; var Buf; len, flags: Integer; from: PSockAddr;
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// var fromlen: Integer): Integer;
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/// function RecvFrom(s: TSocket; var Buf; len, flags: Integer; from: TVarSin): Integer;
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function Send(s: TSocket; Buf: TMemory; len, flags: Integer): Integer;
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function Recv(s: TSocket; Buf: TMemory; len, flags: Integer): Integer;
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function SendTo(s: TSocket; Buf: TMemory; len, flags: Integer; addrto: TVarSin): Integer;
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function RecvFrom(s: TSocket; Buf: TMemory; len, flags: Integer; var from: TVarSin): Integer;
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function ntohs(netshort: u_short): u_short;
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function ntohl(netlong: u_long): u_long;
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function Listen(s: TSocket; backlog: Integer): Integer;
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function IoctlSocket(s: TSocket; cmd: DWORD; var arg: integer): Integer;
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function htons(hostshort: u_short): u_short;
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function htonl(hostlong: u_long): u_long;
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// function GetSockName(s: TSocket; name: PSockAddr; var namelen: Integer): Integer;
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function GetSockName(s: TSocket; var name: TVarSin): Integer;
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// function GetPeerName(s: TSocket; name: PSockAddr; var namelen: Integer): Integer;
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function GetPeerName(s: TSocket; var name: TVarSin): Integer;
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// function Connect(s: TSocket; name: PSockAddr; namelen: Integer): Integer;
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function Connect(s: TSocket; const name: TVarSin): Integer;
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function CloseSocket(s: TSocket): Integer;
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// function Bind(s: TSocket; addr: PSockAddr; namelen: Integer): Integer;
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function Bind(s: TSocket; const addr: TVarSin): Integer;
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// function Accept(s: TSocket; addr: PSockAddr; var addrlen: Integer): TSocket;
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function Accept(s: TSocket; var addr: TVarSin): TSocket;
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function Socket(af, Struc, Protocol: Integer): TSocket;
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// Select = function(nfds: Integer; readfds, writefds, exceptfds: PFDSet;
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// timeout: PTimeVal): Longint;
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// {$IFDEF LINUX}cdecl{$ELSE}stdcall{$ENDIF};
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// TWSAIoctl = function (s: TSocket; dwIoControlCode: DWORD; lpvInBuffer: Pointer;
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// cbInBuffer: DWORD; lpvOutBuffer: Pointer; cbOutBuffer: DWORD;
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// lpcbBytesReturned: PDWORD; lpOverlapped: Pointer;
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// lpCompletionRoutine: pointer): u_int;
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// stdcall;
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function GetPortService(value: string): integer;
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function IsNewApi(Family: TAddrFamily): Boolean;
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function SetVarSin(var Sin: TVarSin; IP, Port: string; Family: TAddrFamily; SockProtocol, SockType: integer; PreferIP4: Boolean): integer;
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function GetSinIP(Sin: TVarSin): string;
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function GetSinPort(Sin: TVarSin): Integer;
|
|
procedure ResolveNameToIP(Name: string; Family: TAddrFamily; SockProtocol, SockType: integer; const IPList: TStrings);
|
|
function ResolveIPToName(IP: string; Family: TAddrFamily; SockProtocol, SockType: integer): string;
|
|
function ResolvePort(Port: string; Family: TAddrFamily; SockProtocol, SockType: integer): Word;
|
|
|
|
var
|
|
SynSockCS: SyncObjs.TCriticalSection;
|
|
SockEnhancedApi: Boolean;
|
|
SockWship6Api: Boolean;
|
|
|
|
{==============================================================================}
|
|
implementation
|
|
|
|
threadvar
|
|
WSALastError: integer;
|
|
WSALastErrorDesc: string;
|
|
|
|
var
|
|
services: Array [0..139, 0..1] of string =
|
|
(
|
|
('echo', '7'),
|
|
('discard', '9'),
|
|
('sink', '9'),
|
|
('null', '9'),
|
|
('systat', '11'),
|
|
('users', '11'),
|
|
('daytime', '13'),
|
|
('qotd', '17'),
|
|
('quote', '17'),
|
|
('chargen', '19'),
|
|
('ttytst', '19'),
|
|
('source', '19'),
|
|
('ftp-data', '20'),
|
|
('ftp', '21'),
|
|
('telnet', '23'),
|
|
('smtp', '25'),
|
|
('mail', '25'),
|
|
('time', '37'),
|
|
('timeserver', '37'),
|
|
('rlp', '39'),
|
|
('nameserver', '42'),
|
|
('name', '42'),
|
|
('nickname', '43'),
|
|
('whois', '43'),
|
|
('domain', '53'),
|
|
('bootps', '67'),
|
|
('dhcps', '67'),
|
|
('bootpc', '68'),
|
|
('dhcpc', '68'),
|
|
('tftp', '69'),
|
|
('gopher', '70'),
|
|
('finger', '79'),
|
|
('http', '80'),
|
|
('www', '80'),
|
|
('www-http', '80'),
|
|
('kerberos', '88'),
|
|
('hostname', '101'),
|
|
('hostnames', '101'),
|
|
('iso-tsap', '102'),
|
|
('rtelnet', '107'),
|
|
('pop2', '109'),
|
|
('postoffice', '109'),
|
|
('pop3', '110'),
|
|
('sunrpc', '111'),
|
|
('rpcbind', '111'),
|
|
('portmap', '111'),
|
|
('auth', '113'),
|
|
('ident', '113'),
|
|
('tap', '113'),
|
|
('uucp-path', '117'),
|
|
('nntp', '119'),
|
|
('usenet', '119'),
|
|
('ntp', '123'),
|
|
('epmap', '135'),
|
|
('loc-srv', '135'),
|
|
('netbios-ns', '137'),
|
|
('nbname', '137'),
|
|
('netbios-dgm', '138'),
|
|
('nbdatagram', '138'),
|
|
('netbios-ssn', '139'),
|
|
('nbsession', '139'),
|
|
('imap', '143'),
|
|
('imap4', '143'),
|
|
('pcmail-srv', '158'),
|
|
('snmp', '161'),
|
|
('snmptrap', '162'),
|
|
('snmp-trap', '162'),
|
|
('print-srv', '170'),
|
|
('bgp', '179'),
|
|
('irc', '194'),
|
|
('ipx', '213'),
|
|
('ldap', '389'),
|
|
('https', '443'),
|
|
('mcom', '443'),
|
|
('microsoft-ds', '445'),
|
|
('kpasswd', '464'),
|
|
('isakmp', '500'),
|
|
('ike', '500'),
|
|
('exec', '512'),
|
|
('biff', '512'),
|
|
('comsat', '512'),
|
|
('login', '513'),
|
|
('who', '513'),
|
|
('whod', '513'),
|
|
('cmd', '514'),
|
|
('shell', '514'),
|
|
('syslog', '514'),
|
|
('printer', '515'),
|
|
('spooler', '515'),
|
|
('talk', '517'),
|
|
('ntalk', '517'),
|
|
('efs', '520'),
|
|
('router', '520'),
|
|
('route', '520'),
|
|
('routed', '520'),
|
|
('timed', '525'),
|
|
('timeserver', '525'),
|
|
('tempo', '526'),
|
|
('newdate', '526'),
|
|
('courier', '530'),
|
|
('rpc', '530'),
|
|
('conference', '531'),
|
|
('chat', '531'),
|
|
('netnews', '532'),
|
|
('readnews', '532'),
|
|
('netwall', '533'),
|
|
('uucp', '540'),
|
|
('uucpd', '540'),
|
|
('klogin', '543'),
|
|
('kshell', '544'),
|
|
('krcmd', '544'),
|
|
('new-rwho', '550'),
|
|
('new-who', '550'),
|
|
('remotefs', '556'),
|
|
('rfs', '556'),
|
|
('rfs_server', '556'),
|
|
('rmonitor', '560'),
|
|
('rmonitord', '560'),
|
|
('monitor', '561'),
|
|
('ldaps', '636'),
|
|
('sldap', '636'),
|
|
('doom', '666'),
|
|
('kerberos-adm', '749'),
|
|
('kerberos-iv', '750'),
|
|
('kpop', '1109'),
|
|
('phone', '1167'),
|
|
('ms-sql-s', '1433'),
|
|
('ms-sql-m', '1434'),
|
|
('wins', '1512'),
|
|
('ingreslock', '1524'),
|
|
('ingres', '1524'),
|
|
('l2tp', '1701'),
|
|
('pptp', '1723'),
|
|
('radius', '1812'),
|
|
('radacct', '1813'),
|
|
('nfsd', '2049'),
|
|
('nfs', '2049'),
|
|
('knetd', '2053'),
|
|
('gds_db', '3050'),
|
|
('man', '9535')
|
|
);
|
|
|
|
{function IN6_IS_ADDR_UNSPECIFIED(const a: PInAddr6): boolean;
|
|
begin
|
|
Result := ((a^.s_un_dw.s_dw1 = 0) and (a^.s_un_dw.s_dw2 = 0) and
|
|
(a^.s_un_dw.s_dw3 = 0) and (a^.s_un_dw.s_dw4 = 0));
|
|
end;
|
|
|
|
function IN6_IS_ADDR_LOOPBACK(const a: PInAddr6): boolean;
|
|
begin
|
|
Result := ((a^.s_un_dw.s_dw1 = 0) and (a^.s_un_dw.s_dw2 = 0) and
|
|
(a^.s_un_dw.s_dw3 = 0) and
|
|
(a^.s_un_b.s_b13 = char(0)) and (a^.s_un_b.s_b14 = char(0)) and
|
|
(a^.s_un_b.s_b15 = char(0)) and (a^.s_un_b.s_b16 = char(1)));
|
|
end;
|
|
|
|
function IN6_IS_ADDR_LINKLOCAL(const a: PInAddr6): boolean;
|
|
begin
|
|
Result := ((a^.s_un_b.s_b1 = u_char($FE)) and (a^.s_un_b.s_b2 = u_char($80)));
|
|
end;
|
|
|
|
function IN6_IS_ADDR_SITELOCAL(const a: PInAddr6): boolean;
|
|
begin
|
|
Result := ((a^.s_un_b.s_b1 = u_char($FE)) and (a^.s_un_b.s_b2 = u_char($C0)));
|
|
end;
|
|
|
|
function IN6_IS_ADDR_MULTICAST(const a: PInAddr6): boolean;
|
|
begin
|
|
Result := (a^.s_un_b.s_b1 = char($FF));
|
|
end;
|
|
|
|
function IN6_ADDR_EQUAL(const a: PInAddr6; const b: PInAddr6): boolean;
|
|
begin
|
|
Result := (CompareMem( a, b, sizeof(TInAddr6)));
|
|
end;
|
|
|
|
procedure SET_IN6_IF_ADDR_ANY (const a: PInAddr6);
|
|
begin
|
|
FillChar(a^, sizeof(TInAddr6), 0);
|
|
end;
|
|
|
|
procedure SET_LOOPBACK_ADDR6 (const a: PInAddr6);
|
|
begin
|
|
FillChar(a^, sizeof(TInAddr6), 0);
|
|
a^.s_un_b.s_b16 := char(1);
|
|
end;
|
|
}
|
|
|
|
{=============================================================================}
|
|
|
|
procedure NullErr;
|
|
begin
|
|
WSALastError := 0;
|
|
WSALastErrorDesc := '';
|
|
end;
|
|
|
|
procedure GetErrCode(E: System.Exception);
|
|
var
|
|
SE: System.Net.Sockets.SocketException;
|
|
begin
|
|
if E is System.Net.Sockets.SocketException then
|
|
begin
|
|
SE := E as System.Net.Sockets.SocketException;
|
|
WSALastError := SE.ErrorCode;
|
|
WSALastErrorDesc := SE.Message;
|
|
end
|
|
end;
|
|
|
|
function WSAStartup(wVersionRequired: Word; var WSData: TWSAData): Integer;
|
|
begin
|
|
NullErr;
|
|
with WSData do
|
|
begin
|
|
wVersion := wVersionRequired;
|
|
wHighVersion := $202;
|
|
szDescription := 'Synsock - Synapse Platform Independent Socket Layer';
|
|
szSystemStatus := 'Running on .NET';
|
|
iMaxSockets := 32768;
|
|
iMaxUdpDg := 8192;
|
|
end;
|
|
Result := 0;
|
|
end;
|
|
|
|
function WSACleanup: Integer;
|
|
begin
|
|
NullErr;
|
|
Result := 0;
|
|
end;
|
|
|
|
function WSAGetLastError: Integer;
|
|
begin
|
|
Result := WSALastError;
|
|
end;
|
|
|
|
function WSAGetLastErrorDesc: String;
|
|
begin
|
|
Result := WSALastErrorDesc;
|
|
end;
|
|
|
|
function GetHostName: string;
|
|
begin
|
|
Result := System.Net.DNS.GetHostName;
|
|
end;
|
|
|
|
function Shutdown(s: TSocket; how: Integer): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.ShutDown(SocketShutdown(how));
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function SetSockOpt(s: TSocket; level, optname: Integer; optval: Tmemory;
|
|
optlen: Integer): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.SetSocketOption(SocketOptionLevel(level), SocketOptionName(optname), optval);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function SetSockOptObj(s: TSocket; level, optname: Integer; optval: TObject): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.SetSocketOption(SocketOptionLevel(level), SocketOptionName(optname), optval);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function GetSockOpt(s: TSocket; level, optname: Integer; optval: Tmemory;
|
|
var optlen: Integer): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.GetSocketOption(SocketOptionLevel(level), SocketOptionName(optname), optval);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function SendTo(s: TSocket; Buf: TMemory; len, flags: Integer; addrto: TVarSin): Integer;
|
|
//function SendTo(s: TSocket; const Buf; len, flags: Integer; addrto: TVarSin): Integer;
|
|
begin
|
|
NullErr;
|
|
try
|
|
result := s.SendTo(Buf, len, SocketFlags(flags), addrto);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function Send(s: TSocket; Buf: TMemory; len, flags: Integer): Integer;
|
|
//function Send(s: TSocket; const Buf; len, flags: Integer): Integer;
|
|
begin
|
|
NullErr;
|
|
try
|
|
result := s.Send(Buf, len, SocketFlags(flags));
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function Recv(s: TSocket; Buf: TMemory; len, flags: Integer): Integer;
|
|
//function Recv(s: TSocket; var Buf; len, flags: Integer): Integer;
|
|
begin
|
|
NullErr;
|
|
try
|
|
result := s.Receive(Buf, len, SocketFlags(flags));
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
//function RecvFrom(s: TSocket; var Buf; len, flags: Integer; from: PSockAddr;
|
|
// var fromlen: Integer): Integer;
|
|
function RecvFrom(s: TSocket; Buf: TMemory; len, flags: Integer; var from: TVarSin): Integer;
|
|
//function RecvFrom(s: TSocket; var Buf; len, flags: Integer; from: TVarSin): Integer;
|
|
var
|
|
EP: EndPoint;
|
|
begin
|
|
NullErr;
|
|
try
|
|
EP := from;
|
|
result := s.ReceiveFrom(Buf, len, SocketFlags(flags), EndPoint(EP));
|
|
from := EP as IPEndPoint;
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function ntohs(netshort: u_short): u_short;
|
|
begin
|
|
Result := IPAddress.NetworkToHostOrder(NetShort);
|
|
end;
|
|
|
|
function ntohl(netlong: u_long): u_long;
|
|
begin
|
|
Result := IPAddress.NetworkToHostOrder(NetLong);
|
|
end;
|
|
|
|
function Listen(s: TSocket; backlog: Integer): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.Listen(backlog);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function IoctlSocket(s: TSocket; cmd: DWORD; var arg: integer): Integer;
|
|
var
|
|
inv, outv: TMemory;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
if cmd = DWORD(FIONBIO) then
|
|
s.Blocking := arg = 0
|
|
else
|
|
begin
|
|
inv := BitConverter.GetBytes(arg);
|
|
outv := BitConverter.GetBytes(integer(0));
|
|
s.IOControl(cmd, inv, outv);
|
|
arg := BitConverter.ToInt32(outv, 0);
|
|
end;
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function htons(hostshort: u_short): u_short;
|
|
begin
|
|
Result := IPAddress.HostToNetworkOrder(Hostshort);
|
|
end;
|
|
|
|
function htonl(hostlong: u_long): u_long;
|
|
begin
|
|
Result := IPAddress.HostToNetworkOrder(HostLong);
|
|
end;
|
|
|
|
//function GetSockName(s: TSocket; name: PSockAddr; var namelen: Integer): Integer;
|
|
function GetSockName(s: TSocket; var name: TVarSin): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
Name := s.localEndPoint as IPEndpoint;
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
//function GetPeerName(s: TSocket; name: PSockAddr; var namelen: Integer): Integer;
|
|
function GetPeerName(s: TSocket; var name: TVarSin): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
Name := s.RemoteEndPoint as IPEndpoint;
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
//function Connect(s: TSocket; name: PSockAddr; namelen: Integer): Integer;
|
|
function Connect(s: TSocket; const name: TVarSin): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.Connect(name);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function CloseSocket(s: TSocket): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.Close;
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
//function Bind(s: TSocket; addr: PSockAddr; namelen: Integer): Integer;
|
|
function Bind(s: TSocket; const addr: TVarSin): Integer;
|
|
begin
|
|
Result := 0;
|
|
NullErr;
|
|
try
|
|
s.Bind(addr);
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := integer(SOCKET_ERROR);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
//function Accept(s: TSocket; addr: PSockAddr; var addrlen: Integer): TSocket;
|
|
function Accept(s: TSocket; var addr: TVarSin): TSocket;
|
|
begin
|
|
NullErr;
|
|
try
|
|
result := s.Accept();
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := nil;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function Socket(af, Struc, Protocol: Integer): TSocket;
|
|
begin
|
|
NullErr;
|
|
try
|
|
result := TSocket.Create(AddressFamily(af), SocketType(Struc), ProtocolType(Protocol));
|
|
except
|
|
on e: System.Net.Sockets.SocketException do
|
|
begin
|
|
GetErrCode(e);
|
|
Result := nil;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
{=============================================================================}
|
|
function GetPortService(value: string): integer;
|
|
var
|
|
n: integer;
|
|
begin
|
|
Result := 0;
|
|
value := Lowercase(value);
|
|
for n := 0 to High(Services) do
|
|
if services[n, 0] = value then
|
|
begin
|
|
Result := strtointdef(services[n, 1], 0);
|
|
break;
|
|
end;
|
|
if Result = 0 then
|
|
Result := StrToIntDef(value, 0);
|
|
end;
|
|
|
|
{=============================================================================}
|
|
function IsNewApi(Family: TAddrFamily): Boolean;
|
|
begin
|
|
Result := true;
|
|
end;
|
|
|
|
function SetVarSin(var Sin: TVarSin; IP, Port: string; Family: TAddrFamily; SockProtocol, SockType: integer; PreferIP4: Boolean): integer;
|
|
var
|
|
IPs: array of IPAddress;
|
|
n: integer;
|
|
ip4, ip6: string;
|
|
sip: string;
|
|
begin
|
|
sip := '';
|
|
ip4 := '';
|
|
ip6 := '';
|
|
IPs := Dns.Resolve(IP).AddressList;
|
|
for n :=low(IPs) to high(IPs) do begin
|
|
if (ip4 = '') and (IPs[n].AddressFamily = AF_INET) then
|
|
ip4 := IPs[n].toString;
|
|
if (ip6 = '') and (IPs[n].AddressFamily = AF_INET6) then
|
|
ip6 := IPs[n].toString;
|
|
if (ip4 <> '') and (ip6 <> '') then
|
|
break;
|
|
end;
|
|
case Family of
|
|
AF_UNSPEC:
|
|
begin
|
|
if (ip4 <> '') and (ip6 <> '') then
|
|
begin
|
|
if PreferIP4 then
|
|
sip := ip4
|
|
else
|
|
Sip := ip6;
|
|
end
|
|
else
|
|
begin
|
|
sip := ip4;
|
|
if (ip6 <> '') then
|
|
sip := ip6;
|
|
end;
|
|
end;
|
|
AF_INET:
|
|
sip := ip4;
|
|
AF_INET6:
|
|
sip := ip6;
|
|
end;
|
|
sin := TVarSin.Create(IPAddress.Parse(sip), GetPortService(Port));
|
|
end;
|
|
|
|
function GetSinIP(Sin: TVarSin): string;
|
|
begin
|
|
Result := Sin.Address.ToString;
|
|
end;
|
|
|
|
function GetSinPort(Sin: TVarSin): Integer;
|
|
begin
|
|
Result := Sin.Port;
|
|
end;
|
|
|
|
procedure ResolveNameToIP(Name: string; Family: TAddrFamily; SockProtocol, SockType: integer; const IPList: TStrings);
|
|
var
|
|
IPs :array of IPAddress;
|
|
n: integer;
|
|
begin
|
|
IPList.Clear;
|
|
IPs := Dns.Resolve(Name).AddressList;
|
|
for n := low(IPs) to high(IPs) do
|
|
begin
|
|
if not(((Family = AF_INET6) and (IPs[n].AddressFamily = AF_INET))
|
|
or ((Family = AF_INET) and (IPs[n].AddressFamily = AF_INET6))) then
|
|
begin
|
|
IPList.Add(IPs[n].toString);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function ResolvePort(Port: string; Family: TAddrFamily; SockProtocol, SockType: integer): Word;
|
|
var
|
|
n: integer;
|
|
begin
|
|
Result := StrToIntDef(port, 0);
|
|
if Result = 0 then
|
|
begin
|
|
port := Lowercase(port);
|
|
for n := 0 to High(Services) do
|
|
if services[n, 0] = port then
|
|
begin
|
|
Result := strtointdef(services[n, 1], 0);
|
|
break;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function ResolveIPToName(IP: string; Family: TAddrFamily; SockProtocol, SockType: integer): string;
|
|
begin
|
|
Result := Dns.GetHostByAddress(IP).HostName;
|
|
end;
|
|
|
|
|
|
{=============================================================================}
|
|
function InitSocketInterface(stack: string): Boolean;
|
|
begin
|
|
Result := True;
|
|
end;
|
|
|
|
function DestroySocketInterface: Boolean;
|
|
begin
|
|
NullErr;
|
|
Result := True;
|
|
end;
|
|
|
|
initialization
|
|
begin
|
|
SynSockCS := SyncObjs.TCriticalSection.Create;
|
|
// SET_IN6_IF_ADDR_ANY (@in6addr_any);
|
|
// SET_LOOPBACK_ADDR6 (@in6addr_loopback);
|
|
end;
|
|
|
|
finalization
|
|
begin
|
|
NullErr;
|
|
SynSockCS.Free;
|
|
end;
|
|
|
|
{$ENDIF}
|