namespace Interop.Windows.Sni { internal interface ISniNativeMethods { uint SniAddProvider(SNIHandle pConn, Provider provider, ref AuthProviderInfo pInfo); uint SniAddProvider(SNIHandle pConn, Provider provider, ref uint pInfo); uint SniCheckConnection(SNIHandle pConn); uint SniClose(IntPtr pConn); uint SniGetMaxComposedSpnLength(); uint SniGetInfoWrapper(SNIHandle pConn, QueryType queryType, out bool pbQueryInfo); uint SniGetInfoWrapper(SNIHandle pConn, QueryType queryType, out Guid pbQueryInfo); uint SniGetInfoWrapper(SNIHandle pConn, QueryType queryType, out Provider provider); uint SniGetInfoWrapper(SNIHandle pConn, QueryType queryType, out ushort portNumber); void SniGetLastError(out SniError pLastError); uint SniGetPeerAddrStrWrapper(SNIHandle pConn, int bufferSize, StringBuilder addrBuffer, out uint addrLength); uint SniInitialize(IntPtr pmo); uint SniIsTokenRestricted(IntPtr token, out bool isRestricted); uint SniOpenSyncExWrapper(ref SniClientConsumerInfo pClientConsumerInfo, out IntPtr ppConn); uint SniOpenWrapper(ref SniConsumerInfo pConsumerInfo, string connect, SNIHandle pConn, out IntPtr ppConn, bool fSync, SqlConnectionIPAddressPreference ipPreference, ref SniDnsCacheInfo pDnsCacheInfo); IntPtr SniPacketAllocateWrapper(SafeHandle pConn, IoType ioType); uint SniPacketGetDataWrapper(IntPtr packet, byte[] readBuffer, uint readBufferLength, out uint dataSize); void SniPacketReset(SNIHandle pConn, IoType ioType, SNIPacket pPacket, ConsumerNumber consumer); void SniPacketRelease(IntPtr pPacket); unsafe void SniPacketSetData(SNIPacket pPacket, byte* pbBuffer, uint cbBuffer); uint SniQueryInfo(QueryType queryType, ref IntPtr pbQueryInfo); uint SniQueryInfo(QueryType queryType, ref uint pbQueryInfo); uint SniReadAsync(SNIHandle pConn, ref IntPtr ppNewPacket); uint SniReadSyncOverAsync(SNIHandle pConn, ref IntPtr ppNewPacket, int timeout); uint SniRemoveProvider(SNIHandle pConn, Provider provider); unsafe uint SniSecGenClientContextWrapper(SNIHandle pConn, byte* pIn, uint cbIn, byte* pOut, ref uint pcbOut, out bool pfDone, byte* szServerInfo, uint cbServerInfo, string pwszUserName, string pwszPassword); uint SniSecInitPackage(ref uint pcbMaxToken); void SniServerEnumClose(IntPtr packet); IntPtr SniServerEnumOpen(); int SniServerEnumRead(IntPtr packet, char[] readBuffer, int bufferLength, out bool more); uint SniSetInfo(SNIHandle pConn, QueryType queryType, ref uint pbQueryInfo); uint SniTerminate(); uint SniWaitForSslHandshakeToComplete(SNIHandle pConn, int dwMilliseconds, out SniSslProtocols pProtocolVersion); uint SniWriteAsyncWrapper(SNIHandle pConn, SNIPacket pPacket); uint SniWriteSyncOverAsync(SNIHandle pConn, SNIPacket pPacket); } }