System.IO.MemoryStream.Write(byte[], int, int)

public void WriteGuidValue(Guid value)
        {
            Stream.Write(value.ToByteArray(), 0, 16);
        }

public void Write(Stream data)
        {
            var bw = new BinaryWriter(data);
            
            if (SystemMemSize != _systemMemData.Length || GraphicsMemSize != _graphicsMemData.Length)
            {
                _header.SetMemSizes(SystemMemSize, GraphicsMemSize);
            }

            _header.Write( bw );

            var ms = new MemoryStream();
            ms.Write(_systemMemData, 0, _systemMemData.Length);
            ms.Write(new byte[SystemMemSize - _systemMemData.Length], 0, SystemMemSize - _systemMemData.Length);
            ms.Write(_graphicsMemData, 0, _graphicsMemData.Length);
            ms.Write(new byte[GraphicsMemSize - _graphicsMemData.Length], 0, GraphicsMemSize - _graphicsMemData.Length);

            ms.Seek(0, SeekOrigin.Begin);

            var msCompress = new MemoryStream();

            _codec.Compress( ms, msCompress );

            bw.Write(msCompress.ToArray());

            ms.Close();
            msCompress.Close();

            bw.Flush();
        }

public void AddBytesToPlay(byte[] bytes)
        {
            if (_waveOut == null)
            {
                _waveOut = new WaveOut();
                _waveOut.PlaybackStopped += (sender, args) =>
                {
                    _waveStream.Dispose();
                    _ms.Dispose();
                    _ms = null;

                    OnAudioPlaybackStateChanged?.Invoke(false);
                };
            }
            if (_ms == null)
                _ms = new MemoryStream();

            _ms.Write(bytes, 0, bytes.Length);            
        }

public static string DecompressString(string compressedText)
        {
            byte[] array = Convert.FromBase64String(compressedText);
            string @string;
            using (MemoryStream memoryStream = new MemoryStream())
            {
                int num = BitConverter.ToInt32(array, 0);
                memoryStream.Write(array, 4, array.Length - 4);
                byte[] array2 = new byte[num];
                memoryStream.Position = 0L;
                using (GZipStream gzipStream = new GZipStream(memoryStream, CompressionMode.Decompress))
                {
                    gzipStream.Read(array2, 0, array2.Length);
                }
                @string = Encoding.UTF8.GetString(array2);
            }
            return @string;
        }

private static CecilifierResult RunCecilifier(string code)
        {
            var nameStrategy = new DefaultNameStrategy();
            var memoryStream = new MemoryStream();
            memoryStream.Write(System.Text.Encoding.ASCII.GetBytes(code));
            memoryStream.Position = 0;

            return Cecilifier.Process(memoryStream, new CecilifierOptions { References = Utils.GetTrustedreplacedembliesPath(), Naming = nameStrategy });
        }

private void ReadFormat6(EndianBinaryReader b_Stream, bool padding = false)
        {
            var bundleSize = b_Stream.ReadInt64();
            int compressedSize = b_Stream.ReadInt32();
            int uncompressedSize = b_Stream.ReadInt32();
            int flag = b_Stream.ReadInt32();
            if (padding)
                b_Stream.ReadByte();
            byte[] blocksInfoBytes;
            if ((flag & 0x80) != 0)//at end of file
            {
                var position = b_Stream.Position;
                b_Stream.Position = b_Stream.BaseStream.Length - compressedSize;
                blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
                b_Stream.Position = position;
            }
            else
            {
                blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
            }
            MemoryStream blocksInfoStream;
            switch (flag & 0x3F)
            {
                default://None
                    {
                        blocksInfoStream = new MemoryStream(blocksInfoBytes);
                        break;
                    }
                case 1://LZMA
                    {
                        blocksInfoStream = SevenZipHelper.StreamDecompress(new MemoryStream(blocksInfoBytes));
                        break;
                    }
                case 2://LZ4
                case 3://LZ4HC
                    {
                        byte[] uncompressedBytes = new byte[uncompressedSize];
                        using (var mstream = new MemoryStream(blocksInfoBytes))
                        {
                            var decoder = new Lz4DecoderStream(mstream);
                            decoder.Read(uncompressedBytes, 0, uncompressedSize);
                            decoder.Dispose();
                        }
                        blocksInfoStream = new MemoryStream(uncompressedBytes);
                        break;
                    }
                    //case 4:LZHAM?
            }
            using (var blocksInfo = new EndianBinaryReader(blocksInfoStream))
            {
                blocksInfo.Position = 0x10;
                int blockcount = blocksInfo.ReadInt32();
                var replacedetsDataStream = new MemoryStream();
                for (int i = 0; i < blockcount; i++)
                {
                    uncompressedSize = blocksInfo.ReadInt32();
                    compressedSize = blocksInfo.ReadInt32();
                    flag = blocksInfo.ReadInt16();
                    var compressedBytes = b_Stream.ReadBytes(compressedSize);
                    switch (flag & 0x3F)
                    {
                        default://None
                            {
                                replacedetsDataStream.Write(compressedBytes, 0, compressedSize);
                                break;
                            }
                        case 1://LZMA
                            {
                                var uncompressedBytes = new byte[uncompressedSize];
                                using (var mstream = new MemoryStream(compressedBytes))
                                {
                                    var decoder = SevenZipHelper.StreamDecompress(mstream, uncompressedSize);
                                    decoder.Read(uncompressedBytes, 0, uncompressedSize);
                                    decoder.Dispose();
                                }
                                replacedetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
                                break;
                            }
                        case 2://LZ4
                        case 3://LZ4HC
                            {
                                var uncompressedBytes = new byte[uncompressedSize];
                                using (var mstream = new MemoryStream(compressedBytes))
                                {
                                    var decoder = new Lz4DecoderStream(mstream);
                                    decoder.Read(uncompressedBytes, 0, uncompressedSize);
                                    decoder.Dispose();
                                }
                                replacedetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
                                break;
                            }
                            //case 4:LZHAM?
                    }
                }
                using (var replacedetsData = new EndianBinaryReader(replacedetsDataStream))
                {
                    var entryinfo_count = blocksInfo.ReadInt32();
                    for (int i = 0; i < entryinfo_count; i++)
                    {
                        var memFile = new MemoryreplacedetsFile();
                        var entryinfo_offset = blocksInfo.ReadInt64();
                        var entryinfo_size = blocksInfo.ReadInt64();
                        var unknown = blocksInfo.ReadInt32();
                        memFile.fileName = blocksInfo.ReadStringToNull();
                        replacedetsData.Position = entryinfo_offset;
                        var buffer = replacedetsData.ReadBytes((int)entryinfo_size);
                        memFile.memStream = new MemoryStream(buffer);
                        MemoryreplacedetsFileList.Add(memFile);
                    }
                }
            }
        }

byte[] Prepare(RedisCommand command)
        {
            var parts = command.Command.Split(' ');
            int length = parts.Length + command.Arguments.Length;
			StringBuilder sb = new StringBuilder();
			sb.Append(MultiBulk).Append(length).Append(EOL);

			foreach (var part in parts)
                sb.Append(Bulk).Append(_io.Encoding.GetByteCount(part)).Append(EOL).Append(part).Append(EOL);

			MemoryStream ms = new MemoryStream();
			var data = _io.Encoding.GetBytes(sb.ToString());
			ms.Write(data, 0, data.Length);

			foreach (var arg in command.Arguments)
            {
				if (arg.GetType() == typeof(byte[])) {
					data = arg as byte[];
					var data2 = _io.Encoding.GetBytes($"{Bulk}{data.Length}{EOL}");
					ms.Write(data2, 0, data2.Length);
					ms.Write(data, 0, data.Length);
					ms.Write(new byte[] { 13, 10 }, 0, 2);
				} else {
					string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
					data = _io.Encoding.GetBytes($"{Bulk}{_io.Encoding.GetByteCount(str)}{EOL}{str}{EOL}");
					ms.Write(data, 0, data.Length);
				}
				//string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                //sb.Append(Bulk).Append(_io.Encoding.GetByteCount(str)).Append(EOL).Append(str).Append(EOL);
            }

            return ms.ToArray();
        }

protected virtual Stream HttpGetURI(string uri, int tries = 1)
        {
            AppendApiKey(ref uri);

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
            request.Proxy = proxy;
            request.Method = "GET";
            //request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
            request.ReadWriteTimeout = timeout_ms;
            request.Timeout = timeout_ms;
            request.CookieContainer = cookies;
            Console.WriteLine("GET " + uri + " TRY: " + tries);

            try
            {
                MemoryStream memStream;
                using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
                {
                    memStream = new MemoryStream();

                    byte[] buffer = new byte[1024];
                    int byteCount;
                    int total = 0;

                    var ns = response.GetResponseStream();
                    do
                    {
                        byteCount = ns.Read(buffer, 0, buffer.Length);
                        memStream.Write(buffer, 0, byteCount);

                        total += byteCount;
                    } while (byteCount > 0);
                    request.Abort();
                }

                return memStream;
            }
            catch (WebException)
            {
                if (--tries == 0)
                    throw;

                return HttpGetURI(uri, tries);
            }
        }

public virtual byte[] Save(BinaryReader br, long? Offset = null)
        {
            Read(br, Offset);
            var data = new MemoryStream();
            foreach (var (f, b) in FileToAdd)
            {
                f.Offset = (int)data.Position + Bundle.uncompressed_size;
                data.Write(b, 0, f.Size);
            }
            byte[] result;
            if (data.Length == 0)
            {
                if (br == null) {
                    result = File.ReadAllBytes(Bundle.path);
                } else {
                    br.BaseStream.Seek(Bundle.offset, SeekOrigin.Begin);
                    result = br.ReadBytes(Bundle.head_size + Bundle.compressed_size + 12);
                }
            }
            else
            {
                UncompressedSize = (int)data.Length + Bundle.uncompressed_size;
                result = Bundle.AppendAndSave(data, br?.BaseStream ?? Bundle.Read());
            }
            FileToAdd.Clear();
            data.Close();
            return result;
        }

private void ReadFromSocket(int lengthRequired)
        {
            if (this.m_Socket == null)
            {
                throw new IOException("RdpPacket - Overrun!");
            }
            int count = this.m_Socket.Receive(this.m_Buffer, this.m_Buffer.Length);
            if (count <= 0)
            {
                throw new IOException("RdpPacket - Overrun!");
            }
            lengthRequired -= count;
            if (lengthRequired > 0)
            {
                throw new IOException("RdpPacket - Overrun!");
            }
            long position = this.Position;
            this.Write(this.m_Buffer, 0, count);
            this.Position = position;
        }

static byte[] Decompress(byte[] data)
      {
         try
         {
            var ms = new MemoryStream(data);
            var zip = new GZipStream(ms, CompressionMode.Decompress, true);
            var msreader = new MemoryStream();
            var buffer = new byte[0x1000];
            while (true)
            {
               var reader = zip.Read(buffer, 0, buffer.Length);
               if (reader <= 0)
               {
                  break;
               }
               msreader.Write(buffer, 0, reader);
            }
            zip.Close();
            ms.Close();
            msreader.Position = 0;
            buffer = msreader.ToArray();
            msreader.Close();
            return buffer;
         }
         catch (Exception e)
         {
            throw new Exception(e.Message);
         }
      }

[Test, Combinatorial]
        public void Casing_Setting_Is_Respected([Values] ElementKind elementKind, [Values] bool camelCasing)
        {
            if (elementKind == ElementKind.Label && !camelCasing)
            {
                replacedert.Ignore("as of Aug/2021 all created labels are camelCase.");
                return;
            }
            
            const string source = "using System; public delegate void TestDelegate(); clreplaced TestClreplaced { static TestClreplaced() {} public TestClreplaced() {} void Gen<TestGenericParameter>() {} [Obsolete] int TestAttribute; event Action TestEvent; public void Bar(int TestParameter) { int local1 = 0; if (TestParameter == local1) {} Gen<int>(); } int TestField; int TestProperty {get;set;} } struct TestStruct {} enum TestEnum {} interface TestInterface {}";
            var namingOptions = NamingOptions.All;
            var casingValidation = "a-z";

            if (!camelCasing)
            {
                namingOptions &= ~NamingOptions.CamelCaseElementNames;
                casingValidation = "A-Z";
            }
            
            var nameStrategy = new DefaultNameStrategy(namingOptions, prefixes);
            var memoryStream = new MemoryStream();
            memoryStream.Write(System.Text.Encoding.ASCII.GetBytes(source));
            memoryStream.Position = 0;
            
            var cecilified = Cecilifier.Process(memoryStream, new CecilifierOptions { References = Utils.GetTrustedreplacedembliesPath(), Naming = nameStrategy }).GeneratedCode.ReadToEnd();

            replacedert.That(cecilified, Does.Match($"{elementKind}_[{casingValidation}][a-zA-Z]+"), "Casing");
        }

public void WriteLittleEndian32(uint value)
        {
            base.Write(BitConverter.GetBytes(value), 0, 4);
        }

public bool Write<TSource>(long offset, SeekOrigin origin, TSource data) where TSource: struct
        {
            try
            {
                this._base.Seek(offset, origin);
                byte[] buffer = null;
                if (!this._ubuffer.Translate<TSource>(data, out buffer))
                {
                    throw this._ubuffer.GetLastError();
                }
                this._base.Write(buffer, 0, buffer.Length);
                return true;
            }
            catch (Exception exception)
            {
                return this.SetLastError(exception);
            }
        }

public void WriteLittleEndian32(int value)
        {
            base.Write(BitConverter.GetBytes(value), 0, 4);
        }

public void WriteValue(Guid value)
        {
            Stream.Write(value.ToByteArray(), 0, 16);
        }

private static byte[] ConvertAudioClipDataToInt16ByteArray(float[] data)
		{
			MemoryStream dataStream = new MemoryStream();

			int x = sizeof(Int16);

			Int16 maxValue = Int16.MaxValue;

			int i = 0;
			while (i < data.Length)
			{
				dataStream.Write(BitConverter.GetBytes(Convert.ToInt16(data[i] * maxValue)), 0, x);
				++i;
			}
			byte[] bytes = dataStream.ToArray();

			// Validate converted bytes
			Debug.replacedertFormat(data.Length * x == bytes.Length, "Unexpected float[] to Int16 to byte[] size: {0} == {1}", data.Length * x, bytes.Length);

			dataStream.Dispose();

			return bytes;
		}

private async Task EchoLoop()
        {
            var buffer = new byte[BufferSize];
            var seg = new ArraySegment<byte>(buffer);
            while (this.socket.State == WebSocketState.Open)
            {
                try
                {
                    string value;
                    using (var mem = new MemoryStream())
                    {
                        var incoming = await this.socket.ReceiveAsync(seg, CancellationToken.None);
                        if (!incoming.EndOfMessage)
                        {
                            await socket.CloseAsync(WebSocketCloseStatus.MessageTooBig, "Message too big", CancellationToken.None);
                            break;
                        }
                        if (incoming.Count == 0)
                            continue;
                        mem.Write(seg.Array, 0, incoming.Count);
                        mem.Flush();
                        mem.Position = 0;
                        TextReader reader = new StreamReader(mem);
                        value = reader.ReadToEnd();
                    }
                    if (string.IsNullOrEmpty(value) || value.Length <= 1)
                        continue;

                    string replacedle = value.Length == 0 ? "" : value.Substring(1);
                    if (value[0] == '+')
                    {
                        if (!Subscriber.Contains(replacedle))
                            Subscriber.Add(replacedle);
                    }
                    else if (value[0] == '-')
                    {
                        Subscriber.Remove(replacedle);
                    }
                }
                catch (WebSocketException)
                {
                    break;
                }
                catch (Exception)
                {
                    break;
                }
            }
        }

public byte[] Prepare(RedisCommand command)
        {
            var parts = command.Command.Split(' ');
            int length = parts.Length + command.Arguments.Length;
            StringBuilder sb = new StringBuilder();
            sb.Append(MultiBulk).Append(length).Append(EOL);

            foreach (var part in parts)
                sb.Append(Bulk).Append(_io.Encoding.GetByteCount(part)).Append(EOL).Append(part).Append(EOL);

            MemoryStream ms = new MemoryStream();
            var data = _io.Encoding.GetBytes(sb.ToString());
            ms.Write(data, 0, data.Length);

            foreach (var arg in command.Arguments)
            {
                if (arg != null && arg.GetType() == typeof(byte[]))
                {
                    data = arg as byte[];
                    var data2 = _io.Encoding.GetBytes($"{Bulk}{data.Length}{EOL}");
                    ms.Write(data2, 0, data2.Length);
                    ms.Write(data, 0, data.Length);
                    ms.Write(new byte[] { 13, 10 }, 0, 2);
                }
                else
                {
                    string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                    data = _io.Encoding.GetBytes($"{Bulk}{_io.Encoding.GetByteCount(str)}{EOL}{str}{EOL}");
                    ms.Write(data, 0, data.Length);
                }
                //string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                //sb.Append(Bulk).Append(_io.Encoding.GetByteCount(str)).Append(EOL).Append(str).Append(EOL);
            }

            return ms.ToArray();
        }

public virtual void Save(string newPath = null, string originalPath = null)
        {
            if (newPath == null && originalPath == null && Bundle.path == null)
#pragma warning disable CA2208 // 正確地將引數例外狀況具現化
				throw new ArgumentNullException();
            var data = new MemoryStream();
            foreach (var d in FileToAdd)
            {
                d.Key.Offset = (int)data.Position + Bundle.uncompressed_size;
                data.Write(d.Value, 0, d.Key.Size);
            }
            UncompressedSize = (int)data.Length + Bundle.uncompressed_size;
            FileToAdd.Clear();
                if (newPath != null)
                    File.WriteAllBytes(newPath, Bundle.AppendAndSave(data, originalPath));
                else if (originalPath != null)
                    File.WriteAllBytes(originalPath, Bundle.AppendAndSave(data, originalPath));
                else
                    File.WriteAllBytes(Bundle.path, Bundle.AppendAndSave(data, originalPath));
        }

protected override void OnCreate(Bundle bundle)
		{
			TabLayoutResource = Resource.Layout.Tabbar;
			ToolbarResource = Resource.Layout.Toolbar;

			base.OnCreate(bundle);

			Forms.Init(this, bundle);

			// Copy image from replacedets and place in DataDirectory on Android.

			using (var stream = replacedets.OpenFd("image.upng"))
			using (var readStream = replacedets.Open("image.upng"))
			using (var memoryStream = new MemoryStream())
			{
				byte[] buffer = new byte[stream.Length];
				int read;
				while ((read = readStream.Read(buffer, 0, buffer.Length)) > 0)
				{
					memoryStream.Write(buffer, 0, read);
				}
				var data = memoryStream.ToArray();
				var path = Path.Combine(Environment.ExternalStorageDirectory.AbsolutePath, "image.png");
				System.IO.File.WriteAllBytes(path, data);

			}


			DependencyService.Register<FileStore>();
			DependencyService.Register<Share>();
			LoadApplication(new App());
		}

[TestCase(ElementKind.Attribute, "changed_obsolete", "Attribute_obsolete")]
        [TestCase(ElementKind.Clreplaced, "changed_foo", "Clreplaced_foo")]
        [TestCase(ElementKind.Constructor, "changed_foo", "Constructor_foo")]
        [TestCase(ElementKind.Delegate, "changed_del", "Delegate_del")]
        [TestCase(ElementKind.Enum, "changed_E", "Enum_E")]
        [TestCase(ElementKind.Event, "changed_evt", "Event_evt")]
        [TestCase(ElementKind.Field, "changed_field", "Field_field")]
        [TestCase(ElementKind.Interface, "changed_I", "Interface_I")]
        [TestCase(ElementKind.Label, "changed_", "Label")]
        [TestCase(ElementKind.Method, "changed_bar", "Method_bar")]
        [TestCase(ElementKind.Parameter, "changed_param1", "Parameter_param1")]
        [TestCase(ElementKind.Property, "changed_prop1", "Property_prop1")]
        [TestCase(ElementKind.Struct, "changed_S", "Struct_S")]
        [TestCase(ElementKind.StaticConstructor, "changed_foo", "StaticConstructor_foo")]
        [TestCase(ElementKind.GenericInstance, "changed_gen", "GenericInstance_gen")]
        [TestCase(ElementKind.GenericParameter, "changed_gP", "GenericParameter_gP")]
        [TestCase(ElementKind.IL, "changed_bar", "IL_bar")]
        [TestCase(ElementKind.LocalVariable, "changed_local1", "LocalVariable_local1")]
        public void ElementKind_Is_Used(ElementKind elementKind, string expected, string notExpected)
        {
            const string source = "using System; public delegate void Del(); clreplaced Foo { static Foo() {} public Foo() {} void Gen<GP>() {} [Obsolete] int Obsolete; event Action Evt; public void Bar(int param1) { int local1 = 0; if (param1 == local1) {} Gen<int>();} int field; int Prop1 {get;set;} } struct S {} enum E {} interface I {}";
            prefixes[elementKind] = "changed";
            
            var nameStrategy = new DefaultNameStrategy(NamingOptions.All, prefixes);
            var memoryStream = new MemoryStream();
            memoryStream.Write(System.Text.Encoding.ASCII.GetBytes(source));
            memoryStream.Position = 0;
            
            var cecilified = Cecilifier.Process(memoryStream, new CecilifierOptions { References = Utils.GetTrustedreplacedembliesPath(), Naming = nameStrategy }).GeneratedCode.ReadToEnd();
            
            replacedert.That(cecilified, Does.Match($"\\b{expected}"), $"{elementKind} prefix not applied.");
            replacedert.That(cecilified, Does.Not.Match($"\\b{notExpected}"), $"{elementKind} prefix not applied.");
        }

public T Write<T>(RedisCommand<T> command)
        {
            var data = _io.Writer.Prepare(command);
            lock (_bufferLock)
            {
                _buffer.Write(data, 0, data.Length);
                _parsers.Enqueue(() => command.Parse(_io.Reader));
            }
            return default(T);
        }

static byte[] ReadBuffer(Stream input)
        {
            byte[] buffer = new byte[16 * 1024];

            using (var ms = new MemoryStream())
            {
                int read;
                while ((read = input.Read(buffer, 0, buffer.Length)) > 0)
                {
                    ms.Write(buffer, 0, read);
                }
                return ms.ToArray();
            }
        }

public void WriteBigEndian16(short Value)
        {
            base.Write(this.Reverse(BitConverter.GetBytes(Value)), 0, 2);
        }

static WebList Http_DownSteam(HttpWebResponse response, Encoding encoding)
      {
         WebList _web = new WebList
         {
            Encoding = encoding,
            StatusCode = (int)response.StatusCode,
            Type = response.ContentType,
            AbsoluteUri = response.ResponseUri.AbsoluteUri
         };
         string header = "";
         foreach (string str in response.Headers.AllKeys)
         {
            if (str == "Set-Cookie")
            {
               _web.SetCookie = response.Headers[str];
            }
            else if (str == "Location")
            {
               _web.Location = response.Headers[str];
            }
            header = header + str + ":" + response.Headers[str] + "\r\n";
         }
         string cookie = "";
         foreach (Cookie str in response.Cookies)
         {
            cookie = cookie + str.Name + "=" + str.Value + ";";
         }

         _web.Header = header;
         _web.Cookie = cookie;

         #region 下载流
         using (Stream stream = response.GetResponseStream())
         {
            using (MemoryStream file = new MemoryStream())
            {
               int _value = 0;
               byte[] _cache = new byte[1024];
               int osize = stream.Read(_cache, 0, 1024);

               while (osize > 0)
               {
                  _value += osize;

                  file.Write(_cache, 0, osize);
                  osize = stream.Read(_cache, 0, 1024);
               }

               file.Seek(0, SeekOrigin.Begin);
               byte[] _byte = new byte[_value];
               file.Read(_byte, 0, _value);

               file.Seek(0, SeekOrigin.Begin);
               string fileclreplaced = GetFileClreplaced(file);
               if (fileclreplaced == "31139")
               {
                  //_web.OriginalSize = _byte.Length;
                  _web.Byte = Decompress(_byte);
               }
               else
               {
                  _web.Byte = _byte;
               }
            }
         }
         #endregion
         return _web;
      }

protected static CecilifierResult RunCecilifier(string code)
        {
            var nameStrategy = new DefaultNameStrategy();
            var memoryStream = new MemoryStream();
            memoryStream.Write(System.Text.Encoding.ASCII.GetBytes(code));
            memoryStream.Position = 0;
        
            return Cecilifier.Process(memoryStream, new CecilifierOptions { References = Utils.GetTrustedreplacedembliesPath(), Naming = nameStrategy });
        }

public void WriteLittleEndian16(ushort Value)
        {
            base.Write(BitConverter.GetBytes(Value), 0, 2);
        }

public static byte[] ToArray(Stream input)
        {
            var buffer = new byte[16 * 1024];
            using (var ms = new MemoryStream())
            {
                int read;
                while ((read = input.Read(buffer, 0, buffer.Length)) > 0)
                {
                    ms.Write(buffer, 0, read);
                }

                return ms.ToArray();
            }
        }

public static byte[] ReadFile(string path) {
				if (File.Exists(path)) {
					string destFileName = Path.GetTempFileName();
					File.Copy(path, destFileName, true);
					int read = 0;
					byte[] data = new byte[1024];
					using (MemoryStream ms = new MemoryStream()) {
						using (FileStream fs = new FileStream(destFileName, FileMode.OpenOrCreate, FileAccess.Read)) {
							do {
								read = fs.Read(data, 0, data.Length);
								if (read <= 0) break;
								ms.Write(data, 0, read);
							} while (true);
						}
						File.Delete(destFileName);
						data = ms.ToArray();
					}
					return data;
				}
				return new byte[] { };
			}

public bool Write(long offset, SeekOrigin origin, byte[] data)
        {
            if (data == null)
            {
                throw new ArgumentNullException("Parameter 'data' cannot be null");
            }
            try
            {
                this._base.Seek(offset, origin);
                this._base.Write(data, 0, data.Length);
                return true;
            }
            catch (Exception exception)
            {
                return this.SetLastError(exception);
            }
        }

public static T Deserialize<T>(this byte[] byteArray) where T : clreplaced
		{
			if (byteArray == null)
			{
				return null;
			}
			using (var memStream = new MemoryStream())
			{
				var binForm = new BinaryFormatter();
				memStream.Write(byteArray, 0, byteArray.Length);
				memStream.Seek(0, SeekOrigin.Begin);
				var obj = (T)binForm.Deserialize(memStream);
				return obj;
			}
		}

public void WriteStringValue(string value)
        {
            if (value == null)
            {
                WriteLen(0);
            }
            else if (value == string.Empty)
            {
                WriteLen(-1);
            }
            else
            {
                var by = value.ToUtf8Bytes();
                WriteLen(by.Length);
                Stream.Write(by, 0, by.Length);
            }
        }

public byte[] Prepare(RedisCommand command)
        {
            var parts = command.Command.Split(' ');
            int length = parts.Length + command.Arguments.Length;
            StringBuilder sb = new StringBuilder();
            sb.Append(MultiBulk).Append(length).Append(EOL);

            foreach (var part in parts)
                sb.Append(Bulk).Append(_io.Encoding.GetByteCount(part)).Append(EOL).Append(part).Append(EOL);

            MemoryStream ms = new MemoryStream();
            var data = _io.Encoding.GetBytes(sb.ToString());
            ms.Write(data, 0, data.Length);

            foreach (var arg in command.Arguments)
            {
                if (arg != null && arg.GetType() == typeof(byte[]))
                {
                    data = arg as byte[];
                    var data2 = _io.Encoding.GetBytes($"{Bulk}{data.Length}{EOL}");
                    ms.Write(data2, 0, data2.Length);
                    ms.Write(data, 0, data.Length);
                    ms.Write(new byte[] { 13, 10 }, 0, 2);
                }
                else
                {
                    string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                    data = _io.Encoding.GetBytes($"{Bulk}{_io.Encoding.GetByteCount(str)}{EOL}{str}{EOL}");
                    ms.Write(data, 0, data.Length);
                }
                //string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                //sb.Append(Bulk).Append(_io.Encoding.GetByteCount(str)).Append(EOL).Append(str).Append(EOL);
            }

            return ms.ToArray();
        }

public void WriteValue(string value)
        {
            if (value == null)
            {
                WriteLen(0);
            }
            else if (value == string.Empty)
            {
                WriteLen(-1);
            }
            else
            {
                var by = value.ToUtf8Bytes();
                WriteLen(by.Length);
                Stream.Write(by, 0, by.Length);
            }
        }

private void ReadFormat6(EndianBinaryReader b_Stream, bool padding = false)
        {
            var bundleSize = b_Stream.ReadInt64();
            int compressedSize = b_Stream.ReadInt32();
            int uncompressedSize = b_Stream.ReadInt32();
            int flag = b_Stream.ReadInt32();
            if (padding)
                b_Stream.ReadByte();
            byte[] blocksInfoBytes;
            if ((flag & 0x80) != 0)//at end of file
            {
                var position = b_Stream.Position;
                b_Stream.Position = b_Stream.BaseStream.Length - compressedSize;
                blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
                b_Stream.Position = position;
            }
            else
            {
                blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
            }
            MemoryStream blocksInfoStream;
            switch (flag & 0x3F)
            {
                default://None
                    {
                        blocksInfoStream = new MemoryStream(blocksInfoBytes);
                        break;
                    }
                case 1://LZMA
                    {
                        blocksInfoStream = SevenZipHelper.StreamDecompress(new MemoryStream(blocksInfoBytes));
                        break;
                    }
                case 2://LZ4
                case 3://LZ4HC
                    {
                        byte[] uncompressedBytes = new byte[uncompressedSize];
                        using (var mstream = new MemoryStream(blocksInfoBytes))
                        {
                            var decoder = new Lz4DecoderStream(mstream);
                            decoder.Read(uncompressedBytes, 0, uncompressedSize);
                            decoder.Dispose();
                        }
                        blocksInfoStream = new MemoryStream(uncompressedBytes);
                        break;
                    }
                    //case 4:LZHAM?
            }
            using (var blocksInfo = new EndianBinaryReader(blocksInfoStream))
            {
                blocksInfo.Position = 0x10;
                int blockcount = blocksInfo.ReadInt32();
                var replacedetsDataStream = new MemoryStream();
                for (int i = 0; i < blockcount; i++)
                {
                    uncompressedSize = blocksInfo.ReadInt32();
                    compressedSize = blocksInfo.ReadInt32();
                    flag = blocksInfo.ReadInt16();
                    var compressedBytes = b_Stream.ReadBytes(compressedSize);
                    switch (flag & 0x3F)
                    {
                        default://None
                            {
                                replacedetsDataStream.Write(compressedBytes, 0, compressedSize);
                                break;
                            }
                        case 1://LZMA
                            {
                                var uncompressedBytes = new byte[uncompressedSize];
                                using (var mstream = new MemoryStream(compressedBytes))
                                {
                                    var decoder = SevenZipHelper.StreamDecompress(mstream, uncompressedSize);
                                    decoder.Read(uncompressedBytes, 0, uncompressedSize);
                                    decoder.Dispose();
                                }
                                replacedetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
                                break;
                            }
                        case 2://LZ4
                        case 3://LZ4HC
                            {
                                var uncompressedBytes = new byte[uncompressedSize];
                                using (var mstream = new MemoryStream(compressedBytes))
                                {
                                    var decoder = new Lz4DecoderStream(mstream);
                                    decoder.Read(uncompressedBytes, 0, uncompressedSize);
                                    decoder.Dispose();
                                }
                                replacedetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
                                break;
                            }
                            //case 4:LZHAM?
                    }
                }
                using (var replacedetsData = new EndianBinaryReader(replacedetsDataStream))
                {
                    var entryinfo_count = blocksInfo.ReadInt32();
                    for (int i = 0; i < entryinfo_count; i++)
                    {
                        var memFile = new MemoryreplacedetsFile();
                        var entryinfo_offset = blocksInfo.ReadInt64();
                        var entryinfo_size = blocksInfo.ReadInt64();
                        var unknown = blocksInfo.ReadInt32();
                        memFile.fileName = blocksInfo.ReadStringToNull();
                        replacedetsData.Position = entryinfo_offset;
                        var buffer = replacedetsData.ReadBytes((int)entryinfo_size);
                        memFile.memStream = new MemoryStream(buffer);
                        MemoryreplacedetsFileList.Add(memFile);
                    }
                }
            }
        }

public override void Write(byte[] buffer, int offset, int count)
        {
            lock (_responses)
            {
                byte[] message = new byte[count];
                Buffer.BlockCopy(buffer, offset, message, 0, count);
                _messages.Enqueue(message);
                base.Write(buffer, offset, count);

                byte[] next = _responses.Dequeue();
                base.Write(next, 0, next.Length);
                Position -= next.Length;
            }
        }

public void WriteString(string sString, bool bQuiet)
        {
            byte[] bytes = ASCIIEncoding.GetBytes(sString, bQuiet);
            this.Write(bytes, 0, bytes.Length);
        }

byte[] Prepare(RedisCommand command)
        {
            var parts = command.Command.Split(' ');
            int length = parts.Length + command.Arguments.Length;
			StringBuilder sb = new StringBuilder();
			sb.Append(MultiBulk).Append(length).Append(EOL);

			foreach (var part in parts)
                sb.Append(Bulk).Append(_io.Encoding.GetByteCount(part)).Append(EOL).Append(part).Append(EOL);

			MemoryStream ms = new MemoryStream();
			var data = _io.Encoding.GetBytes(sb.ToString());
			ms.Write(data, 0, data.Length);

			foreach (var arg in command.Arguments)
            {
				if (arg.GetType() == typeof(byte[])) {
					data = arg as byte[];
					var data2 = _io.Encoding.GetBytes($"{Bulk}{data.Length}{EOL}");
					ms.Write(data2, 0, data2.Length);
					ms.Write(data, 0, data.Length);
					ms.Write(new byte[] { 13, 10 }, 0, 2);
				} else {
					string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
					data = _io.Encoding.GetBytes($"{Bulk}{_io.Encoding.GetByteCount(str)}{EOL}{str}{EOL}");
					ms.Write(data, 0, data.Length);
				}
				//string str = String.Format(CultureInfo.InvariantCulture, "{0}", arg);
                //sb.Append(Bulk).Append(_io.Encoding.GetByteCount(str)).Append(EOL).Append(str).Append(EOL);
            }

            return ms.ToArray();
        }

private static int WriteBytesToMemoryStream(ref MemoryStream stream, byte[] bytes, string tag = "")
		{
			int count = bytes.Length;
			stream.Write(bytes, 0, count);
			//Debug.LogFormat ("WAV:{0} wrote {1} bytes.", tag, count);
			return count;
		}

private void Filler(IntPtr data, int size)
        {
            int blockCount = _wave.BlockCount;
            byte[] b = new byte[size];

            if (_file != null && (_looped || _lastBlock < blockCount))
            {
                MemoryStream ms = new MemoryStream();

                if (_leftOverBuffer != null)
                {
                    ms.Write(_leftOverBuffer, 0, _leftOverBuffer.Length);
                }
                
                while (ms.Position < size)
                {
                    _lastBlock++;

                    if (_lastBlock >= blockCount)
                    {
                        if (!_looped)
                        {
                            while(ms.Position < size)
                            {
                                ms.WriteByte(0);
                            }
                            break;
                        }
                        else
                        {
                            _lastBlock = 0;
                            _state = new DviAdpcmDecoder.AdpcmState();
                        }
                    }

                    _file.SoundBank.ExportWaveBlockAsPCM(_wave.Index, _lastBlock, ref _state, _file.Stream, ms);
                }

                int extraData = (int)(ms.Position - size);
                
                ms.Seek(0, SeekOrigin.Begin);
                ms.Read(b, 0, size);

                if (extraData > 0)
                {
                    _leftOverBuffer = new byte[extraData];
                    ms.Read(_leftOverBuffer, 0, extraData);
                }
                else
                {
                    _leftOverBuffer = null;
                }
            }
            else
            {
                for (int i = 0; i < b.Length; i++)
                {
                    b[i] = 0;
                }
            }
            System.Runtime.InteropServices.Marshal.Copy(b, 0, data, size);
        }

public Byte[] ReceiveOnce()
    {
        /*
         * returns one message in a byte array which then get processed by the client
         * one message may require serveral calls to '.Receive' function.
         */

        // Receive the response from the remote device.
        if (offset >= bytesRec)
        {
            if (SafeReceive(ref buffer, ref bytesRec, ref offset))
                return null;
        }

        len = Globals.DeSerializeLenPrefix(buffer, offset);
        offset += sizeof(int);

        while (len > 0)
        {
            cut = Math.Min(len, bytesRec - offset);
            ms.Write(buffer, offset, cut);
            len -= cut;
            offset += cut;

            if (len > 0)
            {
                // The left over of the previous message.
                if (SafeReceive(ref buffer, ref bytesRec, ref offset))
                    return null;
            }
        }

        // Process one message from the stream.
        data = ms.ToArray();
        // Clear the buffer.
        ms.SetLength(0);

        return data;
    }

static public void SaveToICNS(Drawing drawing, List<int> sizes, string filename)
        {
            int headerLen = 8;
            int fileLen = headerLen;
            using (var icoStream = new MemoryStream())
            {
                icoStream.WriteByte(0x69);
                icoStream.WriteByte(0x63);
                icoStream.WriteByte(0x6e);
                icoStream.WriteByte(0x73);
                
                icoStream.Position = headerLen;

                for (int i = 0; i < sizes.Count; i++)
                {
                    var start = icoStream.Position;
                    icoStream.Position += 8;
                    SaveDrawing(drawing, sizes[i], icoStream);
                    var end = icoStream.Position;
                    int pngLen = (int)(end - start);
                    fileLen += pngLen;

                    icoStream.Position = start;
                    string iconType;
                    switch(sizes[i])
                    {
                        case 16: iconType = "icp4"; break;
                        case 32: iconType = "icp5"; break;
                        case 64: iconType = "icp6"; break;
                        case 128: iconType = "ic07"; break;
                        case 256: iconType = "ic08"; break;
                        case 512: iconType = "ic09"; break;
                        default: throw new Exception($"Unsupported icns size {sizes[i]}");
                    }
                    icoStream.Write(ASCIIEncoding.ASCII.GetBytes(iconType));

                    icoStream.WriteByte((byte)(pngLen >> 24));
                    icoStream.WriteByte((byte)((pngLen >> 16) & 0xff));
                    icoStream.WriteByte((byte)((pngLen >> 8) & 0xff));
                    icoStream.WriteByte((byte)(pngLen & 0xff));
                    
                    icoStream.Position = end;
                }
                icoStream.Position = 4;

                icoStream.WriteByte((byte)(fileLen >> 24));
                icoStream.WriteByte((byte)((fileLen >> 16) & 0xff));
                icoStream.WriteByte((byte)((fileLen >> 8) & 0xff));
                icoStream.WriteByte((byte)(fileLen & 0xff));
                
                using (var icoFile = File.Create(filename))
                {
                    icoFile.Write(icoStream.GetBuffer(), 0, fileLen);
                }
            }
        }

private void DoRequestForRetransmission(uint rcvdSeq)
        {
            var desiredSeq = lastReceivedPacketSequence + 1;
            List<uint> needSeq = new List<uint>();
            needSeq.Add(desiredSeq);
            uint bottom = desiredSeq + 1;
            if (rcvdSeq < bottom || rcvdSeq - bottom > CryptoSystem.MaximumEffortLevel)
            {
                session.Terminate(SessionTerminationReason.AbnormalSequenceReceived);
                return;
            }
            uint seqIdCount = 1;
            for (uint a = bottom; a < rcvdSeq; a++)
            {
                if (!outOfOrderPackets.ContainsKey(a))
                {
                    needSeq.Add(a);
                    seqIdCount++;
                    if (seqIdCount >= MaxNumNakSeqIds)
                    {
                        break;
                    }
                }
            }

            ServerPacket reqPacket = new ServerPacket();
            byte[] reqData = new byte[4 + (needSeq.Count * 4)];
            MemoryStream msReqData = new MemoryStream(reqData, 0, reqData.Length, true, true);
            msReqData.Write(BitConverter.GetBytes((uint)needSeq.Count), 0, 4);
            needSeq.ForEach(k => msReqData.Write(BitConverter.GetBytes(k), 0, 4));
            reqPacket.Data = msReqData;
            reqPacket.Header.Flags = PacketHeaderFlags.RequestRetransmit;

            EnqueueSend(reqPacket);

            LastRequestForRetransmitTime = DateTime.UtcNow;
            packetLog.DebugFormat("[{0}] Requested retransmit of {1}", session.LoggingIdentifier, needSeq.Select(k => k.ToString()).Aggregate((a, b) => a + ", " + b));
            NetworkStatistics.S2C_RequestsForRetransmit_Aggregate_Increment();
        }

public void copyToByteArray(RdpPacket packet)
        {
            byte[] buffer = new byte[packet.Length];
            packet.Position = 0L;
            packet.Read(buffer, 0, (int) packet.Length);
            this.Write(buffer, 0, buffer.Length);
        }

public bool ReceiveOnce()
    {
        /*
         * returns one message in a byte array which then get processed by the client
         * one message may require serveral calls to '.Receive' function.
         */

        // Receive the response from the remote device.
        if (offset >= bytesRec)
        {
            if (SafeReceive(ref buffer, ref bytesRec, ref offset))
                return false;
        }

        len = Globals.DeSerializeLenPrefix(buffer, offset);
        offset += sizeof(int);

        while (len > 0)
        {
            cut = Math.Min(len, bytesRec - offset);
            ms.Write(buffer, offset, cut);
            len -= cut;
            offset += cut;

            if (len > 0)
            {
                // The left over of the previous message.
                if (SafeReceive(ref buffer, ref bytesRec, ref offset))
                    return false;
            }
        }

        // Process one message from the stream.
        data = ms.ToArray();
        // Clear the buffer.
        ms.SetLength(0);

        // Process the new received message.
        ProcessMessage(data);
        return true;
    }

public override void Write(byte[] buffer, int offset, int count)
        {
            this.stream.Write(buffer, offset, count);
        }

public Byte[] ReadAll()
        {
            var ns = _stream as NetworkStream;
            if (ns != null)
            {
                using (var ms = new MemoryStream())
                {
                    try
                    {
                        var data = new byte[1024];
                        while (ns.DataAvailable && ns.CanRead)
                        {
                            int numBytesRead = 0;
                            lock (_streamLock)
                                numBytesRead = ns.Read(data, 0, data.Length);
                            if (numBytesRead <= 0) break;
                            ms.Write(data, 0, numBytesRead);
                            if (numBytesRead < data.Length) break;
                        }
                    }
                    catch { }
                    return ms.ToArray();
                }
            }
            var ss = _stream as SslStream;
            if (ss != null)
            {
                using (var ms = new MemoryStream())
                {
                    try
                    {
                        var data = new byte[1024];
                        while (ss.CanRead)
                        {
                            int numBytesRead = 0;
                            lock (_streamLock)
                                numBytesRead = ss.Read(data, 0, data.Length);
                            if (numBytesRead <= 0) break;
                            ms.Write(data, 0, numBytesRead);
                            if (numBytesRead < data.Length) break;
                        }
                    }
                    catch { }
                    return ms.ToArray();
                }
            }
            return new byte[0];
        }

public void WriteLittleEndian16(short Value)
        {
            base.Write(BitConverter.GetBytes(Value), 0, 2);
        }

public void ProcessRequest(HttpContext context)
        {
            var userName = context.Request.QueryString.Get("userName");
            if (string.IsNullOrWhiteSpace(userName))
            {
                context.Response.StatusCode = 404;
                return;
            }

            userName = HttpUtility.UrlDecode(userName);
            using (var memoryStream = new MemoryStream())
            {
                var customAvatar = _customAvatarResolver.GetImage(userName);
                if (customAvatar != null)
                {
                    memoryStream.Write(customAvatar, 0, customAvatar.Length);
                }
                else
                {
                    var identicon = _identiconGenerator.CreateIdenticon(userName, 100);
                    var encoder = ImageCodecInfo.GetImageEncoders().First(c => c.FormatID == ImageFormat.Jpeg.Guid);
                    var encParams = new EncoderParameters { Param = new[] { new EncoderParameter(Encoder.Quality, 90L) } };
                    identicon.Save(memoryStream, encoder, encParams);
                }

                var bytesInStream = memoryStream.ToArray();

                context.Response.Clear();
                context.Response.ContentType = "Image/jpeg";

                context.Response.BinaryWrite(bytesInStream);

                // context.Response.End() affects the cache
                //context.Response.End();
            }
        }