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Posted to commits@ignite.apache.org by vo...@apache.org on 2015/09/21 16:27:02 UTC
[06/52] [partial] ignite git commit: IGNITE-1513: Moved .Net.
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUserObject.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUserObject.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUserObject.cs
deleted file mode 100644
index 66e70ee..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUserObject.cs
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable
-{
- using System.Collections;
- using System.Collections.Generic;
- using System.IO;
- using System.Runtime.CompilerServices;
- using System.Text;
- using Apache.Ignite.Core.Common;
- using Apache.Ignite.Core.Impl.Portable.IO;
- using Apache.Ignite.Core.Portable;
-
- /// <summary>
- /// User portable object.
- /// </summary>
- internal class PortableUserObject : IPortableObject
- {
- /** Marshaller. */
- private readonly PortableMarshaller _marsh;
-
- /** Raw data of this portable object. */
- private readonly byte[] _data;
-
- /** Offset in data array. */
- private readonly int _offset;
-
- /** Type ID. */
- private readonly int _typeId;
-
- /** Hash code. */
- private readonly int _hashCode;
-
- /** Fields. */
- private volatile IDictionary<int, int> _fields;
-
- /** Deserialized value. */
- private object _deserialized;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="PortableUserObject"/> class.
- /// </summary>
- /// <param name="marsh">Marshaller.</param>
- /// <param name="data">Raw data of this portable object.</param>
- /// <param name="offset">Offset in data array.</param>
- /// <param name="typeId">Type ID.</param>
- /// <param name="hashCode">Hash code.</param>
- public PortableUserObject(PortableMarshaller marsh, byte[] data, int offset, int typeId, int hashCode)
- {
- _marsh = marsh;
-
- _data = data;
- _offset = offset;
-
- _typeId = typeId;
- _hashCode = hashCode;
- }
-
- /** <inheritdoc /> */
- public int TypeId
- {
- get { return _typeId; }
- }
-
- /** <inheritdoc /> */
- public T GetField<T>(string fieldName)
- {
- return Field<T>(fieldName, null);
- }
-
- /** <inheritdoc /> */
- public T Deserialize<T>()
- {
- return Deserialize<T>(PortableMode.Deserialize);
- }
-
- /// <summary>
- /// Internal deserialization routine.
- /// </summary>
- /// <param name="mode">The mode.</param>
- /// <returns>
- /// Deserialized object.
- /// </returns>
- private T Deserialize<T>(PortableMode mode)
- {
- if (_deserialized == null)
- {
- IPortableStream stream = new PortableHeapStream(_data);
-
- stream.Seek(_offset, SeekOrigin.Begin);
-
- T res = _marsh.Unmarshal<T>(stream, mode);
-
- IPortableTypeDescriptor desc = _marsh.Descriptor(true, _typeId);
-
- if (!desc.KeepDeserialized)
- return res;
-
- _deserialized = res;
- }
-
- return (T)_deserialized;
- }
-
- /** <inheritdoc /> */
- public IPortableMetadata GetMetadata()
- {
- return _marsh.Metadata(_typeId);
- }
-
- /// <summary>
- /// Raw data of this portable object.
- /// </summary>
- public byte[] Data
- {
- get { return _data; }
- }
-
- /// <summary>
- /// Offset in data array.
- /// </summary>
- public int Offset
- {
- get { return _offset; }
- }
-
- /// <summary>
- /// Get field with builder.
- /// </summary>
- /// <typeparam name="T"></typeparam>
- /// <param name="fieldName"></param>
- /// <param name="builder"></param>
- /// <returns></returns>
- public T Field<T>(string fieldName, PortableBuilderImpl builder)
- {
- IPortableTypeDescriptor desc = _marsh.Descriptor(true, _typeId);
-
- InitializeFields();
-
- int fieldId = PortableUtils.FieldId(_typeId, fieldName, desc.NameConverter, desc.Mapper);
-
- int pos;
-
- if (_fields.TryGetValue(fieldId, out pos))
- {
- if (builder != null)
- {
- // Read in scope of build process.
- T res;
-
- if (!builder.CachedField(pos, out res))
- {
- res = Field0<T>(pos, builder);
-
- builder.CacheField(pos, res);
- }
-
- return res;
- }
- return Field0<T>(pos, null);
- }
- return default(T);
- }
-
- /// <summary>
- /// Lazy fields initialization routine.
- /// </summary>
- private void InitializeFields()
- {
- if (_fields == null)
- {
- IPortableStream stream = new PortableHeapStream(_data);
-
- stream.Seek(_offset + 14, SeekOrigin.Begin);
-
- int rawDataOffset = stream.ReadInt();
-
- _fields = PortableUtils.ObjectFields(stream, _typeId, rawDataOffset);
- }
- }
-
- /// <summary>
- /// Gets field value on the given object.
- /// </summary>
- /// <param name="pos">Position.</param>
- /// <param name="builder">Builder.</param>
- /// <returns>Field value.</returns>
- private T Field0<T>(int pos, PortableBuilderImpl builder)
- {
- IPortableStream stream = new PortableHeapStream(_data);
-
- stream.Seek(pos, SeekOrigin.Begin);
-
- return _marsh.Unmarshal<T>(stream, PortableMode.ForcePortable, builder);
- }
-
- /** <inheritdoc /> */
- public override int GetHashCode()
- {
- return _hashCode;
- }
-
- /** <inheritdoc /> */
- public override bool Equals(object obj)
- {
- if (this == obj)
- return true;
-
- PortableUserObject that = obj as PortableUserObject;
-
- if (that != null)
- {
- if (_data == that._data && _offset == that._offset)
- return true;
-
- // 1. Check hash code and type IDs.
- if (_hashCode == that._hashCode && _typeId == that._typeId)
- {
- // 2. Check if objects have the same field sets.
- InitializeFields();
- that.InitializeFields();
-
- if (_fields.Keys.Count != that._fields.Keys.Count)
- return false;
-
- foreach (int id in _fields.Keys)
- {
- if (!that._fields.Keys.Contains(id))
- return false;
- }
-
- // 3. Check if objects have the same field values.
- foreach (KeyValuePair<int, int> field in _fields)
- {
- object fieldVal = Field0<object>(field.Value, null);
- object thatFieldVal = that.Field0<object>(that._fields[field.Key], null);
-
- if (!Equals(fieldVal, thatFieldVal))
- return false;
- }
-
- // 4. Check if objects have the same raw data.
- IPortableStream stream = new PortableHeapStream(_data);
- stream.Seek(_offset + 10, SeekOrigin.Begin);
- int len = stream.ReadInt();
- int rawOffset = stream.ReadInt();
-
- IPortableStream thatStream = new PortableHeapStream(that._data);
- thatStream.Seek(_offset + 10, SeekOrigin.Begin);
- int thatLen = thatStream.ReadInt();
- int thatRawOffset = thatStream.ReadInt();
-
- return PortableUtils.CompareArrays(_data, _offset + rawOffset, len - rawOffset, that._data,
- that._offset + thatRawOffset, thatLen - thatRawOffset);
- }
- }
-
- return false;
- }
-
- /** <inheritdoc /> */
- public override string ToString()
- {
- return ToString(new Dictionary<int, int>());
- }
-
- /// <summary>
- /// ToString implementation.
- /// </summary>
- /// <param name="handled">Already handled objects.</param>
- /// <returns>Object string.</returns>
- private string ToString(IDictionary<int, int> handled)
- {
- int idHash;
-
- bool alreadyHandled = handled.TryGetValue(_offset, out idHash);
-
- if (!alreadyHandled)
- idHash = RuntimeHelpers.GetHashCode(this);
-
- StringBuilder sb;
-
- IPortableTypeDescriptor desc = _marsh.Descriptor(true, _typeId);
-
- IPortableMetadata meta;
-
- try
- {
- meta = _marsh.Metadata(_typeId);
- }
- catch (IgniteException)
- {
- meta = null;
- }
-
- if (meta == null)
- sb = new StringBuilder("PortableObject [typeId=").Append(_typeId).Append(", idHash=" + idHash);
- else
- {
- sb = new StringBuilder(meta.TypeName).Append(" [idHash=" + idHash);
-
- if (!alreadyHandled)
- {
- handled[_offset] = idHash;
-
- InitializeFields();
-
- foreach (string fieldName in meta.Fields)
- {
- sb.Append(", ");
-
- int fieldId = PortableUtils.FieldId(_typeId, fieldName, desc.NameConverter, desc.Mapper);
-
- int fieldPos;
-
- if (_fields.TryGetValue(fieldId, out fieldPos))
- {
- sb.Append(fieldName).Append('=');
-
- ToString0(sb, Field0<object>(fieldPos, null), handled);
- }
- }
- }
- else
- sb.Append(", ...");
- }
-
- sb.Append(']');
-
- return sb.ToString();
- }
-
- /// <summary>
- /// Internal ToString routine with correct collections printout.
- /// </summary>
- /// <param name="sb">String builder.</param>
- /// <param name="obj">Object to print.</param>
- /// <param name="handled">Already handled objects.</param>
- /// <returns>The same string builder.</returns>
- private static void ToString0(StringBuilder sb, object obj, IDictionary<int, int> handled)
- {
- IEnumerable col = (obj is string) ? null : obj as IEnumerable;
-
- if (col == null)
- {
- PortableUserObject obj0 = obj as PortableUserObject;
-
- sb.Append(obj0 == null ? obj : obj0.ToString(handled));
- }
- else
- {
- sb.Append('[');
-
- bool first = true;
-
- foreach (object elem in col)
- {
- if (first)
- first = false;
- else
- sb.Append(", ");
-
- ToString0(sb, elem, handled);
- }
-
- sb.Append(']');
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUtils.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUtils.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUtils.cs
deleted file mode 100644
index f926adc..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableUtils.cs
+++ /dev/null
@@ -1,2130 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable
-{
- using System;
- using System.Collections;
- using System.Collections.Concurrent;
- using System.Collections.Generic;
- using System.Diagnostics;
- using System.IO;
- using System.Reflection;
- using System.Runtime.Serialization.Formatters.Binary;
- using System.Text;
- using Apache.Ignite.Core.Impl.Common;
- using Apache.Ignite.Core.Impl.Portable.IO;
- using Apache.Ignite.Core.Portable;
-
- /**
- * <summary>Utilities for portable serialization.</summary>
- */
- static class PortableUtils
- {
- /** Cache empty dictionary. */
- public static readonly IDictionary<int, int> EmptyFields = new Dictionary<int, int>();
-
- /** Header of NULL object. */
- public const byte HdrNull = 101;
-
- /** Header of object handle. */
- public const byte HdrHnd = 102;
-
- /** Header of object in fully serialized form. */
- public const byte HdrFull = 103;
-
- /** Full header length. */
- public const int FullHdrLen = 18;
-
- /** Type: object. */
- public const byte TypeObject = HdrFull;
-
- /** Type: unsigned byte. */
- public const byte TypeByte = 1;
-
- /** Type: short. */
- public const byte TypeShort = 2;
-
- /** Type: int. */
- public const byte TypeInt = 3;
-
- /** Type: long. */
- public const byte TypeLong = 4;
-
- /** Type: float. */
- public const byte TypeFloat = 5;
-
- /** Type: double. */
- public const byte TypeDouble = 6;
-
- /** Type: char. */
- public const byte TypeChar = 7;
-
- /** Type: boolean. */
- public const byte TypeBool = 8;
-
- /** Type: decimal. */
- public const byte TypeDecimal = 30;
-
- /** Type: string. */
- public const byte TypeString = 9;
-
- /** Type: GUID. */
- public const byte TypeGuid = 10;
-
- /** Type: date. */
- public const byte TypeDate = 11;
-
- /** Type: unsigned byte array. */
- public const byte TypeArrayByte = 12;
-
- /** Type: short array. */
- public const byte TypeArrayShort = 13;
-
- /** Type: int array. */
- public const byte TypeArrayInt = 14;
-
- /** Type: long array. */
- public const byte TypeArrayLong = 15;
-
- /** Type: float array. */
- public const byte TypeArrayFloat = 16;
-
- /** Type: double array. */
- public const byte TypeArrayDouble = 17;
-
- /** Type: char array. */
- public const byte TypeArrayChar = 18;
-
- /** Type: boolean array. */
- public const byte TypeArrayBool = 19;
-
- /** Type: decimal array. */
- public const byte TypeArrayDecimal = 31;
-
- /** Type: string array. */
- public const byte TypeArrayString = 20;
-
- /** Type: GUID array. */
- public const byte TypeArrayGuid = 21;
-
- /** Type: date array. */
- public const byte TypeArrayDate = 22;
-
- /** Type: object array. */
- public const byte TypeArray = 23;
-
- /** Type: collection. */
- public const byte TypeCollection = 24;
-
- /** Type: map. */
- public const byte TypeDictionary = 25;
-
- /** Type: map entry. */
- public const byte TypeMapEntry = 26;
-
- /** Type: portable object. */
- public const byte TypePortable = 27;
-
- /** Type: enum. */
- public const byte TypeEnum = 28;
-
- /** Type: enum array. */
- public const byte TypeArrayEnum = 29;
-
- /** Type: native job holder. */
- public const byte TypeNativeJobHolder = 77;
-
- /** Type: native job result holder. */
- public const byte TypePortableJobResHolder = 76;
-
- /** Type: .Net configuration. */
- public const byte TypeDotNetCfg = 202;
-
- /** Type: .Net portable configuration. */
- public const byte TypeDotNetPortableCfg = 203;
-
- /** Type: .Net portable type configuration. */
- public const byte TypeDotNetPortableTypCfg = 204;
-
- /** Type: Ignite proxy. */
- public const byte TypeIgniteProxy = 74;
-
- /** Type: function wrapper. */
- public const byte TypeComputeOutFuncJob = 80;
-
- /** Type: function wrapper. */
- public const byte TypeComputeFuncJob = 81;
-
- /** Type: continuous query remote filter. */
- public const byte TypeContinuousQueryRemoteFilterHolder = 82;
-
- /** Type: Compute out func wrapper. */
- public const byte TypeComputeOutFuncWrapper = 83;
-
- /** Type: Compute func wrapper. */
- public const byte TypeComputeFuncWrapper = 85;
-
- /** Type: Compute job wrapper. */
- public const byte TypeComputeJobWrapper = 86;
-
- /** Type: Compute job wrapper. */
- public const byte TypeSerializableHolder = 87;
-
- /** Type: action wrapper. */
- public const byte TypeComputeActionJob = 88;
-
- /** Type: entry processor holder. */
- public const byte TypeCacheEntryProcessorHolder = 89;
-
- /** Type: entry predicate holder. */
- public const byte TypeCacheEntryPredicateHolder = 90;
-
- /** Type: product license. */
- public const byte TypeProductLicense = 78;
-
- /** Type: message filter holder. */
- public const byte TypeMessageFilterHolder = 92;
-
- /** Type: message filter holder. */
- public const byte TypePortableOrSerializableHolder = 93;
-
- /** Type: stream receiver holder. */
- public const byte TypeStreamReceiverHolder = 94;
-
- /** Collection: custom. */
- public const byte CollectionCustom = 0;
-
- /** Collection: array list. */
- public const byte CollectionArrayList = 1;
-
- /** Collection: linked list. */
- public const byte CollectionLinkedList = 2;
-
- /** Collection: hash set. */
- public const byte CollectionHashSet = 3;
-
- /** Collection: hash set. */
- public const byte CollectionLinkedHashSet = 4;
-
- /** Collection: sorted set. */
- public const byte CollectionSortedSet = 5;
-
- /** Collection: concurrent bag. */
- public const byte CollectionConcurrentBag = 6;
-
- /** Map: custom. */
- public const byte MapCustom = 0;
-
- /** Map: hash map. */
- public const byte MapHashMap = 1;
-
- /** Map: linked hash map. */
- public const byte MapLinkedHashMap = 2;
-
- /** Map: sorted map. */
- public const byte MapSortedMap = 3;
-
- /** Map: concurrent hash map. */
- public const byte MapConcurrentHashMap = 4;
-
- /** Byte "0". */
- public const byte ByteZero = 0;
-
- /** Byte "1". */
- public const byte ByteOne = 1;
-
- /** Indicates object array. */
- public const int ObjTypeId = -1;
-
- /** Int type. */
- public static readonly Type TypInt = typeof(int);
-
- /** Collection type. */
- public static readonly Type TypCollection = typeof(ICollection);
-
- /** Dictionary type. */
- public static readonly Type TypDictionary = typeof(IDictionary);
-
- /** Generic collection type. */
- public static readonly Type TypGenericCollection = typeof(ICollection<>);
-
- /** Generic dictionary type. */
- public static readonly Type TypGenericDictionary = typeof(IDictionary<,>);
-
- /** Ticks for Java epoch. */
- private static readonly long JavaDateTicks = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).Ticks;
-
- /** Bindig flags for static search. */
- private static BindingFlags _bindFlagsStatic =
- BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
-
- /** Default poratble marshaller. */
- private static readonly PortableMarshaller Marsh = new PortableMarshaller(null);
-
- /** Method: WriteGenericCollection. */
- public static readonly MethodInfo MtdhWriteGenericCollection =
- typeof(PortableUtils).GetMethod("WriteGenericCollection", _bindFlagsStatic);
-
- /** Method: ReadGenericCollection. */
- public static readonly MethodInfo MtdhReadGenericCollection =
- typeof(PortableUtils).GetMethod("ReadGenericCollection", _bindFlagsStatic);
-
- /** Method: WriteGenericDictionary. */
- public static readonly MethodInfo MtdhWriteGenericDictionary =
- typeof(PortableUtils).GetMethod("WriteGenericDictionary", _bindFlagsStatic);
-
- /** Method: ReadGenericDictionary. */
- public static readonly MethodInfo MtdhReadGenericDictionary =
- typeof(PortableUtils).GetMethod("ReadGenericDictionary", _bindFlagsStatic);
-
- /** Method: ReadGenericArray. */
- public static readonly MethodInfo MtdhReadGenericArray =
- typeof(PortableUtils).GetMethod("ReadGenericArray", _bindFlagsStatic);
-
- /** Cached UTF8 encoding. */
- private static readonly Encoding Utf8 = Encoding.UTF8;
-
- /** Cached generic array read funcs. */
- private static readonly CopyOnWriteConcurrentDictionary<Type, Func<PortableReaderImpl, bool, object>>
- ArrayReaders = new CopyOnWriteConcurrentDictionary<Type, Func<PortableReaderImpl, bool, object>>();
-
- /// <summary>
- /// Default marshaller.
- /// </summary>
- public static PortableMarshaller Marshaller
- {
- get { return Marsh; }
- }
-
- /**
- * <summary>Write boolean array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteBooleanArray(bool[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteBoolArray(vals);
- }
-
- /**
- * <summary>Read boolean array.</summary>
- * <param name="stream">Output stream.</param>
- * <returns>Value.</returns>
- */
- public static bool[] ReadBooleanArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- return stream.ReadBoolArray(len);
- }
-
- /**
- * <summary>Write byte array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- * <returns>Length of written data.</returns>
- */
- public static void WriteByteArray(byte[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteByteArray(vals);
- }
-
- /**
- * <summary>Read byte array.</summary>
- * <param name="stream">Output stream.</param>
- * <returns>Value.</returns>
- */
- public static byte[] ReadByteArray(IPortableStream stream)
- {
- return stream.ReadByteArray(stream.ReadInt());
- }
-
- /**
- * <summary>Read byte array.</summary>
- * <param name="stream">Output stream.</param>
- * <returns>Value.</returns>
- */
- public static unsafe sbyte[] ReadSbyteArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- sbyte[] res = new sbyte[len];
-
- fixed (sbyte* res0 = res)
- {
- stream.Read((byte*) res0, len);
- }
-
- return res;
- }
-
- /**
- * <summary>Read byte array.</summary>
- * <param name="data">Data.</param>
- * <param name="pos">Position.</param>
- * <returns>Value.</returns>
- */
- public static byte[] ReadByteArray(byte[] data, int pos) {
- int len = ReadInt(data, pos);
-
- pos += 4;
-
- byte[] res = new byte[len];
-
- Buffer.BlockCopy(data, pos, res, 0, len);
-
- return res;
- }
-
- /**
- * <summary>Write short array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteShortArray(short[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteShortArray(vals);
- }
-
- /**
- * <summary>Read short array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static unsafe ushort[] ReadUshortArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- ushort[] res = new ushort[len];
-
- fixed (ushort* res0 = res)
- {
- stream.Read((byte*) res0, len * 2);
- }
-
- return res;
- }
-
- /**
- * <summary>Read short array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static short[] ReadShortArray(IPortableStream stream)
- {
- return stream.ReadShortArray(stream.ReadInt());
- }
-
- /**
- * <summary>Read int value.</summary>
- * <param name="data">Data array.</param>
- * <param name="pos">Position.</param>
- * <returns>Value.</returns>
- */
- public static int ReadInt(byte[] data, int pos) {
- int val = data[pos];
-
- val |= data[pos + 1] << 8;
- val |= data[pos + 2] << 16;
- val |= data[pos + 3] << 24;
-
- return val;
- }
-
- /**
- * <summary>Read long value.</summary>
- * <param name="data">Data array.</param>
- * <param name="pos">Position.</param>
- * <returns>Value.</returns>
- */
- public static long ReadLong(byte[] data, int pos) {
- long val = (long)(data[pos]) << 0;
-
- val |= (long)(data[pos + 1]) << 8;
- val |= (long)(data[pos + 2]) << 16;
- val |= (long)(data[pos + 3]) << 24;
- val |= (long)(data[pos + 4]) << 32;
- val |= (long)(data[pos + 5]) << 40;
- val |= (long)(data[pos + 6]) << 48;
- val |= (long)(data[pos + 7]) << 56;
-
- return val;
- }
-
- /**
- * <summary>Write int array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteIntArray(int[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteIntArray(vals);
- }
-
- /**
- * <summary>Read int array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static int[] ReadIntArray(IPortableStream stream)
- {
- return stream.ReadIntArray(stream.ReadInt());
- }
-
- /**
- * <summary>Read int array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static unsafe uint[] ReadUintArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- uint[] res = new uint[len];
-
- fixed (uint* res0 = res)
- {
- stream.Read((byte*) res0, len * 4);
- }
-
- return res;
- }
-
- /**
- * <summary>Write long array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteLongArray(long[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteLongArray(vals);
- }
-
- /**
- * <summary>Read long array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static long[] ReadLongArray(IPortableStream stream)
- {
- return stream.ReadLongArray(stream.ReadInt());
- }
-
- /**
- * <summary>Read ulong array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static unsafe ulong[] ReadUlongArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- ulong[] res = new ulong[len];
-
- fixed (ulong* res0 = res)
- {
- stream.Read((byte*) res0, len * 8);
- }
-
- return res;
- }
-
- /**
- * <summary>Write char array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteCharArray(char[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteCharArray(vals);
- }
-
- /**
- * <summary>Read char array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static char[] ReadCharArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- return stream.ReadCharArray(len);
- }
-
- /**
- * <summary>Write float array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteFloatArray(float[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteFloatArray(vals);
- }
-
- /**
- * <summary>Read float array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static float[] ReadFloatArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- return stream.ReadFloatArray(len);
- }
-
- /**
- * <summary>Write double array.</summary>
- * <param name="vals">Value.</param>
- * <param name="stream">Output stream.</param>
- */
- public static void WriteDoubleArray(double[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- stream.WriteDoubleArray(vals);
- }
-
- /**
- * <summary>Read double array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Value.</returns>
- */
- public static double[] ReadDoubleArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- return stream.ReadDoubleArray(len);
- }
-
- /**
- * <summary>Write date.</summary>
- * <param name="val">Date.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteDate(DateTime? val, IPortableStream stream)
- {
- long high;
- int low;
-
- Debug.Assert(val.HasValue);
- ToJavaDate(val.Value, out high, out low);
-
- stream.WriteLong(high);
- stream.WriteInt(low);
- }
-
- /**
- * <summary>Read date.</summary>
- * <param name="stream">Stream.</param>
- * <param name="local">Local flag.</param>
- * <returns>Date</returns>
- */
- public static DateTime? ReadDate(IPortableStream stream, bool local)
- {
- long high = stream.ReadLong();
- int low = stream.ReadInt();
-
- return ToDotNetDate(high, low, local);
- }
-
- /**
- * <summary>Write date array.</summary>
- * <param name="vals">Date array.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteDateArray(DateTime?[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- foreach (DateTime? val in vals)
- {
- if (val.HasValue)
- PortableSystemHandlers.WriteHndDateTyped(stream, val);
- else
- stream.WriteByte(HdrNull);
- }
- }
-
- /**
- * <summary>Write string in UTF8 encoding.</summary>
- * <param name="val">String.</param>
- * <param name="stream">Stream.</param>
- */
- public static unsafe void WriteString(string val, IPortableStream stream)
- {
- stream.WriteBool(true);
-
- int charCnt = val.Length;
-
- fixed (char* chars = val)
- {
- int byteCnt = Utf8.GetByteCount(chars, charCnt);
-
- stream.WriteInt(byteCnt);
-
- stream.WriteString(chars, charCnt, byteCnt, Utf8);
- }
- }
-
- /**
- * <summary>Read string in UTF8 encoding.</summary>
- * <param name="stream">Stream.</param>
- * <returns>String.</returns>
- */
- public static string ReadString(IPortableStream stream)
- {
- if (stream.ReadBool())
- {
- byte[] bytes = ReadByteArray(stream);
-
- return bytes != null ? Utf8.GetString(bytes) : null;
- }
-
- char[] chars = ReadCharArray(stream);
-
- return new string(chars);
- }
-
- /**
- * <summary>Write string array in UTF8 encoding.</summary>
- * <param name="vals">String array.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteStringArray(string[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- foreach (string val in vals)
- {
- if (val != null)
- PortableSystemHandlers.WriteHndStringTyped(stream, val);
- else
- stream.WriteByte(HdrNull);
- }
- }
-
- /**
- * <summary>Read string array in UTF8 encoding.</summary>
- * <param name="stream">Stream.</param>
- * <returns>String array.</returns>
- */
- public static string[] ReadStringArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- string[] vals = new string[len];
-
- for (int i = 0; i < len; i++)
- vals[i] = ReadString(stream);
-
- return vals;
- }
-
- /**
- * <summary>Write decimal value.</summary>
- * <param name="val">Decimal value.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteDecimal(decimal val, IPortableStream stream)
- {
- // Vals are:
- // [0] = lo
- // [1] = mid
- // [2] = high
- // [3] = flags
- int[] vals = decimal.GetBits(val);
-
- // Get start index skipping leading zeros.
- int idx = vals[2] != 0 ? 2 : vals[1] != 0 ? 1 : vals[0] != 0 ? 0 : -1;
-
- // Write scale and negative flag.
- int scale = (vals[3] & 0x00FF0000) >> 16;
-
- stream.WriteInt(((vals[3] & 0x80000000) == 0x80000000) ? (int)((uint)scale | 0x80000000) : scale);
-
- if (idx == -1)
- {
- // Writing zero.
- stream.WriteInt(1);
- stream.WriteByte(0);
- }
- else
- {
- int len = (idx + 1) << 2;
-
- // Write data.
- for (int i = idx; i >= 0; i--)
- {
- int curPart = vals[i];
-
- int part24 = (curPart >> 24) & 0xFF;
- int part16 = (curPart >> 16) & 0xFF;
- int part8 = (curPart >> 8) & 0xFF;
- int part0 = curPart & 0xFF;
-
- if (i == idx)
- {
- // Possibly skipping some values here.
- if (part24 != 0)
- {
- if ((part24 & 0x80) == 0x80)
- {
- stream.WriteInt(len + 1);
-
- stream.WriteByte(ByteZero);
- }
- else
- stream.WriteInt(len);
-
- stream.WriteByte((byte)part24);
- stream.WriteByte((byte)part16);
- stream.WriteByte((byte)part8);
- stream.WriteByte((byte)part0);
- }
- else if (part16 != 0)
- {
- if ((part16 & 0x80) == 0x80)
- {
- stream.WriteInt(len);
-
- stream.WriteByte(ByteZero);
- }
- else
- stream.WriteInt(len - 1);
-
- stream.WriteByte((byte)part16);
- stream.WriteByte((byte)part8);
- stream.WriteByte((byte)part0);
- }
- else if (part8 != 0)
- {
- if ((part8 & 0x80) == 0x80)
- {
- stream.WriteInt(len - 1);
-
- stream.WriteByte(ByteZero);
- }
- else
- stream.WriteInt(len - 2);
-
- stream.WriteByte((byte)part8);
- stream.WriteByte((byte)part0);
- }
- else
- {
- if ((part0 & 0x80) == 0x80)
- {
- stream.WriteInt(len - 2);
-
- stream.WriteByte(ByteZero);
- }
- else
- stream.WriteInt(len - 3);
-
- stream.WriteByte((byte)part0);
- }
- }
- else
- {
- stream.WriteByte((byte)part24);
- stream.WriteByte((byte)part16);
- stream.WriteByte((byte)part8);
- stream.WriteByte((byte)part0);
- }
- }
- }
- }
-
- /**
- * <summary>Read decimal value.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Decimal value.</returns>
- */
- public static decimal ReadDecimal(IPortableStream stream)
- {
- int scale = stream.ReadInt();
-
- bool neg;
-
- if (scale < 0)
- {
- scale = scale & 0x7FFFFFFF;
-
- neg = true;
- }
- else
- neg = false;
-
- byte[] mag = ReadByteArray(stream);
-
- if (scale < 0 || scale > 28)
- throw new PortableException("Decimal value scale overflow (must be between 0 and 28): " + scale);
-
- if (mag.Length > 13)
- throw new PortableException("Decimal magnitude overflow (must be less than 96 bits): " +
- mag.Length * 8);
-
- if (mag.Length == 13 && mag[0] != 0)
- throw new PortableException("Decimal magnitude overflow (must be less than 96 bits): " +
- mag.Length * 8);
-
- int hi = 0;
- int mid = 0;
- int lo = 0;
-
- int ctr = -1;
-
- for (int i = mag.Length - 12; i < mag.Length; i++)
- {
- if (++ctr == 4)
- {
- mid = lo;
- lo = 0;
- }
- else if (ctr == 8)
- {
- hi = mid;
- mid = lo;
- lo = 0;
- }
-
- if (i >= 0)
- lo = (lo << 8) + mag[i];
- }
-
- return new decimal(lo, mid, hi, neg, (byte)scale);
- }
-
- /**
- * <summary>Write decimal array.</summary>
- * <param name="vals">Decimal array.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteDecimalArray(decimal[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- foreach (decimal val in vals)
- WriteDecimal(val, stream);
- }
-
- /**
- * <summary>Read decimal array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>Decimal array.</returns>
- */
- public static decimal[] ReadDecimalArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- decimal[] vals = new decimal[len];
-
- for (int i = 0; i < len; i++)
- vals[i] = ReadDecimal(stream);
-
- return vals;
- }
-
- /**
- * <summary>Write GUID.</summary>
- * <param name="val">GUID.</param>
- * <param name="stream">Stream.</param>
- */
- public static unsafe void WriteGuid(Guid? val, IPortableStream stream)
- {
- Debug.Assert(val.HasValue);
- byte[] bytes = val.Value.ToByteArray();
-
- // .Net returns bytes in the following order: _a(4), _b(2), _c(2), _d, _e, _g, _h, _i, _j, _k.
- // And _a, _b and _c are always in little endian format irrespective of system configuration.
- // To be compliant with Java we rearrange them as follows: _c, _b_, a_, _k, _j, _i, _h, _g, _e, _d.
- fixed (byte* bytes0 = bytes)
- {
- stream.Write(bytes0 + 6, 2); // _c
- stream.Write(bytes0 + 4, 2); // _a
- stream.Write(bytes0, 4); // _a
- }
-
- stream.WriteByte(bytes[15]); // _k
- stream.WriteByte(bytes[14]); // _j
- stream.WriteByte(bytes[13]); // _i
- stream.WriteByte(bytes[12]); // _h
-
- stream.WriteByte(bytes[11]); // _g
- stream.WriteByte(bytes[10]); // _f
- stream.WriteByte(bytes[9]); // _e
- stream.WriteByte(bytes[8]); // _d
- }
-
- /**
- * <summary>Read GUID.</summary>
- * <param name="stream">Stream.</param>
- * <returns>GUID</returns>
- */
- public static unsafe Guid? ReadGuid(IPortableStream stream)
- {
- byte[] bytes = new byte[16];
-
- // Perform conversion opposite to what write does.
- fixed (byte* bytes0 = bytes)
- {
- stream.Read(bytes0 + 6, 2); // _c
- stream.Read(bytes0 + 4, 2); // _b
- stream.Read(bytes0, 4); // _a
- }
-
- bytes[15] = stream.ReadByte(); // _k
- bytes[14] = stream.ReadByte(); // _j
- bytes[13] = stream.ReadByte(); // _i
- bytes[12] = stream.ReadByte(); // _h
-
- bytes[11] = stream.ReadByte(); // _g
- bytes[10] = stream.ReadByte(); // _f
- bytes[9] = stream.ReadByte(); // _e
- bytes[8] = stream.ReadByte(); // _d
-
- return new Guid(bytes);
- }
-
- /**
- * <summary>Read GUID.</summary>
- * <param name="data">Data array.</param>
- * <param name="pos">Position.</param>
- * <returns>GUID</returns>
- */
- public static Guid ReadGuid(byte[] data, int pos) {
- byte[] bytes = new byte[16];
-
- // Perform conversion opposite to what write does.
- bytes[6] = data[pos]; // _c
- bytes[7] = data[pos + 1];
-
- bytes[4] = data[pos + 2]; // _b
- bytes[5] = data[pos + 3];
-
- bytes[0] = data[pos + 4]; // _a
- bytes[1] = data[pos + 5];
- bytes[2] = data[pos + 6];
- bytes[3] = data[pos + 7];
-
- bytes[15] = data[pos + 8]; // _k
- bytes[14] = data[pos + 9]; // _j
- bytes[13] = data[pos + 10]; // _i
- bytes[12] = data[pos + 11]; // _h
-
- bytes[11] = data[pos + 12]; // _g
- bytes[10] = data[pos + 13]; // _f
- bytes[9] = data[pos + 14]; // _e
- bytes[8] = data[pos + 15]; // _d
-
- return new Guid(bytes);
- }
-
- /**
- * <summary>Write GUID array.</summary>
- * <param name="vals">GUID array.</param>
- * <param name="stream">Stream.</param>
- */
- public static void WriteGuidArray(Guid?[] vals, IPortableStream stream)
- {
- stream.WriteInt(vals.Length);
-
- foreach (Guid? val in vals)
- {
- if (val.HasValue)
- PortableSystemHandlers.WriteHndGuidTyped(stream, val);
- else
- stream.WriteByte(HdrNull);
- }
- }
-
- /**
- * <summary>Read GUID array.</summary>
- * <param name="stream">Stream.</param>
- * <returns>GUID array.</returns>
- */
- public static Guid?[] ReadGuidArray(IPortableStream stream)
- {
- int len = stream.ReadInt();
-
- Guid?[] vals = new Guid?[len];
-
- for (int i = 0; i < len; i++)
- vals[i] = ReadGuid(stream);
-
- return vals;
- }
-
- /// <summary>
- /// Write array.
- /// </summary>
- /// <param name="val">Array.</param>
- /// <param name="ctx">Write context.</param>
- /// <param name="typed">Typed flag.</param>
- public static void WriteArray(Array val, PortableWriterImpl ctx, bool typed)
- {
- IPortableStream stream = ctx.Stream;
-
- if (typed)
- stream.WriteInt(ObjTypeId);
-
- stream.WriteInt(val.Length);
-
- for (int i = 0; i < val.Length; i++)
- ctx.Write(val.GetValue(i));
- }
-
- /// <summary>
- /// Read array.
- /// </summary>
- /// <param name="ctx">Read context.</param>
- /// <param name="typed">Typed flag.</param>
- /// <param name="elementType">Type of the element.</param>
- /// <returns>Array.</returns>
- public static object ReadArray(PortableReaderImpl ctx, bool typed, Type elementType)
- {
- Func<PortableReaderImpl, bool, object> result;
-
- if (!ArrayReaders.TryGetValue(elementType, out result))
- result = ArrayReaders.GetOrAdd(elementType, t =>
- DelegateConverter.CompileFunc<Func<PortableReaderImpl, bool, object>>(null,
- MtdhReadGenericArray.MakeGenericMethod(t),
- new[] {typeof (PortableReaderImpl), typeof (bool)}, new[] {false, false, true}));
-
- return result(ctx, typed);
- }
-
- /// <summary>
- /// Read array.
- /// </summary>
- /// <param name="ctx">Read context.</param>
- /// <param name="typed">Typed flag.</param>
- /// <returns>Array.</returns>
- public static T[] ReadGenericArray<T>(PortableReaderImpl ctx, bool typed)
- {
- IPortableStream stream = ctx.Stream;
-
- if (typed)
- stream.ReadInt();
-
- int len = stream.ReadInt();
-
- var vals = new T[len];
-
- for (int i = 0; i < len; i++)
- vals[i] = ctx.Deserialize<T>();
-
- return vals;
- }
-
- /**
- * <summary>Read DateTime array.</summary>
- * <param name="stream">Stream.</param>
- * <param name="local">Local flag.</param>
- * <returns>Array.</returns>
- */
- public static DateTime?[] ReadDateArray(IPortableStream stream, bool local)
- {
- int len = stream.ReadInt();
-
- DateTime?[] vals = new DateTime?[len];
-
- for (int i = 0; i < len; i++)
- vals[i] = stream.ReadByte() == HdrNull ? null : ReadDate(stream, local);
-
- return vals;
- }
-
- /**
- * <summary>Write collection.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- */
- public static void WriteCollection(ICollection val, PortableWriterImpl ctx)
- {
- byte colType = val.GetType() == typeof(ArrayList) ? CollectionArrayList : CollectionCustom;
-
- WriteTypedCollection(val, ctx, colType);
- }
-
- /**
- * <summary>Write non-null collection with known type.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- * <param name="colType">Collection type.</param>
- */
- public static void WriteTypedCollection(ICollection val, PortableWriterImpl ctx, byte colType)
- {
- ctx.Stream.WriteInt(val.Count);
-
- ctx.Stream.WriteByte(colType);
-
- foreach (object elem in val)
- ctx.Write(elem);
- }
-
- /**
- * <summary>Read collection.</summary>
- * <param name="ctx">Context.</param>
- * <param name="factory">Factory delegate.</param>
- * <param name="adder">Adder delegate.</param>
- * <returns>Collection.</returns>
- */
- public static ICollection ReadCollection(PortableReaderImpl ctx,
- PortableCollectionFactory factory, PortableCollectionAdder adder)
- {
- if (factory == null)
- factory = PortableSystemHandlers.CreateArrayList;
-
- if (adder == null)
- adder = PortableSystemHandlers.AddToArrayList;
-
- IPortableStream stream = ctx.Stream;
-
- int len = stream.ReadInt();
-
- ctx.Stream.Seek(1, SeekOrigin.Current);
-
- ICollection res = factory.Invoke(len);
-
- for (int i = 0; i < len; i++)
- adder.Invoke(res, ctx.Deserialize<object>());
-
- return res;
- }
-
- /**
- * <summary>Write generic collection.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- */
- public static void WriteGenericCollection<T>(ICollection<T> val, PortableWriterImpl ctx)
- {
- Type type = val.GetType().GetGenericTypeDefinition();
-
- byte colType;
-
- if (type == typeof(List<>))
- colType = CollectionArrayList;
- else if (type == typeof(LinkedList<>))
- colType = CollectionLinkedList;
- else if (type == typeof(HashSet<>))
- colType = CollectionHashSet;
- else if (type == typeof(SortedSet<>))
- colType = CollectionSortedSet;
- else
- colType = CollectionCustom;
-
- WriteTypedGenericCollection(val, ctx, colType);
- }
-
- /**
- * <summary>Write generic non-null collection with known type.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- * <param name="colType">Collection type.</param>
- */
- public static void WriteTypedGenericCollection<T>(ICollection<T> val, PortableWriterImpl ctx,
- byte colType)
- {
- ctx.Stream.WriteInt(val.Count);
-
- ctx.Stream.WriteByte(colType);
-
- foreach (T elem in val)
- ctx.Write(elem);
- }
-
- /**
- * <summary>Read generic collection.</summary>
- * <param name="ctx">Context.</param>
- * <param name="factory">Factory delegate.</param>
- * <returns>Collection.</returns>
- */
- public static ICollection<T> ReadGenericCollection<T>(PortableReaderImpl ctx,
- PortableGenericCollectionFactory<T> factory)
- {
- int len = ctx.Stream.ReadInt();
-
- if (len >= 0)
- {
- byte colType = ctx.Stream.ReadByte();
-
- if (factory == null)
- {
- // Need to detect factory automatically.
- if (colType == CollectionLinkedList)
- factory = PortableSystemHandlers.CreateLinkedList<T>;
- else if (colType == CollectionHashSet)
- factory = PortableSystemHandlers.CreateHashSet<T>;
- else if (colType == CollectionSortedSet)
- factory = PortableSystemHandlers.CreateSortedSet<T>;
- else
- factory = PortableSystemHandlers.CreateList<T>;
- }
-
- ICollection<T> res = factory.Invoke(len);
-
- for (int i = 0; i < len; i++)
- res.Add(ctx.Deserialize<T>());
-
- return res;
- }
- return null;
- }
-
- /**
- * <summary>Write dictionary.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- */
- public static void WriteDictionary(IDictionary val, PortableWriterImpl ctx)
- {
- byte dictType = val.GetType() == typeof(Hashtable) ? MapHashMap : MapCustom;
-
- WriteTypedDictionary(val, ctx, dictType);
- }
-
- /**
- * <summary>Write non-null dictionary with known type.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- * <param name="dictType">Dictionary type.</param>
- */
- public static void WriteTypedDictionary(IDictionary val, PortableWriterImpl ctx, byte dictType)
- {
- ctx.Stream.WriteInt(val.Count);
-
- ctx.Stream.WriteByte(dictType);
-
- foreach (DictionaryEntry entry in val)
- {
- ctx.Write(entry.Key);
- ctx.Write(entry.Value);
- }
- }
-
- /**
- * <summary>Read dictionary.</summary>
- * <param name="ctx">Context.</param>
- * <param name="factory">Factory delegate.</param>
- * <returns>Dictionary.</returns>
- */
- public static IDictionary ReadDictionary(PortableReaderImpl ctx,
- PortableDictionaryFactory factory)
- {
- if (factory == null)
- factory = PortableSystemHandlers.CreateHashtable;
-
- IPortableStream stream = ctx.Stream;
-
- int len = stream.ReadInt();
-
- ctx.Stream.Seek(1, SeekOrigin.Current);
-
- IDictionary res = factory.Invoke(len);
-
- for (int i = 0; i < len; i++)
- {
- object key = ctx.Deserialize<object>();
- object val = ctx.Deserialize<object>();
-
- res[key] = val;
- }
-
- return res;
- }
-
- /**
- * <summary>Write generic dictionary.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- */
- public static void WriteGenericDictionary<TK, TV>(IDictionary<TK, TV> val, PortableWriterImpl ctx)
- {
- Type type = val.GetType().GetGenericTypeDefinition();
-
- byte dictType;
-
- if (type == typeof(Dictionary<,>))
- dictType = MapHashMap;
- else if (type == typeof(SortedDictionary<,>))
- dictType = MapSortedMap;
- else if (type == typeof(ConcurrentDictionary<,>))
- dictType = MapConcurrentHashMap;
- else
- dictType = MapCustom;
-
- WriteTypedGenericDictionary(val, ctx, dictType);
- }
-
- /**
- * <summary>Write generic non-null dictionary with known type.</summary>
- * <param name="val">Value.</param>
- * <param name="ctx">Write context.</param>
- * <param name="dictType">Dictionary type.</param>
- */
- public static void WriteTypedGenericDictionary<TK, TV>(IDictionary<TK, TV> val,
- PortableWriterImpl ctx, byte dictType)
- {
- ctx.Stream.WriteInt(val.Count);
-
- ctx.Stream.WriteByte(dictType);
-
- foreach (KeyValuePair<TK, TV> entry in val)
- {
- ctx.Write(entry.Key);
- ctx.Write(entry.Value);
- }
- }
-
- /**
- * <summary>Read generic dictionary.</summary>
- * <param name="ctx">Context.</param>
- * <param name="factory">Factory delegate.</param>
- * <returns>Collection.</returns>
- */
- public static IDictionary<TK, TV> ReadGenericDictionary<TK, TV>(PortableReaderImpl ctx,
- PortableGenericDictionaryFactory<TK, TV> factory)
- {
- int len = ctx.Stream.ReadInt();
-
- if (len >= 0)
- {
- byte colType = ctx.Stream.ReadByte();
-
- if (factory == null)
- {
- if (colType == MapSortedMap)
- factory = PortableSystemHandlers.CreateSortedDictionary<TK, TV>;
- else if (colType == MapConcurrentHashMap)
- factory = PortableSystemHandlers.CreateConcurrentDictionary<TK, TV>;
- else
- factory = PortableSystemHandlers.CreateDictionary<TK, TV>;
- }
-
- IDictionary<TK, TV> res = factory.Invoke(len);
-
- for (int i = 0; i < len; i++)
- {
- TK key = ctx.Deserialize<TK>();
- TV val = ctx.Deserialize<TV>();
-
- res[key] = val;
- }
-
- return res;
- }
- return null;
- }
-
- /**
- * <summary>Write map entry.</summary>
- * <param name="ctx">Write context.</param>
- * <param name="val">Value.</param>
- */
- public static void WriteMapEntry(PortableWriterImpl ctx, DictionaryEntry val)
- {
- ctx.Write(val.Key);
- ctx.Write(val.Value);
- }
-
- /**
- * <summary>Read map entry.</summary>
- * <param name="ctx">Context.</param>
- * <returns>Map entry.</returns>
- */
- public static DictionaryEntry ReadMapEntry(PortableReaderImpl ctx)
- {
- object key = ctx.Deserialize<object>();
- object val = ctx.Deserialize<object>();
-
- return new DictionaryEntry(key, val);
- }
-
- /**
- * <summary>Write portable object.</summary>
- * <param name="stream">Stream.</param>
- * <param name="val">Value.</param>
- */
- public static void WritePortable(IPortableStream stream, PortableUserObject val)
- {
- WriteByteArray(val.Data, stream);
-
- stream.WriteInt(val.Offset);
- }
-
- /// <summary>
- /// Write enum.
- /// </summary>
- /// <param name="stream">Stream.</param>
- /// <param name="val">Value.</param>
- public static void WriteEnum(IPortableStream stream, Enum val)
- {
- if (Enum.GetUnderlyingType(val.GetType()) == TypInt)
- {
- stream.WriteInt(ObjTypeId);
- stream.WriteInt(Convert.ToInt32(val));
- }
- else
- throw new PortableException("Only Int32 underlying type is supported for enums: " +
- val.GetType().Name);
- }
-
- /// <summary>
- /// Read enum.
- /// </summary>
- /// <param name="stream">Stream.</param>
- /// <returns>Enumeration.</returns>
- public static T ReadEnum<T>(IPortableStream stream)
- {
- if (!typeof(T).IsEnum || Enum.GetUnderlyingType(typeof(T)) == TypInt)
- {
- stream.ReadInt();
-
- return TypeCaster<T>.Cast(stream.ReadInt());
- }
-
- throw new PortableException("Only Int32 underlying type is supported for enums: " +
- typeof (T).Name);
- }
-
- /**
- * <summary>Gets type key.</summary>
- * <param name="userType">User type flag.</param>
- * <param name="typeId">Type ID.</param>
- * <returns>Type key.</returns>
- */
- public static long TypeKey(bool userType, int typeId)
- {
- long res = typeId;
-
- if (userType)
- res |= (long)1 << 32;
-
- return res;
- }
-
- /**
- * <summary>Get string hash code.</summary>
- * <param name="val">Value.</param>
- * <returns>Hash code.</returns>
- */
- public static int StringHashCode(string val)
- {
- if (val == null)
- return 0;
- int hash = 0;
-
- for (int i = 0; i < val.Length; i++)
- {
- char c = val[i];
-
- if ('A' <= c && c <= 'Z')
- c = (char)(c | 0x20);
-
- hash = 31 * hash + c;
- }
-
- return hash;
- }
-
- public static string CleanFieldName(string fieldName)
- {
- if (fieldName.StartsWith("<") && fieldName.EndsWith(">k__BackingField"))
- return fieldName.Substring(1, fieldName.IndexOf(">", StringComparison.Ordinal) - 1);
-
- return fieldName;
- }
-
- /**
- * <summary>Check whether this is predefined type.</summary>
- * <param name="hdr">Header.</param>
- * <returns>True is this is one of predefined types with special semantics.</returns>
- */
- public static bool IsPredefinedType(byte hdr)
- {
- switch (hdr)
- {
- case TypeByte:
- case TypeShort:
- case TypeInt:
- case TypeLong:
- case TypeFloat:
- case TypeDouble:
- case TypeChar:
- case TypeBool:
- case TypeDecimal:
- case TypeString:
- case TypeGuid:
- case TypeDate:
- case TypeEnum:
- case TypeArrayByte:
- case TypeArrayShort:
- case TypeArrayInt:
- case TypeArrayLong:
- case TypeArrayFloat:
- case TypeArrayDouble:
- case TypeArrayChar:
- case TypeArrayBool:
- case TypeArrayDecimal:
- case TypeArrayString:
- case TypeArrayGuid:
- case TypeArrayDate:
- case TypeArrayEnum:
- case TypeArray:
- case TypeCollection:
- case TypeDictionary:
- case TypeMapEntry:
- case TypePortable:
- return true;
- default:
- return false;
- }
- }
-
- /**
- * <summary>Convert type name.</summary>
- * <param name="typeName">Type name.</param>
- * <param name="converter">Converter.</param>
- * <returns>Converted name.</returns>
- */
- public static string ConvertTypeName(string typeName, IPortableNameMapper converter)
- {
- var typeName0 = typeName;
-
- try
- {
- if (converter != null)
- typeName = converter.GetTypeName(typeName);
- }
- catch (Exception e)
- {
- throw new PortableException("Failed to convert type name due to converter exception " +
- "[typeName=" + typeName + ", converter=" + converter + ']', e);
- }
-
- if (typeName == null)
- throw new PortableException("Name converter returned null name for type [typeName=" +
- typeName0 + ", converter=" + converter + "]");
-
- return typeName;
- }
-
- /**
- * <summary>Convert field name.</summary>
- * <param name="fieldName">Field name.</param>
- * <param name="converter">Converter.</param>
- * <returns>Converted name.</returns>
- */
- public static string ConvertFieldName(string fieldName, IPortableNameMapper converter)
- {
- var fieldName0 = fieldName;
-
- try
- {
- if (converter != null)
- fieldName = converter.GetFieldName(fieldName);
- }
- catch (Exception e)
- {
- throw new PortableException("Failed to convert field name due to converter exception " +
- "[fieldName=" + fieldName + ", converter=" + converter + ']', e);
- }
-
- if (fieldName == null)
- throw new PortableException("Name converter returned null name for field [fieldName=" +
- fieldName0 + ", converter=" + converter + "]");
-
- return fieldName;
- }
-
- /**
- * <summary>Extract simple type name.</summary>
- * <param name="typeName">Type name.</param>
- * <returns>Simple type name.</returns>
- */
- public static string SimpleTypeName(string typeName)
- {
- int idx = typeName.LastIndexOf('.');
-
- return idx < 0 ? typeName : typeName.Substring(idx + 1);
- }
-
- /**
- * <summary>Resolve type ID.</summary>
- * <param name="typeName">Type name.</param>
- * <param name="nameMapper">Name mapper.</param>
- * <param name="idMapper">ID mapper.</param>
- */
- public static int TypeId(string typeName, IPortableNameMapper nameMapper,
- IPortableIdMapper idMapper)
- {
- Debug.Assert(typeName != null);
-
- typeName = ConvertTypeName(typeName, nameMapper);
-
- int id = 0;
-
- if (idMapper != null)
- {
- try
- {
- id = idMapper.GetTypeId(typeName);
- }
- catch (Exception e)
- {
- throw new PortableException("Failed to resolve type ID due to ID mapper exception " +
- "[typeName=" + typeName + ", idMapper=" + idMapper + ']', e);
- }
- }
-
- if (id == 0)
- id = StringHashCode(typeName);
-
- return id;
- }
-
- /**
- * <summary>Resolve field ID.</summary>
- * <param name="typeId">Type ID.</param>
- * <param name="fieldName">Field name.</param>
- * <param name="nameMapper">Name mapper.</param>
- * <param name="idMapper">ID mapper.</param>
- */
- public static int FieldId(int typeId, string fieldName, IPortableNameMapper nameMapper,
- IPortableIdMapper idMapper)
- {
- Debug.Assert(typeId != 0);
- Debug.Assert(fieldName != null);
-
- fieldName = ConvertFieldName(fieldName, nameMapper);
-
- int id = 0;
-
- if (idMapper != null)
- {
- try
- {
- id = idMapper.GetFieldId(typeId, fieldName);
- }
- catch (Exception e)
- {
- throw new PortableException("Failed to resolve field ID due to ID mapper exception " +
- "[typeId=" + typeId + ", fieldName=" + fieldName + ", idMapper=" + idMapper + ']', e);
- }
- }
-
- if (id == 0)
- id = StringHashCode(fieldName);
-
- return id;
- }
-
- /**
- * <summary>Get fields map for the given object.</summary>
- * <param name="stream">Stream.</param>
- * <param name="typeId">Type ID.</param>
- * <param name="rawDataOffset">Raw data offset.</param>
- * <returns>Dictionary with field ID as key and field position as value.</returns>
- */
- public static IDictionary<int, int> ObjectFields(IPortableStream stream, int typeId, int rawDataOffset)
- {
- int endPos = stream.Position + rawDataOffset - 18;
-
- // First loop detects amount of fields in the object.
- int retPos = stream.Position;
- int cnt = 0;
-
- while (stream.Position < endPos)
- {
- cnt++;
-
- stream.Seek(4, SeekOrigin.Current);
- int len = stream.ReadInt();
-
- stream.Seek(stream.Position + len, SeekOrigin.Begin);
- }
-
- if (cnt == 0)
- return EmptyFields;
-
- stream.Seek(retPos, SeekOrigin.Begin);
-
- IDictionary<int, int> fields = new Dictionary<int, int>(cnt);
-
- // Second loop populates fields.
- while (stream.Position < endPos)
- {
- int id = stream.ReadInt();
- int len = stream.ReadInt();
-
- if (fields.ContainsKey(id))
- throw new PortableException("Object contains duplicate field IDs [typeId=" +
- typeId + ", fieldId=" + id + ']');
-
- fields[id] = stream.Position; // Add field ID and length.
-
- stream.Seek(stream.Position + len, SeekOrigin.Begin);
- }
-
- return fields;
- }
-
- /// <summary>
- /// Compare contents of two byte array chunks.
- /// </summary>
- /// <param name="arr1">Array 1.</param>
- /// <param name="offset1">Offset 1.</param>
- /// <param name="len1">Length 1.</param>
- /// <param name="arr2">Array 2.</param>
- /// <param name="offset2">Offset 2.</param>
- /// <param name="len2">Length 2.</param>
- /// <returns>True if array chunks are equal.</returns>
- public static bool CompareArrays(byte[] arr1, int offset1, int len1, byte[] arr2, int offset2, int len2)
- {
- if (len1 == len2)
- {
- for (int i = 0; i < len1; i++)
- {
- if (arr1[offset1 + i] != arr2[offset2 + i])
- return false;
- }
-
- return true;
- }
- return false;
- }
-
- /// <summary>
- /// Write object which is not necessary portable.
- /// </summary>
- /// <param name="writer">Writer.</param>
- /// <param name="obj">Object.</param>
- public static void WritePortableOrSerializable<T>(PortableWriterImpl writer, T obj)
- {
- if (writer.IsPortable(obj))
- {
- writer.WriteBoolean(true);
-
- writer.WriteObject(obj);
- }
- else
- {
- writer.WriteBoolean(false);
-
- WriteSerializable(writer, obj);
- }
- }
-
- /// <summary>
- /// Writes a serializable object.
- /// </summary>
- /// <param name="writer">Writer.</param>
- /// <param name="obj">Object.</param>
- public static void WriteSerializable<T>(PortableWriterImpl writer, T obj)
- {
- new BinaryFormatter().Serialize(new PortableStreamAdapter(writer.Stream), obj);
- }
-
- /// <summary>
- /// Read object which is not necessary portable.
- /// </summary>
- /// <param name="reader">Reader.</param>
- /// <returns>Object.</returns>
- public static T ReadPortableOrSerializable<T>(PortableReaderImpl reader)
- {
- return reader.ReadBoolean()
- ? reader.ReadObject<T>()
- : ReadSerializable<T>(reader);
- }
-
- /// <summary>
- /// Reads a serializable object.
- /// </summary>
- /// <param name="reader">Reader.</param>
- /// <returns>Object.</returns>
- public static T ReadSerializable<T>(PortableReaderImpl reader)
- {
- return (T) new BinaryFormatter().Deserialize(new PortableStreamAdapter(reader.Stream), null);
- }
-
- /// <summary>
- /// Writes wrapped invocation result.
- /// </summary>
- /// <param name="writer">Writer.</param>
- /// <param name="success">Success flag.</param>
- /// <param name="res">Result.</param>
- public static void WriteWrappedInvocationResult(PortableWriterImpl writer, bool success, object res)
- {
- var pos = writer.Stream.Position;
-
- try
- {
- if (success)
- writer.WriteBoolean(true);
- else
- {
- writer.WriteBoolean(false); // Call failed.
- writer.WriteBoolean(true); // Exception serialized sucessfully.
- }
-
- writer.Write(new PortableResultWrapper(res));
- }
- catch (Exception marshErr)
- {
- // Failed to serialize result, fallback to plain string.
- writer.Stream.Seek(pos, SeekOrigin.Begin);
-
- writer.WriteBoolean(false); // Call failed.
- writer.WriteBoolean(false); // Cannot serialize result or exception.
-
- if (success)
- {
- writer.WriteString("Call completed successfully, but result serialization failed [resultType=" +
- res.GetType().Name + ", serializationErrMsg=" + marshErr.Message + ']');
- }
- else
- {
- writer.WriteString("Call completed with error, but error serialization failed [errType=" +
- res.GetType().Name + ", serializationErrMsg=" + marshErr.Message + ']');
- }
- }
- }
- /// <summary>
- /// Writes invocation result.
- /// </summary>
- /// <param name="writer">Writer.</param>
- /// <param name="success">Success flag.</param>
- /// <param name="res">Result.</param>
- public static void WriteInvocationResult(PortableWriterImpl writer, bool success, object res)
- {
- var pos = writer.Stream.Position;
-
- try
- {
- if (success)
- writer.WriteBoolean(true);
- else
- {
- writer.WriteBoolean(false); // Call failed.
- writer.WriteBoolean(true); // Exception serialized sucessfully.
- }
-
- writer.Write(res);
- }
- catch (Exception marshErr)
- {
- // Failed to serialize result, fallback to plain string.
- writer.Stream.Seek(pos, SeekOrigin.Begin);
-
- writer.WriteBoolean(false); // Call failed.
- writer.WriteBoolean(false); // Cannot serialize result or exception.
-
- if (success)
- {
- writer.WriteString("Call completed successfully, but result serialization failed [resultType=" +
- res.GetType().Name + ", serializationErrMsg=" + marshErr.Message + ']');
- }
- else
- {
- writer.WriteString("Call completed with error, but error serialization failed [errType=" +
- res.GetType().Name + ", serializationErrMsg=" + marshErr.Message + ']');
- }
- }
- }
-
- /// <summary>
- /// Reads wrapped invocation result.
- /// </summary>
- /// <param name="reader">Reader.</param>
- /// <param name="err">Error.</param>
- /// <returns>Result.</returns>
- public static object ReadWrappedInvocationResult(PortableReaderImpl reader, out object err)
- {
- err = null;
-
- if (reader.ReadBoolean())
- return reader.ReadObject<PortableResultWrapper>().Result;
-
- if (reader.ReadBoolean())
- err = (Exception) reader.ReadObject<PortableResultWrapper>().Result;
- else
- err = ExceptionUtils.GetException(reader.ReadString(), reader.ReadString());
-
- return null;
- }
-
- /// <summary>
- /// Reads invocation result.
- /// </summary>
- /// <param name="reader">Reader.</param>
- /// <param name="err">Error.</param>
- /// <returns>Result.</returns>
- public static object ReadInvocationResult(PortableReaderImpl reader, out object err)
- {
- err = null;
-
- if (reader.ReadBoolean())
- return reader.ReadObject<object>();
-
- if (reader.ReadBoolean())
- err = reader.ReadObject<object>();
- else
- err = ExceptionUtils.GetException(reader.ReadString(), reader.ReadString());
-
- return null;
- }
-
- /**
- * <summary>Convert date to Java ticks.</summary>
- * <param name="date">Date</param>
- * <param name="high">High part (milliseconds).</param>
- * <param name="low">Low part (nanoseconds)</param>
- */
- private static void ToJavaDate(DateTime date, out long high, out int low)
- {
- long diff = date.ToUniversalTime().Ticks - JavaDateTicks;
-
- high = diff / TimeSpan.TicksPerMillisecond;
-
- low = (int)(diff % TimeSpan.TicksPerMillisecond) * 100;
- }
-
- /**
- * <summary>Convert Java ticks to date.</summary>
- * <param name="high">High part (milliseconds).</param>
- * <param name="low">Low part (nanoseconds).</param>
- * <param name="local">Whether the time should be treaten as local.</param>
- * <returns>Date.</returns>
- */
- private static DateTime ToDotNetDate(long high, int low, bool local)
- {
- DateTime res =
- new DateTime(JavaDateTicks + high * TimeSpan.TicksPerMillisecond + low / 100, DateTimeKind.Utc);
-
- return local ? res.ToLocalTime() : res;
- }
-
- /// <summary>
- /// Read additional configuration from the stream.
- /// </summary>
- /// <param name="reader">Reader.</param>
- /// <param name="assemblies">Assemblies.</param>
- /// <param name="cfg">Portable configuration.</param>
- public static void ReadConfiguration(PortableReaderImpl reader, out ICollection<string> assemblies, out PortableConfiguration cfg)
- {
- if (reader.ReadBoolean())
- {
- int assemblyCnt = reader.ReadInt();
-
- assemblies = new List<string>(assemblyCnt);
-
- for (int i = 0; i < assemblyCnt; i++)
- assemblies.Add(reader.ReadObject<string>());
- }
- else
- assemblies = null;
-
- if (reader.ReadBoolean())
- {
- cfg = new PortableConfiguration();
-
- // Read portable types in full form.
- if (reader.ReadBoolean())
- {
- int typesCnt = reader.ReadInt();
-
- cfg.TypeConfigurations = new List<PortableTypeConfiguration>();
-
- for (int i = 0; i < typesCnt; i++)
- {
- PortableTypeConfiguration typCfg = new PortableTypeConfiguration();
-
- typCfg.AssemblyName = reader.ReadString();
- typCfg.TypeName = reader.ReadString();
- typCfg.NameMapper = (IPortableNameMapper)CreateInstance(reader.ReadString());
- typCfg.IdMapper = (IPortableIdMapper)CreateInstance(reader.ReadString());
- typCfg.Serializer = (IPortableSerializer)CreateInstance(reader.ReadString());
- typCfg.AffinityKeyFieldName = reader.ReadString();
- typCfg.MetadataEnabled = reader.ReadObject<bool?>();
- typCfg.KeepDeserialized = reader.ReadObject<bool?>();
-
- cfg.TypeConfigurations.Add(typCfg);
- }
- }
-
- // Read portable types in compact form.
- if (reader.ReadBoolean())
- {
- int typesCnt = reader.ReadInt();
-
- cfg.Types = new List<string>(typesCnt);
-
- for (int i = 0; i < typesCnt; i++)
- cfg.Types.Add(reader.ReadString());
- }
-
- // Read the rest.
- cfg.DefaultNameMapper = (IPortableNameMapper)CreateInstance(reader.ReadString());
- cfg.DefaultIdMapper = (IPortableIdMapper)CreateInstance(reader.ReadString());
- cfg.DefaultSerializer = (IPortableSerializer)CreateInstance(reader.ReadString());
- cfg.DefaultMetadataEnabled = reader.ReadBoolean();
- cfg.DefaultKeepDeserialized = reader.ReadBoolean();
- }
- else
- cfg = null;
- }
-
- /// <summary>
- /// Create new instance of specified class.
- /// </summary>
- /// <param name="typeName">Name of the type.</param>
- /// <returns>New Instance.</returns>
- public static object CreateInstance(string typeName)
- {
- if (typeName == null)
- return null;
-
- foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
- {
- object instance = assembly.CreateInstance(typeName);
-
- if (instance != null)
- return instance;
- }
-
- throw new PortableException("Failed to find class: " + typeName);
- }
- }
-}