コード例 #1
0
        public static CriticalAllocHandleSocketAddress FromIPAddress(IPAddress input)
        {
            if (input == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("input");
            }

            CriticalAllocHandleSocketAddress result = null;
            int size = Marshal.SizeOf(typeof(sockaddr_in6));

            result = CriticalAllocHandleSocketAddress.FromSize(size);
            sockaddr_in6 sa = new sockaddr_in6(input);

            Marshal.StructureToPtr(sa, (IntPtr)result, false);
            return(result);
        }
コード例 #2
0
        public ReadOnlyCollection <IPAddress> ToAddresses()
        {
            SocketAddressList socketAddressList = (SocketAddressList)Marshal.PtrToStructure(this, typeof(SocketAddressList));

            IPAddress[] addresses = new IPAddress[socketAddressList.Count];
            for (int i = 0; i < addresses.Length; i++)
            {
                if (!(socketAddressList.Addresses[i].SockAddrLength == Marshal.SizeOf(typeof(sockaddr_in6))))
                {
                    throw Fx.AssertAndThrow("sockAddressLength in SOCKET_ADDRESS expected to be valid");
                }
                sockaddr_in6 sockAddr = (sockaddr_in6)Marshal.PtrToStructure(socketAddressList.Addresses[i].SockAddr, typeof(sockaddr_in6));
                addresses[i] = sockAddr.ToIPAddress();
            }

            return(Array.AsReadOnly <IPAddress>(addresses));
        }
コード例 #3
0
                public static SOCKET_ADDRESS_SAFE SocketAddressFromIPEndPoint(IPEndPoint endpoint)
                {
                    SOCKET_ADDRESS_SAFE socketAddress = new SOCKET_ADDRESS_SAFE();
                    if (endpoint == null)
                        return socketAddress;

                    if (endpoint.AddressFamily == AddressFamily.InterNetwork)
                    {
                        socketAddress.iSockaddrLength = Marshal.SizeOf(typeof(sockaddr_in));
                        socketAddress.lpSockAddr = CriticalAllocHandle.FromSize(socketAddress.iSockaddrLength);
                        sockaddr_in sa = new sockaddr_in();
                        sa.sin_family = (short)AddressFamily.InterNetwork;
                        sa.sin_port = (ushort)endpoint.Port;
                        sa.sin_addr = endpoint.Address.GetAddressBytes();
                        Marshal.StructureToPtr(sa, (IntPtr)socketAddress.lpSockAddr, false);
                    }
                    else if (endpoint.AddressFamily == AddressFamily.InterNetworkV6)
                    {
                        socketAddress.iSockaddrLength = Marshal.SizeOf(typeof(sockaddr_in6));
                        socketAddress.lpSockAddr = CriticalAllocHandle.FromSize(socketAddress.iSockaddrLength);
                        sockaddr_in6 sa = new sockaddr_in6();
                        sa.sin6_family = (short)AddressFamily.InterNetworkV6;
                        sa.sin6_port = (ushort)endpoint.Port;
                        sa.sin6_addr = endpoint.Address.GetAddressBytes();
                        sa.sin6_scope_id = (uint)endpoint.Address.ScopeId;
                        Marshal.StructureToPtr(sa, (IntPtr)socketAddress.lpSockAddr, false);
                    }
                    return socketAddress;
                }