add DataMatrix GPSDLib ImageSharp StreamDeckSharp TelegramBot and updated mqtt, litjson and coordinates

.gitmodules

@@ -0,0 +1,33 @@
+[submodule "litjson"]
+	path = litjson
+	url = http://git.blubbfish.net/vs_librarys/litjson.git
+[submodule "mqtt"]
+	path = mqtt
+	url = http://git.blubbfish.net/vs_librarys/mqtt.git
+[submodule "RaspberryIO"]
+	path = RaspberryIO
+	url = http://git.blubbfish.net/vs_librarys/RaspberryIO.git
+[submodule "Mono.Posix"]
+	path = Mono.Posix
+	url = http://git.blubbfish.net/vs_librarys/Mono.Posix.git
+[submodule "RaspberryIO_26"]
+	path = RaspberryIO_26
+	url = http://git.blubbfish.net/vs_librarys/RaspberryIO_26.git
+[submodule "Coordinates"]
+	path = Coordinates
+	url = https://git.blubbfish.net/vs_librarys/Coordinates.git
+[submodule "DataMatrix.net"]
+	path = DataMatrix.net
+	url = https://git.blubbfish.net/vs_librarys/DataMatrix.net.git
+[submodule "GPSDLib"]
+	path = GPSDLib
+	url = https://git.blubbfish.net/vs_librarys/GPSDLib.git
+[submodule "ImageSharp"]
+	path = ImageSharp
+	url = https://git.blubbfish.net/vs_librarys/ImageSharp.git
+[submodule "StreamDeckSharp"]
+	path = StreamDeckSharp
+	url = https://git.blubbfish.net/vs_librarys/StreamDeckSharp.git
+[submodule "TelegramBot"]
+	path = TelegramBot
+	url = https://git.blubbfish.net/vs_librarys/TelegramBot.git

litjson/litjson.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2010
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "litjson_4.7.1", "litjson\litjson_4.7.1.csproj", "{91A14CD2-2940-4500-8193-56D37EDDDBAA}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {AF2398AC-1EAA-4615-B21A-33C68CD44849}
-	EndGlobalSection
-EndGlobal

litjson/litjson/IJsonWrapper.cs

@@ -1,60 +0,0 @@
-#region Header
-/**
- * IJsonWrapper.cs
- *   Interface that represents a type capable of handling all kinds of JSON
- *   data. This is mainly used when mapping objects through JsonMapper, and
- *   it's implemented by JsonData.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System.Collections;
-using System.Collections.Specialized;
-
-
-namespace LitJson
-{
-    public enum JsonType
-    {
-        None,
-
-        Object,
-        Array,
-        String,
-        Int,
-        Long,
-        Double,
-        Boolean
-    }
-
-    public interface IJsonWrapper : IList, IOrderedDictionary
-    {
-        bool IsArray   { get; }
-        bool IsBoolean { get; }
-        bool IsDouble  { get; }
-        bool IsInt     { get; }
-        bool IsLong    { get; }
-        bool IsObject  { get; }
-        bool IsString  { get; }
-
-        bool     GetBoolean ();
-        double   GetDouble ();
-        int      GetInt ();
-        JsonType GetJsonType ();
-        long     GetLong ();
-        string   GetString ();
-
-        void SetBoolean  (bool val);
-        void SetDouble   (double val);
-        void SetInt      (int val);
-        void SetJsonType (JsonType type);
-        void SetLong     (long val);
-        void SetString   (string val);
-
-        string ToJson ();
-        void   ToJson (JsonWriter writer);
-    }
-}

litjson/litjson/JsonException.cs

@@ -1,65 +0,0 @@
-#region Header
-/**
- * JsonException.cs
- *   Base class throwed by LitJSON when a parsing error occurs.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-
-
-namespace LitJson
-{
-    public class JsonException :
-#if NETSTANDARD1_5
-        Exception
-#else
-        ApplicationException
-#endif
-    {
-        public JsonException () : base ()
-        {
-        }
-
-        internal JsonException (ParserToken token) :
-            base (String.Format (
-                    "Invalid token '{0}' in input string", token))
-        {
-        }
-
-        internal JsonException (ParserToken token,
-                                Exception inner_exception) :
-            base (String.Format (
-                    "Invalid token '{0}' in input string", token),
-                inner_exception)
-        {
-        }
-
-        internal JsonException (int c) :
-            base (String.Format (
-                    "Invalid character '{0}' in input string", (char) c))
-        {
-        }
-
-        internal JsonException (int c, Exception inner_exception) :
-            base (String.Format (
-                    "Invalid character '{0}' in input string", (char) c),
-                inner_exception)
-        {
-        }
-
-
-        public JsonException (string message) : base (message)
-        {
-        }
-
-        public JsonException (string message, Exception inner_exception) :
-            base (message, inner_exception)
-        {
-        }
-    }
-}

litjson/litjson/JsonMapper.cs

@@ -1,857 +0,0 @@
-#region Header
-/**
- * JsonMapper.cs
- *   JSON to .Net object and object to JSON conversions.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Reflection;
-
-
-namespace LitJson {
-  internal struct PropertyMetadata {
-    public MemberInfo Info;
-    public Boolean IsField;
-    public Type Type;
-  }
-
-  internal struct ArrayMetadata {
-    private Type element_type;
-
-    public Type ElementType {
-      get {
-        if (this.element_type == null) {
-          return typeof(JsonData);
-        }
-
-        return this.element_type;
-      }
-
-      set { this.element_type = value; }
-    }
-
-    public Boolean IsArray { get; set; }
-
-    public Boolean IsList { get; set; }
-  }
-
-  internal struct ObjectMetadata {
-    private Type element_type;
-
-    public Type ElementType {
-      get {
-        if (this.element_type == null) {
-          return typeof(JsonData);
-        }
-
-        return this.element_type;
-      }
-
-      set { this.element_type = value; }
-    }
-
-    public Boolean IsDictionary { get; set; }
-
-    public IDictionary<String, PropertyMetadata> Properties { get; set; }
-  }
-
-
-  internal delegate void ExporterFunc(Object obj, JsonWriter writer);
-  public delegate void ExporterFunc<T>(T obj, JsonWriter writer);
-
-  internal delegate Object ImporterFunc(Object input);
-  public delegate TValue ImporterFunc<TJson, TValue>(TJson input);
-
-  public delegate IJsonWrapper WrapperFactory();
-
-  public class JsonMapper {
-    #region Fields
-    private static readonly Int32 max_nesting_depth;
-
-    private static readonly IFormatProvider datetime_format;
-
-    private static readonly IDictionary<Type, ExporterFunc> base_exporters_table;
-    private static readonly IDictionary<Type, ExporterFunc> custom_exporters_table;
-
-    private static readonly IDictionary<Type, IDictionary<Type, ImporterFunc>> base_importers_table;
-    private static readonly IDictionary<Type, IDictionary<Type, ImporterFunc>> custom_importers_table;
-
-    private static readonly IDictionary<Type, ArrayMetadata> array_metadata;
-    private static readonly Object array_metadata_lock = new Object();
-
-    private static readonly IDictionary<Type, IDictionary<Type, MethodInfo>> conv_ops;
-    private static readonly Object conv_ops_lock = new Object();
-
-    private static readonly IDictionary<Type, ObjectMetadata> object_metadata;
-    private static readonly Object object_metadata_lock = new Object();
-
-    private static readonly IDictionary<Type, IList<PropertyMetadata>> type_properties;
-    private static readonly Object type_properties_lock = new Object();
-
-    private static readonly JsonWriter static_writer;
-    private static readonly Object static_writer_lock = new Object();
-    #endregion
-
-    #region Constructors
-    static JsonMapper() {
-      max_nesting_depth = 100;
-
-      array_metadata = new Dictionary<Type, ArrayMetadata>();
-      conv_ops = new Dictionary<Type, IDictionary<Type, MethodInfo>>();
-      object_metadata = new Dictionary<Type, ObjectMetadata>();
-      type_properties = new Dictionary<Type, IList<PropertyMetadata>>();
-
-      static_writer = new JsonWriter();
-
-      datetime_format = DateTimeFormatInfo.InvariantInfo;
-
-      base_exporters_table = new Dictionary<Type, ExporterFunc>();
-      custom_exporters_table = new Dictionary<Type, ExporterFunc>();
-
-      base_importers_table = new Dictionary<Type, IDictionary<Type, ImporterFunc>>();
-      custom_importers_table = new Dictionary<Type, IDictionary<Type, ImporterFunc>>();
-
-      RegisterBaseExporters();
-      RegisterBaseImporters();
-    }
-    #endregion
-
-    #region Private Methods
-    private static void AddArrayMetadata(Type type) {
-      if (array_metadata.ContainsKey(type)) {
-        return;
-      }
-
-      ArrayMetadata data = new ArrayMetadata {
-        IsArray = type.IsArray
-      };
-
-      if (type.GetInterface("System.Collections.IList") != null) {
-        data.IsList = true;
-      }
-
-      foreach (PropertyInfo p_info in type.GetProperties()) {
-        if (p_info.Name != "Item") {
-          continue;
-        }
-
-        ParameterInfo[] parameters = p_info.GetIndexParameters();
-
-        if (parameters.Length != 1) {
-          continue;
-        }
-
-        if (parameters[0].ParameterType == typeof(Int32)) {
-          data.ElementType = p_info.PropertyType;
-        }
-      }
-
-      lock (array_metadata_lock) {
-        try {
-          array_metadata.Add(type, data);
-        } catch (ArgumentException) {
-          return;
-        }
-      }
-    }
-
-    private static void AddObjectMetadata(Type type) {
-      if (object_metadata.ContainsKey(type)) {
-        return;
-      }
-
-      ObjectMetadata data = new ObjectMetadata();
-
-      if (type.GetInterface("System.Collections.IDictionary") != null) {
-        data.IsDictionary = true;
-      }
-
-      data.Properties = new Dictionary<String, PropertyMetadata>();
-
-      foreach (PropertyInfo p_info in type.GetProperties()) {
-        if (p_info.Name == "Item") {
-          ParameterInfo[] parameters = p_info.GetIndexParameters();
-
-          if (parameters.Length != 1) {
-            continue;
-          }
-
-          if (parameters[0].ParameterType == typeof(String)) {
-            data.ElementType = p_info.PropertyType;
-          }
-
-          continue;
-        }
-
-        PropertyMetadata p_data = new PropertyMetadata {
-          Info = p_info,
-          Type = p_info.PropertyType
-        };
-
-        data.Properties.Add(p_info.Name, p_data);
-      }
-
-      foreach (FieldInfo f_info in type.GetFields()) {
-        PropertyMetadata p_data = new PropertyMetadata {
-          Info = f_info,
-          IsField = true,
-          Type = f_info.FieldType
-        };
-
-        data.Properties.Add(f_info.Name, p_data);
-      }
-
-      lock (object_metadata_lock) {
-        try {
-          object_metadata.Add(type, data);
-        } catch (ArgumentException) {
-          return;
-        }
-      }
-    }
-
-    private static void AddTypeProperties(Type type) {
-      if (type_properties.ContainsKey(type)) {
-        return;
-      }
-
-      IList<PropertyMetadata> props = new List<PropertyMetadata>();
-
-      foreach (PropertyInfo p_info in type.GetProperties()) {
-        if (p_info.Name == "Item") {
-          continue;
-        }
-
-        PropertyMetadata p_data = new PropertyMetadata {
-          Info = p_info,
-          IsField = false
-        };
-        props.Add(p_data);
-      }
-
-      foreach (FieldInfo f_info in type.GetFields()) {
-        PropertyMetadata p_data = new PropertyMetadata {
-          Info = f_info,
-          IsField = true
-        };
-
-        props.Add(p_data);
-      }
-
-      lock (type_properties_lock) {
-        try {
-          type_properties.Add(type, props);
-        } catch (ArgumentException) {
-          return;
-        }
-      }
-    }
-
-    private static MethodInfo GetConvOp(Type t1, Type t2) {
-      lock (conv_ops_lock) {
-        if (!conv_ops.ContainsKey(t1)) {
-          conv_ops.Add(t1, new Dictionary<Type, MethodInfo>());
-        }
-      }
-
-      if (conv_ops[t1].ContainsKey(t2)) {
-        return conv_ops[t1][t2];
-      }
-
-      MethodInfo op = t1.GetMethod("op_Implicit", new Type[] { t2 });
-
-      lock (conv_ops_lock) {
-        try {
-          conv_ops[t1].Add(t2, op);
-        } catch (ArgumentException) {
-          return conv_ops[t1][t2];
-        }
-      }
-
-      return op;
-    }
-
-    private static Object ReadValue(Type inst_type, JsonReader reader) {
-      reader.Read();
-
-      if (reader.Token == JsonToken.ArrayEnd) {
-        return null;
-      }
-
-      Type underlying_type = Nullable.GetUnderlyingType(inst_type);
-      Type value_type = underlying_type ?? inst_type;
-
-      if (reader.Token == JsonToken.Null) {
-#if NETSTANDARD1_5
-        if (inst_type.IsClass() || underlying_type != null) {
-          return null;
-        }
-#else
-        if (inst_type.IsClass || underlying_type != null) {
-          return null;
-        }
-#endif
-
-        throw new JsonException(String.Format("Can't assign null to an instance of type {0}", inst_type));
-      }
-
-      if (reader.Token == JsonToken.Double ||
-          reader.Token == JsonToken.Int ||
-          reader.Token == JsonToken.Long ||
-          reader.Token == JsonToken.String ||
-          reader.Token == JsonToken.Boolean) {
-
-        Type json_type = reader.Value.GetType();
-
-        if (value_type.IsAssignableFrom(json_type)) {
-          return reader.Value;
-        }
-
-        // If there's a custom importer that fits, use it
-        if (custom_importers_table.ContainsKey(json_type) &&
-            custom_importers_table[json_type].ContainsKey(
-                value_type)) {
-
-          ImporterFunc importer =
-              custom_importers_table[json_type][value_type];
-
-          return importer(reader.Value);
-        }
-
-        // Maybe there's a base importer that works
-        if (base_importers_table.ContainsKey(json_type) &&
-            base_importers_table[json_type].ContainsKey(
-                value_type)) {
-
-          ImporterFunc importer =
-              base_importers_table[json_type][value_type];
-
-          return importer(reader.Value);
-        }
-
-        // Maybe it's an enum
-#if NETSTANDARD1_5
-                if (value_type.IsEnum())
-                    return Enum.ToObject (value_type, reader.Value);
-#else
-        if (value_type.IsEnum) {
-          return Enum.ToObject(value_type, reader.Value);
-        }
-#endif
-        // Try using an implicit conversion operator
-        MethodInfo conv_op = GetConvOp(value_type, json_type);
-
-        if (conv_op != null) {
-          return conv_op.Invoke(null, new Object[] { reader.Value });
-        }
-
-        // No luck
-        throw new JsonException(String.Format("Can't assign value '{0}' (type {1}) to type {2}", reader.Value, json_type, inst_type));
-      }
-
-      Object instance = null;
-
-      if (reader.Token == JsonToken.ArrayStart) {
-
-        AddArrayMetadata(inst_type);
-        ArrayMetadata t_data = array_metadata[inst_type];
-
-        if (!t_data.IsArray && !t_data.IsList) {
-          throw new JsonException(String.Format("Type {0} can't act as an array", inst_type));
-        }
-
-        IList list;
-        Type elem_type;
-
-        if (!t_data.IsArray) {
-          list = (IList)Activator.CreateInstance(inst_type);
-          elem_type = t_data.ElementType;
-        } else {
-          list = new ArrayList();
-          elem_type = inst_type.GetElementType();
-        }
-
-        while (true) {
-          Object item = ReadValue(elem_type, reader);
-          if (item == null && reader.Token == JsonToken.ArrayEnd) {
-            break;
-          }
-
-          list.Add(item);
-        }
-
-        if (t_data.IsArray) {
-          Int32 n = list.Count;
-          instance = Array.CreateInstance(elem_type, n);
-
-          for (Int32 i = 0; i < n; i++) {
-            ((Array)instance).SetValue(list[i], i);
-          }
-        } else {
-          instance = list;
-        }
-      } else if (reader.Token == JsonToken.ObjectStart) {
-        AddObjectMetadata(value_type);
-        ObjectMetadata t_data = object_metadata[value_type];
-
-        instance = Activator.CreateInstance(value_type);
-
-        while (true) {
-          reader.Read();
-
-          if (reader.Token == JsonToken.ObjectEnd) {
-            break;
-          }
-
-          String property = (String)reader.Value;
-
-          if (t_data.Properties.ContainsKey(property)) {
-            PropertyMetadata prop_data = t_data.Properties[property];
-
-            if (prop_data.IsField) {
-              ((FieldInfo)prop_data.Info).SetValue(instance, ReadValue(prop_data.Type, reader));
-            } else {
-              PropertyInfo p_info = (PropertyInfo)prop_data.Info;
-
-              if (p_info.CanWrite) {
-                p_info.SetValue(instance, ReadValue(prop_data.Type, reader), null);
-              } else {
-                ReadValue(prop_data.Type, reader);
-              }
-            }
-
-          } else {
-            if (!t_data.IsDictionary) {
-
-              if (!reader.SkipNonMembers) {
-                throw new JsonException(String.Format("The type {0} doesn't have the property '{1}'", inst_type, property));
-              } else {
-                ReadSkip(reader);
-                continue;
-              }
-            }
-            ((IDictionary)instance).Add(property, ReadValue(t_data.ElementType, reader));
-          }
-
-        }
-
-      }
-
-      return instance;
-    }
-
-    private static IJsonWrapper ReadValue(WrapperFactory factory, JsonReader reader) {
-      reader.Read();
-
-      if (reader.Token == JsonToken.ArrayEnd ||
-          reader.Token == JsonToken.Null) {
-        return null;
-      }
-
-      IJsonWrapper instance = factory();
-
-      if (reader.Token == JsonToken.String) {
-        instance.SetString((String)reader.Value);
-        return instance;
-      }
-
-      if (reader.Token == JsonToken.Double) {
-        instance.SetDouble((Double)reader.Value);
-        return instance;
-      }
-
-      if (reader.Token == JsonToken.Int) {
-        instance.SetInt((Int32)reader.Value);
-        return instance;
-      }
-
-      if (reader.Token == JsonToken.Long) {
-        instance.SetLong((Int64)reader.Value);
-        return instance;
-      }
-
-      if (reader.Token == JsonToken.Boolean) {
-        instance.SetBoolean((Boolean)reader.Value);
-        return instance;
-      }
-
-      if (reader.Token == JsonToken.ArrayStart) {
-        instance.SetJsonType(JsonType.Array);
-
-        while (true) {
-          IJsonWrapper item = ReadValue(factory, reader);
-          if (item == null && reader.Token == JsonToken.ArrayEnd) {
-            break;
-          }
-          instance.Add(item);
-        }
-      } else if (reader.Token == JsonToken.ObjectStart) {
-        instance.SetJsonType(JsonType.Object);
-
-        while (true) {
-          reader.Read();
-
-          if (reader.Token == JsonToken.ObjectEnd) {
-            break;
-          }
-
-          String property = (String)reader.Value;
-
-          instance[property] = ReadValue(factory, reader);
-        }
-
-      }
-
-      return instance;
-    }
-
-    private static void ReadSkip(JsonReader reader) {
-      ToWrapper(delegate { return new JsonMockWrapper(); }, reader);
-    }
-
-    private static void RegisterBaseExporters() {
-      base_exporters_table[typeof(Byte)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToInt32((Byte)obj));
-      };
-
-      base_exporters_table[typeof(Char)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToString((Char)obj));
-      };
-
-      base_exporters_table[typeof(DateTime)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToString((DateTime)obj, datetime_format));
-      };
-      base_exporters_table[typeof(TimeSpan)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToString((TimeSpan)obj, datetime_format));
-      };
-
-      base_exporters_table[typeof(Decimal)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write((Decimal)obj);
-      };
-
-      base_exporters_table[typeof(SByte)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToInt32((SByte)obj));
-      };
-
-      base_exporters_table[typeof(Int16)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToInt32((Int16)obj));
-      };
-
-      base_exporters_table[typeof(UInt16)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToInt32((UInt16)obj));
-      };
-
-      base_exporters_table[typeof(UInt32)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write(Convert.ToUInt64((UInt32)obj));
-      };
-
-      base_exporters_table[typeof(UInt64)] = delegate (Object obj, JsonWriter writer) {
-        writer.Write((UInt64)obj);
-      };
-    }
-
-    private static void RegisterBaseImporters() {
-      ImporterFunc importer;
-
-      importer = delegate (Object input) {
-        return Convert.ToByte((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(Byte), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToUInt64((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(UInt64), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToSByte((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(SByte), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToInt16((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(Int16), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToUInt16((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(UInt16), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToUInt32((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(UInt32), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToSingle((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(Single), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToDouble((Int32)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int32), typeof(Double), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToDecimal((Double)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Double), typeof(Decimal), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToUInt32((Int64)input);
-      };
-      RegisterImporter(base_importers_table, typeof(Int64), typeof(UInt32), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToChar((String)input);
-      };
-      RegisterImporter(base_importers_table, typeof(String), typeof(Char), importer);
-
-      importer = delegate (Object input) {
-        return Convert.ToDateTime((String)input, datetime_format);
-      };
-      RegisterImporter(base_importers_table, typeof(String), typeof(DateTime), importer);
-    }
-
-    private static void RegisterImporter(IDictionary<Type, IDictionary<Type, ImporterFunc>> table, Type json_type, Type value_type, ImporterFunc importer) {
-      if (!table.ContainsKey(json_type)) {
-        table.Add(json_type, new Dictionary<Type, ImporterFunc>());
-      }
-
-      table[json_type][value_type] = importer;
-    }
-
-    private static void WriteValue(Object obj, JsonWriter writer, Boolean writer_is_private, Int32 depth) {
-      if (depth > max_nesting_depth) {
-        throw new JsonException(String.Format("Max allowed object depth reached while trying to export from type {0}", obj.GetType()));
-      }
-
-      if (obj == null) {
-        writer.Write(null);
-        return;
-      }
-
-      if (obj is IJsonWrapper) {
-        if (writer_is_private) {
-          writer.TextWriter.Write(((IJsonWrapper)obj).ToJson());
-        } else {
-          ((IJsonWrapper)obj).ToJson(writer);
-        }
-
-        return;
-      }
-
-      if (obj is String) {
-        writer.Write((String)obj);
-        return;
-      }
-
-      if (obj is Double) {
-        writer.Write((Double)obj);
-        return;
-      }
-
-      if (obj is Int32) {
-        writer.Write((Int32)obj);
-        return;
-      }
-
-      if (obj is Boolean) {
-        writer.Write((Boolean)obj);
-        return;
-      }
-
-      if (obj is Int64) {
-        writer.Write((Int64)obj);
-        return;
-      }
-
-      if (obj is Array) {
-        writer.WriteArrayStart();
-
-        foreach (Object elem in (Array)obj) {
-          WriteValue(elem, writer, writer_is_private, depth + 1);
-        }
-
-        writer.WriteArrayEnd();
-
-        return;
-      }
-
-      if (obj is IList) {
-        writer.WriteArrayStart();
-        foreach (Object elem in (IList)obj) {
-          WriteValue(elem, writer, writer_is_private, depth + 1);
-        }
-
-        writer.WriteArrayEnd();
-
-        return;
-      }
-
-      if (obj is IDictionary) {
-        writer.WriteObjectStart();
-        foreach (DictionaryEntry entry in (IDictionary)obj) {
-          writer.WritePropertyName((String)entry.Key);
-          WriteValue(entry.Value, writer, writer_is_private,
-                      depth + 1);
-        }
-        writer.WriteObjectEnd();
-
-        return;
-      }
-
-      Type obj_type = obj.GetType();
-
-      // See if there's a custom exporter for the object
-      if (custom_exporters_table.ContainsKey(obj_type)) {
-        ExporterFunc exporter = custom_exporters_table[obj_type];
-        exporter(obj, writer);
-
-        return;
-      }
-
-      // If not, maybe there's a base exporter
-      if (base_exporters_table.ContainsKey(obj_type)) {
-        ExporterFunc exporter = base_exporters_table[obj_type];
-        exporter(obj, writer);
-
-        return;
-      }
-
-      // Last option, let's see if it's an enum
-      if (obj is Enum) {
-        Type e_type = Enum.GetUnderlyingType(obj_type);
-
-        if (e_type == typeof(Int64)
-            || e_type == typeof(UInt32)
-            || e_type == typeof(UInt64)) {
-          writer.Write((UInt64)obj);
-        } else {
-          writer.Write((Int32)obj);
-        }
-
-        return;
-      }
-
-      // Okay, so it looks like the input should be exported as an
-      // object
-      AddTypeProperties(obj_type);
-      IList<PropertyMetadata> props = type_properties[obj_type];
-
-      writer.WriteObjectStart();
-      foreach (PropertyMetadata p_data in props) {
-        if (p_data.IsField) {
-          writer.WritePropertyName(p_data.Info.Name);
-          WriteValue(((FieldInfo)p_data.Info).GetValue(obj),
-                      writer, writer_is_private, depth + 1);
-        } else {
-          PropertyInfo p_info = (PropertyInfo)p_data.Info;
-
-          if (p_info.CanRead) {
-            writer.WritePropertyName(p_data.Info.Name);
-            WriteValue(p_info.GetValue(obj, null),
-                        writer, writer_is_private, depth + 1);
-          }
-        }
-      }
-      writer.WriteObjectEnd();
-    }
-    #endregion
-
-
-    public static String ToJson(Object obj) {
-      lock (static_writer_lock) {
-        static_writer.Reset();
-
-        WriteValue(obj, static_writer, true, 0);
-
-        return static_writer.ToString();
-      }
-    }
-
-    public static void ToJson(Object obj, JsonWriter writer) {
-      WriteValue(obj, writer, false, 0);
-    }
-
-    public static JsonData ToObject(JsonReader reader) {
-      return (JsonData)ToWrapper(delegate { return new JsonData(); }, reader);
-    }
-
-    public static JsonData ToObject(TextReader reader) {
-      JsonReader json_reader = new JsonReader(reader);
-
-      return (JsonData)ToWrapper(delegate { return new JsonData(); }, json_reader);
-    }
-
-    public static JsonData ToObject(String json) {
-      return (JsonData)ToWrapper(delegate { return new JsonData(); }, json);
-    }
-
-    public static T ToObject<T>(JsonReader reader) {
-      return (T)ReadValue(typeof(T), reader);
-    }
-
-    public static T ToObject<T>(TextReader reader) {
-      JsonReader json_reader = new JsonReader(reader);
-
-      return (T)ReadValue(typeof(T), json_reader);
-    }
-
-    public static T ToObject<T>(String json) {
-      JsonReader reader = new JsonReader(json);
-
-      return (T)ReadValue(typeof(T), reader);
-    }
-
-    public static Object ToObject(String json, Type ConvertType) {
-      JsonReader reader = new JsonReader(json);
-
-      return ReadValue(ConvertType, reader);
-    }
-
-    public static IJsonWrapper ToWrapper(WrapperFactory factory, JsonReader reader) {
-      return ReadValue(factory, reader);
-    }
-
-    public static IJsonWrapper ToWrapper(WrapperFactory factory, String json) {
-      JsonReader reader = new JsonReader(json);
-
-      return ReadValue(factory, reader);
-    }
-
-    public static void RegisterExporter<T>(ExporterFunc<T> exporter) {
-      ExporterFunc exporter_wrapper = delegate (Object obj, JsonWriter writer) {
-        exporter((T)obj, writer);
-      };
-
-      custom_exporters_table[typeof(T)] = exporter_wrapper;
-    }
-
-    public static void RegisterImporter<TJson, TValue>(ImporterFunc<TJson, TValue> importer) {
-      ImporterFunc importer_wrapper = delegate (Object input) {
-        return importer((TJson)input);
-      };
-
-      RegisterImporter(custom_importers_table, typeof(TJson), typeof(TValue), importer_wrapper);
-    }
-
-    public static void UnregisterExporters() {
-      custom_exporters_table.Clear();
-    }
-
-    public static void UnregisterImporters() {
-      custom_importers_table.Clear();
-    }
-  }
-}

litjson/litjson/JsonMockWrapper.cs

@@ -1,105 +0,0 @@
-#region Header
-/**
- * JsonMockWrapper.cs
- *   Mock object implementing IJsonWrapper, to facilitate actions like
- *   skipping data more efficiently.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-using System.Collections;
-using System.Collections.Specialized;
-
-
-namespace LitJson
-{
-    public class JsonMockWrapper : IJsonWrapper
-    {
-        public bool IsArray   { get { return false; } }
-        public bool IsBoolean { get { return false; } }
-        public bool IsDouble  { get { return false; } }
-        public bool IsInt     { get { return false; } }
-        public bool IsLong    { get { return false; } }
-        public bool IsObject  { get { return false; } }
-        public bool IsString  { get { return false; } }
-
-        public bool     GetBoolean ()  { return false; }
-        public double   GetDouble ()   { return 0.0; }
-        public int      GetInt ()      { return 0; }
-        public JsonType GetJsonType () { return JsonType.None; }
-        public long     GetLong ()     { return 0L; }
-        public string   GetString ()   { return ""; }
-
-        public void SetBoolean  (bool val)      {}
-        public void SetDouble   (double val)    {}
-        public void SetInt      (int val)       {}
-        public void SetJsonType (JsonType type) {}
-        public void SetLong     (long val)      {}
-        public void SetString   (string val)    {}
-
-        public string ToJson ()                  { return ""; }
-        public void   ToJson (JsonWriter writer) {}
-
-
-        bool IList.IsFixedSize { get { return true; } }
-        bool IList.IsReadOnly  { get { return true; } }
-
-        object IList.this[int index] {
-            get { return null; }
-            set {}
-        }
-
-        int  IList.Add (object value)       { return 0; }
-        void IList.Clear ()                 {}
-        bool IList.Contains (object value)  { return false; }
-        int  IList.IndexOf (object value)   { return -1; }
-        void IList.Insert (int i, object v) {}
-        void IList.Remove (object value)    {}
-        void IList.RemoveAt (int index)     {}
-
-
-        int    ICollection.Count          { get { return 0; } }
-        bool   ICollection.IsSynchronized { get { return false; } }
-        object ICollection.SyncRoot       { get { return null; } }
-
-        void ICollection.CopyTo (Array array, int index) {}
-
-
-        IEnumerator IEnumerable.GetEnumerator () { return null; }
-
-
-        bool IDictionary.IsFixedSize { get { return true; } }
-        bool IDictionary.IsReadOnly  { get { return true; } }
-
-        ICollection IDictionary.Keys   { get { return null; } }
-        ICollection IDictionary.Values { get { return null; } }
-
-        object IDictionary.this[object key] {
-            get { return null; }
-            set {}
-        }
-
-        void IDictionary.Add (object k, object v) {}
-        void IDictionary.Clear ()                 {}
-        bool IDictionary.Contains (object key)    { return false; }
-        void IDictionary.Remove (object key)      {}
-
-        IDictionaryEnumerator IDictionary.GetEnumerator () { return null; }
-
-
-        object IOrderedDictionary.this[int idx] {
-            get { return null; }
-            set {}
-        }
-
-        IDictionaryEnumerator IOrderedDictionary.GetEnumerator () {
-            return null;
-        }
-        void IOrderedDictionary.Insert   (int i, object k, object v) {}
-        void IOrderedDictionary.RemoveAt (int i) {}
-    }
-}

litjson/litjson/JsonReader.cs

@@ -1,478 +0,0 @@
-#region Header
-/**
- * JsonReader.cs
- *   Stream-like access to JSON text.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text;
-
-
-namespace LitJson
-{
-    public enum JsonToken
-    {
-        None,
-
-        ObjectStart,
-        PropertyName,
-        ObjectEnd,
-
-        ArrayStart,
-        ArrayEnd,
-
-        Int,
-        Long,
-        Double,
-
-        String,
-
-        Boolean,
-        Null
-    }
-
-
-    public class JsonReader
-    {
-        #region Fields
-        private static readonly IDictionary<int, IDictionary<int, int[]>> parse_table;
-
-        private Stack<int>    automaton_stack;
-        private int           current_input;
-        private int           current_symbol;
-        private bool          end_of_json;
-        private bool          end_of_input;
-        private Lexer         lexer;
-        private bool          parser_in_string;
-        private bool          parser_return;
-        private bool          read_started;
-        private TextReader    reader;
-        private bool          reader_is_owned;
-        private bool          skip_non_members;
-        private object        token_value;
-        private JsonToken     token;
-        #endregion
-
-
-        #region Public Properties
-        public bool AllowComments {
-            get { return lexer.AllowComments; }
-            set { lexer.AllowComments = value; }
-        }
-
-        public bool AllowSingleQuotedStrings {
-            get { return lexer.AllowSingleQuotedStrings; }
-            set { lexer.AllowSingleQuotedStrings = value; }
-        }
-
-        public bool SkipNonMembers {
-            get { return skip_non_members; }
-            set { skip_non_members = value; }
-        }
-
-        public bool EndOfInput {
-            get { return end_of_input; }
-        }
-
-        public bool EndOfJson {
-            get { return end_of_json; }
-        }
-
-        public JsonToken Token {
-            get { return token; }
-        }
-
-        public object Value {
-            get { return token_value; }
-        }
-        #endregion
-
-
-        #region Constructors
-        static JsonReader ()
-        {
-            parse_table = PopulateParseTable ();
-        }
-
-        public JsonReader (string json_text) :
-            this (new StringReader (json_text), true)
-        {
-        }
-
-        public JsonReader (TextReader reader) :
-            this (reader, false)
-        {
-        }
-
-        private JsonReader (TextReader reader, bool owned)
-        {
-            if (reader == null)
-                throw new ArgumentNullException ("reader");
-
-            parser_in_string = false;
-            parser_return    = false;
-
-            read_started = false;
-            automaton_stack = new Stack<int> ();
-            automaton_stack.Push ((int) ParserToken.End);
-            automaton_stack.Push ((int) ParserToken.Text);
-
-            lexer = new Lexer (reader);
-
-            end_of_input = false;
-            end_of_json  = false;
-
-            skip_non_members = true;
-
-            this.reader = reader;
-            reader_is_owned = owned;
-        }
-        #endregion
-
-
-        #region Static Methods
-        private static IDictionary<int, IDictionary<int, int[]>> PopulateParseTable ()
-        {
-            // See section A.2. of the manual for details
-            IDictionary<int, IDictionary<int, int[]>> parse_table = new Dictionary<int, IDictionary<int, int[]>> ();
-
-            TableAddRow (parse_table, ParserToken.Array);
-            TableAddCol (parse_table, ParserToken.Array, '[',
-                            '[',
-                            (int) ParserToken.ArrayPrime);
-
-            TableAddRow (parse_table, ParserToken.ArrayPrime);
-            TableAddCol (parse_table, ParserToken.ArrayPrime, '"',
-                            (int) ParserToken.Value,
-
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, '[',
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, ']',
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, '{',
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, (int) ParserToken.Number,
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, (int) ParserToken.True,
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, (int) ParserToken.False,
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-            TableAddCol (parse_table, ParserToken.ArrayPrime, (int) ParserToken.Null,
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest,
-                            ']');
-
-            TableAddRow (parse_table, ParserToken.Object);
-            TableAddCol (parse_table, ParserToken.Object, '{',
-                            '{',
-                            (int) ParserToken.ObjectPrime);
-
-            TableAddRow (parse_table, ParserToken.ObjectPrime);
-            TableAddCol (parse_table, ParserToken.ObjectPrime, '"',
-                            (int) ParserToken.Pair,
-                            (int) ParserToken.PairRest,
-                            '}');
-            TableAddCol (parse_table, ParserToken.ObjectPrime, '}',
-                            '}');
-
-            TableAddRow (parse_table, ParserToken.Pair);
-            TableAddCol (parse_table, ParserToken.Pair, '"',
-                            (int) ParserToken.String,
-                            ':',
-                            (int) ParserToken.Value);
-
-            TableAddRow (parse_table, ParserToken.PairRest);
-            TableAddCol (parse_table, ParserToken.PairRest, ',',
-                            ',',
-                            (int) ParserToken.Pair,
-                            (int) ParserToken.PairRest);
-            TableAddCol (parse_table, ParserToken.PairRest, '}',
-                            (int) ParserToken.Epsilon);
-
-            TableAddRow (parse_table, ParserToken.String);
-            TableAddCol (parse_table, ParserToken.String, '"',
-                            '"',
-                            (int) ParserToken.CharSeq,
-                            '"');
-
-            TableAddRow (parse_table, ParserToken.Text);
-            TableAddCol (parse_table, ParserToken.Text, '[',
-                            (int) ParserToken.Array);
-            TableAddCol (parse_table, ParserToken.Text, '{',
-                            (int) ParserToken.Object);
-
-            TableAddRow (parse_table, ParserToken.Value);
-            TableAddCol (parse_table, ParserToken.Value, '"',
-                            (int) ParserToken.String);
-            TableAddCol (parse_table, ParserToken.Value, '[',
-                            (int) ParserToken.Array);
-            TableAddCol (parse_table, ParserToken.Value, '{',
-                            (int) ParserToken.Object);
-            TableAddCol (parse_table, ParserToken.Value, (int) ParserToken.Number,
-                            (int) ParserToken.Number);
-            TableAddCol (parse_table, ParserToken.Value, (int) ParserToken.True,
-                            (int) ParserToken.True);
-            TableAddCol (parse_table, ParserToken.Value, (int) ParserToken.False,
-                            (int) ParserToken.False);
-            TableAddCol (parse_table, ParserToken.Value, (int) ParserToken.Null,
-                            (int) ParserToken.Null);
-
-            TableAddRow (parse_table, ParserToken.ValueRest);
-            TableAddCol (parse_table, ParserToken.ValueRest, ',',
-                            ',',
-                            (int) ParserToken.Value,
-                            (int) ParserToken.ValueRest);
-            TableAddCol (parse_table, ParserToken.ValueRest, ']',
-                            (int) ParserToken.Epsilon);
-
-            return parse_table;
-        }
-
-        private static void TableAddCol (IDictionary<int, IDictionary<int, int[]>> parse_table, ParserToken row, int col,
-                                         params int[] symbols)
-        {
-            parse_table[(int) row].Add (col, symbols);
-        }
-
-        private static void TableAddRow (IDictionary<int, IDictionary<int, int[]>> parse_table, ParserToken rule)
-        {
-            parse_table.Add ((int) rule, new Dictionary<int, int[]> ());
-        }
-        #endregion
-
-
-        #region Private Methods
-        private void ProcessNumber (string number)
-        {
-            if (number.IndexOf ('.') != -1 ||
-                number.IndexOf ('e') != -1 ||
-                number.IndexOf ('E') != -1) {
-
-                double n_double;
-                if (double.TryParse (number, NumberStyles.Any, CultureInfo.InvariantCulture, out n_double)) {
-                    token = JsonToken.Double;
-                    token_value = n_double;
-
-                    return;
-                }
-            }
-
-            int n_int32;
-            if (int.TryParse (number, NumberStyles.Integer, CultureInfo.InvariantCulture, out n_int32)) {
-                token = JsonToken.Int;
-                token_value = n_int32;
-
-                return;
-            }
-
-            long n_int64;
-            if (long.TryParse (number, NumberStyles.Integer, CultureInfo.InvariantCulture, out n_int64)) {
-                token = JsonToken.Long;
-                token_value = n_int64;
-
-                return;
-            }
-
-            ulong n_uint64;
-            if (ulong.TryParse(number, NumberStyles.Integer, CultureInfo.InvariantCulture, out n_uint64))
-            {
-                token = JsonToken.Long;
-                token_value = n_uint64;
-
-                return;
-            }
-
-            // Shouldn't happen, but just in case, return something
-            token = JsonToken.Int;
-            token_value = 0;
-        }
-
-        private void ProcessSymbol ()
-        {
-            if (current_symbol == '[')  {
-                token = JsonToken.ArrayStart;
-                parser_return = true;
-
-            } else if (current_symbol == ']')  {
-                token = JsonToken.ArrayEnd;
-                parser_return = true;
-
-            } else if (current_symbol == '{')  {
-                token = JsonToken.ObjectStart;
-                parser_return = true;
-
-            } else if (current_symbol == '}')  {
-                token = JsonToken.ObjectEnd;
-                parser_return = true;
-
-            } else if (current_symbol == '"')  {
-                if (parser_in_string) {
-                    parser_in_string = false;
-
-                    parser_return = true;
-
-                } else {
-                    if (token == JsonToken.None)
-                        token = JsonToken.String;
-
-                    parser_in_string = true;
-                }
-
-            } else if (current_symbol == (int) ParserToken.CharSeq) {
-                token_value = lexer.StringValue;
-
-            } else if (current_symbol == (int) ParserToken.False)  {
-                token = JsonToken.Boolean;
-                token_value = false;
-                parser_return = true;
-
-            } else if (current_symbol == (int) ParserToken.Null)  {
-                token = JsonToken.Null;
-                parser_return = true;
-
-            } else if (current_symbol == (int) ParserToken.Number)  {
-                ProcessNumber (lexer.StringValue);
-
-                parser_return = true;
-
-            } else if (current_symbol == (int) ParserToken.Pair)  {
-                token = JsonToken.PropertyName;
-
-            } else if (current_symbol == (int) ParserToken.True)  {
-                token = JsonToken.Boolean;
-                token_value = true;
-                parser_return = true;
-
-            }
-        }
-
-        private bool ReadToken ()
-        {
-            if (end_of_input)
-                return false;
-
-            lexer.NextToken ();
-
-            if (lexer.EndOfInput) {
-                Close ();
-
-                return false;
-            }
-
-            current_input = lexer.Token;
-
-            return true;
-        }
-        #endregion
-
-
-        public void Close ()
-        {
-            if (end_of_input)
-                return;
-
-            end_of_input = true;
-            end_of_json  = true;
-
-            if (reader_is_owned)
-            {
-                using(reader){}
-            }
-
-            reader = null;
-        }
-
-        public bool Read ()
-        {
-            if (end_of_input)
-                return false;
-
-            if (end_of_json) {
-                end_of_json = false;
-                automaton_stack.Clear ();
-                automaton_stack.Push ((int) ParserToken.End);
-                automaton_stack.Push ((int) ParserToken.Text);
-            }
-
-            parser_in_string = false;
-            parser_return    = false;
-
-            token       = JsonToken.None;
-            token_value = null;
-
-            if (! read_started) {
-                read_started = true;
-
-                if (! ReadToken ())
-                    return false;
-            }
-
-
-            int[] entry_symbols;
-
-            while (true) {
-                if (parser_return) {
-                    if (automaton_stack.Peek () == (int) ParserToken.End)
-                        end_of_json = true;
-
-                    return true;
-                }
-
-                current_symbol = automaton_stack.Pop ();
-
-                ProcessSymbol ();
-
-                if (current_symbol == current_input) {
-                    if (! ReadToken ()) {
-                        if (automaton_stack.Peek () != (int) ParserToken.End)
-                            throw new JsonException (
-                                "Input doesn't evaluate to proper JSON text");
-
-                        if (parser_return)
-                            return true;
-
-                        return false;
-                    }
-
-                    continue;
-                }
-
-                try {
-
-                    entry_symbols =
-                        parse_table[current_symbol][current_input];
-
-                } catch (KeyNotFoundException e) {
-                    throw new JsonException ((ParserToken) current_input, e);
-                }
-
-                if (entry_symbols[0] == (int) ParserToken.Epsilon)
-                    continue;
-
-                for (int i = entry_symbols.Length - 1; i >= 0; i--)
-                    automaton_stack.Push (entry_symbols[i]);
-            }
-        }
-
-    }
-}

litjson/litjson/JsonWriter.cs

@@ -1,465 +0,0 @@
-#region Header
-/**
- * JsonWriter.cs
- *   Stream-like facility to output JSON text.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text;
-
-
-namespace LitJson
-{
-    internal enum Condition
-    {
-        InArray,
-        InObject,
-        NotAProperty,
-        Property,
-        Value
-    }
-
-    internal class WriterContext
-    {
-        public Int32 Count;
-        public Boolean InArray;
-        public Boolean InObject;
-        public Boolean ExpectingValue;
-        public Int32 Padding;
-    }
-
-  public class JsonWriter {
-    #region Fields
-    private static readonly NumberFormatInfo number_format;
-
-    private WriterContext context;
-    private Stack<WriterContext> ctx_stack;
-    private Boolean has_reached_end;
-    private Char[] hex_seq;
-    private Int32 indentation;
-    private Int32 indent_value;
-    private StringBuilder inst_string_builder;
-    private Boolean pretty_print;
-    private Boolean validate;
-    private Boolean lower_case_properties;
-    private TextWriter writer;
-    #endregion
-
-
-    #region Properties
-    public Int32 IndentValue {
-      get { return this.indent_value; }
-      set {
-        this.indentation = (this.indentation / this.indent_value) * value;
-        this.indent_value = value;
-      }
-    }
-
-    public Boolean PrettyPrint {
-      get { return this.pretty_print; }
-      set { this.pretty_print = value; }
-    }
-
-    public TextWriter TextWriter {
-      get { return this.writer; }
-    }
-
-    public Boolean Validate {
-      get { return this.validate; }
-      set { this.validate = value; }
-    }
-
-    public Boolean LowerCaseProperties {
-      get { return this.lower_case_properties; }
-      set { this.lower_case_properties = value; }
-    }
-    #endregion
-
-
-    #region Constructors
-    static JsonWriter() {
-      number_format = NumberFormatInfo.InvariantInfo;
-    }
-
-    public JsonWriter() {
-      this.inst_string_builder = new StringBuilder();
-      this.writer = new StringWriter(this.inst_string_builder);
-
-      Init();
-    }
-
-    public JsonWriter(StringBuilder sb) :
-        this(new StringWriter(sb)) {
-    }
-
-    public JsonWriter(TextWriter writer) {
-      this.writer = writer ?? throw new ArgumentNullException("writer");
-
-      Init();
-    }
-    #endregion
-
-
-    #region Private Methods
-    private void DoValidation(Condition cond) {
-      if (!this.context.ExpectingValue) {
-        this.context.Count++;
-      }
-
-      if (!this.validate) {
-        return;
-      }
-
-      if (this.has_reached_end) {
-        throw new JsonException(
-            "A complete JSON symbol has already been written");
-      }
-
-      switch (cond) {
-        case Condition.InArray:
-          if (!this.context.InArray) {
-            throw new JsonException(
-                "Can't close an array here");
-          }
-
-          break;
-
-        case Condition.InObject:
-          if (!this.context.InObject || this.context.ExpectingValue) {
-            throw new JsonException(
-                "Can't close an object here");
-          }
-
-          break;
-
-        case Condition.NotAProperty:
-          if (this.context.InObject && !this.context.ExpectingValue) {
-            throw new JsonException(
-                "Expected a property");
-          }
-
-          break;
-
-        case Condition.Property:
-          if (!this.context.InObject || this.context.ExpectingValue) {
-            throw new JsonException(
-                "Can't add a property here");
-          }
-
-          break;
-
-        case Condition.Value:
-          if (!this.context.InArray &&
-              (!this.context.InObject || !this.context.ExpectingValue)) {
-            throw new JsonException(
-                "Can't add a value here");
-          }
-
-          break;
-      }
-    }
-
-    private void Init() {
-      this.has_reached_end = false;
-      this.hex_seq = new Char[4];
-      this.indentation = 0;
-      this.indent_value = 4;
-      this.pretty_print = false;
-      this.validate = true;
-      this.lower_case_properties = false;
-
-      this.ctx_stack = new Stack<WriterContext>();
-      this.context = new WriterContext();
-      this.ctx_stack.Push(this.context);
-    }
-
-    private static void IntToHex(Int32 n, Char[] hex) {
-      Int32 num;
-
-      for (Int32 i = 0; i < 4; i++) {
-        num = n % 16;
-
-        if (num < 10) {
-          hex[3 - i] = (Char)('0' + num);
-        } else {
-          hex[3 - i] = (Char)('A' + (num - 10));
-        }
-
-        n >>= 4;
-      }
-    }
-
-    private void Indent() {
-      if (this.pretty_print) {
-        this.indentation += this.indent_value;
-      }
-    }
-
-    private void Put(String str) {
-      if (this.pretty_print && !this.context.ExpectingValue) {
-        for (Int32 i = 0; i < this.indentation; i++) {
-          this.writer.Write(' ');
-        }
-      }
-
-      this.writer.Write(str);
-    }
-
-    private void PutNewline() {
-      PutNewline(true);
-    }
-
-    private void PutNewline(Boolean add_comma) {
-      if (add_comma && !this.context.ExpectingValue &&
-          this.context.Count > 1) {
-        this.writer.Write(',');
-      }
-
-      if (this.pretty_print && !this.context.ExpectingValue) {
-        this.writer.Write(Environment.NewLine);
-      }
-    }
-
-    private void PutString(String str) {
-      Put(String.Empty);
-
-      this.writer.Write('"');
-
-      Int32 n = str.Length;
-      for (Int32 i = 0; i < n; i++) {
-        switch (str[i]) {
-          case '\n':
-            this.writer.Write("\\n");
-            continue;
-
-          case '\r':
-            this.writer.Write("\\r");
-            continue;
-
-          case '\t':
-            this.writer.Write("\\t");
-            continue;
-
-          case '"':
-          case '\\':
-            this.writer.Write('\\');
-            this.writer.Write(str[i]);
-            continue;
-
-          case '\f':
-            this.writer.Write("\\f");
-            continue;
-
-          case '\b':
-            this.writer.Write("\\b");
-            continue;
-        }
-
-        if (str[i] >= 32 && str[i] <= 126) {
-          this.writer.Write(str[i]);
-          continue;
-        }
-
-        // Default, turn into a \uXXXX sequence
-        IntToHex(str[i], this.hex_seq);
-        this.writer.Write("\\u");
-        this.writer.Write(this.hex_seq);
-      }
-
-      this.writer.Write('"');
-    }
-
-    private void Unindent() {
-      if (this.pretty_print) {
-        this.indentation -= this.indent_value;
-      }
-    }
-    #endregion
-
-
-    public override String ToString() {
-      if (this.inst_string_builder == null) {
-        return String.Empty;
-      }
-      return this.inst_string_builder.ToString();
-    }
-
-    public void Reset() {
-      this.has_reached_end = false;
-
-      this.ctx_stack.Clear();
-      this.context = new WriterContext();
-      this.ctx_stack.Push(this.context);
-
-      if (this.inst_string_builder != null) {
-        this.inst_string_builder.Remove(0, this.inst_string_builder.Length);
-      }
-    }
-
-    public void Write(Boolean boolean) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      Put(boolean ? "true" : "false");
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void Write(Decimal number) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      Put(Convert.ToString(number, number_format));
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void Write(Double number) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      String str = Convert.ToString(number, number_format);
-      Put(str);
-
-      if (str.IndexOf('.') == -1 && str.IndexOf('E') == -1) {
-        this.writer.Write(".0");
-      }
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void Write(Int32 number) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      Put(Convert.ToString(number, number_format));
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void Write(Int64 number) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      Put(Convert.ToString(number, number_format));
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void Write(String str) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      if (str == null) {
-        Put("null");
-      } else {
-        PutString(str);
-      }
-
-      this.context.ExpectingValue = false;
-    }
-
-    // [CLSCompliant(false)]
-    public void Write(UInt64 number) {
-      DoValidation(Condition.Value);
-      PutNewline();
-
-      Put(Convert.ToString(number, number_format));
-
-      this.context.ExpectingValue = false;
-    }
-
-    public void WriteArrayEnd() {
-      DoValidation(Condition.InArray);
-      PutNewline(false);
-
-      this.ctx_stack.Pop();
-      if (this.ctx_stack.Count == 1) {
-        this.has_reached_end = true;
-      } else {
-        this.context = this.ctx_stack.Peek();
-        this.context.ExpectingValue = false;
-      }
-
-      Unindent();
-      Put("]");
-    }
-
-    public void WriteArrayStart() {
-      DoValidation(Condition.NotAProperty);
-      PutNewline();
-
-      Put("[");
-
-      this.context = new WriterContext {
-        InArray = true
-      };
-      this.ctx_stack.Push(this.context);
-
-      Indent();
-    }
-
-    public void WriteObjectEnd() {
-      DoValidation(Condition.InObject);
-      PutNewline(false);
-
-      this.ctx_stack.Pop();
-      if (this.ctx_stack.Count == 1) {
-        this.has_reached_end = true;
-      } else {
-        this.context = this.ctx_stack.Peek();
-        this.context.ExpectingValue = false;
-      }
-
-      Unindent();
-      Put("}");
-    }
-
-    public void WriteObjectStart() {
-      DoValidation(Condition.NotAProperty);
-      PutNewline();
-
-      Put("{");
-
-      this.context = new WriterContext {
-        InObject = true
-      };
-      this.ctx_stack.Push(this.context);
-
-      Indent();
-    }
-
-    public void WritePropertyName(String property_name) {
-      DoValidation(Condition.Property);
-      PutNewline();
-      String propertyName = (property_name == null || !this.lower_case_properties) ? property_name : property_name.ToLowerInvariant();
-
-      PutString(propertyName);
-
-      if (this.pretty_print) {
-        if (propertyName.Length > this.context.Padding) {
-          this.context.Padding = propertyName.Length;
-        }
-
-        for (Int32 i = this.context.Padding - propertyName.Length;
-                     i >= 0; i--) {
-          this.writer.Write(' ');
-        }
-
-        this.writer.Write(": ");
-      } else {
-        this.writer.Write(':');
-      }
-
-      this.context.ExpectingValue = true;
-    }
-  }
-}

litjson/litjson/Lexer.cs

@@ -1,912 +0,0 @@
-#region Header
-/**
- * Lexer.cs
- *   JSON lexer implementation based on a finite state machine.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-
-
-namespace LitJson
-{
-    internal class FsmContext
-    {
-        public bool  Return;
-        public int   NextState;
-        public Lexer L;
-        public int   StateStack;
-    }
-
-
-    internal class Lexer
-    {
-        #region Fields
-        private delegate bool StateHandler (FsmContext ctx);
-
-        private static readonly int[]          fsm_return_table;
-        private static readonly StateHandler[] fsm_handler_table;
-
-        private bool          allow_comments;
-        private bool          allow_single_quoted_strings;
-        private bool          end_of_input;
-        private FsmContext    fsm_context;
-        private int           input_buffer;
-        private int           input_char;
-        private TextReader    reader;
-        private int           state;
-        private StringBuilder string_buffer;
-        private string        string_value;
-        private int           token;
-        private int           unichar;
-        #endregion
-
-
-        #region Properties
-        public bool AllowComments {
-            get { return allow_comments; }
-            set { allow_comments = value; }
-        }
-
-        public bool AllowSingleQuotedStrings {
-            get { return allow_single_quoted_strings; }
-            set { allow_single_quoted_strings = value; }
-        }
-
-        public bool EndOfInput {
-            get { return end_of_input; }
-        }
-
-        public int Token {
-            get { return token; }
-        }
-
-        public string StringValue {
-            get { return string_value; }
-        }
-        #endregion
-
-
-        #region Constructors
-        static Lexer ()
-        {
-            PopulateFsmTables (out fsm_handler_table, out fsm_return_table);
-        }
-
-        public Lexer (TextReader reader)
-        {
-            allow_comments = true;
-            allow_single_quoted_strings = true;
-
-            input_buffer = 0;
-            string_buffer = new StringBuilder (128);
-            state = 1;
-            end_of_input = false;
-            this.reader = reader;
-
-            fsm_context = new FsmContext ();
-            fsm_context.L = this;
-        }
-        #endregion
-
-
-        #region Static Methods
-        private static int HexValue (int digit)
-        {
-            switch (digit) {
-            case 'a':
-            case 'A':
-                return 10;
-
-            case 'b':
-            case 'B':
-                return 11;
-
-            case 'c':
-            case 'C':
-                return 12;
-
-            case 'd':
-            case 'D':
-                return 13;
-
-            case 'e':
-            case 'E':
-                return 14;
-
-            case 'f':
-            case 'F':
-                return 15;
-
-            default:
-                return digit - '0';
-            }
-        }
-
-        private static void PopulateFsmTables (out StateHandler[] fsm_handler_table, out int[] fsm_return_table)
-        {
-            // See section A.1. of the manual for details of the finite
-            // state machine.
-            fsm_handler_table = new StateHandler[28] {
-                State1,
-                State2,
-                State3,
-                State4,
-                State5,
-                State6,
-                State7,
-                State8,
-                State9,
-                State10,
-                State11,
-                State12,
-                State13,
-                State14,
-                State15,
-                State16,
-                State17,
-                State18,
-                State19,
-                State20,
-                State21,
-                State22,
-                State23,
-                State24,
-                State25,
-                State26,
-                State27,
-                State28
-            };
-
-            fsm_return_table = new int[28] {
-                (int) ParserToken.Char,
-                0,
-                (int) ParserToken.Number,
-                (int) ParserToken.Number,
-                0,
-                (int) ParserToken.Number,
-                0,
-                (int) ParserToken.Number,
-                0,
-                0,
-                (int) ParserToken.True,
-                0,
-                0,
-                0,
-                (int) ParserToken.False,
-                0,
-                0,
-                (int) ParserToken.Null,
-                (int) ParserToken.CharSeq,
-                (int) ParserToken.Char,
-                0,
-                0,
-                (int) ParserToken.CharSeq,
-                (int) ParserToken.Char,
-                0,
-                0,
-                0,
-                0
-            };
-        }
-
-        private static char ProcessEscChar (int esc_char)
-        {
-            switch (esc_char) {
-            case '"':
-            case '\'':
-            case '\\':
-            case '/':
-                return Convert.ToChar (esc_char);
-
-            case 'n':
-                return '\n';
-
-            case 't':
-                return '\t';
-
-            case 'r':
-                return '\r';
-
-            case 'b':
-                return '\b';
-
-            case 'f':
-                return '\f';
-
-            default:
-                // Unreachable
-                return '?';
-            }
-        }
-
-        private static bool State1 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char == ' ' ||
-                    ctx.L.input_char >= '\t' && ctx.L.input_char <= '\r')
-                    continue;
-
-                if (ctx.L.input_char >= '1' && ctx.L.input_char <= '9') {
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 3;
-                    return true;
-                }
-
-                switch (ctx.L.input_char) {
-                case '"':
-                    ctx.NextState = 19;
-                    ctx.Return = true;
-                    return true;
-
-                case ',':
-                case ':':
-                case '[':
-                case ']':
-                case '{':
-                case '}':
-                    ctx.NextState = 1;
-                    ctx.Return = true;
-                    return true;
-
-                case '-':
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 2;
-                    return true;
-
-                case '0':
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 4;
-                    return true;
-
-                case 'f':
-                    ctx.NextState = 12;
-                    return true;
-
-                case 'n':
-                    ctx.NextState = 16;
-                    return true;
-
-                case 't':
-                    ctx.NextState = 9;
-                    return true;
-
-                case '\'':
-                    if (! ctx.L.allow_single_quoted_strings)
-                        return false;
-
-                    ctx.L.input_char = '"';
-                    ctx.NextState = 23;
-                    ctx.Return = true;
-                    return true;
-
-                case '/':
-                    if (! ctx.L.allow_comments)
-                        return false;
-
-                    ctx.NextState = 25;
-                    return true;
-
-                default:
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State2 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            if (ctx.L.input_char >= '1' && ctx.L.input_char<= '9') {
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 3;
-                return true;
-            }
-
-            switch (ctx.L.input_char) {
-            case '0':
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 4;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State3 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char >= '0' && ctx.L.input_char <= '9') {
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    continue;
-                }
-
-                if (ctx.L.input_char == ' ' ||
-                    ctx.L.input_char >= '\t' && ctx.L.input_char <= '\r') {
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-                }
-
-                switch (ctx.L.input_char) {
-                case ',':
-                case ']':
-                case '}':
-                    ctx.L.UngetChar ();
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-
-                case '.':
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 5;
-                    return true;
-
-                case 'e':
-                case 'E':
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 7;
-                    return true;
-
-                default:
-                    return false;
-                }
-            }
-            return true;
-        }
-
-        private static bool State4 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            if (ctx.L.input_char == ' ' ||
-                ctx.L.input_char >= '\t' && ctx.L.input_char <= '\r') {
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-            }
-
-            switch (ctx.L.input_char) {
-            case ',':
-            case ']':
-            case '}':
-                ctx.L.UngetChar ();
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            case '.':
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 5;
-                return true;
-
-            case 'e':
-            case 'E':
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 7;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State5 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            if (ctx.L.input_char >= '0' && ctx.L.input_char <= '9') {
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 6;
-                return true;
-            }
-
-            return false;
-        }
-
-        private static bool State6 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char >= '0' && ctx.L.input_char <= '9') {
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    continue;
-                }
-
-                if (ctx.L.input_char == ' ' ||
-                    ctx.L.input_char >= '\t' && ctx.L.input_char <= '\r') {
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-                }
-
-                switch (ctx.L.input_char) {
-                case ',':
-                case ']':
-                case '}':
-                    ctx.L.UngetChar ();
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-
-                case 'e':
-                case 'E':
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    ctx.NextState = 7;
-                    return true;
-
-                default:
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State7 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            if (ctx.L.input_char >= '0' && ctx.L.input_char<= '9') {
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 8;
-                return true;
-            }
-
-            switch (ctx.L.input_char) {
-            case '+':
-            case '-':
-                ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                ctx.NextState = 8;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State8 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char >= '0' && ctx.L.input_char<= '9') {
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    continue;
-                }
-
-                if (ctx.L.input_char == ' ' ||
-                    ctx.L.input_char >= '\t' && ctx.L.input_char<= '\r') {
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-                }
-
-                switch (ctx.L.input_char) {
-                case ',':
-                case ']':
-                case '}':
-                    ctx.L.UngetChar ();
-                    ctx.Return = true;
-                    ctx.NextState = 1;
-                    return true;
-
-                default:
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State9 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'r':
-                ctx.NextState = 10;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State10 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'u':
-                ctx.NextState = 11;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State11 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'e':
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State12 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'a':
-                ctx.NextState = 13;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State13 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'l':
-                ctx.NextState = 14;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State14 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 's':
-                ctx.NextState = 15;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State15 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'e':
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State16 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'u':
-                ctx.NextState = 17;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State17 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'l':
-                ctx.NextState = 18;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State18 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'l':
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State19 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                switch (ctx.L.input_char) {
-                case '"':
-                    ctx.L.UngetChar ();
-                    ctx.Return = true;
-                    ctx.NextState = 20;
-                    return true;
-
-                case '\\':
-                    ctx.StateStack = 19;
-                    ctx.NextState = 21;
-                    return true;
-
-                default:
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    continue;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State20 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case '"':
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State21 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case 'u':
-                ctx.NextState = 22;
-                return true;
-
-            case '"':
-            case '\'':
-            case '/':
-            case '\\':
-            case 'b':
-            case 'f':
-            case 'n':
-            case 'r':
-            case 't':
-                ctx.L.string_buffer.Append (
-                    ProcessEscChar (ctx.L.input_char));
-                ctx.NextState = ctx.StateStack;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State22 (FsmContext ctx)
-        {
-            int counter = 0;
-            int mult    = 4096;
-
-            ctx.L.unichar = 0;
-
-            while (ctx.L.GetChar ()) {
-
-                if (ctx.L.input_char >= '0' && ctx.L.input_char <= '9' ||
-                    ctx.L.input_char >= 'A' && ctx.L.input_char <= 'F' ||
-                    ctx.L.input_char >= 'a' && ctx.L.input_char <= 'f') {
-
-                    ctx.L.unichar += HexValue (ctx.L.input_char) * mult;
-
-                    counter++;
-                    mult /= 16;
-
-                    if (counter == 4) {
-                        ctx.L.string_buffer.Append (
-                            Convert.ToChar (ctx.L.unichar));
-                        ctx.NextState = ctx.StateStack;
-                        return true;
-                    }
-
-                    continue;
-                }
-
-                return false;
-            }
-
-            return true;
-        }
-
-        private static bool State23 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                switch (ctx.L.input_char) {
-                case '\'':
-                    ctx.L.UngetChar ();
-                    ctx.Return = true;
-                    ctx.NextState = 24;
-                    return true;
-
-                case '\\':
-                    ctx.StateStack = 23;
-                    ctx.NextState = 21;
-                    return true;
-
-                default:
-                    ctx.L.string_buffer.Append ((char) ctx.L.input_char);
-                    continue;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State24 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case '\'':
-                ctx.L.input_char = '"';
-                ctx.Return = true;
-                ctx.NextState = 1;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State25 (FsmContext ctx)
-        {
-            ctx.L.GetChar ();
-
-            switch (ctx.L.input_char) {
-            case '*':
-                ctx.NextState = 27;
-                return true;
-
-            case '/':
-                ctx.NextState = 26;
-                return true;
-
-            default:
-                return false;
-            }
-        }
-
-        private static bool State26 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char == '\n') {
-                    ctx.NextState = 1;
-                    return true;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State27 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char == '*') {
-                    ctx.NextState = 28;
-                    return true;
-                }
-            }
-
-            return true;
-        }
-
-        private static bool State28 (FsmContext ctx)
-        {
-            while (ctx.L.GetChar ()) {
-                if (ctx.L.input_char == '*')
-                    continue;
-
-                if (ctx.L.input_char == '/') {
-                    ctx.NextState = 1;
-                    return true;
-                }
-
-                ctx.NextState = 27;
-                return true;
-            }
-
-            return true;
-        }
-        #endregion
-
-
-        private bool GetChar ()
-        {
-            if ((input_char = NextChar ()) != -1)
-                return true;
-
-            end_of_input = true;
-            return false;
-        }
-
-        private int NextChar ()
-        {
-            if (input_buffer != 0) {
-                int tmp = input_buffer;
-                input_buffer = 0;
-
-                return tmp;
-            }
-
-            return reader.Read ();
-        }
-
-        public bool NextToken ()
-        {
-            StateHandler handler;
-            fsm_context.Return = false;
-
-            while (true) {
-                handler = fsm_handler_table[state - 1];
-
-                if (! handler (fsm_context))
-                    throw new JsonException (input_char);
-
-                if (end_of_input)
-                    return false;
-
-                if (fsm_context.Return) {
-                    string_value = string_buffer.ToString ();
-                    string_buffer.Remove (0, string_buffer.Length);
-                    token = fsm_return_table[state - 1];
-
-                    if (token == (int) ParserToken.Char)
-                        token = input_char;
-
-                    state = fsm_context.NextState;
-
-                    return true;
-                }
-
-                state = fsm_context.NextState;
-            }
-        }
-
-        private void UngetChar ()
-        {
-            input_buffer = input_char;
-        }
-    }
-}

litjson/litjson/Netstandard15Polyfill.cs

@@ -1,24 +0,0 @@
-#if NETSTANDARD1_5
-using System;
-using System.Reflection;
-namespace LitJson
-{
-    internal static class Netstandard15Polyfill
-    {
-        internal static Type GetInterface(this Type type, string name)
-        {
-            return type.GetTypeInfo().GetInterface(name); 
-        }
-
-        internal static bool IsClass(this Type type)
-        {
-            return type.GetTypeInfo().IsClass;
-        }
-
-        internal static bool IsEnum(this Type type)
-        {
-            return type.GetTypeInfo().IsEnum;
-        }
-    }
-}
-#endif

litjson/litjson/ParserToken.cs

@@ -1,44 +0,0 @@
-#region Header
-/**
- * ParserToken.cs
- *   Internal representation of the tokens used by the lexer and the parser.
- *
- * The authors disclaim copyright to this source code. For more details, see
- * the COPYING file included with this distribution.
- **/
-#endregion
-
-
-namespace LitJson
-{
-    internal enum ParserToken
-    {
-        // Lexer tokens (see section A.1.1. of the manual)
-        None = System.Char.MaxValue + 1,
-        Number,
-        True,
-        False,
-        Null,
-        CharSeq,
-        // Single char
-        Char,
-
-        // Parser Rules (see section A.2.1 of the manual)
-        Text,
-        Object,
-        ObjectPrime,
-        Pair,
-        PairRest,
-        Array,
-        ArrayPrime,
-        Value,
-        ValueRest,
-        String,
-
-        // End of input
-        End,
-
-        // The empty rule
-        Epsilon
-    }
-}

litjson/litjson/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die einer Assembly zugeordnet sind.
-[assembly: AssemblyTitle("LitJson")]
-[assembly: AssemblyDescription("LitJSON library")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("LitJSON")]
-[assembly: AssemblyCopyright("The authors disclaim copyright to this source code")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
-// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
-// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
-[assembly: ComVisible(false)]
-
-// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
-[assembly: Guid("91a14cd2-2940-4500-8193-56d37edddbaa")]
-
-// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
-//
-//      Hauptversion
-//      Nebenversion
-//      Buildnummer
-//      Revision
-//
-// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
-// indem Sie "*" wie unten gezeigt eingeben:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.12.0")]
-[assembly: AssemblyFileVersion("0.12.0")]

litjson/litjson/litjson_4.7.1.csproj

@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{91A14CD2-2940-4500-8193-56D37EDDDBAA}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>LitJson</RootNamespace>
-    <AssemblyName>litjson</AssemblyName>
-    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\4.7.1\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\4.7.1\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="IJsonWrapper.cs" />
-    <Compile Include="JsonData.cs" />
-    <Compile Include="JsonException.cs" />
-    <Compile Include="JsonMapper.cs" />
-    <Compile Include="JsonMockWrapper.cs" />
-    <Compile Include="JsonReader.cs" />
-    <Compile Include="JsonWriter.cs" />
-    <Compile Include="Lexer.cs" />
-    <Compile Include="Netstandard15Polyfill.cs" />
-    <Compile Include="ParserToken.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

mqtt/M2Mqtt/Exceptions/MqttClientException.cs

@@ -1,132 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-
-namespace uPLibrary.Networking.M2Mqtt.Exceptions
-{
-    /// <summary>
-    /// MQTT client exception
-    /// </summary>
-    public class MqttClientException : Exception
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="code">Error code</param>
-        public MqttClientException(MqttClientErrorCode errorCode)
-        {
-            this.errorCode = errorCode;
-        }
-
-        // error code
-        private MqttClientErrorCode errorCode;
-
-        /// <summary>
-        /// Error code
-        /// </summary>
-        public MqttClientErrorCode ErrorCode
-        {
-            get { return this.errorCode; }
-            set { this.errorCode = value; }
-        }
-    }
-
-    /// <summary>
-    /// MQTT client erroro code
-    /// </summary>
-    public enum MqttClientErrorCode
-    {
-        /// <summary>
-        /// Will error (topic, message or QoS level)
-        /// </summary>
-        WillWrong = 1,
-
-        /// <summary>
-        /// Keep alive period too large
-        /// </summary>
-        KeepAliveWrong,
-
-        /// <summary>
-        /// Topic contains wildcards
-        /// </summary>
-        TopicWildcard,
-
-        /// <summary>
-        /// Topic length wrong
-        /// </summary>
-        TopicLength,
-
-        /// <summary>
-        /// QoS level not allowed
-        /// </summary>
-        QosNotAllowed,
-
-        /// <summary>
-        /// Topics list empty for subscribe
-        /// </summary>
-        TopicsEmpty,
-
-        /// <summary>
-        /// Qos levels list empty for subscribe
-        /// </summary>
-        QosLevelsEmpty,
-
-        /// <summary>
-        /// Topics / Qos Levels not match in subscribe
-        /// </summary>
-        TopicsQosLevelsNotMatch,
-
-        /// <summary>
-        /// Wrong message from broker
-        /// </summary>
-        WrongBrokerMessage,
-
-        /// <summary>
-        /// Wrong Message Id
-        /// </summary>
-        WrongMessageId,
-
-        /// <summary>
-        /// Inflight queue is full
-        /// </summary>
-        InflightQueueFull,
-
-        // [v3.1.1]
-        /// <summary>
-        /// Invalid flag bits received 
-        /// </summary>
-        InvalidFlagBits,
-
-        // [v3.1.1]
-        /// <summary>
-        /// Invalid connect flags received
-        /// </summary>
-        InvalidConnectFlags,
-
-        // [v3.1.1]
-        /// <summary>
-        /// Invalid client id
-        /// </summary>
-        InvalidClientId,
-
-        // [v3.1.1]
-        /// <summary>
-        /// Invalid protocol name
-        /// </summary>
-        InvalidProtocolName
-    }
-}

mqtt/M2Mqtt/Exceptions/MqttCommunicationException.cs

@@ -1,42 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-
-namespace uPLibrary.Networking.M2Mqtt.Exceptions
-{
-    /// <summary>
-    /// Exception due to error communication with broker on socket
-    /// </summary>
-    public class MqttCommunicationException : Exception
-    {
-        /// <summary>
-        /// Default constructor
-        /// </summary>
-        public MqttCommunicationException()
-        {
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="e">Inner Exception</param>
-        public MqttCommunicationException(Exception e)
-            : base(String.Empty, e)
-        {
-        }
-    }
-}

mqtt/M2Mqtt/Exceptions/MqttConnectionException.cs

@@ -1,31 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-
-namespace uPLibrary.Networking.M2Mqtt.Exceptions
-{
-    /// <summary>
-    /// Connection to the broker exception
-    /// </summary>
-    public class MqttConnectionException : Exception
-    {
-        public MqttConnectionException(string message, Exception innerException)
-            : base(message, innerException)
-        {
-        }
-    }
-}

mqtt/M2Mqtt/Exceptions/MqttTimeoutException.cs

@@ -1,27 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-
-namespace uPLibrary.Networking.M2Mqtt.Exceptions
-{
-    /// <summary>
-    /// Timeout on receiving from broker exception
-    /// </summary>
-    public class MqttTimeoutException : Exception
-    {
-    }
-}

mqtt/M2Mqtt/IMqttNetworkChannel.cs

@@ -1,69 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Text;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Interface for channel under MQTT library
-    /// </summary>
-    public interface IMqttNetworkChannel
-    {
-        /// <summary>
-        /// Data available on channel
-        /// </summary>
-        bool DataAvailable { get; }
-
-        /// <summary>
-        /// Receive data from the network channel
-        /// </summary>
-        /// <param name="buffer">Data buffer for receiving data</param>
-        /// <returns>Number of bytes received</returns>
-        int Receive(byte[] buffer);
-
-        /// <summary>
-        /// Receive data from the network channel with a specified timeout
-        /// </summary>
-        /// <param name="buffer">Data buffer for receiving data</param>
-        /// <param name="timeout">Timeout on receiving (in milliseconds)</param>
-        /// <returns>Number of bytes received</returns>
-        int Receive(byte[] buffer, int timeout);
-
-        /// <summary>
-        /// Send data on the network channel to the broker
-        /// </summary>
-        /// <param name="buffer">Data buffer to send</param>
-        /// <returns>Number of byte sent</returns>
-        int Send(byte[] buffer);
-
-        /// <summary>
-        /// Close the network channel
-        /// </summary>
-        void Close();
-
-        /// <summary>
-        /// Connect to remote server
-        /// </summary>
-        void Connect();
-        
-        /// <summary>
-        /// Accept client connection
-        /// </summary>
-        void Accept();
-    }
-}

mqtt/M2Mqtt/Internal/InternalEvent.cs

@@ -1,25 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-namespace uPLibrary.Networking.M2Mqtt.Internal
-{
-    /// <summary>
-    /// Generic internal event for dispatching
-    /// </summary>
-    public abstract class InternalEvent
-    {
-    }
-}

mqtt/M2Mqtt/Internal/MsgInternalEvent.cs

@@ -1,51 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Messages;
-
-namespace uPLibrary.Networking.M2Mqtt.Internal
-{
-    /// <summary>
-    /// Internal event with a message
-    /// </summary>
-    public class MsgInternalEvent : InternalEvent
-    {
-        #region Properties ...
-
-        /// <summary>
-        /// Related message
-        /// </summary>
-        public MqttMsgBase Message
-        {
-            get { return this.msg; }
-            set { this.msg = value; }
-        }
-
-        #endregion
-
-        // related message
-        protected MqttMsgBase msg;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="msg">Related message</param>
-        public MsgInternalEvent(MqttMsgBase msg)
-        {
-            this.msg = msg;
-        }
-    }
-}

mqtt/M2Mqtt/Internal/MsgPublishedInternalEvent.cs

@@ -1,53 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Messages;
-
-namespace uPLibrary.Networking.M2Mqtt.Internal
-{
-    /// <summary>
-    /// Internal event for a published message
-    /// </summary>
-    public class MsgPublishedInternalEvent : MsgInternalEvent
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message published (or failed due to retries)
-        /// </summary>
-        public bool IsPublished
-        {
-            get { return this.isPublished; }
-            internal set { this.isPublished = value; }
-        }
-
-        #endregion
-
-        // published flag
-        bool isPublished;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="msg">Message published</param>
-        /// <param name="isPublished">Publish flag</param>
-        public MsgPublishedInternalEvent(MqttMsgBase msg, bool isPublished) 
-            : base(msg)
-        {
-            this.isPublished = isPublished;
-        }
-    }
-}

mqtt/M2Mqtt/M2Mqtt_2.csproj

@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.30703</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{A11AEF5A-B246-4FE8-8330-06DB73CC8074}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>uPLibrary.Networking.M2Mqtt</RootNamespace>
-    <AssemblyName>M2Mqtt</AssemblyName>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\2.0\</OutputPath>
-    <DefineConstants>TRACE;DEBUG</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\2.0\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Exceptions\MqttClientException.cs" />
-    <Compile Include="Exceptions\MqttCommunicationException.cs" />
-    <Compile Include="Exceptions\MqttConnectionException.cs" />
-    <Compile Include="Exceptions\MqttTimeoutException.cs" />
-    <Compile Include="IMqttNetworkChannel.cs" />
-    <Compile Include="Internal\InternalEvent.cs" />
-    <Compile Include="Internal\MsgInternalEvent.cs" />
-    <Compile Include="Internal\MsgPublishedInternalEvent.cs" />
-    <Compile Include="Messages\MqttMsgBase.cs" />
-    <Compile Include="Messages\MqttMsgConnack.cs" />
-    <Compile Include="Messages\MqttMsgConnect.cs" />
-    <Compile Include="Messages\MqttMsgConnectEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgContext.cs" />
-    <Compile Include="Messages\MqttMsgDisconnect.cs" />
-    <Compile Include="Messages\MqttMsgPingReq.cs" />
-    <Compile Include="Messages\MqttMsgPingResp.cs" />
-    <Compile Include="Messages\MqttMsgPuback.cs" />
-    <Compile Include="Messages\MqttMsgPubcomp.cs" />
-    <Compile Include="Messages\MqttMsgPublish.cs" />
-    <Compile Include="Messages\MqttMsgPublishedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgPublishEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgPubrec.cs" />
-    <Compile Include="Messages\MqttMsgPubrel.cs" />
-    <Compile Include="Messages\MqttMsgSuback.cs" />
-    <Compile Include="Messages\MqttMsgSubscribe.cs" />
-    <Compile Include="Messages\MqttMsgSubscribedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgSubscribeEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgUnsuback.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribe.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribeEventArgs.cs" />
-    <Compile Include="MqttClient.cs" />
-    <Compile Include="MqttSecurity.cs" />
-    <Compile Include="Net\Fx.cs" />
-    <Compile Include="Net\MqttNetworkChannel.cs" />
-    <Compile Include="MqttSettings.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Session\MqttBrokerSession.cs" />
-    <Compile Include="Session\MqttClientSession.cs" />
-    <Compile Include="Session\MqttSession.cs" />
-    <Compile Include="Utility\Trace.cs" />
-    <Compile Include="Utility\QueueExtension.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>

mqtt/M2Mqtt/M2Mqtt_4.7.1.csproj

@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.30703</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{A11AEF5A-B246-4FE8-8330-06DB73CC8074}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>uPLibrary.Networking.M2Mqtt</RootNamespace>
-    <AssemblyName>M2Mqtt</AssemblyName>
-    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\4.7.1\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;SSL</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\4.7.1\</OutputPath>
-    <DefineConstants>TRACE;SSL</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Exceptions\MqttClientException.cs" />
-    <Compile Include="Exceptions\MqttCommunicationException.cs" />
-    <Compile Include="Exceptions\MqttConnectionException.cs" />
-    <Compile Include="Exceptions\MqttTimeoutException.cs" />
-    <Compile Include="IMqttNetworkChannel.cs" />
-    <Compile Include="Internal\InternalEvent.cs" />
-    <Compile Include="Internal\MsgInternalEvent.cs" />
-    <Compile Include="Internal\MsgPublishedInternalEvent.cs" />
-    <Compile Include="Messages\MqttMsgBase.cs" />
-    <Compile Include="Messages\MqttMsgConnack.cs" />
-    <Compile Include="Messages\MqttMsgConnect.cs" />
-    <Compile Include="Messages\MqttMsgConnectEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgContext.cs" />
-    <Compile Include="Messages\MqttMsgDisconnect.cs" />
-    <Compile Include="Messages\MqttMsgPingReq.cs" />
-    <Compile Include="Messages\MqttMsgPingResp.cs" />
-    <Compile Include="Messages\MqttMsgPuback.cs" />
-    <Compile Include="Messages\MqttMsgPubcomp.cs" />
-    <Compile Include="Messages\MqttMsgPublish.cs" />
-    <Compile Include="Messages\MqttMsgPublishedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgPublishEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgPubrec.cs" />
-    <Compile Include="Messages\MqttMsgPubrel.cs" />
-    <Compile Include="Messages\MqttMsgSuback.cs" />
-    <Compile Include="Messages\MqttMsgSubscribe.cs" />
-    <Compile Include="Messages\MqttMsgSubscribedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgSubscribeEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgUnsuback.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribe.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribedEventArgs.cs" />
-    <Compile Include="Messages\MqttMsgUnsubscribeEventArgs.cs" />
-    <Compile Include="MqttClient.cs" />
-    <Compile Include="MqttSecurity.cs" />
-    <Compile Include="Net\Fx.cs" />
-    <Compile Include="Net\MqttNetworkChannel.cs" />
-    <Compile Include="MqttSettings.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Session\MqttBrokerSession.cs" />
-    <Compile Include="Session\MqttClientSession.cs" />
-    <Compile Include="Session\MqttSession.cs" />
-    <Compile Include="Utility\Trace.cs" />
-    <Compile Include="Utility\QueueExtension.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>

mqtt/M2Mqtt/Messages/MqttMsgBase.cs

@@ -1,275 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Text;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Base class for all MQTT messages
-    /// </summary>
-    public abstract class MqttMsgBase
-    {
-        #region Constants...
-
-        // mask, offset and size for fixed header fields
-        internal const byte MSG_TYPE_MASK = 0xF0;
-        internal const byte MSG_TYPE_OFFSET = 0x04;
-        internal const byte MSG_TYPE_SIZE = 0x04;
-        internal const byte MSG_FLAG_BITS_MASK = 0x0F;      // [v3.1.1]
-        internal const byte MSG_FLAG_BITS_OFFSET = 0x00;    // [v3.1.1]
-        internal const byte MSG_FLAG_BITS_SIZE = 0x04;      // [v3.1.1]
-        internal const byte DUP_FLAG_MASK = 0x08;
-        internal const byte DUP_FLAG_OFFSET = 0x03;
-        internal const byte DUP_FLAG_SIZE = 0x01;
-        internal const byte QOS_LEVEL_MASK = 0x06;
-        internal const byte QOS_LEVEL_OFFSET = 0x01;
-        internal const byte QOS_LEVEL_SIZE = 0x02;
-        internal const byte RETAIN_FLAG_MASK = 0x01;
-        internal const byte RETAIN_FLAG_OFFSET = 0x00;
-        internal const byte RETAIN_FLAG_SIZE = 0x01;
-
-        // MQTT message types
-        internal const byte MQTT_MSG_CONNECT_TYPE = 0x01;
-        internal const byte MQTT_MSG_CONNACK_TYPE = 0x02;
-        internal const byte MQTT_MSG_PUBLISH_TYPE = 0x03;
-        internal const byte MQTT_MSG_PUBACK_TYPE = 0x04;
-        internal const byte MQTT_MSG_PUBREC_TYPE = 0x05;
-        internal const byte MQTT_MSG_PUBREL_TYPE = 0x06;
-        internal const byte MQTT_MSG_PUBCOMP_TYPE = 0x07;
-        internal const byte MQTT_MSG_SUBSCRIBE_TYPE = 0x08;
-        internal const byte MQTT_MSG_SUBACK_TYPE = 0x09;
-        internal const byte MQTT_MSG_UNSUBSCRIBE_TYPE = 0x0A;
-        internal const byte MQTT_MSG_UNSUBACK_TYPE = 0x0B;
-        internal const byte MQTT_MSG_PINGREQ_TYPE = 0x0C;
-        internal const byte MQTT_MSG_PINGRESP_TYPE = 0x0D;
-        internal const byte MQTT_MSG_DISCONNECT_TYPE = 0x0E;
-
-        // [v3.1.1] MQTT flag bits
-        internal const byte MQTT_MSG_CONNECT_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_CONNACK_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_PUBLISH_FLAG_BITS = 0x00; // just defined as 0x00 but depends on publish props (dup, qos, retain) 
-        internal const byte MQTT_MSG_PUBACK_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_PUBREC_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_PUBREL_FLAG_BITS = 0x02;
-        internal const byte MQTT_MSG_PUBCOMP_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_SUBSCRIBE_FLAG_BITS = 0x02;
-        internal const byte MQTT_MSG_SUBACK_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_UNSUBSCRIBE_FLAG_BITS = 0x02;
-        internal const byte MQTT_MSG_UNSUBACK_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_PINGREQ_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_PINGRESP_FLAG_BITS = 0x00;
-        internal const byte MQTT_MSG_DISCONNECT_FLAG_BITS = 0x00;
-
-        // QOS levels
-        public const byte QOS_LEVEL_AT_MOST_ONCE = 0x00;
-        public const byte QOS_LEVEL_AT_LEAST_ONCE = 0x01;
-        public const byte QOS_LEVEL_EXACTLY_ONCE = 0x02;
-
-        // SUBSCRIBE QoS level granted failure [v3.1.1]
-        public const byte QOS_LEVEL_GRANTED_FAILURE = 0x80;
-
-        internal const ushort MAX_TOPIC_LENGTH = 65535;
-        internal const ushort MIN_TOPIC_LENGTH = 1;
-        internal const byte MESSAGE_ID_SIZE = 2;
-
-        #endregion
-
-        #region Properties...
-
-        /// <summary>
-        /// Message type
-        /// </summary>
-        public byte Type
-        {
-            get { return this.type; }
-            set { this.type = value; }
-        }
-
-        /// <summary>
-        /// Duplicate message flag
-        /// </summary>
-        public bool DupFlag
-        {
-            get { return this.dupFlag; }
-            set { this.dupFlag = value; }
-        }
-
-        /// <summary>
-        /// Quality of Service level
-        /// </summary>
-        public byte QosLevel
-        {
-            get { return this.qosLevel; }
-            set { this.qosLevel = value; }
-        }
-
-        /// <summary>
-        /// Retain message flag
-        /// </summary>
-        public bool Retain
-        {
-            get { return this.retain; }
-            set { this.retain = value; }
-        }
-
-        /// <summary>
-        /// Message identifier for the message
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            set { this.messageId = value; }
-        }
-
-        #endregion
-
-        // message type
-        protected byte type;
-        // duplicate delivery
-        protected bool dupFlag;
-        // quality of service level
-        protected byte qosLevel;
-        // retain flag
-        protected bool retain;
-        // message identifier
-        protected ushort messageId;
-
-        /// <summary>
-        /// Returns message bytes rapresentation
-        /// </summary>
-        /// <param name="protocolVersion">Protocol version</param>
-        /// <returns>Bytes rapresentation</returns>
-        public abstract byte[] GetBytes(byte protocolVersion);
-        
-        /// <summary>
-        /// Encode remaining length and insert it into message buffer
-        /// </summary>
-        /// <param name="remainingLength">Remaining length value to encode</param>
-        /// <param name="buffer">Message buffer for inserting encoded value</param>
-        /// <param name="index">Index from which insert encoded value into buffer</param>
-        /// <returns>Index updated</returns>
-        protected int encodeRemainingLength(int remainingLength, byte[] buffer, int index)
-        {
-            int digit = 0;
-            do
-            {
-                digit = remainingLength % 128;
-                remainingLength /= 128;
-                if (remainingLength > 0)
-                    digit = digit | 0x80;
-                buffer[index++] = (byte)digit;
-            } while (remainingLength > 0);
-            return index;
-        }
-
-        /// <summary>
-        /// Decode remaining length reading bytes from socket
-        /// </summary>
-        /// <param name="channel">Channel from reading bytes</param>
-        /// <returns>Decoded remaining length</returns>
-        protected static int decodeRemainingLength(IMqttNetworkChannel channel)
-        {
-            int multiplier = 1;
-            int value = 0;
-            int digit = 0;
-            byte[] nextByte = new byte[1];
-            do
-            {
-                // next digit from stream
-                channel.Receive(nextByte);
-                digit = nextByte[0];
-                value += ((digit & 127) * multiplier);
-                multiplier *= 128;
-            } while ((digit & 128) != 0);
-            return value;
-        }
-
-#if TRACE
-        /// <summary>
-        /// Returns a string representation of the message for tracing
-        /// </summary>
-        /// <param name="name">Message name</param>
-        /// <param name="fieldNames">Message fields name</param>
-        /// <param name="fieldValues">Message fields value</param>
-        /// <returns>String representation of the message</returns>
-        protected string GetTraceString(string name, object[] fieldNames, object[] fieldValues)
-        {
-            StringBuilder sb = new StringBuilder();
-            sb.Append(name);
-            
-            if ((fieldNames != null) && (fieldValues != null))
-            {
-                sb.Append("(");
-                bool addComma = false;
-                for (int i = 0; i < fieldValues.Length; i++)
-                {
-                    if (fieldValues[i] != null)
-                    {
-                        if (addComma)
-                        {
-                            sb.Append(",");
-                        }
-
-                        sb.Append(fieldNames[i]);
-                        sb.Append(":");
-                        sb.Append(GetStringObject(fieldValues[i]));
-                        addComma = true;
-                    }
-                }
-                sb.Append(")");
-            }
-            
-            return sb.ToString();
-        }
-
-        object GetStringObject(object value)
-        {
-            byte[] binary = value as byte[];
-            if (binary != null)
-            {
-                string hexChars = "0123456789ABCDEF";
-                StringBuilder sb = new StringBuilder(binary.Length * 2);
-                for (int i = 0; i < binary.Length; ++i)
-                {
-                    sb.Append(hexChars[binary[i] >> 4]);
-                    sb.Append(hexChars[binary[i] & 0x0F]);
-                }
-
-                return sb.ToString();
-            }
-
-            object[] list = value as object[];
-            if (list != null)
-            {
-                StringBuilder sb = new StringBuilder();
-                sb.Append('[');
-                for (int i = 0; i < list.Length; ++i)
-                {
-                    if (i > 0) sb.Append(',');
-                    sb.Append(list[i]);
-                }
-                sb.Append(']');
-
-                return sb.ToString();
-            }
-
-            return value;
-        }
-#endif
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgConnack.cs

@@ -1,191 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for CONNACK message from broker to client
-    /// </summary>
-    public class MqttMsgConnack : MqttMsgBase
-    {
-        #region Constants...
-
-        // return codes for CONNACK message
-        public const byte CONN_ACCEPTED = 0x00;
-        public const byte CONN_REFUSED_PROT_VERS = 0x01;
-        public const byte CONN_REFUSED_IDENT_REJECTED = 0x02;
-        public const byte CONN_REFUSED_SERVER_UNAVAILABLE = 0x03;
-        public const byte CONN_REFUSED_USERNAME_PASSWORD = 0x04;
-        public const byte CONN_REFUSED_NOT_AUTHORIZED = 0x05;
-
-        private const byte TOPIC_NAME_COMP_RESP_BYTE_OFFSET = 0;
-        private const byte TOPIC_NAME_COMP_RESP_BYTE_SIZE = 1;
-        // [v3.1.1] connect acknowledge flags replace "old" topic name compression respone (not used in 3.1)
-        private const byte CONN_ACK_FLAGS_BYTE_OFFSET = 0;
-        private const byte CONN_ACK_FLAGS_BYTE_SIZE = 1;
-        // [v3.1.1] session present flag
-        private const byte SESSION_PRESENT_FLAG_MASK = 0x01;
-        private const byte SESSION_PRESENT_FLAG_OFFSET = 0x00;
-        private const byte SESSION_PRESENT_FLAG_SIZE = 0x01;
-        private const byte CONN_RETURN_CODE_BYTE_OFFSET = 1;
-        private const byte CONN_RETURN_CODE_BYTE_SIZE = 1;
-
-        #endregion
-
-        #region Properties...
-
-        // [v3.1.1] session present flag
-        /// <summary>
-        /// Session present flag
-        /// </summary>
-        public bool SessionPresent
-        {
-            get { return this.sessionPresent; }
-            set { this.sessionPresent = value; }
-        }
-
-        /// <summary>
-        /// Return Code
-        /// </summary>
-        public byte ReturnCode
-        {
-            get { return this.returnCode; }
-            set { this.returnCode = value; }
-        }
-
-        #endregion
-
-        // [v3.1.1] session present flag
-        private bool sessionPresent;
-
-        // return code for CONNACK message
-        private byte returnCode;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgConnack()
-        {
-            this.type = MQTT_MSG_CONNACK_TYPE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a CONNACK message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>CONNACK message instance</returns>
-        public static MqttMsgConnack Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            MqttMsgConnack msg = new MqttMsgConnack();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_CONNACK_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] ... set session present flag ...
-                msg.sessionPresent = (buffer[CONN_ACK_FLAGS_BYTE_OFFSET] & SESSION_PRESENT_FLAG_MASK) != 0x00;
-            }
-            // ...and set return code from broker
-            msg.returnCode = buffer[CONN_RETURN_CODE_BYTE_OFFSET];
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte ProtocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                // flags byte and connect return code
-                varHeaderSize += (CONN_ACK_FLAGS_BYTE_SIZE + CONN_RETURN_CODE_BYTE_SIZE);
-            else
-                // topic name compression response and connect return code
-                varHeaderSize += (TOPIC_NAME_COMP_RESP_BYTE_SIZE + CONN_RETURN_CODE_BYTE_SIZE);
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_CONNACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_CONNACK_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (byte)(MQTT_MSG_CONNACK_TYPE << MSG_TYPE_OFFSET);
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                // [v3.1.1] session present flag
-                buffer[index++] = this.sessionPresent ? (byte)(1 << SESSION_PRESENT_FLAG_OFFSET) : (byte)0x00;
-            else
-                // topic name compression response (reserved values. not used);
-                buffer[index++] = 0x00;
-            
-            // connect return code
-            buffer[index++] = this.returnCode;
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "CONNACK",
-                new object[] { "returnCode" },
-                new object[] { this.returnCode });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgConnect.cs

@@ -1,582 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Text;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for CONNECT message from client to broker
-    /// </summary>
-    public class MqttMsgConnect : MqttMsgBase
-    {
-        #region Constants...
-
-        // protocol name supported
-        internal const string PROTOCOL_NAME_V3_1 = "MQIsdp";
-        internal const string PROTOCOL_NAME_V3_1_1 = "MQTT"; // [v.3.1.1]
-        
-        // max length for client id (removed in 3.1.1)
-        internal const int CLIENT_ID_MAX_LENGTH = 23;
-
-        // variable header fields
-        internal const byte PROTOCOL_NAME_LEN_SIZE = 2;
-        internal const byte PROTOCOL_NAME_V3_1_SIZE = 6;
-        internal const byte PROTOCOL_NAME_V3_1_1_SIZE = 4; // [v.3.1.1]
-        internal const byte PROTOCOL_VERSION_SIZE = 1;
-        internal const byte CONNECT_FLAGS_SIZE = 1;
-        internal const byte KEEP_ALIVE_TIME_SIZE = 2;
-
-        internal const byte PROTOCOL_VERSION_V3_1 = 0x03;
-        internal const byte PROTOCOL_VERSION_V3_1_1 = 0x04; // [v.3.1.1]
-        internal const ushort KEEP_ALIVE_PERIOD_DEFAULT = 60; // seconds
-        internal const ushort MAX_KEEP_ALIVE = 65535; // 16 bit
-
-        // connect flags
-        internal const byte USERNAME_FLAG_MASK = 0x80;
-        internal const byte USERNAME_FLAG_OFFSET = 0x07;
-        internal const byte USERNAME_FLAG_SIZE = 0x01;
-        internal const byte PASSWORD_FLAG_MASK = 0x40;
-        internal const byte PASSWORD_FLAG_OFFSET = 0x06;
-        internal const byte PASSWORD_FLAG_SIZE = 0x01;
-        internal const byte WILL_RETAIN_FLAG_MASK = 0x20;
-        internal const byte WILL_RETAIN_FLAG_OFFSET = 0x05;
-        internal const byte WILL_RETAIN_FLAG_SIZE = 0x01;
-        internal const byte WILL_QOS_FLAG_MASK = 0x18;
-        internal const byte WILL_QOS_FLAG_OFFSET = 0x03;
-        internal const byte WILL_QOS_FLAG_SIZE = 0x02;
-        internal const byte WILL_FLAG_MASK = 0x04;
-        internal const byte WILL_FLAG_OFFSET = 0x02;
-        internal const byte WILL_FLAG_SIZE = 0x01;
-        internal const byte CLEAN_SESSION_FLAG_MASK = 0x02;
-        internal const byte CLEAN_SESSION_FLAG_OFFSET = 0x01;
-        internal const byte CLEAN_SESSION_FLAG_SIZE = 0x01;
-        // [v.3.1.1] lsb (reserved) must be now 0
-        internal const byte RESERVED_FLAG_MASK = 0x01;
-        internal const byte RESERVED_FLAG_OFFSET = 0x00;
-        internal const byte RESERVED_FLAG_SIZE = 0x01;
-
-        #endregion
-
-        #region Properties...
-
-        /// <summary>
-        /// Protocol name
-        /// </summary>
-        public string ProtocolName
-        {
-            get { return this.protocolName; }
-            set { this.protocolName = value; }
-        }
-
-        /// <summary>
-        /// Protocol version
-        /// </summary>
-        public byte ProtocolVersion
-        {
-            get { return this.protocolVersion; }
-            set { this.protocolVersion = value; }
-        }
-
-        /// <summary>
-        /// Client identifier
-        /// </summary>
-        public string ClientId
-        {
-            get { return this.clientId; }
-            set { this.clientId = value; }
-        }
-
-        /// <summary>
-        /// Will retain flag
-        /// </summary>
-        public bool WillRetain
-        {
-            get { return this.willRetain; }
-            set { this.willRetain = value; }
-        }
-
-        /// <summary>
-        /// Will QOS level
-        /// </summary>
-        public byte WillQosLevel
-        {
-            get { return this.willQosLevel; }
-            set { this.willQosLevel = value; }
-        }
-
-        /// <summary>
-        /// Will flag
-        /// </summary>
-        public bool WillFlag
-        {
-            get { return this.willFlag; }
-            set { this.willFlag = value; }
-        }
-
-        /// <summary>
-        /// Will topic
-        /// </summary>
-        public string WillTopic
-        {
-            get { return this.willTopic; }
-            set { this.willTopic = value; }
-        }
-
-        /// <summary>
-        /// Will message
-        /// </summary>
-        public string WillMessage
-        {
-            get { return this.willMessage; }
-            set { this.willMessage = value; }
-        }
-
-        /// <summary>
-        /// Username
-        /// </summary>
-        public string Username
-        {
-            get { return this.username; }
-            set { this.username = value; }
-        }
-
-        /// <summary>
-        /// Password
-        /// </summary>
-        public string Password
-        {
-            get { return this.password; }
-            set { this.password = value; }
-        }
-
-        /// <summary>
-        /// Clean session flag
-        /// </summary>
-        public bool CleanSession
-        {
-            get { return this.cleanSession; }
-            set { this.cleanSession = value; }
-        }
-
-        /// <summary>
-        /// Keep alive period
-        /// </summary>
-        public ushort KeepAlivePeriod
-        {
-            get { return this.keepAlivePeriod; }
-            set { this.keepAlivePeriod = value; }
-        }
-
-        #endregion
-
-        // protocol name
-        private string protocolName;
-        // protocol version
-        private byte protocolVersion;
-        // client identifier
-        private string clientId;
-        // will retain flag
-        protected bool willRetain;
-        // will quality of service level
-        protected byte willQosLevel;
-        // will flag
-        private bool willFlag;
-        // will topic
-        private string willTopic;
-        // will message
-        private string willMessage;
-        // username
-        private string username;
-        // password
-        private string password;
-        // clean session flag
-        private bool cleanSession;
-        // keep alive period (in sec)
-        private ushort keepAlivePeriod;
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgConnect()
-        {
-            this.type = MQTT_MSG_CONNECT_TYPE;
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="clientId">Client identifier</param>
-        public MqttMsgConnect(string clientId) :
-            this(clientId, null, null, false, QOS_LEVEL_AT_LEAST_ONCE, false, null, null, true, KEEP_ALIVE_PERIOD_DEFAULT, PROTOCOL_VERSION_V3_1_1)
-        {
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="clientId">Client identifier</param>
-        /// <param name="username">Username</param>
-        /// <param name="password">Password</param>
-        /// <param name="willRetain">Will retain flag</param>
-        /// <param name="willQosLevel">Will QOS level</param>
-        /// <param name="willFlag">Will flag</param>
-        /// <param name="willTopic">Will topic</param>
-        /// <param name="willMessage">Will message</param>
-        /// <param name="cleanSession">Clean sessione flag</param>
-        /// <param name="keepAlivePeriod">Keep alive period</param>
-        /// <param name="protocolVersion">Protocol version</param>
-        public MqttMsgConnect(string clientId, 
-            string username, 
-            string password,
-            bool willRetain,
-            byte willQosLevel,
-            bool willFlag,
-            string willTopic,
-            string willMessage,
-            bool cleanSession,
-            ushort keepAlivePeriod,
-            byte protocolVersion
-            )
-        {
-            this.type = MQTT_MSG_CONNECT_TYPE;
-
-            this.clientId = clientId;
-            this.username = username;
-            this.password = password;
-            this.willRetain = willRetain;
-            this.willQosLevel = willQosLevel;
-            this.willFlag = willFlag;
-            this.willTopic = willTopic;
-            this.willMessage = willMessage;
-            this.cleanSession = cleanSession;
-            this.keepAlivePeriod = keepAlivePeriod;
-            // [v.3.1.1] added new protocol name and version
-            this.protocolVersion = protocolVersion;
-            this.protocolName = (this.protocolVersion == PROTOCOL_VERSION_V3_1_1) ? PROTOCOL_NAME_V3_1_1 : PROTOCOL_NAME_V3_1;
-        }
-
-        /// <summary>
-        /// Parse bytes for a CONNECT message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>CONNECT message instance</returns>
-        public static MqttMsgConnect Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            int protNameUtf8Length;
-            byte[] protNameUtf8;
-            bool isUsernameFlag;
-            bool isPasswordFlag;
-            int clientIdUtf8Length;
-            byte[] clientIdUtf8;
-            int willTopicUtf8Length;
-            byte[] willTopicUtf8;
-            int willMessageUtf8Length;
-            byte[] willMessageUtf8;
-            int usernameUtf8Length;
-            byte[] usernameUtf8;
-            int passwordUtf8Length;
-            byte[] passwordUtf8;
-            MqttMsgConnect msg = new MqttMsgConnect();
-            
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // protocol name
-            protNameUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-            protNameUtf8Length |= buffer[index++];
-            protNameUtf8 = new byte[protNameUtf8Length];
-            Array.Copy(buffer, index, protNameUtf8, 0, protNameUtf8Length);
-            index += protNameUtf8Length;
-            msg.protocolName = new String(Encoding.UTF8.GetChars(protNameUtf8));
-
-            // [v3.1.1] wrong protocol name
-            if (!msg.protocolName.Equals(PROTOCOL_NAME_V3_1) && !msg.protocolName.Equals(PROTOCOL_NAME_V3_1_1))
-                throw new MqttClientException(MqttClientErrorCode.InvalidProtocolName);
-
-            // protocol version
-            msg.protocolVersion = buffer[index];
-            index += PROTOCOL_VERSION_SIZE;
-
-            // connect flags
-            // [v3.1.1] check lsb (reserved) must be 0
-            if ((msg.protocolVersion == PROTOCOL_VERSION_V3_1_1) &&
-                ((buffer[index] & RESERVED_FLAG_MASK) != 0x00))
-                throw new MqttClientException(MqttClientErrorCode.InvalidConnectFlags);
-
-            isUsernameFlag = (buffer[index] & USERNAME_FLAG_MASK) != 0x00;
-            isPasswordFlag = (buffer[index] & PASSWORD_FLAG_MASK) != 0x00;
-            msg.willRetain = (buffer[index] & WILL_RETAIN_FLAG_MASK) != 0x00;
-            msg.willQosLevel = (byte)((buffer[index] & WILL_QOS_FLAG_MASK) >> WILL_QOS_FLAG_OFFSET);
-            msg.willFlag = (buffer[index] & WILL_FLAG_MASK) != 0x00;
-            msg.cleanSession = (buffer[index] & CLEAN_SESSION_FLAG_MASK) != 0x00;
-            index += CONNECT_FLAGS_SIZE;
-
-            // keep alive timer
-            msg.keepAlivePeriod = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.keepAlivePeriod |= buffer[index++];
-
-            // client identifier [v3.1.1] it may be zero bytes long (empty string)
-            clientIdUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-            clientIdUtf8Length |= buffer[index++];
-            clientIdUtf8 = new byte[clientIdUtf8Length];
-            Array.Copy(buffer, index, clientIdUtf8, 0, clientIdUtf8Length);
-            index += clientIdUtf8Length;
-            msg.clientId = new String(Encoding.UTF8.GetChars(clientIdUtf8));
-            // [v3.1.1] if client identifier is zero bytes long, clean session must be true
-            if ((msg.protocolVersion == PROTOCOL_VERSION_V3_1_1) && (clientIdUtf8Length == 0) && (!msg.cleanSession))
-                throw new MqttClientException(MqttClientErrorCode.InvalidClientId);
-
-            // will topic and will message
-            if (msg.willFlag)
-            {
-                willTopicUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                willTopicUtf8Length |= buffer[index++];
-                willTopicUtf8 = new byte[willTopicUtf8Length];
-                Array.Copy(buffer, index, willTopicUtf8, 0, willTopicUtf8Length);
-                index += willTopicUtf8Length;
-                msg.willTopic = new String(Encoding.UTF8.GetChars(willTopicUtf8));
-
-                willMessageUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                willMessageUtf8Length |= buffer[index++];
-                willMessageUtf8 = new byte[willMessageUtf8Length];
-                Array.Copy(buffer, index, willMessageUtf8, 0, willMessageUtf8Length);
-                index += willMessageUtf8Length;
-                msg.willMessage = new String(Encoding.UTF8.GetChars(willMessageUtf8));
-            }
-
-            // username
-            if (isUsernameFlag)
-            {
-                usernameUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                usernameUtf8Length |= buffer[index++];
-                usernameUtf8 = new byte[usernameUtf8Length];
-                Array.Copy(buffer, index, usernameUtf8, 0, usernameUtf8Length);
-                index += usernameUtf8Length;
-                msg.username = new String(Encoding.UTF8.GetChars(usernameUtf8));
-            }
-
-            // password
-            if (isPasswordFlag)
-            {
-                passwordUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                passwordUtf8Length |= buffer[index++];
-                passwordUtf8 = new byte[passwordUtf8Length];
-                Array.Copy(buffer, index, passwordUtf8, 0, passwordUtf8Length);
-                index += passwordUtf8Length;
-                msg.password = new String(Encoding.UTF8.GetChars(passwordUtf8));
-            }
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            byte[] clientIdUtf8 = Encoding.UTF8.GetBytes(this.clientId);
-            byte[] willTopicUtf8 = (this.willFlag && (this.willTopic != null)) ? Encoding.UTF8.GetBytes(this.willTopic) : null;
-            byte[] willMessageUtf8 = (this.willFlag && (this.willMessage != null)) ? Encoding.UTF8.GetBytes(this.willMessage) : null;
-            byte[] usernameUtf8 = ((this.username != null) && (this.username.Length > 0)) ? Encoding.UTF8.GetBytes(this.username) : null;
-            byte[] passwordUtf8 = ((this.password != null) && (this.password.Length > 0)) ? Encoding.UTF8.GetBytes(this.password) : null;
-
-            // [v3.1.1]
-            if (this.protocolVersion == PROTOCOL_VERSION_V3_1_1)
-            {
-                // will flag set, will topic and will message MUST be present
-                if (this.willFlag &&  ((this.willQosLevel >= 0x03) ||
-                                       (willTopicUtf8 == null) || (willMessageUtf8 == null) ||
-                                       ((willTopicUtf8 != null) && (willTopicUtf8.Length == 0)) || 
-                                       ((willMessageUtf8 != null) && (willMessageUtf8.Length == 0))))
-                    throw new MqttClientException(MqttClientErrorCode.WillWrong);
-                // willflag not set, retain must be 0 and will topic and message MUST NOT be present
-                else if (!this.willFlag && ((this.willRetain) ||
-                                            (willTopicUtf8 != null) || (willMessageUtf8 != null) ||
-                                            ((willTopicUtf8 != null) && (willTopicUtf8.Length != 0)) || 
-                                            ((willMessageUtf8 != null) && (willMessageUtf8.Length != 0))))
-                    throw new MqttClientException(MqttClientErrorCode.WillWrong);
-            }
-
-            if (this.keepAlivePeriod > MAX_KEEP_ALIVE)
-                throw new MqttClientException(MqttClientErrorCode.KeepAliveWrong);
-
-            // check on will QoS Level
-            if ((this.willQosLevel < MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE) ||
-                (this.willQosLevel > MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE))
-                throw new MqttClientException(MqttClientErrorCode.WillWrong);
-
-            // protocol name field size
-            // MQTT version 3.1
-            if (this.protocolVersion == PROTOCOL_VERSION_V3_1)
-            {
-                varHeaderSize += (PROTOCOL_NAME_LEN_SIZE + PROTOCOL_NAME_V3_1_SIZE);
-            }
-            // MQTT version 3.1.1
-            else
-            {
-                varHeaderSize += (PROTOCOL_NAME_LEN_SIZE + PROTOCOL_NAME_V3_1_1_SIZE);
-            }
-            // protocol level field size
-            varHeaderSize += PROTOCOL_VERSION_SIZE;
-            // connect flags field size
-            varHeaderSize += CONNECT_FLAGS_SIZE;
-            // keep alive timer field size
-            varHeaderSize += KEEP_ALIVE_TIME_SIZE;
-
-            // client identifier field size
-            payloadSize += clientIdUtf8.Length + 2;
-            // will topic field size
-            payloadSize += (willTopicUtf8 != null) ? (willTopicUtf8.Length + 2) : 0;
-            // will message field size
-            payloadSize += (willMessageUtf8 != null) ? (willMessageUtf8.Length + 2) : 0;
-            // username field size
-            payloadSize += (usernameUtf8 != null) ? (usernameUtf8.Length + 2) : 0;
-            // password field size
-            payloadSize += (passwordUtf8 != null) ? (passwordUtf8.Length + 2) : 0;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            buffer[index++] = (MQTT_MSG_CONNECT_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_CONNECT_FLAG_BITS; // [v.3.1.1]
-
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // protocol name
-            buffer[index++] = 0; // MSB protocol name size
-            // MQTT version 3.1
-            if (this.protocolVersion == PROTOCOL_VERSION_V3_1)
-            {
-                buffer[index++] = PROTOCOL_NAME_V3_1_SIZE; // LSB protocol name size
-                Array.Copy(Encoding.UTF8.GetBytes(PROTOCOL_NAME_V3_1), 0, buffer, index, PROTOCOL_NAME_V3_1_SIZE);
-                index += PROTOCOL_NAME_V3_1_SIZE;
-                // protocol version
-                buffer[index++] = PROTOCOL_VERSION_V3_1;
-            }
-            // MQTT version 3.1.1
-            else
-            {
-                buffer[index++] = PROTOCOL_NAME_V3_1_1_SIZE; // LSB protocol name size
-                Array.Copy(Encoding.UTF8.GetBytes(PROTOCOL_NAME_V3_1_1), 0, buffer, index, PROTOCOL_NAME_V3_1_1_SIZE);
-                index += PROTOCOL_NAME_V3_1_1_SIZE;
-                // protocol version
-                buffer[index++] = PROTOCOL_VERSION_V3_1_1;
-            }
-            
-            // connect flags
-            byte connectFlags = 0x00;
-            connectFlags |= (usernameUtf8 != null) ? (byte)(1 << USERNAME_FLAG_OFFSET) : (byte)0x00;
-            connectFlags |= (passwordUtf8 != null) ? (byte)(1 << PASSWORD_FLAG_OFFSET) : (byte)0x00;
-            connectFlags |= (this.willRetain) ? (byte)(1 << WILL_RETAIN_FLAG_OFFSET) : (byte)0x00;
-            // only if will flag is set, we have to use will QoS level (otherwise is MUST be 0)
-            if (this.willFlag)
-                connectFlags |= (byte)(this.willQosLevel << WILL_QOS_FLAG_OFFSET);
-            connectFlags |= (this.willFlag) ? (byte)(1 << WILL_FLAG_OFFSET) : (byte)0x00;
-            connectFlags |= (this.cleanSession) ? (byte)(1 << CLEAN_SESSION_FLAG_OFFSET) : (byte)0x00;
-            buffer[index++] = connectFlags;
-
-            // keep alive period
-            buffer[index++] = (byte)((this.keepAlivePeriod >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.keepAlivePeriod & 0x00FF); // LSB
-
-            // client identifier
-            buffer[index++] = (byte)((clientIdUtf8.Length >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(clientIdUtf8.Length & 0x00FF); // LSB
-            Array.Copy(clientIdUtf8, 0, buffer, index, clientIdUtf8.Length);
-            index += clientIdUtf8.Length;
-
-            // will topic
-            if (this.willFlag && (willTopicUtf8 != null))
-            {
-                buffer[index++] = (byte)((willTopicUtf8.Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(willTopicUtf8.Length & 0x00FF); // LSB
-                Array.Copy(willTopicUtf8, 0, buffer, index, willTopicUtf8.Length);
-                index += willTopicUtf8.Length;
-            }
-
-            // will message
-            if (this.willFlag && (willMessageUtf8 != null))
-            {
-                buffer[index++] = (byte)((willMessageUtf8.Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(willMessageUtf8.Length & 0x00FF); // LSB
-                Array.Copy(willMessageUtf8, 0, buffer, index, willMessageUtf8.Length);
-                index += willMessageUtf8.Length;
-            }
-
-            // username
-            if (usernameUtf8 != null)
-            {
-                buffer[index++] = (byte)((usernameUtf8.Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(usernameUtf8.Length & 0x00FF); // LSB
-                Array.Copy(usernameUtf8, 0, buffer, index, usernameUtf8.Length);
-                index += usernameUtf8.Length;
-            }
-
-            // password
-            if (passwordUtf8 != null)
-            {
-                buffer[index++] = (byte)((passwordUtf8.Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(passwordUtf8.Length & 0x00FF); // LSB
-                Array.Copy(passwordUtf8, 0, buffer, index, passwordUtf8.Length);
-                index += passwordUtf8.Length;
-            }
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "CONNECT",
-                new object[] { "protocolName", "protocolVersion", "clientId", "willFlag", "willRetain", "willQosLevel", "willTopic", "willMessage", "username", "password", "cleanSession", "keepAlivePeriod" },
-                new object[] { this.protocolName, this.protocolVersion, this.clientId, this.willFlag, this.willRetain, this.willQosLevel, this.willTopic, this.willMessage, this.username, this.password, this.cleanSession, this.keepAlivePeriod });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgConnectEventArgs.cs

@@ -1,44 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for CONNECT message received from client
-    /// </summary>
-    public class MqttMsgConnectEventArgs : EventArgs
-    {
-        /// <summary>
-        /// Message received from client
-        /// </summary>
-        public MqttMsgConnect Message { get; private set; }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="msg">CONNECT message received from client</param>
-        public MqttMsgConnectEventArgs(MqttMsgConnect connect)
-        {
-            this.Message = connect;
-        }
-    }
-} 

mqtt/M2Mqtt/Messages/MqttMsgContext.cs

@@ -1,159 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Text;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Context for MQTT message
-    /// </summary>
-    public class MqttMsgContext
-    {
-        /// <summary>
-        /// MQTT message
-        /// </summary>
-        public MqttMsgBase Message { get; set; }
-
-        /// <summary>
-        /// MQTT message state
-        /// </summary>
-        public MqttMsgState State { get; set; }
-
-        /// <summary>
-        /// Flow of the message
-        /// </summary>
-        public MqttMsgFlow Flow { get; set; }
-
-        /// <summary>
-        /// Timestamp in ticks (for retry)
-        /// </summary>
-        public int Timestamp { get; set; }
-
-        /// <summary>
-        /// Attempt (for retry)
-        /// </summary>
-        public int Attempt { get; set; }
-
-        /// <summary>
-        /// Unique key
-        /// </summary>
-        public string Key 
-        {
-            get { return this.Flow + "_" + this.Message.MessageId; }
-        }
-    }
-
-    /// <summary>
-    /// Flow of the message
-    /// </summary>
-    public enum MqttMsgFlow
-    {
-        /// <summary>
-        /// To publish to subscribers
-        /// </summary>
-        ToPublish,
-
-        /// <summary>
-        /// To acknowledge to publisher
-        /// </summary>
-        ToAcknowledge
-    }
-
-    /// <summary>
-    /// MQTT message state
-    /// </summary>
-    public enum MqttMsgState
-    {
-        /// <summary>
-        /// QOS = 0, Message queued
-        /// </summary>
-        QueuedQos0,
-
-        /// <summary>
-        /// QOS = 1, Message queued
-        /// </summary>
-        QueuedQos1,
-
-        /// <summary>
-        /// QOS = 2, Message queued
-        /// </summary>
-        QueuedQos2,
-
-        /// <summary>
-        /// QOS = 1, PUBLISH sent, wait for PUBACK
-        /// </summary>
-        WaitForPuback,
-
-        /// <summary>
-        /// QOS = 2, PUBLISH sent, wait for PUBREC
-        /// </summary>
-        WaitForPubrec,
-
-        /// <summary>
-        /// QOS = 2, PUBREC sent, wait for PUBREL
-        /// </summary>
-        WaitForPubrel,
-
-        /// <summary>
-        /// QOS = 2, PUBREL sent, wait for PUBCOMP
-        /// </summary>
-        WaitForPubcomp,
-
-        /// <summary>
-        /// QOS = 2, start first phase handshake send PUBREC
-        /// </summary>
-        SendPubrec,
-        
-        /// <summary>
-        /// QOS = 2, start second phase handshake send PUBREL
-        /// </summary>
-        SendPubrel,
-
-        /// <summary>
-        /// QOS = 2, end second phase handshake send PUBCOMP
-        /// </summary>
-        SendPubcomp,
-
-        /// <summary>
-        /// QOS = 1, PUBLISH received, send PUBACK
-        /// </summary>
-        SendPuback,
-
-        // [v3.1.1] SUBSCRIBE isn't "officially" QOS = 1
-        /// <summary>
-        /// Send SUBSCRIBE message
-        /// </summary>
-        SendSubscribe,
-
-        // [v3.1.1] UNSUBSCRIBE isn't "officially" QOS = 1
-        /// <summary>
-        /// Send UNSUBSCRIBE message
-        /// </summary>
-        SendUnsubscribe,
-
-        /// <summary>
-        /// (QOS = 1), SUBSCRIBE sent, wait for SUBACK
-        /// </summary>
-        WaitForSuback,
-
-        /// <summary>
-        /// (QOS = 1), UNSUBSCRIBE sent, wait for UNSUBACK
-        /// </summary>
-        WaitForUnsuback
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgDisconnect.cs

@@ -1,86 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for DISCONNECT message from client to broker
-    /// </summary>
-    public class MqttMsgDisconnect : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgDisconnect()
-        {
-            this.type = MQTT_MSG_DISCONNECT_TYPE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a DISCONNECT message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>DISCONNECT message instance</returns>
-        public static MqttMsgDisconnect Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            MqttMsgDisconnect msg = new MqttMsgDisconnect();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_DISCONNECT_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            // NOTE : remainingLength must be 0
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            byte[] buffer = new byte[2];
-            int index = 0;
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_DISCONNECT_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_DISCONNECT_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_DISCONNECT_TYPE << MSG_TYPE_OFFSET);
-            buffer[index++] = 0x00;
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "DISCONNECT",
-                null,
-                null);
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPingReq.cs

@@ -1,86 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PINGREQ message from client to broker
-    /// </summary>
-    public class MqttMsgPingReq : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPingReq()
-        {
-            this.type = MQTT_MSG_PINGREQ_TYPE;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            byte[] buffer = new byte[2];
-            int index = 0;
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PINGREQ_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PINGREQ_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_PINGREQ_TYPE << MSG_TYPE_OFFSET);
-            buffer[index++] = 0x00;
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PINGREQ message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PINGREQ message instance</returns>
-        public static MqttMsgPingReq Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            MqttMsgPingReq msg = new MqttMsgPingReq();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PINGREQ_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // already know remaininglength is zero (MQTT specification),
-            // so it isn't necessary to read other data from socket
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-
-            return msg;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PINGREQ",
-                null,
-                null);
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPingResp.cs

@@ -1,87 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PINGRESP message from client to broker
-    /// </summary>
-    public class MqttMsgPingResp : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPingResp()
-        {
-            this.type = MQTT_MSG_PINGRESP_TYPE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PINGRESP message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PINGRESP message instance</returns>
-        public static MqttMsgPingResp Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            MqttMsgPingResp msg = new MqttMsgPingResp();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PINGRESP_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // already know remaininglength is zero (MQTT specification),
-            // so it isn't necessary to read other data from socket
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            byte[] buffer = new byte[2];
-            int index = 0;
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PINGRESP_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PINGRESP_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_PINGRESP_TYPE << MSG_TYPE_OFFSET);
-            buffer[index++] = 0x00;
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PINGRESP",
-                null,
-                null);
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPuback.cs

@@ -1,125 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PUBACK message from broker to client
-    /// </summary>
-    public class MqttMsgPuback : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPuback()
-        {
-            this.type = MQTT_MSG_PUBACK_TYPE;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBACK_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_PUBACK_TYPE << MSG_TYPE_OFFSET);
-                              
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // get message identifier
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB 
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PUBACK message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PUBACK message instance</returns>
-        public static MqttMsgPuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgPuback msg = new MqttMsgPuback();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBACK_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            return msg;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PUBACK",
-                new object[] { "messageId" },
-                new object[] { this.messageId });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPubcomp.cs

@@ -1,125 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PUBCOMP message from broker to client
-    /// </summary>
-    public class MqttMsgPubcomp : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPubcomp()
-        {
-            this.type = MQTT_MSG_PUBCOMP_TYPE;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PUBCOMP_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBCOMP_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_PUBCOMP_TYPE << MSG_TYPE_OFFSET);
-
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // get message identifier
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB 
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PUBCOMP message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PUBCOMP message instance</returns>
-        public static MqttMsgPubcomp Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgPubcomp msg = new MqttMsgPubcomp();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBCOMP_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            return msg;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PUBCOMP",
-                new object[] { "messageId" },
-                new object[] { this.messageId });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPublish.cs

@@ -1,249 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Text;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages {
-  /// <summary>
-  /// Class for PUBLISH message from client to broker
-  /// </summary>
-  public class MqttMsgPublish : MqttMsgBase {
-    #region Properties...
-
-    /// <summary>
-    /// Message topic
-    /// </summary>
-    public String Topic { get; set; }
-
-    /// <summary>
-    /// Message data
-    /// </summary>
-    public Byte[] Message { get; set; }
-
-    #endregion
-
-    /// <summary>
-    /// Constructor
-    /// </summary>
-    public MqttMsgPublish() {
-      this.type = MQTT_MSG_PUBLISH_TYPE;
-    }
-
-    /// <summary>
-    /// Constructor
-    /// </summary>
-    /// <param name="topic">Message topic</param>
-    /// <param name="message">Message data</param>
-    public MqttMsgPublish(String topic, Byte[] message) : this(topic, message, false, QOS_LEVEL_AT_MOST_ONCE, false) {
-    }
-
-    /// <summary>
-    /// Constructor
-    /// </summary>
-    /// <param name="topic">Message topic</param>
-    /// <param name="message">Message data</param>
-    /// <param name="dupFlag">Duplicate flag</param>
-    /// <param name="qosLevel">Quality of Service level</param>
-    /// <param name="retain">Retain flag</param>
-    public MqttMsgPublish(String topic, Byte[] message, Boolean dupFlag, Byte qosLevel, Boolean retain) : base() {
-      this.type = MQTT_MSG_PUBLISH_TYPE;
-      this.Topic = topic;
-      this.Message = message;
-      this.dupFlag = dupFlag;
-      this.qosLevel = qosLevel;
-      this.retain = retain;
-      this.messageId = 0;
-    }
-
-    public override Byte[] GetBytes(Byte protocolVersion) {
-      Int32 fixedHeaderSize = 0;
-      Int32 varHeaderSize = 0;
-      Int32 payloadSize = 0;
-      Int32 remainingLength = 0;
-      Byte[] buffer;
-      Int32 index = 0;
-
-      // topic can't contain wildcards
-      if ((this.Topic.IndexOf('#') != -1) || (this.Topic.IndexOf('+') != -1)) {
-        throw new MqttClientException(MqttClientErrorCode.TopicWildcard);
-      }
-
-      // check topic length
-      if ((this.Topic.Length < MIN_TOPIC_LENGTH) || (this.Topic.Length > MAX_TOPIC_LENGTH)) {
-        throw new MqttClientException(MqttClientErrorCode.TopicLength);
-      }
-
-      // check wrong QoS level (both bits can't be set 1)
-      if (this.qosLevel > QOS_LEVEL_EXACTLY_ONCE) {
-        throw new MqttClientException(MqttClientErrorCode.QosNotAllowed);
-      }
-
-      Byte[] topicUtf8 = Encoding.UTF8.GetBytes(this.Topic);
-
-      // topic name
-      varHeaderSize += topicUtf8.Length + 2;
-
-      // message id is valid only with QOS level 1 or QOS level 2
-      if ((this.qosLevel == QOS_LEVEL_AT_LEAST_ONCE) || (this.qosLevel == QOS_LEVEL_EXACTLY_ONCE)) {
-        varHeaderSize += MESSAGE_ID_SIZE;
-      }
-
-      // check on message with zero length
-      if (this.Message != null) {
-        // message data
-        payloadSize += this.Message.Length;
-      }
-
-      remainingLength += (varHeaderSize + payloadSize);
-
-      // first byte of fixed header
-      fixedHeaderSize = 1;
-
-      Int32 temp = remainingLength;
-      // increase fixed header size based on remaining length
-      // (each remaining length byte can encode until 128)
-      do {
-        fixedHeaderSize++;
-        temp = temp / 128;
-      } while (temp > 0);
-
-      // allocate buffer for message
-      buffer = new Byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-      // first fixed header byte
-      buffer[index] = (Byte)((MQTT_MSG_PUBLISH_TYPE << MSG_TYPE_OFFSET) | (this.qosLevel << QOS_LEVEL_OFFSET));
-      buffer[index] |= this.dupFlag ? (Byte)(1 << DUP_FLAG_OFFSET) : (Byte)0x00;
-      buffer[index] |= this.retain ? (Byte)(1 << RETAIN_FLAG_OFFSET) : (Byte)0x00;
-      index++;
-
-      // encode remaining length
-      index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-      // topic name
-      buffer[index++] = (Byte)((topicUtf8.Length >> 8) & 0x00FF); // MSB
-      buffer[index++] = (Byte)(topicUtf8.Length & 0x00FF); // LSB
-      Array.Copy(topicUtf8, 0, buffer, index, topicUtf8.Length);
-      index += topicUtf8.Length;
-
-      // message id is valid only with QOS level 1 or QOS level 2
-      if ((this.qosLevel == QOS_LEVEL_AT_LEAST_ONCE) ||
-          (this.qosLevel == QOS_LEVEL_EXACTLY_ONCE)) {
-        // check message identifier assigned
-        if (this.messageId == 0) {
-          throw new MqttClientException(MqttClientErrorCode.WrongMessageId);
-        }
-
-        buffer[index++] = (Byte)((this.messageId >> 8) & 0x00FF); // MSB
-        buffer[index++] = (Byte)(this.messageId & 0x00FF); // LSB
-      }
-
-      // check on message with zero length
-      if (this.Message != null) {
-        // message data
-        Array.Copy(this.Message, 0, buffer, index, this.Message.Length);
-        index += this.Message.Length;
-      }
-
-      return buffer;
-    }
-
-    /// <summary>
-    /// Parse bytes for a PUBLISH message
-    /// </summary>
-    /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-    /// <param name="protocolVersion">Protocol Version</param>
-    /// <param name="channel">Channel connected to the broker</param>
-    /// <returns>PUBLISH message instance</returns>
-    public static MqttMsgPublish Parse(Byte fixedHeaderFirstByte, Byte protocolVersion, IMqttNetworkChannel channel) {
-      Byte[] buffer;
-      Int32 index = 0;
-      Byte[] topicUtf8;
-      Int32 topicUtf8Length;
-      MqttMsgPublish msg = new MqttMsgPublish();
-
-      // get remaining length and allocate buffer
-      Int32 remainingLength = decodeRemainingLength(channel);
-      buffer = new Byte[remainingLength];
-
-      // read bytes from socket...
-      Int32 received = channel.Receive(buffer);
-
-      // topic name
-      topicUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-      topicUtf8Length |= buffer[index++];
-      topicUtf8 = new Byte[topicUtf8Length];
-      Array.Copy(buffer, index, topicUtf8, 0, topicUtf8Length);
-      index += topicUtf8Length;
-      msg.Topic = new String(Encoding.UTF8.GetChars(topicUtf8));
-
-      // read QoS level from fixed header
-      msg.qosLevel = (Byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
-      // check wrong QoS level (both bits can't be set 1)
-      if (msg.qosLevel > QOS_LEVEL_EXACTLY_ONCE) {
-        throw new MqttClientException(MqttClientErrorCode.QosNotAllowed);
-      }
-      // read DUP flag from fixed header
-      msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
-      // read retain flag from fixed header
-      msg.retain = (((fixedHeaderFirstByte & RETAIN_FLAG_MASK) >> RETAIN_FLAG_OFFSET) == 0x01);
-
-      // message id is valid only with QOS level 1 or QOS level 2
-      if ((msg.qosLevel == QOS_LEVEL_AT_LEAST_ONCE) ||
-          (msg.qosLevel == QOS_LEVEL_EXACTLY_ONCE)) {
-        // message id
-        msg.messageId = (UInt16)((buffer[index++] << 8) & 0xFF00);
-        msg.messageId |= (buffer[index++]);
-      }
-
-      // get payload with message data
-      Int32 messageSize = remainingLength - index;
-      Int32 remaining = messageSize;
-      Int32 messageOffset = 0;
-      msg.Message = new Byte[messageSize];
-
-      // BUG FIX 26/07/2013 : receiving large payload
-
-      // copy first part of payload data received
-      Array.Copy(buffer, index, msg.Message, messageOffset, received - index);
-      remaining -= (received - index);
-      messageOffset += (received - index);
-
-      // if payload isn't finished
-      while (remaining > 0) {
-        // receive other payload data
-        received = channel.Receive(buffer);
-        Array.Copy(buffer, 0, msg.Message, messageOffset, received);
-        remaining -= received;
-        messageOffset += received;
-      }
-
-      return msg;
-    }
-
-    public override String ToString() {
-#if TRACE
-      return this.GetTraceString(
-          "PUBLISH",
-          new Object[] { "messageId", "topic", "message" },
-          new Object[] { this.messageId, this.Topic, this.Message });
-#else
-            return base.ToString();
-#endif
-    }
-  }
-}

mqtt/M2Mqtt/Messages/MqttMsgPublishEventArgs.cs

@@ -1,111 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for PUBLISH message received from broker
-    /// </summary>
-    public class MqttMsgPublishEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message topic
-        /// </summary>
-        public string Topic
-        {
-            get { return this.topic; }
-            internal set { this.topic = value; }
-        }
-
-        /// <summary>
-        /// Message data
-        /// </summary>
-        public byte[] Message
-        {
-            get { return this.message; }
-            internal set { this.message = value; }
-        }
-
-        /// <summary>
-        /// Duplicate message flag
-        /// </summary>
-        public bool DupFlag
-        {
-            get { return this.dupFlag; }
-            set { this.dupFlag = value; }
-        }
-
-        /// <summary>
-        /// Quality of Service level
-        /// </summary>
-        public byte QosLevel
-        {
-            get { return this.qosLevel; }
-            internal set { this.qosLevel = value; }
-        }
-
-        /// <summary>
-        /// Retain message flag
-        /// </summary>
-        public bool Retain
-        {
-            get { return this.retain; }
-            internal set { this.retain = value; }
-        }
-
-        #endregion
-
-        // message topic
-        private string topic;
-        // message data
-        private byte[] message;
-        // duplicate delivery
-        private bool dupFlag;
-        // quality of service level
-        private byte qosLevel;
-        // retain flag
-        private bool retain;       
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="topic">Message topic</param>
-        /// <param name="message">Message data</param>
-        /// <param name="dupFlag">Duplicate delivery flag</param>
-        /// <param name="qosLevel">Quality of Service level</param>
-        /// <param name="retain">Retain flag</param>
-        public MqttMsgPublishEventArgs(string topic,
-            byte[] message,
-            bool dupFlag,
-            byte qosLevel,
-            bool retain)
-        {
-            this.topic = topic;
-            this.message = message;
-            this.dupFlag = dupFlag;
-            this.qosLevel = qosLevel;
-            this.retain = retain;
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPublishedEventArgs.cs

@@ -1,78 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for published message
-    /// </summary>
-    public class MqttMsgPublishedEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message identifier
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            internal set { this.messageId = value; }
-        }
-
-        /// <summary>
-        /// Message published (or failed due to retries)
-        /// </summary>
-        public bool IsPublished
-        {
-            get { return this.isPublished; }
-            internal set { this.isPublished = value; }
-        }
-
-        #endregion
-
-        // message identifier
-        ushort messageId;
-
-        // published flag
-        bool isPublished;
-
-        /// <summary>
-        /// Constructor (published message)
-        /// </summary>
-        /// <param name="messageId">Message identifier published</param>
-        public MqttMsgPublishedEventArgs(ushort messageId) 
-            : this(messageId, true) 
-        { 
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="messageId">Message identifier</param>
-        /// <param name="isPublished">Publish flag</param>
-        public MqttMsgPublishedEventArgs(ushort messageId, bool isPublished)
-        {
-            this.messageId = messageId;
-            this.isPublished = isPublished;
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPubrec.cs

@@ -1,125 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PUBREC message from broker to client
-    /// </summary>
-    public class MqttMsgPubrec : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPubrec()
-        {
-            this.type = MQTT_MSG_PUBREC_TYPE;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PUBREC_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBREC_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (MQTT_MSG_PUBREC_TYPE << MSG_TYPE_OFFSET);
-
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // get message identifier
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB 
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PUBREC message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PUBREC message instance</returns>
-        public static MqttMsgPubrec Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgPubrec msg = new MqttMsgPubrec();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBREC_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            return msg;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PUBREC",
-                new object[] { "messageId" },
-                new object[] { this.messageId });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgPubrel.cs

@@ -1,142 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for PUBREL message from client top broker
-    /// </summary>
-    public class MqttMsgPubrel : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgPubrel()
-        {
-            this.type = MQTT_MSG_PUBREL_TYPE;
-            // PUBREL message use QoS Level 1 (not "officially" in 3.1.1)
-            this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_PUBREL_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBREL_FLAG_BITS; // [v.3.1.1]
-            else
-            {
-                buffer[index] = (byte)((MQTT_MSG_PUBREL_TYPE << MSG_TYPE_OFFSET) |
-                                   (this.qosLevel << QOS_LEVEL_OFFSET));
-                buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
-                index++;
-            }
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // get next message identifier
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB 
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Parse bytes for a PUBREL message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>PUBREL message instance</returns>
-        public static MqttMsgPubrel Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgPubrel msg = new MqttMsgPubrel();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBREL_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
-            {
-                // only 3.1.0
-
-                // read QoS level from fixed header (would be QoS Level 1)
-                msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
-                // read DUP flag from fixed header
-                msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
-            }
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            return msg;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "PUBREL",
-                new object[] { "messageId" },
-                new object[] { this.messageId });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgSuback.cs

@@ -1,162 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for SUBACK message from broker to client
-    /// </summary>
-    public class MqttMsgSuback : MqttMsgBase
-    {
-        #region Properties...
-
-        /// <summary>
-        /// List of granted QOS Levels
-        /// </summary>
-        public byte[] GrantedQoSLevels
-        {
-            get { return this.grantedQosLevels; }
-            set { this.grantedQosLevels = value; }
-        }
-
-        #endregion
-
-        // granted QOS levels
-        byte[] grantedQosLevels;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgSuback()
-        {
-            this.type = MQTT_MSG_SUBACK_TYPE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a SUBACK message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>SUBACK message instance</returns>
-        public static MqttMsgSuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgSuback msg = new MqttMsgSuback();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_SUBACK_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            // payload contains QoS levels granted
-            msg.grantedQosLevels = new byte[remainingLength - MESSAGE_ID_SIZE];
-            int qosIdx = 0;
-            do
-            {
-                msg.grantedQosLevels[qosIdx++] = buffer[index++];
-            } while (index < remainingLength);
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            int grantedQosIdx = 0;
-            for (grantedQosIdx = 0; grantedQosIdx < this.grantedQosLevels.Length; grantedQosIdx++)
-            {
-                payloadSize++;
-            }
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_SUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_SUBACK_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (byte)(MQTT_MSG_SUBACK_TYPE << MSG_TYPE_OFFSET);
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // message id
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB
-
-            // payload contains QoS levels granted
-            for (grantedQosIdx = 0; grantedQosIdx < this.grantedQosLevels.Length; grantedQosIdx++)
-            {
-                buffer[index++] = this.grantedQosLevels[grantedQosIdx];
-            }
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "SUBACK",
-                new object[] { "messageId", "grantedQosLevels" },
-                new object[] { this.messageId, this.grantedQosLevels });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgSubscribe.cs

@@ -1,272 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-// if NOT .Net Micro Framework
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System.Collections.Generic;
-#endif
-using System.Collections;
-using System.Text;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for SUBSCRIBE message from client to broker
-    /// </summary>
-    public class MqttMsgSubscribe : MqttMsgBase
-    {
-        #region Properties...
-
-        /// <summary>
-        /// List of topics to subscribe
-        /// </summary>
-        public string[] Topics
-        {
-            get { return this.topics; }
-            set { this.topics = value; }
-        }
-
-        /// <summary>
-        /// List of QOS Levels related to topics
-        /// </summary>
-        public byte[] QoSLevels
-        {
-            get { return this.qosLevels; }
-            set { this.qosLevels = value; }
-        }
-
-        #endregion
-
-        // topics to subscribe
-        string[] topics;
-        // QOS levels related to topics
-        byte[] qosLevels;
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgSubscribe()
-        {
-            this.type = MQTT_MSG_SUBSCRIBE_TYPE;
-        }
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="topics">List of topics to subscribe</param>
-        /// <param name="qosLevels">List of QOS Levels related to topics</param>
-        public MqttMsgSubscribe(string[] topics, byte[] qosLevels)
-        {
-            this.type = MQTT_MSG_SUBSCRIBE_TYPE;
-
-            this.topics = topics;
-            this.qosLevels = qosLevels;
-
-            // SUBSCRIBE message uses QoS Level 1 (not "officially" in 3.1.1)
-            this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a SUBSCRIBE message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>SUBSCRIBE message instance</returns>
-        public static MqttMsgSubscribe Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            byte[] topicUtf8;
-            int topicUtf8Length;
-            MqttMsgSubscribe msg = new MqttMsgSubscribe();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_SUBSCRIBE_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            int received = channel.Receive(buffer);
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
-            {
-                // only 3.1.0
-
-                // read QoS level from fixed header
-                msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
-                // read DUP flag from fixed header
-                msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
-                // retain flag not used
-                msg.retain = false;
-            }
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            // payload contains topics and QoS levels
-            // NOTE : before, I don't know how many topics will be in the payload (so use List)
-
-// if .Net Micro Framework
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-            IList tmpTopics = new ArrayList();
-            IList tmpQosLevels = new ArrayList();
-// else other frameworks (.Net, .Net Compact, Mono, Windows Phone) 
-#else
-            IList<String> tmpTopics = new List<String>();
-            IList<byte> tmpQosLevels = new List<byte>();
-#endif
-            do
-            {
-                // topic name
-                topicUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                topicUtf8Length |= buffer[index++];
-                topicUtf8 = new byte[topicUtf8Length];
-                Array.Copy(buffer, index, topicUtf8, 0, topicUtf8Length);
-                index += topicUtf8Length;
-                tmpTopics.Add(new String(Encoding.UTF8.GetChars(topicUtf8)));
-
-                // QoS level
-                tmpQosLevels.Add(buffer[index++]);
-
-            } while (index < remainingLength);
-
-            // copy from list to array
-            msg.topics = new string[tmpTopics.Count];
-            msg.qosLevels = new byte[tmpQosLevels.Count];
-            for (int i = 0; i < tmpTopics.Count; i++)
-            {
-                msg.topics[i] = (string)tmpTopics[i];
-                msg.qosLevels[i] = (byte)tmpQosLevels[i];
-            }
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // topics list empty
-            if ((this.topics == null) || (this.topics.Length == 0))
-                throw new MqttClientException(MqttClientErrorCode.TopicsEmpty);
-
-            // qos levels list empty
-            if ((this.qosLevels == null) || (this.qosLevels.Length == 0))
-                throw new MqttClientException(MqttClientErrorCode.QosLevelsEmpty);
-
-            // topics and qos levels lists length don't match
-            if (this.topics.Length != this.qosLevels.Length)
-                throw new MqttClientException(MqttClientErrorCode.TopicsQosLevelsNotMatch);
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            int topicIdx = 0;
-            byte[][] topicsUtf8 = new byte[this.topics.Length][];
-
-            for (topicIdx = 0; topicIdx < this.topics.Length; topicIdx++)
-            {
-                // check topic length
-                if ((this.topics[topicIdx].Length < MIN_TOPIC_LENGTH) || (this.topics[topicIdx].Length > MAX_TOPIC_LENGTH))
-                    throw new MqttClientException(MqttClientErrorCode.TopicLength);
-
-                topicsUtf8[topicIdx] = Encoding.UTF8.GetBytes(this.topics[topicIdx]);
-                payloadSize += 2; // topic size (MSB, LSB)
-                payloadSize += topicsUtf8[topicIdx].Length;
-                payloadSize++; // byte for QoS
-            }
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_SUBSCRIBE_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_SUBSCRIBE_FLAG_BITS; // [v.3.1.1]
-            else
-            {
-                buffer[index] = (byte)((MQTT_MSG_SUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
-                                   (this.qosLevel << QOS_LEVEL_OFFSET));
-                buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
-                index++;
-            }
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // check message identifier assigned (SUBSCRIBE uses QoS Level 1, so message id is mandatory)
-            if (this.messageId == 0)
-                throw new MqttClientException(MqttClientErrorCode.WrongMessageId);
-            buffer[index++] = (byte)((messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(messageId & 0x00FF); // LSB 
-
-            topicIdx = 0;
-            for (topicIdx = 0; topicIdx < this.topics.Length; topicIdx++)
-            {
-                // topic name
-                buffer[index++] = (byte)((topicsUtf8[topicIdx].Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(topicsUtf8[topicIdx].Length & 0x00FF); // LSB
-                Array.Copy(topicsUtf8[topicIdx], 0, buffer, index, topicsUtf8[topicIdx].Length);
-                index += topicsUtf8[topicIdx].Length;
-
-                // requested QoS
-                buffer[index++] = this.qosLevels[topicIdx];
-            }
-            
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "SUBSCRIBE",
-                new object[] { "messageId", "topics", "qosLevels" },
-                new object[] { this.messageId, this.topics, this.qosLevels });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgSubscribeEventArgs.cs

@@ -1,81 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for subscribe request on topics
-    /// </summary>
-    public class MqttMsgSubscribeEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message identifier
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            internal set { this.messageId = value; }
-        }
-
-        /// <summary>
-        /// Topics requested to subscribe
-        /// </summary>
-        public string[] Topics
-        {
-            get { return this.topics; }
-            internal set { this.topics = value; }
-        }
-
-        /// <summary>
-        /// List of QOS Levels requested
-        /// </summary>
-        public byte[] QoSLevels
-        {
-            get { return this.qosLevels; }
-            internal set { this.qosLevels = value; }
-        }
-
-        #endregion
-
-        // message identifier
-        ushort messageId;
-        // topics requested to subscribe
-        string[] topics;
-        // QoS levels requested
-        byte[] qosLevels;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="messageId">Message identifier for subscribe topics request</param>
-        /// <param name="topics">Topics requested to subscribe</param>
-        /// <param name="qosLevels">List of QOS Levels requested</param>
-        public MqttMsgSubscribeEventArgs(ushort messageId, string[] topics, byte[] qosLevels)
-        {
-            this.messageId = messageId;
-            this.topics = topics;
-            this.qosLevels = qosLevels;
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgSubscribedEventArgs.cs

@@ -1,68 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for subscribed topics
-    /// </summary>
-    public class MqttMsgSubscribedEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message identifier
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            internal set { this.messageId = value; }
-        }
-
-        /// <summary>
-        /// List of granted QOS Levels
-        /// </summary>
-        public byte[] GrantedQoSLevels
-        {
-            get { return this.grantedQosLevels; }
-            internal set { this.grantedQosLevels = value; }
-        }
-
-        #endregion
-
-        // message identifier
-        ushort messageId;
-        // granted QOS levels
-        byte[] grantedQosLevels;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="messageId">Message identifier for subscribed topics</param>
-        /// <param name="grantedQosLevels">List of granted QOS Levels</param>
-        public MqttMsgSubscribedEventArgs(ushort messageId, byte[] grantedQosLevels)
-        {
-            this.messageId = messageId;
-            this.grantedQosLevels = grantedQosLevels;
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgUnsuback.cs

@@ -1,126 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for UNSUBACK message from broker to client
-    /// </summary>
-    public class MqttMsgUnsuback : MqttMsgBase
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgUnsuback()
-        {
-            this.type = MQTT_MSG_UNSUBACK_TYPE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a UNSUBACK message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>UNSUBACK message instance</returns>
-        public static MqttMsgUnsuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            MqttMsgUnsuback msg = new MqttMsgUnsuback();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_UNSUBACK_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            channel.Receive(buffer);
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_UNSUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_UNSUBACK_FLAG_BITS; // [v.3.1.1]
-            else
-                buffer[index++] = (byte)(MQTT_MSG_UNSUBACK_TYPE << MSG_TYPE_OFFSET);
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // message id
-            buffer[index++] = (byte)((this.messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(this.messageId & 0x00FF); // LSB
-
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "UNSUBACK",
-                new object[] { "messageId" },
-                new object[] { this.messageId });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgUnsubscribe.cs

@@ -1,239 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-// if NOT .Net Micro Framework
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System.Collections.Generic;
-#endif
-using System.Collections;
-using System.Text;
-using uPLibrary.Networking.M2Mqtt.Exceptions;
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Class for UNSUBSCRIBE message from client to broker
-    /// </summary>
-    public class MqttMsgUnsubscribe : MqttMsgBase
-    {
-        #region Properties...
-
-        /// <summary>
-        /// List of topics to unsubscribe
-        /// </summary>
-        public string[] Topics
-        {
-            get { return this.topics; }
-            set { this.topics = value; }
-        }
-
-        #endregion
-
-        // topics to unsubscribe
-        string[] topics;
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttMsgUnsubscribe()
-        {
-            this.type = MQTT_MSG_UNSUBSCRIBE_TYPE;
-        }
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="topics">List of topics to unsubscribe</param>
-        public MqttMsgUnsubscribe(string[] topics)
-        {
-            this.type = MQTT_MSG_UNSUBSCRIBE_TYPE;
-
-            this.topics = topics;
-
-            // UNSUBSCRIBE message uses QoS Level 1 (not "officially" in 3.1.1)
-            this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
-        }
-
-        /// <summary>
-        /// Parse bytes for a UNSUBSCRIBE message
-        /// </summary>
-        /// <param name="fixedHeaderFirstByte">First fixed header byte</param>
-        /// <param name="protocolVersion">Protocol Version</param>
-        /// <param name="channel">Channel connected to the broker</param>
-        /// <returns>UNSUBSCRIBE message instance</returns>
-        public static MqttMsgUnsubscribe Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
-        {
-            byte[] buffer;
-            int index = 0;
-            byte[] topicUtf8;
-            int topicUtf8Length;
-            MqttMsgUnsubscribe msg = new MqttMsgUnsubscribe();
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-            {
-                // [v3.1.1] check flag bits
-                if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_UNSUBSCRIBE_FLAG_BITS)
-                    throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
-            }
-
-            // get remaining length and allocate buffer
-            int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
-            buffer = new byte[remainingLength];
-
-            // read bytes from socket...
-            int received = channel.Receive(buffer);
-
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
-            {
-                // only 3.1.0
-
-                // read QoS level from fixed header
-                msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
-                // read DUP flag from fixed header
-                msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
-                // retain flag not used
-                msg.retain = false;
-            }
-
-            // message id
-            msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
-            msg.messageId |= (buffer[index++]);
-
-            // payload contains topics
-            // NOTE : before, I don't know how many topics will be in the payload (so use List)
-
-// if .Net Micro Framework
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-            IList tmpTopics = new ArrayList();
-// else other frameworks (.Net, .Net Compact, Mono, Windows Phone) 
-#else
-            IList<String> tmpTopics = new List<String>();
-#endif
-            do
-            {
-                // topic name
-                topicUtf8Length = ((buffer[index++] << 8) & 0xFF00);
-                topicUtf8Length |= buffer[index++];
-                topicUtf8 = new byte[topicUtf8Length];
-                Array.Copy(buffer, index, topicUtf8, 0, topicUtf8Length);
-                index += topicUtf8Length;
-                tmpTopics.Add(new String(Encoding.UTF8.GetChars(topicUtf8)));
-            } while (index < remainingLength);
-
-            // copy from list to array
-            msg.topics = new string[tmpTopics.Count];
-            for (int i = 0; i < tmpTopics.Count; i++)
-            {
-                msg.topics[i] = (string)tmpTopics[i];
-            }
-
-            return msg;
-        }
-
-        public override byte[] GetBytes(byte protocolVersion)
-        {
-            int fixedHeaderSize = 0;
-            int varHeaderSize = 0;
-            int payloadSize = 0;
-            int remainingLength = 0;
-            byte[] buffer;
-            int index = 0;
-
-            // topics list empty
-            if ((this.topics == null) || (this.topics.Length == 0))
-                throw new MqttClientException(MqttClientErrorCode.TopicsEmpty);
-
-            // message identifier
-            varHeaderSize += MESSAGE_ID_SIZE;
-
-            int topicIdx = 0;
-            byte[][] topicsUtf8 = new byte[this.topics.Length][];
-
-            for (topicIdx = 0; topicIdx < this.topics.Length; topicIdx++)
-            {
-                // check topic length
-                if ((this.topics[topicIdx].Length < MIN_TOPIC_LENGTH) || (this.topics[topicIdx].Length > MAX_TOPIC_LENGTH))
-                    throw new MqttClientException(MqttClientErrorCode.TopicLength);
-
-                topicsUtf8[topicIdx] = Encoding.UTF8.GetBytes(this.topics[topicIdx]);
-                payloadSize += 2; // topic size (MSB, LSB)
-                payloadSize += topicsUtf8[topicIdx].Length;
-            }
-
-            remainingLength += (varHeaderSize + payloadSize);
-
-            // first byte of fixed header
-            fixedHeaderSize = 1;
-
-            int temp = remainingLength;
-            // increase fixed header size based on remaining length
-            // (each remaining length byte can encode until 128)
-            do
-            {
-                fixedHeaderSize++;
-                temp = temp / 128;
-            } while (temp > 0);
-
-            // allocate buffer for message
-            buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
-
-            // first fixed header byte
-            if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
-                buffer[index++] = (MQTT_MSG_UNSUBSCRIBE_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_UNSUBSCRIBE_FLAG_BITS; // [v.3.1.1]
-            else
-            {
-                buffer[index] = (byte)((MQTT_MSG_UNSUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
-                                   (this.qosLevel << QOS_LEVEL_OFFSET));
-                buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
-                index++;
-            }
-            
-            // encode remaining length
-            index = this.encodeRemainingLength(remainingLength, buffer, index);
-
-            // check message identifier assigned
-            if (this.messageId == 0)
-                throw new MqttClientException(MqttClientErrorCode.WrongMessageId);
-            buffer[index++] = (byte)((messageId >> 8) & 0x00FF); // MSB
-            buffer[index++] = (byte)(messageId & 0x00FF); // LSB 
-
-            topicIdx = 0;
-            for (topicIdx = 0; topicIdx < this.topics.Length; topicIdx++)
-            {
-                // topic name
-                buffer[index++] = (byte)((topicsUtf8[topicIdx].Length >> 8) & 0x00FF); // MSB
-                buffer[index++] = (byte)(topicsUtf8[topicIdx].Length & 0x00FF); // LSB
-                Array.Copy(topicsUtf8[topicIdx], 0, buffer, index, topicsUtf8[topicIdx].Length);
-                index += topicsUtf8[topicIdx].Length;
-            }
-            
-            return buffer;
-        }
-
-        public override string ToString()
-        {
-#if TRACE
-            return this.GetTraceString(
-                "UNSUBSCRIBE",
-                new object[] { "messageId", "topics" },
-                new object[] { this.messageId, this.topics });
-#else
-            return base.ToString();
-#endif
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgUnsubscribeEventArgs.cs

@@ -1,68 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for unsubscribe request on topics
-    /// </summary>
-    public class MqttMsgUnsubscribeEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message identifier
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            internal set { this.messageId = value; }
-        }
-
-        /// <summary>
-        /// Topics requested to subscribe
-        /// </summary>
-        public string[] Topics
-        {
-            get { return this.topics; }
-            internal set { this.topics = value; }
-        }
-
-        #endregion
-
-        // message identifier
-        ushort messageId;
-        // topics requested to unsubscribe
-        string[] topics;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="messageId">Message identifier for subscribed topics</param>
-        /// <param name="topics">Topics requested to subscribe</param>
-        public MqttMsgUnsubscribeEventArgs(ushort messageId, string[] topics)
-        {
-            this.messageId = messageId;
-            this.topics = topics;
-        }
-    }
-}

mqtt/M2Mqtt/Messages/MqttMsgUnsubscribedEventArgs.cs

@@ -1,55 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-using System;
-#else
-using Microsoft.SPOT;
-#endif
-
-namespace uPLibrary.Networking.M2Mqtt.Messages
-{
-    /// <summary>
-    /// Event Args class for unsubscribed topic
-    /// </summary>
-    public class MqttMsgUnsubscribedEventArgs : EventArgs
-    {
-        #region Properties...
-
-        /// <summary>
-        /// Message identifier
-        /// </summary>
-        public ushort MessageId
-        {
-            get { return this.messageId; }
-            internal set { this.messageId = value; }
-        }
-
-        #endregion
-
-        // message identifier
-        ushort messageId;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="messageId">Message identifier for unsubscribed topic</param>
-        public MqttMsgUnsubscribedEventArgs(ushort messageId)
-        {
-            this.messageId = messageId;
-        }
-    }
-}

mqtt/M2Mqtt/MqttSecurity.cs

@@ -1,30 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Supported SSL/TLS protocol versions
-    /// </summary>
-    public enum MqttSslProtocols
-    {
-        None,
-        SSLv3,
-        TLSv1_0,
-        TLSv1_1,
-        TLSv1_2
-    }
-}

mqtt/M2Mqtt/MqttSettings.cs

@@ -1,104 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Settings class for the MQTT broker
-    /// </summary>
-    public class MqttSettings
-    {
-        // default port for MQTT protocol
-        public const int MQTT_BROKER_DEFAULT_PORT = 1883;
-        public const int MQTT_BROKER_DEFAULT_SSL_PORT = 8883;
-        // default timeout on receiving from client
-        public const int MQTT_DEFAULT_TIMEOUT = 30000;
-        // max publish, subscribe and unsubscribe retry for QoS Level 1 or 2
-        public const int MQTT_ATTEMPTS_RETRY = 3;
-        // delay for retry publish, subscribe and unsubscribe for QoS Level 1 or 2
-        public const int MQTT_DELAY_RETRY = 10000;
-        // broker need to receive the first message (CONNECT)
-        // within a reasonable amount of time after TCP/IP connection 
-        public const int MQTT_CONNECT_TIMEOUT = 30000;
-        // default inflight queue size
-        public const int MQTT_MAX_INFLIGHT_QUEUE_SIZE = int.MaxValue;
-
-        /// <summary>
-        /// Listening connection port
-        /// </summary>
-        public int Port { get; internal set; }
-
-        /// <summary>
-        /// Listening connection SSL port
-        /// </summary>
-        public int SslPort { get; internal set; }
-
-        /// <summary>
-        /// Timeout on client connection (before receiving CONNECT message)
-        /// </summary>
-        public int TimeoutOnConnection { get; internal set; }
-
-        /// <summary>
-        /// Timeout on receiving
-        /// </summary>
-        public int TimeoutOnReceiving { get; internal set; }
-
-        /// <summary>
-        /// Attempts on retry
-        /// </summary>
-        public int AttemptsOnRetry { get; internal set; }
-
-        /// <summary>
-        /// Delay on retry
-        /// </summary>
-        public int DelayOnRetry { get; internal set; }
-
-        /// <summary>
-        /// Inflight queue size
-        /// </summary>
-        public int InflightQueueSize { get; set; }
-        
-        /// <summary>
-        /// Singleton instance of settings
-        /// </summary>
-        public static MqttSettings Instance
-        {
-            get
-            {
-                if (instance == null)
-                    instance = new MqttSettings();
-                return instance;
-            }
-        }
-
-        // singleton instance
-        private static MqttSettings instance;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        private MqttSettings()
-        {
-            this.Port = MQTT_BROKER_DEFAULT_PORT;
-            this.SslPort = MQTT_BROKER_DEFAULT_SSL_PORT;
-            this.TimeoutOnReceiving = MQTT_DEFAULT_TIMEOUT;
-            this.AttemptsOnRetry = MQTT_ATTEMPTS_RETRY;
-            this.DelayOnRetry = MQTT_DELAY_RETRY;
-            this.TimeoutOnConnection = MQTT_CONNECT_TIMEOUT;
-            this.InflightQueueSize = MQTT_MAX_INFLIGHT_QUEUE_SIZE;
-        }
-    }
-}

mqtt/M2Mqtt/Net/Fx.cs

@@ -1,36 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Threading;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Support methods fos specific framework
-    /// </summary>
-    public class Fx
-    {
-        public static void StartThread(ThreadStart threadStart)
-        {
-            new Thread(threadStart).Start();
-        }
-
-        public static void SleepThread(int millisecondsTimeout)
-        {
-            Thread.Sleep(millisecondsTimeout);
-        }
-    }
-}

mqtt/M2Mqtt/Net/MqttNetworkChannel.cs

@@ -1,472 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if SSL
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-using Microsoft.SPOT.Net.Security;
-#else
-using System.Net.Security;
-using System.Security.Authentication;
-#endif
-#endif
-using System.Net.Sockets;
-using System.Net;
-using System.Security.Cryptography.X509Certificates;
-using System;
-//using System.Security.Authentication;
-//using System.Net.Security;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Channel to communicate over the network
-    /// </summary>
-    public class MqttNetworkChannel : IMqttNetworkChannel
-    {
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-        private readonly RemoteCertificateValidationCallback userCertificateValidationCallback;
-        private readonly LocalCertificateSelectionCallback userCertificateSelectionCallback;
-#endif
-        // remote host information
-        private string remoteHostName;
-        private IPAddress remoteIpAddress;
-        private int remotePort;
-
-        // socket for communication
-        private Socket socket;
-        // using SSL
-        private bool secure;
-
-        // CA certificate (on client)
-        private X509Certificate caCert;
-        // Server certificate (on broker)
-        private X509Certificate serverCert;
-        // client certificate (on client)
-        private X509Certificate clientCert;
-
-        // SSL/TLS protocol version
-        private MqttSslProtocols sslProtocol;
-
-        /// <summary>
-        /// Remote host name
-        /// </summary>
-        public string RemoteHostName { get { return this.remoteHostName; } }
-
-        /// <summary>
-        /// Remote IP address
-        /// </summary>
-        public IPAddress RemoteIpAddress { get { return this.remoteIpAddress; } }
-
-        /// <summary>
-        /// Remote port
-        /// </summary>
-        public int RemotePort { get { return this.remotePort; } }
-
-#if SSL
-        // SSL stream
-        private SslStream sslStream;
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-        private NetworkStream netStream;
-#endif
-#endif
-
-        /// <summary>
-        /// Data available on the channel
-        /// </summary>
-        public bool DataAvailable
-        {
-            get
-            {
-#if SSL
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-                if (secure)
-                    return this.sslStream.DataAvailable;
-                else
-                    return (this.socket.Available > 0);
-#else
-                if (secure)
-                    return this.netStream.DataAvailable;
-                else
-                    return (this.socket.Available > 0);
-#endif
-#else
-                return (this.socket.Available > 0);
-#endif
-            }
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="socket">Socket opened with the client</param>
-        public MqttNetworkChannel(Socket socket)
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-            : this(socket, false, null, MqttSslProtocols.None, null, null)
-#else
-            : this(socket, false, null, MqttSslProtocols.None)
-#endif
-        {
-
-        }
-        
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="socket">Socket opened with the client</param>
-        /// <param name="secure">Secure connection (SSL/TLS)</param>
-        /// <param name="serverCert">Server X509 certificate for secure connection</param>
-        /// <param name="sslProtocol">SSL/TLS protocol version</param>
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-        /// <param name="userCertificateSelectionCallback">A RemoteCertificateValidationCallback delegate responsible for validating the certificate supplied by the remote party</param>
-        /// <param name="userCertificateValidationCallback">A LocalCertificateSelectionCallback delegate responsible for selecting the certificate used for authentication</param>
-        public MqttNetworkChannel(Socket socket, bool secure, X509Certificate serverCert, MqttSslProtocols sslProtocol,
-            RemoteCertificateValidationCallback userCertificateValidationCallback,
-            LocalCertificateSelectionCallback userCertificateSelectionCallback)
-#else
-        public MqttNetworkChannel(Socket socket, bool secure, X509Certificate serverCert, MqttSslProtocols sslProtocol)
-#endif
-        {
-            this.socket = socket;
-            this.secure = secure;
-            this.serverCert = serverCert;
-            this.sslProtocol = sslProtocol;
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-            this.userCertificateValidationCallback = userCertificateValidationCallback;
-            this.userCertificateSelectionCallback = userCertificateSelectionCallback;
-#endif
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="remoteHostName">Remote Host name</param>
-        /// <param name="remotePort">Remote port</param>
-        public MqttNetworkChannel(string remoteHostName, int remotePort)
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-            : this(remoteHostName, remotePort, false, null, null, MqttSslProtocols.None, null, null)
-#else
-            : this(remoteHostName, remotePort, false, null, null, MqttSslProtocols.None)
-#endif
-        {
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="remoteHostName">Remote Host name</param>
-        /// <param name="remotePort">Remote port</param>
-        /// <param name="secure">Using SSL</param>
-        /// <param name="caCert">CA certificate</param>
-        /// <param name="clientCert">Client certificate</param>
-        /// <param name="sslProtocol">SSL/TLS protocol version</param>
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-        /// <param name="userCertificateSelectionCallback">A RemoteCertificateValidationCallback delegate responsible for validating the certificate supplied by the remote party</param>
-        /// <param name="userCertificateValidationCallback">A LocalCertificateSelectionCallback delegate responsible for selecting the certificate used for authentication</param>
-        public MqttNetworkChannel(string remoteHostName, int remotePort, bool secure, X509Certificate caCert, X509Certificate clientCert, MqttSslProtocols sslProtocol,
-            RemoteCertificateValidationCallback userCertificateValidationCallback,
-            LocalCertificateSelectionCallback userCertificateSelectionCallback)
-#else
-        public MqttNetworkChannel(string remoteHostName, int remotePort, bool secure, X509Certificate caCert, X509Certificate clientCert, MqttSslProtocols sslProtocol)
-#endif
-        {
-            IPAddress remoteIpAddress = null;
-            try
-            {
-                // check if remoteHostName is a valid IP address and get it
-                remoteIpAddress = IPAddress.Parse(remoteHostName);
-            }
-            catch
-            {
-            }
-
-            // in this case the parameter remoteHostName isn't a valid IP address
-            if (remoteIpAddress == null)
-            {
-                IPHostEntry hostEntry = Dns.GetHostEntry(remoteHostName);
-                if ((hostEntry != null) && (hostEntry.AddressList.Length > 0))
-                {
-                    // check for the first address not null
-                    // it seems that with .Net Micro Framework, the IPV6 addresses aren't supported and return "null"
-                    int i = 0;
-                    while (hostEntry.AddressList[i] == null) i++;
-                    remoteIpAddress = hostEntry.AddressList[i];
-                }
-                else
-                {
-                    throw new Exception("No address found for the remote host name");
-                }
-            }
-
-            this.remoteHostName = remoteHostName;
-            this.remoteIpAddress = remoteIpAddress;
-            this.remotePort = remotePort;
-            this.secure = secure;
-            this.caCert = caCert;
-            this.clientCert = clientCert;
-            this.sslProtocol = sslProtocol;
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3 || COMPACT_FRAMEWORK)
-            this.userCertificateValidationCallback = userCertificateValidationCallback;
-            this.userCertificateSelectionCallback = userCertificateSelectionCallback;
-#endif
-        }
-
-        /// <summary>
-        /// Connect to remote server
-        /// </summary>
-        public void Connect()
-        {
-            this.socket = new Socket(IPAddressUtility.GetAddressFamily(this.remoteIpAddress), SocketType.Stream, ProtocolType.Tcp);
-            // try connection to the broker
-            this.socket.Connect(new IPEndPoint(this.remoteIpAddress, this.remotePort));
-
-#if SSL
-            // secure channel requested
-            if (secure)
-            {
-                // create SSL stream
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-                this.sslStream = new SslStream(this.socket);
-#else
-                this.netStream = new NetworkStream(this.socket);
-                this.sslStream = new SslStream(this.netStream, false, this.userCertificateValidationCallback, this.userCertificateSelectionCallback);
-#endif
-
-                // server authentication (SSL/TLS handshake)
-#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-                this.sslStream.AuthenticateAsClient(this.remoteHostName,
-                    this.clientCert,
-                    new X509Certificate[] { this.caCert },
-                    SslVerification.CertificateRequired,
-                    MqttSslUtility.ToSslPlatformEnum(this.sslProtocol));
-#else
-                X509CertificateCollection clientCertificates = null;
-                // check if there is a client certificate to add to the collection, otherwise it's null (as empty)
-                if (this.clientCert != null)
-                    clientCertificates = new X509CertificateCollection(new X509Certificate[] { this.clientCert });
-
-                this.sslStream.AuthenticateAsClient(this.remoteHostName,
-                    clientCertificates,
-                    MqttSslUtility.ToSslPlatformEnum(this.sslProtocol),
-                    false);
-                
-#endif
-            }
-#endif
-        }
-
-        /// <summary>
-        /// Send data on the network channel
-        /// </summary>
-        /// <param name="buffer">Data buffer to send</param>
-        /// <returns>Number of byte sent</returns>
-        public int Send(byte[] buffer)
-        {
-#if SSL
-            if (this.secure)
-            {
-                this.sslStream.Write(buffer, 0, buffer.Length);
-                this.sslStream.Flush();
-                return buffer.Length;
-            }
-            else
-                return this.socket.Send(buffer, 0, buffer.Length, SocketFlags.None);
-#else
-            return this.socket.Send(buffer, 0, buffer.Length, SocketFlags.None);
-#endif
-        }
-
-        /// <summary>
-        /// Receive data from the network
-        /// </summary>
-        /// <param name="buffer">Data buffer for receiving data</param>
-        /// <returns>Number of bytes received</returns>
-        public int Receive(byte[] buffer)
-        {
-#if SSL
-            if (this.secure)
-            {
-                // read all data needed (until fill buffer)
-                int idx = 0, read = 0;
-                while (idx < buffer.Length)
-                {
-                    // fixed scenario with socket closed gracefully by peer/broker and
-                    // Read return 0. Avoid infinite loop.
-                    read = this.sslStream.Read(buffer, idx, buffer.Length - idx);
-                    if (read == 0)
-                        return 0;
-                    idx += read;
-                }
-                return buffer.Length;
-            }
-            else
-            {
-                // read all data needed (until fill buffer)
-                int idx = 0, read = 0;
-                while (idx < buffer.Length)
-                {
-                    // fixed scenario with socket closed gracefully by peer/broker and
-                    // Read return 0. Avoid infinite loop.
-                    read = this.socket.Receive(buffer, idx, buffer.Length - idx, SocketFlags.None);
-                    if (read == 0)
-                        return 0;
-                    idx += read;
-                }
-                return buffer.Length;
-            }
-#else
-            // read all data needed (until fill buffer)
-            int idx = 0, read = 0;
-            while (idx < buffer.Length)
-            {
-                // fixed scenario with socket closed gracefully by peer/broker and
-                // Read return 0. Avoid infinite loop.
-                read = this.socket.Receive(buffer, idx, buffer.Length - idx, SocketFlags.None);
-                if (read == 0)
-                    return 0;
-                idx += read;
-            }
-            return buffer.Length;
-#endif
-        }
-
-        /// <summary>
-        /// Receive data from the network channel with a specified timeout
-        /// </summary>
-        /// <param name="buffer">Data buffer for receiving data</param>
-        /// <param name="timeout">Timeout on receiving (in milliseconds)</param>
-        /// <returns>Number of bytes received</returns>
-        public int Receive(byte[] buffer, int timeout)
-        {
-            // check data availability (timeout is in microseconds)
-            if (this.socket.Poll(timeout * 1000, SelectMode.SelectRead))
-            {
-                return this.Receive(buffer);
-            }
-            else
-            {
-                return 0;
-            }
-        }
-
-        /// <summary>
-        /// Close the network channel
-        /// </summary>
-        public void Close()
-        {
-#if SSL
-            if (this.secure)
-            {
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-                this.netStream.Close();
-#endif
-                this.sslStream.Close();
-            }
-            this.socket.Close();
-#else
-            this.socket.Close();
-#endif
-        }
-
-        /// <summary>
-        /// Accept connection from a remote client
-        /// </summary>
-        public void Accept()
-        {
-#if SSL
-            // secure channel requested
-            if (secure)
-            {
-#if !(MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-
-                this.netStream = new NetworkStream(this.socket);
-                this.sslStream = new SslStream(this.netStream, false, this.userCertificateValidationCallback, this.userCertificateSelectionCallback);
-
-                this.sslStream.AuthenticateAsServer(this.serverCert, false, MqttSslUtility.ToSslPlatformEnum(this.sslProtocol), false);
-#endif
-            }
-
-            return;
-#else
-            return;
-#endif
-        }
-    }
-
-    /// <summary>
-    /// IPAddress Utility class
-    /// </summary>
-    public static class IPAddressUtility
-    {
-        /// <summary>
-        /// Return AddressFamily for the IP address
-        /// </summary>
-        /// <param name="ipAddress">IP address to check</param>
-        /// <returns>Address family</returns>
-        public static AddressFamily GetAddressFamily(IPAddress ipAddress)
-        {
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
-            return ipAddress.AddressFamily;
-#else
-            return (ipAddress.ToString().IndexOf(':') != -1) ? 
-                AddressFamily.InterNetworkV6 : AddressFamily.InterNetwork;
-#endif
-        }
-    }
-
-    /// <summary>
-    /// MQTT SSL utility class
-    /// </summary>
-    public static class MqttSslUtility
-    {
-#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3 && !COMPACT_FRAMEWORK)
-        public static SslProtocols ToSslPlatformEnum(MqttSslProtocols mqttSslProtocol)
-        {
-            switch (mqttSslProtocol)
-            {
-                case MqttSslProtocols.None:
-                    return SslProtocols.None;
-                case MqttSslProtocols.SSLv3:
-                    return SslProtocols.Ssl3;
-                case MqttSslProtocols.TLSv1_0:
-                    return SslProtocols.Tls;
-                /*case MqttSslProtocols.TLSv1_1:
-                    return SslProtocols.Tls11;
-                case MqttSslProtocols.TLSv1_2:
-                    return SslProtocols.Tls12;*/
-                default:
-                    throw new ArgumentException("SSL/TLS protocol version not supported");
-            }
-        }
-#elif (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
-        public static SslProtocols ToSslPlatformEnum(MqttSslProtocols mqttSslProtocol)
-        {
-            switch (mqttSslProtocol)
-            {
-                case MqttSslProtocols.None:
-                    return SslProtocols.None;
-                case MqttSslProtocols.SSLv3:
-                    return SslProtocols.SSLv3;
-                case MqttSslProtocols.TLSv1_0:
-                    return SslProtocols.TLSv1;
-                case MqttSslProtocols.TLSv1_1:
-                case MqttSslProtocols.TLSv1_2:
-                default:
-                    throw new ArgumentException("SSL/TLS protocol version not supported");
-            }
-        }
-#endif
-    }
-}

mqtt/M2Mqtt/Properties/AssemblyInfo.cs

@@ -1,44 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("M2Mqtt")]
-[assembly: AssemblyDescription("MQTT Client Library for M2M communication")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Paolo Patierno")]
-[assembly: AssemblyProduct("M2Mqtt")]
-[assembly: AssemblyCopyright("Copyright © Paolo Patierno 2014")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-[assembly: AssemblyVersion("4.3.0.0")]
-// to avoid compilation error (AssemblyFileVersionAttribute doesn't exist) under .Net CF 3.5
-#if !WindowsCE
-[assembly: AssemblyFileVersion("4.3.0.0")]
-#endif

mqtt/M2Mqtt/Session/MqttBrokerSession.cs

@@ -1,65 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-#if BROKER
-using System.Collections;
-using System.Collections.Generic;
-using uPLibrary.Networking.M2Mqtt.Managers;
-using uPLibrary.Networking.M2Mqtt.Messages;
-
-namespace uPLibrary.Networking.M2Mqtt.Session
-{
-    /// <summary>
-    /// MQTT Broker Session
-    /// </summary>
-    public class MqttBrokerSession : MqttSession
-    {
-        /// <summary>
-        /// Client related to the subscription
-        /// </summary>
-        public MqttClient Client { get; set; }
-
-        /// <summary>
-        /// Subscriptions for the client session
-        /// </summary>
-        public List<MqttSubscription> Subscriptions;
-
-        /// <summary>
-        /// Outgoing messages to publish
-        /// </summary>
-        public Queue<MqttMsgPublish> OutgoingMessages;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttBrokerSession()
-            : base()
-        {
-            this.Client = null;
-            this.Subscriptions = new List<MqttSubscription>();
-            this.OutgoingMessages = new Queue<MqttMsgPublish>();
-        }
-
-        public override void Clear()
-        {
-            base.Clear();
-            this.Client = null;
-            this.Subscriptions.Clear();
-            this.OutgoingMessages.Clear();
-        }
-    }
-}
-#endif

mqtt/M2Mqtt/Session/MqttClientSession.cs

@@ -1,33 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-namespace uPLibrary.Networking.M2Mqtt.Session
-{
-    /// <summary>
-    /// MQTT Client Session
-    /// </summary>
-    public class MqttClientSession : MqttSession
-    {
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="clientId">Client Id to create session</param>
-        public MqttClientSession(string clientId)
-            : base(clientId)
-        {
-        }
-    }
-}

mqtt/M2Mqtt/Session/MqttSession.cs

@@ -1,63 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Collections;
-
-namespace uPLibrary.Networking.M2Mqtt.Session
-{
-    /// <summary>
-    /// MQTT Session base class
-    /// </summary>
-    public abstract class MqttSession
-    {
-        /// <summary>
-        /// Client Id
-        /// </summary>
-        public string ClientId { get; set; }
-
-        /// <summary>
-        /// Messages inflight during session
-        /// </summary>
-        public Hashtable InflightMessages { get; set; }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        public MqttSession()
-            : this(null)
-        {
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="clientId">Client Id to create session</param>
-        public MqttSession(string clientId)
-        {
-            this.ClientId = clientId;
-            this.InflightMessages = new Hashtable();
-        }
-
-        /// <summary>
-        /// Clean session
-        /// </summary>
-        public virtual void Clear()
-        {
-            this.ClientId = null;
-            this.InflightMessages.Clear();
-        }
-    }
-}

mqtt/M2Mqtt/Utility/QueueExtension.cs

@@ -1,50 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Collections;
-
-namespace uPLibrary.Networking.M2Mqtt.Utility
-{
-    /// <summary>
-    /// Extension class for a Queue
-    /// </summary>
-    internal static class QueueExtension
-    {
-        /// <summary>
-        /// Predicate for searching inside a queue
-        /// </summary>
-        /// <param name="item">Item of the queue</param>
-        /// <returns>Result of predicate</returns>
-        internal delegate bool QueuePredicate(object item);
-
-        /// <summary>
-        /// Get (without removing) an item from queue based on predicate
-        /// </summary>
-        /// <param name="queue">Queue in which to search</param>
-        /// <param name="predicate">Predicate to verify to get item</param>
-        /// <returns>Item matches the predicate</returns>
-        internal static object Get(Queue queue, QueuePredicate predicate)
-        {
-            foreach (var item in queue)
-            {
-                if (predicate(item))
-                    return item;
-            }
-            return null;
-        }
-    }
-}

mqtt/M2Mqtt/Utility/Trace.cs

@@ -1,86 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Diagnostics;
-
-namespace uPLibrary.Networking.M2Mqtt.Utility
-{
-    /// <summary>
-    /// Tracing levels
-    /// </summary>
-    public enum TraceLevel
-    {
-        Error = 0x01,
-        Warning = 0x02,
-        Information = 0x04,
-        Verbose = 0x0F,
-        Frame = 0x10,
-        Queuing = 0x20
-    }
-
-    // delegate for writing trace
-    public delegate void WriteTrace(string format, params object[] args);
-
-    /// <summary>
-    /// Tracing class
-    /// </summary>
-    public static class Trace
-    {
-        public static TraceLevel TraceLevel;
-        public static WriteTrace TraceListener;
-
-        [Conditional("DEBUG")]
-        public static void Debug(string format, params object[] args)
-        {
-            if (TraceListener != null)
-            {
-                TraceListener(format, args);
-            }
-        }
-
-        public static void WriteLine(TraceLevel level, string format)
-        {
-            if (TraceListener != null && (level & TraceLevel) > 0)
-            {
-                TraceListener(format);
-            }
-        }
-
-        public static void WriteLine(TraceLevel level, string format, object arg1)
-        {
-            if (TraceListener != null && (level & TraceLevel) > 0)
-            {
-                TraceListener(format, arg1);
-            }
-        }
-
-        public static void WriteLine(TraceLevel level, string format, object arg1, object arg2)
-        {
-            if (TraceListener != null && (level & TraceLevel) > 0)
-            {
-                TraceListener(format, arg1, arg2);
-            }
-        }
-
-        public static void WriteLine(TraceLevel level, string format, object arg1, object arg2, object arg3)
-        {
-            if (TraceListener != null && (level & TraceLevel) > 0)
-            {
-                TraceListener(format, arg1, arg2, arg3);
-            }
-        }
-    }
-}

mqtt/M2Mqtt/WinRT/Fx.cs

@@ -1,36 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Support methods fos specific framework
-    /// </summary>
-    public class Fx
-    {
-
-        public delegate void ThreadStart();
-        public static void StartThread(ThreadStart threadStart)
-        {
-            Task.Factory.StartNew(o => ((ThreadStart)o)(), threadStart);
-        }
-
-        public static void SleepThread(int millisecondsTimeout) { Task.Delay(millisecondsTimeout).RunSynchronously(); }
-    }
-}

mqtt/M2Mqtt/WinRT/Hashtable.cs

@@ -1,27 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Collections.Generic;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Wrapper Hashtable class for generic Dictionary<TKey,TValue> (the only available in WinRT)
-    /// </summary>
-    public class Hashtable : Dictionary<object, object>
-    {
-    }
-}

mqtt/M2Mqtt/WinRT/MqttNetworkChannel.cs

@@ -1,179 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Windows.Networking;
-using Windows.Networking.Sockets;
-using System.Runtime.InteropServices.WindowsRuntime;
-using Windows.Storage.Streams;
-using System.Threading;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    public class MqttNetworkChannel : IMqttNetworkChannel
-    {
-        // stream socket for communication
-        private StreamSocket socket;
-
-        // remote host information
-        private HostName remoteHostName;
-        private int remotePort;
-
-        // using SSL
-        private bool secure;
-
-        // SSL/TLS protocol version
-        private MqttSslProtocols sslProtocol;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="socket">Socket opened with the client</param>
-        public MqttNetworkChannel(StreamSocket socket)
-        {
-            this.socket = socket;
-            this.sslProtocol = MqttSslProtocols.None;
-        }
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="remoteHostName">Remote Host name</param>
-        /// <param name="remotePort">Remote port</param>
-        /// <param name="secure">Using SSL</param>
-        /// <param name="sslProtocol">SSL/TLS protocol version</param>
-        public MqttNetworkChannel(string remoteHostName, int remotePort, bool secure, MqttSslProtocols sslProtocol)
-        {
-            this.remoteHostName = new HostName(remoteHostName);
-            this.remotePort = remotePort;
-            this.secure = secure;
-            this.sslProtocol = sslProtocol;
-
-            if (secure && (sslProtocol == MqttSslProtocols.None))
-                throw new ArgumentException("For secure connection, an SSL/TLS protocol version is needed");
-        }
-
-        public bool DataAvailable
-        {
-            get { return true; }
-        }
-
-        public int Receive(byte[] buffer)
-        {
-            IBuffer result;
-
-            // read all data needed (until fill buffer)
-            int idx = 0;
-            while (idx < buffer.Length)
-            {
-                // fixed scenario with socket closed gracefully by peer/broker and
-                // Read return 0. Avoid infinite loop.
-
-                // read is executed synchronously
-                result = this.socket.InputStream.ReadAsync(buffer.AsBuffer(), (uint)buffer.Length, InputStreamOptions.None).AsTask().Result;
-                if (result.Length == 0)
-                    return 0;
-                idx += (int)result.Length;
-            }
-            return buffer.Length;
-        }
-
-        public int Receive(byte[] buffer, int timeout)
-        {
-            CancellationTokenSource cts = new CancellationTokenSource(timeout);
-
-            try
-            {
-                IBuffer result;
-
-                // read all data needed (until fill buffer)
-                int idx = 0;
-                while (idx < buffer.Length)
-                {
-                    // fixed scenario with socket closed gracefully by peer/broker and
-                    // Read return 0. Avoid infinite loop.
-
-                    // read is executed synchronously
-                    result = this.socket.InputStream.ReadAsync(buffer.AsBuffer(), (uint)buffer.Length, InputStreamOptions.None).AsTask(cts.Token).Result;
-                    if (result.Length == 0)
-                        return 0;
-                    idx += (int)result.Length;
-                }
-                return buffer.Length;
-            }
-            catch (TaskCanceledException)
-            {
-                return 0;
-            }
-        }
-
-        public int Send(byte[] buffer)
-        {
-            // send is executed synchronously
-            return (int)this.socket.OutputStream.WriteAsync(buffer.AsBuffer()).AsTask().Result;
-        }
-
-        public void Close()
-        {
-            this.socket.Dispose();
-        }
-
-        public void Connect()
-        {
-            this.socket = new StreamSocket();
-
-            // connection is executed synchronously
-            this.socket.ConnectAsync(this.remoteHostName,
-                this.remotePort.ToString(),
-                MqttSslUtility.ToSslPlatformEnum(this.sslProtocol)).AsTask().Wait();
-        }
-
-        public void Accept()
-        {
-            // TODO : SSL support with StreamSocket / StreamSocketListener seems to be NOT supported
-            return;
-        }
-    }
-
-    /// <summary>
-    /// MQTT SSL utility class
-    /// </summary>
-    public static class MqttSslUtility
-    {
-        public static SocketProtectionLevel ToSslPlatformEnum(MqttSslProtocols mqttSslProtocol)
-        {
-            switch (mqttSslProtocol)
-            {
-                case MqttSslProtocols.None:
-                    return SocketProtectionLevel.PlainSocket;
-                case MqttSslProtocols.SSLv3:
-                    return SocketProtectionLevel.SslAllowNullEncryption;
-                case MqttSslProtocols.TLSv1_0:
-                    return SocketProtectionLevel.Tls10;
-                case MqttSslProtocols.TLSv1_1:
-                    return SocketProtectionLevel.Tls11;
-                case MqttSslProtocols.TLSv1_2:
-                    return SocketProtectionLevel.Tls12;
-                default:
-                    throw new ArgumentException("SSL/TLS protocol version not supported");
-            }
-        }
-    }
-}

mqtt/M2Mqtt/WinRT/Queue.cs

@@ -1,27 +0,0 @@
-/*
-Copyright (c) 2013, 2014 Paolo Patierno
-
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Eclipse Public License v1.0
-and Eclipse Distribution License v1.0 which accompany this distribution. 
-
-The Eclipse Public License is available at 
-   http://www.eclipse.org/legal/epl-v10.html
-and the Eclipse Distribution License is available at 
-   http://www.eclipse.org/org/documents/edl-v10.php.
-
-Contributors:
-   Paolo Patierno - initial API and implementation and/or initial documentation
-*/
-
-using System.Collections.Generic;
-
-namespace uPLibrary.Networking.M2Mqtt
-{
-    /// <summary>
-    /// Wrapper Queue class for generic Queue<T> (the only available in WinRT)
-    /// </summary>
-    public class Queue : Queue<object>
-    {
-    }
-}

mqtt/M2Mqtt_2.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2010
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "M2Mqtt_2", "M2Mqtt\M2Mqtt_2.csproj", "{A11AEF5A-B246-4FE8-8330-06DB73CC8074}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {135814CF-A469-4436-9C51-3CFE4B93D2FE}
-	EndGlobalSection
-EndGlobal

mqtt/M2Mqtt_4.7.1.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2010
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "M2Mqtt", "M2Mqtt\M2Mqtt_4.7.1.csproj", "{A11AEF5A-B246-4FE8-8330-06DB73CC8074}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A11AEF5A-B246-4FE8-8330-06DB73CC8074}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {135814CF-A469-4436-9C51-3CFE4B93D2FE}
-	EndGlobalSection
-EndGlobal

update.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+function look_for_update() {
+  if [[ $1 == ./.git ]] || [[ $1 == "." ]]; then
+    echo "Ignore $1"
+    return
+  fi
+  WithoutPrefix=$(echo -n $1 | cut -c 2-)
+  if grep -qx "$WithoutPrefix" .gitignore; then
+    echo "Ignore $1, because it's in .gitignore"
+    return
+  fi
+  printf -v FolderNameEscaped '%q' "$1"
+  if [[ -f $1/update.sh ]]; then
+    echo "Switch to subdir $1 and run update.sh"
+    cd "$1"
+    git pull
+    bash -c "./update.sh nobreak"
+  else
+    if [[ -f $1/.git ]]
+    then
+      echo "Pull $1"
+      cd "$1"
+      git pull
+    else
+      echo "Checkout master for $1"
+      git submodule update --init -- "$1"
+      cd "$1"
+      git checkout master
+    fi
+	fi
+}
+
+export -f look_for_update
+find . -maxdepth 1 -type d -exec bash -c 'look_for_update "$0"' {} \;
+
+if [ -z $1 ]; then
+  read -p "Press return"
+fi