WS2_32Support.cs | searchcode

/APIMonLib/Hooks/ws2_32.dll/WS2_32Support.cs

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C# | 326 lines | 143 code | 28 blank | 155 comment | 0 complexity | aa2fca18c2245ef847e9d32e17dcd081 MD5 | raw file
Possible License(s): LGPL-3.0

using System;

using System.Collections.Generic;

using System.Text;

using System.Runtime.InteropServices;



namespace APIMonLib.Hooks.ws2_32.dll

{

    public class WS2_32Support {



        public enum ADDRESS_FAMILIES : short {

            /// <summary>

            /// Unspecified [value = 0].

            /// </summary>

            AF_UNSPEC = 0,

            /// <summary>

            /// Local to host (pipes, portals) [value = 1].

            /// </summary>

            AF_UNIX = 1,

            /// <summary>

            /// Internetwork: UDP, TCP, etc [value = 2].

            /// </summary>

            AF_INET = 2,

            /// <summary>

            /// Arpanet imp addresses [value = 3].

            /// </summary>

            AF_IMPLINK = 3,

            /// <summary>

            /// Pup protocols: e.g. BSP [value = 4].

            /// </summary>

            AF_PUP = 4,

            /// <summary>

            /// Mit CHAOS protocols [value = 5].

            /// </summary>

            AF_CHAOS = 5,

            /// <summary>

            /// XEROX NS protocols [value = 6].

            /// </summary>

            AF_NS = 6,

            /// <summary>

            /// IPX protocols: IPX, SPX, etc [value = 6].

            /// </summary>

            AF_IPX = 6,

            /// <summary>

            /// ISO protocols [value = 7].

            /// </summary>

            AF_ISO = 7,

            /// <summary>

            /// OSI is ISO [value = 7].

            /// </summary>

            AF_OSI = 7,

            /// <summary>

            /// european computer manufacturers [value = 8].

            /// </summary>

            AF_ECMA = 8,

            /// <summary>

            /// datakit protocols [value = 9].

            /// </summary>

            AF_DATAKIT = 9,

            /// <summary>

            /// CCITT protocols, X.25 etc [value = 10].

            /// </summary>

            AF_CCITT = 10,

            /// <summary>

            /// IBM SNA [value = 11].

            /// </summary>

            AF_SNA = 11,

            /// <summary>

            /// DECnet [value = 12].

            /// </summary>

            AF_DECnet = 12,

            /// <summary>

            /// Direct data link interface [value = 13].

            /// </summary>

            AF_DLI = 13,

            /// <summary>

            /// LAT [value = 14].

            /// </summary>

            AF_LAT = 14,

            /// <summary>

            /// NSC Hyperchannel [value = 15].

            /// </summary>

            AF_HYLINK = 15,

            /// <summary>

            /// AppleTalk [value = 16].

            /// </summary>

            AF_APPLETALK = 16,

            /// <summary>

            /// NetBios-style addresses [value = 17].

            /// </summary>

            AF_NETBIOS = 17,

            /// <summary>

            /// VoiceView [value = 18].

            /// </summary>

            AF_VOICEVIEW = 18,

            /// <summary>

            /// Protocols from Firefox [value = 19].

            /// </summary>

            AF_FIREFOX = 19,

            /// <summary>

            /// Somebody is using this! [value = 20].

            /// </summary>

            AF_UNKNOWN1 = 20,

            /// <summary>

            /// Banyan [value = 21].

            /// </summary>

            AF_BAN = 21,

            /// <summary>

            /// Native ATM Services [value = 22].

            /// </summary>

            AF_ATM = 22,

            /// <summary>

            /// Internetwork Version 6 [value = 23].

            /// </summary>

            AF_INET6 = 23,

            /// <summary>

            /// Microsoft Wolfpack [value = 24].

            /// </summary>

            AF_CLUSTER = 24,

            /// <summary>

            /// IEEE 1284.4 WG AF [value = 25].

            /// </summary>

            AF_12844 = 25,

            /// <summary>

            /// IrDA [value = 26].

            /// </summary>

            AF_IRDA = 26,

            /// <summary>

            /// Network Designers OSI &amp; gateway enabled protocols [value = 28].

            /// </summary>

            AF_NETDES = 28,

            /// <summary>

            /// [value = 29].

            /// </summary>

            AF_TCNPROCESS = 29,

            /// <summary>

            /// [value = 30].

            /// </summary>

            AF_TCNMESSAGE = 30,

            /// <summary>

            /// [value = 31].

            /// </summary>

            AF_ICLFXBM = 31

        }



        public enum SOCKET_TYPE : short {

            /// <summary>

            /// stream socket 

            /// </summary>

            SOCK_STREAM = 1,



            /// <summary>

            /// datagram socket 

            /// </summary>

            SOCK_DGRAM = 2,



            /// <summary>

            /// raw-protocol interface 

            /// </summary>

            SOCK_RAW = 3,



            /// <summary>

            /// reliably-delivered message 

            /// </summary>

            SOCK_RDM = 4,



            /// <summary>

            /// sequenced packet stream 

            /// </summary>

            SOCK_SEQPACKET = 5

        }



        public enum PROTOCOL : short {//dummy for IP  

            IPPROTO_IP = 0,

            //control message protocol  

            IPPROTO_ICMP = 1,

            //internet group management protocol  

            IPPROTO_IGMP = 2,

            //gateway^2 (deprecated)  

            IPPROTO_GGP = 3,

            //tcp  

            IPPROTO_TCP = 6,

            //pup  

            IPPROTO_PUP = 12,

            //user datagram protocol  

            IPPROTO_UDP = 17,

            //xns idp  

            IPPROTO_IDP = 22,

            //IPv6  

            IPPROTO_IPV6 = 41,

            //UNOFFICIAL net disk proto  

            IPPROTO_ND = 77,



            IPPROTO_ICLFXBM = 78,

            //raw IP packet  

            IPPROTO_RAW = 255,



            IPPROTO_MAX = 256

        }



        public enum OPTION_FLAGS_PER_SOCKET : short {

            // turn on debugging info recording  

            SO_DEBUG = 0x0001,

            // socket has had listen()  

            SO_ACCEPTCONN = 0x0002,

            // allow local address reuse  

            SO_REUSEADDR = 0x0004,

            // keep connections alive  

            SO_KEEPALIVE = 0x0008,

            // just use interface addresses  

            SO_DONTROUTE = 0x0010,

            // permit sending of broadcast msgs  

            SO_BROADCAST = 0x0020,

            // bypass hardware when possible  

            SO_USELOOPBACK = 0x0040,

            // linger on close if data present  

            SO_LINGER = 0x0080,

            // leave received OOB data in line  

            SO_OOBINLINE = 0x0100,

            SO_DONTLINGER = (int)(~SO_LINGER),

            // disallow local address reuse 

            SO_EXCLUSIVEADDRUSE = ((int)(~SO_REUSEADDR)),



            ///*

            // * Additional options.

            // */

            // send buffer size  

            SO_SNDBUF = 0x1001,

            // receive buffer size  

            SO_RCVBUF = 0x1002,

            // send low-water mark  

            SO_SNDLOWAT = 0x1003,

            // receive low-water mark  

            SO_RCVLOWAT = 0x1004,

            // send timeout  

            SO_SNDTIMEO = 0x1005,

            // receive timeout  

            SO_RCVTIMEO = 0x1006,

            // get error status and clear  

            SO_ERROR = 0x1007,

            // get socket type  

            SO_TYPE = 0x1008,



            ///*

            // * WinSock 2 extension -- new options

            // */

            // ID of a socket group  

            SO_GROUP_ID = 0x2001,

            // the relative priority within a group 

            SO_GROUP_PRIORITY = 0x2002,

            // maximum message size  

            SO_MAX_MSG_SIZE = 0x2003,

            // WSAPROTOCOL_INFOA structure  

            SO_PROTOCOL_INFOA = 0x2004,

            // WSAPROTOCOL_INFOW structure  

            SO_PROTOCOL_INFOW = 0x2005,

            // configuration info for service provider  

            PVD_CONFIG = 0x3001,

            // enable true conditional accept: connection is not ack-ed to the other side until conditional function returns CF_ACCEPT  

            SO_CONDITIONAL_ACCEPT = 0x3002

        }



        public const int SOCKET_ERROR = -1;

		public const int INVALID_SOCKET = -1;



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern IntPtr WSASocketW(ADDRESS_FAMILIES af, SOCKET_TYPE socket_type, PROTOCOL protocol,

            IntPtr lpProtocolInfo, Int32 group, OPTION_FLAGS_PER_SOCKET dwFlags);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate IntPtr DWSASocketW(ADDRESS_FAMILIES af, SOCKET_TYPE socket_type, PROTOCOL protocol,

          IntPtr lpProtocolInfo, Int32 group, OPTION_FLAGS_PER_SOCKET dwFlags);



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int WSAConnect(IntPtr socket, IntPtr lpSockAddr, int namelen, IntPtr lpCallerData, IntPtr lpCalleeData, IntPtr lpSQOS, IntPtr lpGQOS);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate int DWSAConnect(IntPtr socket, IntPtr lpSockAddr, int namelen, IntPtr lpCallerData, IntPtr lpCalleeData, IntPtr lpSQOS, IntPtr lpGQOS);



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int connect(IntPtr socket, IntPtr lpSockAddr, int namelen);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate int Dconnect(IntPtr socket, IntPtr lpSockAddr, int namelen);



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int bind(IntPtr socket, IntPtr lpSockAddr, int namelen);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate int Dbind(IntPtr socket, IntPtr lpSockAddr, int namelen);



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int listen(IntPtr socket, int backlog);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate int Dlisten(IntPtr socket, int backlog);



        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern IntPtr WSAAccept(IntPtr socket, IntPtr lpSockAddr, IntPtr int_addrlen, IntPtr lpConditionProc, Int32 dwCallbackData);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate IntPtr DWSAAccept(IntPtr socket, IntPtr lpSockAddr, IntPtr int_addrlen, IntPtr lpConditionProc, Int32 dwCallbackData);





        [DllImport("ws2_32.dll", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern IntPtr accept(IntPtr socket, IntPtr lpSockAddr, IntPtr int_addrlen);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)]

        public delegate IntPtr Daccept(IntPtr socket, IntPtr lpSockAddr, IntPtr int_addrlen);





        [DllImport("ws2_32.dll", SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int send(IntPtr socket, IntPtr lpBuffer, int buflen, int flags);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, SetLastError = true)]

        public delegate int Dsend(IntPtr socket, IntPtr lpBuffer, int buflen, int flags);



        [StructLayout(LayoutKind.Sequential)]

        public struct WSABUF {

            public uint len;

            public IntPtr buf;

        }



        [DllImport("ws2_32.dll", SetLastError = true, CallingConvention = CallingConvention.StdCall)]

        public static extern int WSASend(IntPtr socket, IntPtr lpBuffers, Int32 dwBufferCount, ref Int32 lpNumberOfBytesSent, int flags, IntPtr lpOverlapped, IntPtr lpCompletionRoutine);

        [UnmanagedFunctionPointer(CallingConvention.StdCall, SetLastError = true)]

        public delegate int DWSASend(IntPtr socket, IntPtr lpBuffers, Int32 dwBufferCount, ref Int32 lpNumberOfBytesSent, int flags, IntPtr lpOverlapped, IntPtr lpCompletionRoutine);



		[DllImport("ws2_32.dll", SetLastError = true, CallingConvention = CallingConvention.StdCall)]

		public static extern int WSAGetLastError();



		[DllImport("ws2_32.dll", SetLastError = true, CallingConvention = CallingConvention.StdCall)]

		public static extern void WSASetLastError(int iError);

    }

}