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codec

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ahmed
2025-09-01 16:53:54 +03:00
parent 608441c0eb
commit 7bc128451a
12 changed files with 531 additions and 443 deletions
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42
Esiur/Data/Codec.cs
View File

@@ -180,13 +180,13 @@ public static class Codec
/// <param name="connection">DistributedConnection is required in case a structure in the array holds items at the other end.</param>
/// <param name="dataType">DataType, in case the data is not prepended with DataType</param>
/// <returns>Value</returns>
public static (uint, object) ParseAsync(byte[] data, uint offset, DistributedConnection connection, uint[] requestSequence, TransmissionType? dataType = null)
public static (uint, object) ParseAsync(byte[] data, uint offset, DistributedConnection connection, uint[] requestSequence, TransmissionDataUnit? dataType = null)
{
uint len = 0;
if (dataType == null)
{
(var longLen, dataType) = TransmissionType.Parse(data, offset, (uint)data.Length);
(var longLen, dataType) = TransmissionDataUnit.Parse(data, offset, (uint)data.Length);
if (dataType == null)
throw new NullReferenceException("DataType can't be parsed.");
@@ -201,27 +201,27 @@ public static class Codec
//Console.WriteLine("Parsing " + tt.Class + " " + tt.Identifier);
if (tt.Class == TransmissionTypeClass.Fixed)
if (tt.Class == TransmissionDataUnitClass.Fixed)
{
return (len, FixedAsyncParsers[tt.Exponent][tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, connection, requestSequence));
}
else if (tt.Class == TransmissionTypeClass.Dynamic)
else if (tt.Class == TransmissionDataUnitClass.Dynamic)
{
return (len, DynamicAsyncParsers[tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, connection, requestSequence));
}
else //if (tt.Class == TransmissionTypeClass.Typed)
else //if (tt.Class == TransmissionDataUnitClass.Typed)
{
return (len, TypedAsyncParsers[tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, connection, requestSequence));
}
}
public static (uint, object) ParseSync(byte[] data, uint offset, Warehouse warehouse, TransmissionType? dataType = null)
public static (uint, object) ParseSync(byte[] data, uint offset, Warehouse warehouse, TransmissionDataUnit? dataType = null)
{
uint len = 0;
if (dataType == null)
{
(var longLen, dataType) = TransmissionType.Parse(data, offset, (uint)data.Length);
(var longLen, dataType) = TransmissionDataUnit.Parse(data, offset, (uint)data.Length);
if (dataType == null)
throw new NullReferenceException("DataType can't be parsed.");
@@ -234,15 +234,15 @@ public static class Codec
var tt = dataType.Value;
if (tt.Class == TransmissionTypeClass.Fixed)
if (tt.Class == TransmissionDataUnitClass.Fixed)
{
return (len, FixedParsers[tt.Exponent][tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, warehouse));
}
else if (tt.Class == TransmissionTypeClass.Dynamic)
else if (tt.Class == TransmissionDataUnitClass.Dynamic)
{
return (len, DynamicParsers[tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, warehouse));
}
else //if (tt.Class == TransmissionTypeClass.Typed)
else //if (tt.Class == TransmissionDataUnitClass.Typed)
{
return (len, TypedParsers[tt.Index](data, dataType.Value.Offset, (uint)tt.ContentLength, warehouse));
}
@@ -265,7 +265,7 @@ public static class Codec
return false;
}
public delegate (TransmissionTypeIdentifier, byte[]) Composer(object value, Warehouse warehouse, DistributedConnection connection);
public delegate (TransmissionDataUnitIdentifier, byte[]) Composer(object value, Warehouse warehouse, DistributedConnection connection);
public static Dictionary<Type, Composer> Composers = new Dictionary<Type, Composer>()
{
@@ -328,21 +328,21 @@ public static class Codec
[typeof(PropertyValue[])] = DataSerializer.PropertyValueArrayComposer
// Typed
// [typeof(bool[])] = (value, con) => DataSerializer.TypedListComposer((IEnumerable)value, typeof(bool), con),
// [typeof(bool?[])] = (value, con) => (TransmissionTypeIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool>)] = (value, con) => (TransmissionTypeIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool?>)] = (value, con) => (TransmissionTypeIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(bool?[])] = (value, con) => (TransmissionDataUnitIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool>)] = (value, con) => (TransmissionDataUnitIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool?>)] = (value, con) => (TransmissionDataUnitIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(byte?[])] = (value, con) => (TransmissionTypeIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool?>)] = (value, con) => (TransmissionTypeIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(byte?[])] = (value, con) => (TransmissionDataUnitIdentifier.TypedList, new byte[] { (byte)value }),
// [typeof(List<bool?>)] = (value, con) => (TransmissionDataUnitIdentifier.TypedList, new byte[] { (byte)value }),
};
internal static (TransmissionTypeIdentifier identifier, byte[])
internal static (TransmissionDataUnitIdentifier identifier, byte[])
ComposeInternal(object valueOrSource, Warehouse warehouse, DistributedConnection connection)
{
if (valueOrSource == null)
return (TransmissionTypeIdentifier.Null, null);
return (TransmissionDataUnitIdentifier.Null, null);
var type = valueOrSource.GetType();
@@ -369,7 +369,7 @@ public static class Codec
valueOrSource = ((IUserType)valueOrSource).Get();
if (valueOrSource == null)
return (TransmissionTypeIdentifier.Null, null);
return (TransmissionDataUnitIdentifier.Null, null);
type = valueOrSource.GetType();
@@ -454,7 +454,7 @@ public static class Codec
}
return (TransmissionTypeIdentifier.Null, null);
return (TransmissionDataUnitIdentifier.Null, null);
}
@@ -469,7 +469,7 @@ public static class Codec
public static byte[] Compose(object valueOrSource, Warehouse warehouse, DistributedConnection connection)//, bool prependType = true)
{
var (hdr, data) = ComposeInternal(valueOrSource, warehouse, connection);
return TransmissionType.Compose(hdr, data);
return TransmissionDataUnit.Compose(hdr, data);
}
public static bool IsAnonymous(Type type)

8
Esiur/Data/DataDeserializer.cs
View File

@@ -677,16 +677,16 @@ public static class DataDeserializer
{
var rt = new List<object>();
//TransmissionTypeIdentifier? previous = null;
//TransmissionDataUnitIdentifier? previous = null;
//byte[]? previousUUID = null;
TransmissionType? previous = null;
TransmissionDataUnit? previous = null;
while (length > 0)
{
var (longLen, dataType) = TransmissionType.Parse(data, offset, (uint)data.Length);
var (longLen, dataType) = TransmissionDataUnit.Parse(data, offset, (uint)data.Length);
if (dataType.Value.Identifier == TransmissionTypeIdentifier.Same)
if (dataType.Value.Identifier == TransmissionDataUnitIdentifier.Same)
{
// Add UUID
}

178
Esiur/Data/DataSerializer.cs
View File

@@ -14,108 +14,108 @@ public static class DataSerializer
{
public delegate byte[] Serializer(object value);
public static unsafe (TransmissionTypeIdentifier, byte[]) Int32Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Int32Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (int)value;
var rt = new byte[4];
fixed (byte* ptr = rt)
*((int*)ptr) = v;
return (TransmissionTypeIdentifier.Int32, rt);
return (TransmissionDataUnitIdentifier.Int32, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) UInt32Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) UInt32Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (uint)value;
var rt = new byte[4];
fixed (byte* ptr = rt)
*((uint*)ptr) = v;
return (TransmissionTypeIdentifier.UInt32, rt);
return (TransmissionDataUnitIdentifier.UInt32, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Int16Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Int16Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (short)value;
var rt = new byte[2];
fixed (byte* ptr = rt)
*((short*)ptr) = v;
return (TransmissionTypeIdentifier.Int16, rt);
return (TransmissionDataUnitIdentifier.Int16, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) UInt16Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) UInt16Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (ushort)value;
var rt = new byte[2];
fixed (byte* ptr = rt)
*((ushort*)ptr) = v;
return (TransmissionTypeIdentifier.UInt16, rt);
return (TransmissionDataUnitIdentifier.UInt16, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Float32Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Float32Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (float)value;
var rt = new byte[4];
fixed (byte* ptr = rt)
*((float*)ptr) = v;
return (TransmissionTypeIdentifier.Float32, rt);
return (TransmissionDataUnitIdentifier.Float32, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Float64Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Float64Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (double)value;
var rt = new byte[8];
fixed (byte* ptr = rt)
*((double*)ptr) = v;
return (TransmissionTypeIdentifier.Float64, rt);
return (TransmissionDataUnitIdentifier.Float64, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Int64Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Int64Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (long)value;
var rt = new byte[8];
fixed (byte* ptr = rt)
*((long*)ptr) = v;
return (TransmissionTypeIdentifier.Int64, rt);
return (TransmissionDataUnitIdentifier.Int64, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) UIn64Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) UIn64Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (ulong)value;
var rt = new byte[8];
fixed (byte* ptr = rt)
*((ulong*)ptr) = v;
return (TransmissionTypeIdentifier.UInt64, rt);
return (TransmissionDataUnitIdentifier.UInt64, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) DateTimeComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) DateTimeComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = ((DateTime)value).ToUniversalTime().Ticks;
var rt = new byte[8];
fixed (byte* ptr = rt)
*((long*)ptr) = v;
return (TransmissionTypeIdentifier.DateTime, rt);
return (TransmissionDataUnitIdentifier.DateTime, rt);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Float128Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Float128Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (decimal)value;
var rt = new byte[16];
fixed (byte* ptr = rt)
*((decimal*)ptr) = v;
return (TransmissionTypeIdentifier.Decimal128, rt);
return (TransmissionDataUnitIdentifier.Decimal128, rt);
}
public static (TransmissionTypeIdentifier, byte[]) StringComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) StringComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.String, Encoding.UTF8.GetBytes((string)value));
return (TransmissionDataUnitIdentifier.String, Encoding.UTF8.GetBytes((string)value));
}
public static (TransmissionTypeIdentifier, byte[]) EnumComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) EnumComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
//var warehouse = connection?.Instance?.Warehouse ?? connection?.Server?.Instance?.Warehouse;
//if (warehouse == null)
@@ -128,64 +128,64 @@ public static class DataSerializer
var ct = template.Constants.FirstOrDefault(x => x.Value.Equals(intVal));
if (ct == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var rt = new List<byte>();
rt.AddRange(template.ClassId.Data);
rt.Add(ct.Index);
return (TransmissionTypeIdentifier.TypedEnum, rt.ToArray());
return (TransmissionDataUnitIdentifier.TypedEnum, rt.ToArray());
}
public static (TransmissionTypeIdentifier, byte[]) UInt8Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) UInt8Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.UInt8, new byte[] { (byte)value });
return (TransmissionDataUnitIdentifier.UInt8, new byte[] { (byte)value });
}
public static (TransmissionTypeIdentifier, byte[]) Int8Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) Int8Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.Int8, new byte[] { (byte)(sbyte)value });
return (TransmissionDataUnitIdentifier.Int8, new byte[] { (byte)(sbyte)value });
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Char8Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Char8Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.Char8, new byte[] { (byte)(char)value });
return (TransmissionDataUnitIdentifier.Char8, new byte[] { (byte)(char)value });
}
public static unsafe (TransmissionTypeIdentifier, byte[]) Char16Composer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) Char16Composer(object value, Warehouse warehouse, DistributedConnection connection)
{
var v = (char)value;
var rt = new byte[2];
fixed (byte* ptr = rt)
*((char*)ptr) = v;
return (TransmissionTypeIdentifier.Char16, rt);
return (TransmissionDataUnitIdentifier.Char16, rt);
}
public static (TransmissionTypeIdentifier, byte[]) BoolComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) BoolComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
return ((bool)value ? TransmissionTypeIdentifier.True : TransmissionTypeIdentifier.False, new byte[0]);
return ((bool)value ? TransmissionDataUnitIdentifier.True : TransmissionDataUnitIdentifier.False, new byte[0]);
}
public static (TransmissionTypeIdentifier, byte[]) NotModifiedComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) NotModifiedComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.NotModified, new byte[0]);
return (TransmissionDataUnitIdentifier.NotModified, new byte[0]);
}
public static (TransmissionTypeIdentifier, byte[]) RawDataComposerFromArray(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) RawDataComposerFromArray(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.RawData, (byte[])value);
return (TransmissionDataUnitIdentifier.RawData, (byte[])value);
}
public static (TransmissionTypeIdentifier, byte[]) RawDataComposerFromList(dynamic value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) RawDataComposerFromList(dynamic value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.RawData, (value as List<byte>).ToArray());
return (TransmissionDataUnitIdentifier.RawData, (value as List<byte>).ToArray());
}
//public static (TransmissionTypeIdentifier, byte[]) ListComposerFromArray(dynamic value, DistributedConnection connection)
//public static (TransmissionDataUnitIdentifier, byte[]) ListComposerFromArray(dynamic value, DistributedConnection connection)
//{
// var rt = new List<byte>();
// var array = (object[])value;
@@ -193,18 +193,18 @@ public static class DataSerializer
// for (var i = 0; i < array.Length; i++)
// rt.AddRange(Codec.Compose(array[i], connection));
// return (TransmissionTypeIdentifier.List, rt.ToArray());
// return (TransmissionDataUnitIdentifier.List, rt.ToArray());
//}
public static (TransmissionTypeIdentifier, byte[]) ListComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) ListComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
var rt = ArrayComposer((IEnumerable)value, warehouse, connection);
if (rt == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
else
return (TransmissionTypeIdentifier.List, rt);
return (TransmissionDataUnitIdentifier.List, rt);
//var rt = new List<byte>();
@@ -213,16 +213,16 @@ public static class DataSerializer
//foreach (var o in list)
// rt.AddRange(Codec.Compose(o, connection));
//return (TransmissionTypeIdentifier.List, rt.ToArray());
//return (TransmissionDataUnitIdentifier.List, rt.ToArray());
}
public static (TransmissionTypeIdentifier, byte[]) TypedListComposer(IEnumerable value, Type type, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) TypedListComposer(IEnumerable value, Type type, Warehouse warehouse, DistributedConnection connection)
{
var composed = ArrayComposer((IEnumerable)value, warehouse, connection);
if (composed == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var header = RepresentationType.FromType(type).Compose();
@@ -231,7 +231,7 @@ public static class DataSerializer
rt.AddRange(header);
rt.AddRange(composed);
return (TransmissionTypeIdentifier.TypedList, rt.ToArray());
return (TransmissionDataUnitIdentifier.TypedList, rt.ToArray());
}
//public static byte[] PropertyValueComposer(PropertyValue propertyValue, DistributedConnection connection)//, bool includeAge = true)
@@ -245,10 +245,10 @@ public static class DataSerializer
// .ToArray();
//}
public static (TransmissionTypeIdentifier, byte[]) PropertyValueArrayComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) PropertyValueArrayComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var rt = new List<byte>();
var ar = value as PropertyValue[];
@@ -260,13 +260,13 @@ public static class DataSerializer
rt.AddRange(Codec.Compose(pv.Value, warehouse, connection));
}
return (TransmissionTypeIdentifier.RawData, rt.ToArray());
return (TransmissionDataUnitIdentifier.RawData, rt.ToArray());
}
public static (TransmissionTypeIdentifier, byte[]) TypedMapComposer(object value, Type keyType, Type valueType, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) TypedMapComposer(object value, Type keyType, Type valueType, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var kt = RepresentationType.FromType(keyType).Compose();
var vt = RepresentationType.FromType(valueType).Compose();
@@ -282,12 +282,12 @@ public static class DataSerializer
rt.AddRange(Codec.Compose(el, warehouse, connection));
return (TransmissionTypeIdentifier.TypedMap, rt.ToArray());
return (TransmissionDataUnitIdentifier.TypedMap, rt.ToArray());
}
public static (TransmissionTypeIdentifier, byte[]) TypedDictionaryComposer(object value, Type keyType, Type valueType, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) TypedDictionaryComposer(object value, Type keyType, Type valueType, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var kt = RepresentationType.FromType(keyType).Compose();
var vt = RepresentationType.FromType(valueType).Compose();
@@ -310,7 +310,7 @@ public static class DataSerializer
rt.AddRange(Codec.Compose(el, warehouse, connection));
return (TransmissionTypeIdentifier.TypedMap, rt.ToArray());
return (TransmissionDataUnitIdentifier.TypedMap, rt.ToArray());
}
public static byte[] ArrayComposer(IEnumerable value, Warehouse warehouse, DistributedConnection connection)
@@ -320,7 +320,7 @@ public static class DataSerializer
var rt = new List<byte>();
TransmissionTypeIdentifier? previous = null;
TransmissionDataUnitIdentifier? previous = null;
byte[]? previousUUID = null;
foreach (var i in value)
@@ -330,15 +330,15 @@ public static class DataSerializer
previous = hdr;
else if (hdr == previous)
{
if (hdr == TransmissionTypeIdentifier.Record)
if (hdr == TransmissionDataUnitIdentifier.Record)
{
var newUUID = data.Take(16).ToArray();
// check same uuid
if (newUUID.SequenceEqual(previousUUID))
rt.AddRange(TransmissionType.Compose(TransmissionTypeIdentifier.Same,
rt.AddRange(TransmissionDataUnit.Compose(TransmissionDataUnitIdentifier.Same,
data.Skip(16).ToArray()));
else
rt.AddRange(TransmissionType.Compose(hdr, data));
rt.AddRange(TransmissionDataUnit.Compose(hdr, data));
previous = hdr;
previousUUID = newUUID;
@@ -351,32 +351,32 @@ public static class DataSerializer
return rt.ToArray();
}
public static (TransmissionTypeIdentifier, byte[]) ResourceListComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) ResourceListComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
return (TransmissionTypeIdentifier.ResourceList, ArrayComposer((IEnumerable)value, warehouse, connection));
return (TransmissionDataUnitIdentifier.ResourceList, ArrayComposer((IEnumerable)value, warehouse, connection));
}
public static (TransmissionTypeIdentifier, byte[]) RecordListComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) RecordListComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
return (TransmissionTypeIdentifier.RecordList, ArrayComposer((IEnumerable)value, warehouse, connection));
return (TransmissionDataUnitIdentifier.RecordList, ArrayComposer((IEnumerable)value, warehouse, connection));
}
public static unsafe (TransmissionTypeIdentifier, byte[]) ResourceComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) ResourceComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
var resource = (IResource)value;
if (resource.Instance == null || resource.Instance.IsDestroyed)
{
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
}
if (Codec.IsLocalResource(resource, connection))
@@ -384,21 +384,21 @@ public static class DataSerializer
var rid = (resource as DistributedResource).DistributedResourceInstanceId;
if (rid <= 0xFF)
return (TransmissionTypeIdentifier.LocalResource8, new byte[] { (byte)rid });
return (TransmissionDataUnitIdentifier.LocalResource8, new byte[] { (byte)rid });
else if (rid <= 0xFFFF)
{
var rt = new byte[2];
fixed (byte* ptr = rt)
*((ushort*)ptr) = (ushort)rid;
return (TransmissionTypeIdentifier.LocalResource16, rt);
return (TransmissionDataUnitIdentifier.LocalResource16, rt);
}
else
{
var rt = new byte[4];
fixed (byte* ptr = rt)
*((uint*)ptr) = rid;
return (TransmissionTypeIdentifier.LocalResource32, rt);
return (TransmissionDataUnitIdentifier.LocalResource32, rt);
}
}
else
@@ -410,29 +410,29 @@ public static class DataSerializer
var rid = resource.Instance.Id;
if (rid <= 0xFF)
return (TransmissionTypeIdentifier.RemoteResource8, new byte[] { (byte)rid });
return (TransmissionDataUnitIdentifier.RemoteResource8, new byte[] { (byte)rid });
else if (rid <= 0xFFFF)
{
var rt = new byte[2];
fixed (byte* ptr = rt)
*((ushort*)ptr) = (ushort)rid;
return (TransmissionTypeIdentifier.RemoteResource16, rt);
return (TransmissionDataUnitIdentifier.RemoteResource16, rt);
}
else
{
var rt = new byte[4];
fixed (byte* ptr = rt)
*((uint*)ptr) = rid;
return (TransmissionTypeIdentifier.RemoteResource32, rt);
return (TransmissionDataUnitIdentifier.RemoteResource32, rt);
}
}
}
public static unsafe (TransmissionTypeIdentifier, byte[]) MapComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) MapComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var rt = new List<byte>();
var map = (IMap)value;
@@ -440,16 +440,16 @@ public static class DataSerializer
foreach (var el in map.Serialize())
rt.AddRange(Codec.Compose(el, warehouse, connection));
return (TransmissionTypeIdentifier.Map, rt.ToArray());
return (TransmissionDataUnitIdentifier.Map, rt.ToArray());
}
public static unsafe (TransmissionTypeIdentifier, byte[]) UUIDComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) UUIDComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
return (TransmissionTypeIdentifier.UUID, ((UUID)value).Data);
return (TransmissionDataUnitIdentifier.UUID, ((UUID)value).Data);
}
public static unsafe (TransmissionTypeIdentifier, byte[]) RecordComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static unsafe (TransmissionDataUnitIdentifier, byte[]) RecordComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
var rt = new List<byte>();// BinaryList();
var record = (IRecord)value;
@@ -465,7 +465,7 @@ public static class DataSerializer
rt.AddRange(Codec.Compose(propValue, warehouse, connection));
}
return (TransmissionTypeIdentifier.Record, rt.ToArray());
return (TransmissionDataUnitIdentifier.Record, rt.ToArray());
}
public static byte[] HistoryComposer(KeyList<PropertyTemplate, PropertyValue[]> history, Warehouse warehouse,
DistributedConnection connection, bool prependLength = false)
@@ -483,10 +483,10 @@ public static class DataSerializer
return rt.ToArray();
}
public static (TransmissionTypeIdentifier, byte[]) TupleComposer(object value, Warehouse warehouse, DistributedConnection connection)
public static (TransmissionDataUnitIdentifier, byte[]) TupleComposer(object value, Warehouse warehouse, DistributedConnection connection)
{
if (value == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
var rt = new List<byte>();
@@ -502,11 +502,11 @@ public static class DataSerializer
var composed = ArrayComposer(list, warehouse, connection);
if (composed == null)
return (TransmissionTypeIdentifier.Null, new byte[0]);
return (TransmissionDataUnitIdentifier.Null, new byte[0]);
else
{
rt.AddRange(composed);
return (TransmissionTypeIdentifier.TypedTuple, rt.ToArray());
return (TransmissionDataUnitIdentifier.TypedTuple, rt.ToArray());
}
}
}

52
Esiur/Data/RepresentationType.cs
View File

@@ -76,42 +76,42 @@ namespace Esiur.Data
RepresentationTypeIdentifier.TypedResource
};
static Map<TransmissionTypeIdentifier, RepresentationTypeIdentifier> typesMap = new Map<TransmissionTypeIdentifier, RepresentationTypeIdentifier>()
static Map<TransmissionDataUnitIdentifier, RepresentationTypeIdentifier> typesMap = new Map<TransmissionDataUnitIdentifier, RepresentationTypeIdentifier>()
{
[TransmissionTypeIdentifier.UInt8] = RepresentationTypeIdentifier.UInt8,
[TransmissionTypeIdentifier.Int8] = RepresentationTypeIdentifier.Int8,
[TransmissionTypeIdentifier.UInt16] = RepresentationTypeIdentifier.UInt16,
[TransmissionTypeIdentifier.Int16] = RepresentationTypeIdentifier.Int16,
[TransmissionTypeIdentifier.UInt32] = RepresentationTypeIdentifier.UInt32,
[TransmissionTypeIdentifier.Int32] = RepresentationTypeIdentifier.Int32,
[TransmissionTypeIdentifier.UInt64] = RepresentationTypeIdentifier.UInt64,
[TransmissionTypeIdentifier.Int64] = RepresentationTypeIdentifier.Int64,
[TransmissionTypeIdentifier.UInt128] = RepresentationTypeIdentifier.UInt128,
[TransmissionTypeIdentifier.Int128] = RepresentationTypeIdentifier.Int128,
[TransmissionTypeIdentifier.Char8] = RepresentationTypeIdentifier.Char,
[TransmissionTypeIdentifier.DateTime] = RepresentationTypeIdentifier.DateTime,
[TransmissionTypeIdentifier.Float32] = RepresentationTypeIdentifier.Float32,
[TransmissionTypeIdentifier.Float64] = RepresentationTypeIdentifier.Float64,
[TransmissionTypeIdentifier.Decimal128] = RepresentationTypeIdentifier.Decimal,
[TransmissionTypeIdentifier.False] = RepresentationTypeIdentifier.Bool,
[TransmissionTypeIdentifier.True] = RepresentationTypeIdentifier.Bool,
[TransmissionTypeIdentifier.Map] = RepresentationTypeIdentifier.Map,
[TransmissionTypeIdentifier.List] = RepresentationTypeIdentifier.List,
[TransmissionTypeIdentifier.RawData] = RepresentationTypeIdentifier.RawData,
[TransmissionTypeIdentifier.Record] = RepresentationTypeIdentifier.Record,
[TransmissionTypeIdentifier.String] = RepresentationTypeIdentifier.String,
[TransmissionDataUnitIdentifier.UInt8] = RepresentationTypeIdentifier.UInt8,
[TransmissionDataUnitIdentifier.Int8] = RepresentationTypeIdentifier.Int8,
[TransmissionDataUnitIdentifier.UInt16] = RepresentationTypeIdentifier.UInt16,
[TransmissionDataUnitIdentifier.Int16] = RepresentationTypeIdentifier.Int16,
[TransmissionDataUnitIdentifier.UInt32] = RepresentationTypeIdentifier.UInt32,
[TransmissionDataUnitIdentifier.Int32] = RepresentationTypeIdentifier.Int32,
[TransmissionDataUnitIdentifier.UInt64] = RepresentationTypeIdentifier.UInt64,
[TransmissionDataUnitIdentifier.Int64] = RepresentationTypeIdentifier.Int64,
[TransmissionDataUnitIdentifier.UInt128] = RepresentationTypeIdentifier.UInt128,
[TransmissionDataUnitIdentifier.Int128] = RepresentationTypeIdentifier.Int128,
[TransmissionDataUnitIdentifier.Char8] = RepresentationTypeIdentifier.Char,
[TransmissionDataUnitIdentifier.DateTime] = RepresentationTypeIdentifier.DateTime,
[TransmissionDataUnitIdentifier.Float32] = RepresentationTypeIdentifier.Float32,
[TransmissionDataUnitIdentifier.Float64] = RepresentationTypeIdentifier.Float64,
[TransmissionDataUnitIdentifier.Decimal128] = RepresentationTypeIdentifier.Decimal,
[TransmissionDataUnitIdentifier.False] = RepresentationTypeIdentifier.Bool,
[TransmissionDataUnitIdentifier.True] = RepresentationTypeIdentifier.Bool,
[TransmissionDataUnitIdentifier.Map] = RepresentationTypeIdentifier.Map,
[TransmissionDataUnitIdentifier.List] = RepresentationTypeIdentifier.List,
[TransmissionDataUnitIdentifier.RawData] = RepresentationTypeIdentifier.RawData,
[TransmissionDataUnitIdentifier.Record] = RepresentationTypeIdentifier.Record,
[TransmissionDataUnitIdentifier.String] = RepresentationTypeIdentifier.String,
};
public bool IsCompatible(TransmissionType tdu)
public bool IsCompatible(TransmissionDataUnit tdu)
{
var tru = typesMap[tdu.Identifier];
if (tru != Identifier)
return false;
if (tdu.Class == TransmissionTypeClass.Typed)
if (tdu.Class == TransmissionDataUnitClass.Typed)
{
if (tdu.Identifier == TransmissionTypeIdentifier.)
if (tdu.Identifier == TransmissionDataUnitIdentifier.)
}
return true;
}

272
Esiur/Data/TransmissionDataUnit.cs Normal file
View File

@@ -0,0 +1,272 @@
using Esiur.Net.IIP;
using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data;
public struct TransmissionDataUnit
{
public TransmissionDataUnitIdentifier Identifier;
public int Index;
public TransmissionDataUnitClass Class;
public uint Offset;
public ulong ContentLength;
public byte Exponent;
public byte[] Data;
public TransmissionDataUnit(byte[] data, TransmissionDataUnitIdentifier identifier,
TransmissionDataUnitClass cls, int index, uint offset,
ulong contentLength, byte exponent = 0)
{
Identifier = identifier;
Index = index;
Class = cls;
Offset=offset;
ContentLength = contentLength;
Exponent = exponent;
Data = data;
}
public byte[] GetTypeMetadata()
{
if (Class != TransmissionDataUnitClass.Typed)
throw new Exception("Class has no metadata.");
var size = Data[Offset];
return Data.Clip(Offset + 1, size);
}
public static byte[] Compose(TransmissionDataUnitIdentifier identifier, byte[] data, byte[] typeMetadata = null)
{
if (data == null || data.Length == 0)
return new byte[] { (byte)identifier };
var cls = (TransmissionDataUnitClass)((int)identifier >> 6);
if (cls == TransmissionDataUnitClass.Fixed)
{
return DC.Combine(new byte[] { (byte)identifier }, 0, 1, data, 0, (uint)data.Length);
}
else if (cls == TransmissionDataUnitClass.Dynamic)
{
var len = (ulong)data.LongLength;
if (len == 0)
{
return new byte[1] { (byte) identifier };
}
else if (len <= 0xFF)
{
var rt = new byte[2 + len];
rt[0] = (byte)((byte)identifier | 0x8);
rt[1] = (byte)len;
Buffer.BlockCopy(data, 0, rt, 2, (int)len);
return rt;
}
else if (len <= 0xFF_FF)
{
var rt = new byte[3 + len];
rt[0] = (byte)((byte)identifier | 0x10);
rt[1] = (byte)((len >> 8) & 0xFF);
rt[2] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 3, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF)
{
var rt = new byte[4 + len];
rt[0] = (byte)((byte)identifier | 0x18);
rt[1] = (byte)((len >> 16) & 0xFF);
rt[2] = (byte)((len >> 8) & 0xFF);
rt[3] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 4, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF)
{
var rt = new byte[5 + len];
rt[0] = (byte)((byte)identifier | 0x20);
rt[1] = (byte)((len >> 24) & 0xFF);
rt[2] = (byte)((len >> 16) & 0xFF);
rt[3] = (byte)((len >> 8) & 0xFF);
rt[4] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 5, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF)
{
var rt = new byte[6 + len];
rt[0] = (byte)((byte)identifier | 0x28);
rt[1] = (byte)((len >> 32) & 0xFF);
rt[2] = (byte)((len >> 24) & 0xFF);
rt[3] = (byte)((len >> 16) & 0xFF);
rt[4] = (byte)((len >> 8) & 0xFF);
rt[5] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 6, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF_FF)
{
var rt = new byte[7 + len];
rt[0] = (byte)((byte)identifier | 0x30);
rt[1] = (byte)((len >> 40) & 0xFF);
rt[2] = (byte)((len >> 32) & 0xFF);
rt[3] = (byte)((len >> 24) & 0xFF);
rt[4] = (byte)((len >> 16) & 0xFF);
rt[5] = (byte)((len >> 8) & 0xFF);
rt[6] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 7, (int)len);
return rt;
}
else //if (len <= 0xFF_FF_FF_FF_FF_FF_FF)
{
var rt = new byte[8 + len];
rt[0] = (byte)((byte)identifier | 0x38);
rt[1] = (byte)((len >> 48) & 0xFF);
rt[2] = (byte)((len >> 40) & 0xFF);
rt[3] = (byte)((len >> 32) & 0xFF);
rt[4] = (byte)((len >> 24) & 0xFF);
rt[5] = (byte)((len >> 16) & 0xFF);
rt[6] = (byte)((len >> 8) & 0xFF);
rt[7] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 8, (int)len);
return rt;
}
}
else if (cls == TransmissionDataUnitClass.Typed)
{
var len = 1 + (ulong)typeMetadata.LongLength + (ulong)data.LongLength;
if (len == 0)
{
return new byte[1] { (byte)identifier };
}
else if (len <= 0xFF)
{
var rt = new byte[2 + len];
rt[0] = (byte)((byte)identifier | 0x8);
rt[1] = (byte)len;
Buffer.BlockCopy(data, 0, rt, 2, (int)len);
return rt;
}
else if (len <= 0xFF_FF)
{
var rt = new byte[3 + len];
rt[0] = (byte)((byte)identifier | 0x10);
rt[1] = (byte)((len >> 8) & 0xFF);
rt[2] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 3, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF)
{
var rt = new byte[4 + len];
rt[0] = (byte)((byte)identifier | 0x18);
rt[1] = (byte)((len >> 16) & 0xFF);
rt[2] = (byte)((len >> 8) & 0xFF);
rt[3] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 4, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF)
{
var rt = new byte[5 + len];
rt[0] = (byte)((byte)identifier | 0x20);
rt[1] = (byte)((len >> 24) & 0xFF);
rt[2] = (byte)((len >> 16) & 0xFF);
rt[3] = (byte)((len >> 8) & 0xFF);
rt[4] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 5, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF)
{
var rt = new byte[6 + len];
rt[0] = (byte)((byte)identifier | 0x28);
rt[1] = (byte)((len >> 32) & 0xFF);
rt[2] = (byte)((len >> 24) & 0xFF);
rt[3] = (byte)((len >> 16) & 0xFF);
rt[4] = (byte)((len >> 8) & 0xFF);
rt[5] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 6, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF_FF)
{
var rt = new byte[7 + len];
rt[0] = (byte)((byte)identifier | 0x30);
rt[1] = (byte)((len >> 40) & 0xFF);
rt[2] = (byte)((len >> 32) & 0xFF);
rt[3] = (byte)((len >> 24) & 0xFF);
rt[4] = (byte)((len >> 16) & 0xFF);
rt[5] = (byte)((len >> 8) & 0xFF);
rt[6] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 7, (int)len);
return rt;
}
else //if (len <= 0xFF_FF_FF_FF_FF_FF_FF)
{
var rt = new byte[8 + len];
rt[0] = (byte)((byte)identifier | 0x38);
rt[1] = (byte)((len >> 48) & 0xFF);
rt[2] = (byte)((len >> 40) & 0xFF);
rt[3] = (byte)((len >> 32) & 0xFF);
rt[4] = (byte)((len >> 24) & 0xFF);
rt[5] = (byte)((len >> 16) & 0xFF);
rt[6] = (byte)((len >> 8) & 0xFF);
rt[7] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 8, (int)len);
return rt;
}
}
}
public static (ulong, TransmissionDataUnit?) Parse(byte[] data, uint offset, uint ends)
{
var h = data[offset++];
var cls = (TransmissionDataUnitClass)(h >> 6);
if (cls == TransmissionDataUnitClass.Fixed)
{
var exp = (h & 0x38) >> 3;
if (exp == 0)
return (1, new TransmissionDataUnit(data, (TransmissionDataUnitIdentifier)h, cls, h & 0x7, 0, (byte)exp));
ulong cl = (ulong)(1 << (exp -1));
if (ends - offset < cl)
return (cl - (ends - offset), null);
//offset += (uint)cl;
return (1 + cl, new TransmissionDataUnit(data, (TransmissionDataUnitIdentifier)h, cls, h & 0x7, offset, cl, (byte)exp));
}
else
{
ulong cll = (ulong)(h >> 3) & 0x7;
if (ends - offset < cll)
return (cll - (ends - offset), null);
ulong cl = 0;
for (uint i = 0; i < cll; i++)
cl = cl << 8 | data[offset++];
if (ends - offset < cl)
return (cl - (ends - offset), null);
return (1 + cl + cll, new TransmissionDataUnit(data, (TransmissionDataUnitIdentifier)(h & 0xC7), cls, h & 0x7, offset, cl));
}
}
}

14
Esiur/Data/TransmissionDataUnitClass.cs Normal file
View File

@@ -0,0 +1,14 @@
using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data
{
public enum TransmissionDataUnitClass
{
Fixed = 0x0,
Dynamic = 0x1,
Typed = 0x2,
Extension = 0x3
}
}

63
Esiur/Data/TransmissionDataUnitIdentifier.cs Normal file
View File

@@ -0,0 +1,63 @@
using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data
{
public enum TransmissionDataUnitIdentifier
{
Null = 0x0,
False = 0x1,
True = 0x2,
NotModified = 0x3,
UInt8 = 0x8,
Int8 = 0x9,
Char8 = 0xA,
LocalResource8 = 0xB,
RemoteResource8 = 0xC,
LocalProcedure8 = 0xD,
RemoteProcedure8 = 0xE,
UInt16 = 0x10,
Int16 = 0x11,
Char16 = 0x12,
LocalResource16 = 0x13,
RemoteResource16 = 0x14,
LocalProcedure16 = 0x15,
RemoteProcedure16 = 0x16,
UInt32 = 0x18,
Int32 = 0x19,
Float32 = 0x1A,
LocalResource32 = 0x1B,
RemoteResource32 = 0x1C,
LocalProcedure32 = 0x1D,
RemoteProcedure32 = 0x1E,
UInt64 = 0x20,
Int64 = 0x21,
Float64 = 0x22,
DateTime = 0x23,
UInt128 = 0x28,
Int128 = 0x29,
Decimal128 = 0x2A,
UUID = 0x2B,
RawData = 0x40,
String = 0x41,
List = 0x42,
ResourceList = 0x43,
RecordList = 0x44,
Map = 0x45,
MapList = 0x46,
Record = 0x80,
TypedList = 0x81,
TypedMap = 0x82,
TypedTuple = 0x83,
TypedEnum = 0x84,
TypedConstant = 0x85,
ResourceLink = 0xC0,
Same = 0xFF
}
}

261
Esiur/Data/TransmissionType.cs
View File

@@ -1,261 +0,0 @@
using Esiur.Net.IIP;
using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data;
public enum TransmissionTypeIdentifier : byte
{
Null = 0x0,
False = 0x1,
True = 0x2,
NotModified = 0x3,
UInt8 = 0x8,
Int8 = 0x9,
Char8 = 0xA,
LocalResource8 = 0xB,
RemoteResource8 = 0xC,
LocalProcedure8 = 0xD,
RemoteProcedure8 = 0xE,
UInt16 = 0x10,
Int16 = 0x11,
Char16 = 0x12,
LocalResource16 = 0x13,
RemoteResource16 = 0x14,
LocalProcedure16 = 0x15,
RemoteProcedure16 = 0x16,
UInt32 = 0x18,
Int32 = 0x19,
Float32 = 0x1A,
LocalResource32 = 0x1B,
RemoteResource32 = 0x1C,
LocalProcedure32 = 0x1D,
RemoteProcedure32 = 0x1E,
UInt64 = 0x20,
Int64 = 0x21,
Float64 = 0x22,
DateTime = 0x23,
UInt128 = 0x28,
Int128 = 0x29,
Decimal128 = 0x2A,
UUID = 0x2B,
RawData = 0x40,
String = 0x41,
List = 0x42,
ResourceList = 0x43,
RecordList = 0x44,
Map = 0x45,
MapList = 0x46,
Record = 0x80,
TypedList = 0x81,
TypedMap = 0x82,
TypedTuple = 0x83,
TypedEnum = 0x84,
TypedConstant = 0x85,
ResourceLink = 0xC0,
Same = 0xFF
}
public enum TransmissionTypeClass
{
Fixed = 0,
Dynamic = 1,
Typed = 2
}
public struct TransmissionType
{
public TransmissionTypeIdentifier Identifier;
public int Index;
public TransmissionTypeClass Class;
public uint Offset;
public ulong ContentLength;
public byte Exponent;
public TransmissionType(TransmissionTypeIdentifier identifier, TransmissionTypeClass cls, int index, uint offset, ulong contentLength, byte exponent = 0)
{
Identifier = identifier;
Index = index;
Class = cls;
Offset=offset;
ContentLength = contentLength;
Exponent = exponent;
}
public static byte[] Compose(TransmissionTypeIdentifier identifier, byte[] data)
{
if (data == null || data.Length == 0)
return new byte[] { (byte)identifier };
var cls = (TransmissionTypeClass)((int)identifier >> 6);
if (cls == TransmissionTypeClass.Fixed)
{
return DC.Combine(new byte[] { (byte)identifier }, 0, 1, data, 0, (uint)data.Length);
}
else
{
var len = (ulong)data.LongLength;
if (len == 0)
{
return new byte[1] { (byte) identifier };
}
else if (len <= 0xFF)
{
var rt = new byte[2 + len];
rt[0] = (byte)((byte)identifier | 0x8);
rt[1] = (byte)len;
Buffer.BlockCopy(data, 0, rt, 2, (int)len);
return rt;
}
else if (len <= 0xFF_FF)
{
var rt = new byte[3 + len];
rt[0] = (byte)((byte)identifier | 0x10);
rt[1] = (byte)((len >> 8) & 0xFF);
rt[2] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 3, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF)
{
var rt = new byte[4 + len];
rt[0] = (byte)((byte)identifier | 0x18);
rt[1] = (byte)((len >> 16) & 0xFF);
rt[2] = (byte)((len >> 8) & 0xFF);
rt[3] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 4, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF)
{
var rt = new byte[5 + len];
rt[0] = (byte)((byte)identifier | 0x20);
rt[1] = (byte)((len >> 24) & 0xFF);
rt[2] = (byte)((len >> 16) & 0xFF);
rt[3] = (byte)((len >> 8) & 0xFF);
rt[4] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 5, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF)
{
var rt = new byte[6 + len];
rt[0] = (byte)((byte)identifier | 0x28);
rt[1] = (byte)((len >> 32) & 0xFF);
rt[2] = (byte)((len >> 24) & 0xFF);
rt[3] = (byte)((len >> 16) & 0xFF);
rt[4] = (byte)((len >> 8) & 0xFF);
rt[5] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 6, (int)len);
return rt;
}
else if (len <= 0xFF_FF_FF_FF_FF_FF)
{
var rt = new byte[7 + len];
rt[0] = (byte)((byte)identifier | 0x30);
rt[1] = (byte)((len >> 40) & 0xFF);
rt[2] = (byte)((len >> 32) & 0xFF);
rt[3] = (byte)((len >> 24) & 0xFF);
rt[4] = (byte)((len >> 16) & 0xFF);
rt[5] = (byte)((len >> 8) & 0xFF);
rt[6] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 7, (int)len);
return rt;
}
else //if (len <= 0xFF_FF_FF_FF_FF_FF_FF)
{
var rt = new byte[8 + len];
rt[0] = (byte)((byte)identifier | 0x38);
rt[1] = (byte)((len >> 48) & 0xFF);
rt[2] = (byte)((len >> 40) & 0xFF);
rt[3] = (byte)((len >> 32) & 0xFF);
rt[4] = (byte)((len >> 24) & 0xFF);
rt[5] = (byte)((len >> 16) & 0xFF);
rt[6] = (byte)((len >> 8) & 0xFF);
rt[7] = (byte)(len & 0xFF);
Buffer.BlockCopy(data, 0, rt, 8, (int)len);
return rt;
}
//else // if (len <= 0xFF_FF_FF_FF_FF_FF_FF_FF)
//{
// var rt = new byte[9 + len];
// rt[0] = (byte)((byte)identifier | 0x8);
// rt[1] = (byte)((len >> 56) & 0xFF);
// rt[2] = (byte)((len >> 48) & 0xFF);
// rt[3] = (byte)((len >> 40) & 0xFF);
// rt[4] = (byte)((len >> 32) & 0xFF);
// rt[5] = (byte)((len >> 24) & 0xFF);
// rt[6] = (byte)((len >> 16) & 0xFF);
// rt[7] = (byte)((len >> 8) & 0xFF);
// rt[8] = (byte)(len & 0xFF);
// Buffer.BlockCopy(data, 0, rt, 9, (int)len);
// return rt;
//}
// // add length
// int bytes = 1;
//for (var i = 56; i > 0; i -= 8, bytes++)
// if (len <= (0xFF_FF_FF_FF_FF_FF_FF_FF >> i))
// break;
//var rt = new byte[1 + bytes + data.Length];
//rt[0] = (byte)((byte)identifier | (bytes << 3));
//for (var i = 1; i <= bytes; i++)
// rt[i] = data.LongLength >> i * 8;
//Buffer.BlockCopy(data, 0, rt, 1 + bytes, data.Length);
}
}
public static (ulong, TransmissionType?) Parse(byte[] data, uint offset, uint ends)
{
var h = data[offset++];
var cls = (TransmissionTypeClass)(h >> 6);
if (cls == TransmissionTypeClass.Fixed)
{
var exp = (h & 0x38) >> 3;
if (exp == 0)
return (1, new TransmissionType((TransmissionTypeIdentifier)h, cls, h & 0x7, 0, (byte)exp));
ulong cl = (ulong)(1 << (exp -1));
if (ends - offset < cl)
return (cl - (ends - offset), null);
//offset += (uint)cl;
return (1 + cl, new TransmissionType((TransmissionTypeIdentifier)h, cls, h & 0x7, offset, cl, (byte)exp));
}
else
{
ulong cll = (ulong)(h >> 3) & 0x7;
if (ends - offset < cll)
return (cll - (ends - offset), null);
ulong cl = 0;
for (uint i = 0; i < cll; i++)
cl = cl << 8 | data[offset++];
if (ends - offset < cl)
return (cl - (ends - offset), null);
return (1 + cl + cll, new TransmissionType((TransmissionTypeIdentifier)(h & 0xC7), cls, h & 0x7, offset, cl));
}
}
}

4
Esiur/Net/IIP/DistributedConnection.cs
View File

@@ -51,9 +51,9 @@ public partial class DistributedConnection : NetworkConnection, IStore
{
public delegate void ProtocolGeneralHandler(DistributedConnection connection, TransmissionType dataType, byte[] data);
public delegate void ProtocolGeneralHandler(DistributedConnection connection, TransmissionDataUnit dataType, byte[] data);
public delegate void ProtocolRequestReplyHandler(DistributedConnection connection, uint callbackId, TransmissionType dataType, byte[] data);
public delegate void ProtocolRequestReplyHandler(DistributedConnection connection, uint callbackId, TransmissionDataUnit dataType, byte[] data);
// Delegates
public delegate void ReadyEvent(DistributedConnection sender);

66
Esiur/Net/IIP/DistributedConnectionProtocol.cs
View File

@@ -262,7 +262,7 @@ partial class DistributedConnection
SendReply(IIPPacketReply.Chunk, callbackId, chunk);
}
void IIPReplyCompleted(uint callbackId, TransmissionType dataType, byte[] data)
void IIPReplyCompleted(uint callbackId, TransmissionDataUnit dataType, byte[] data)
{
var req = requests.Take(callbackId);
@@ -286,12 +286,12 @@ partial class DistributedConnection
}
}
void IIPExtensionAction(byte actionId, TransmissionType? dataType, byte[] data)
void IIPExtensionAction(byte actionId, TransmissionDataUnit? dataType, byte[] data)
{
// nothing is supported now
}
void IIPReplyPropagated(uint callbackId, TransmissionType dataType, byte[] data)
void IIPReplyPropagated(uint callbackId, TransmissionDataUnit dataType, byte[] data)
{
var req = requests[callbackId];
@@ -315,7 +315,7 @@ partial class DistributedConnection
}
}
void IIPReplyError(uint callbackId, TransmissionType dataType, byte[] data, ErrorType type)
void IIPReplyError(uint callbackId, TransmissionDataUnit dataType, byte[] data, ErrorType type)
{
var req = requests.Take(callbackId);
@@ -334,7 +334,7 @@ partial class DistributedConnection
req.TriggerError(new AsyncException(type, errorCode, errorMsg));
}
void IIPReplyProgress(uint callbackId, TransmissionType dataType, byte[] data)
void IIPReplyProgress(uint callbackId, TransmissionDataUnit dataType, byte[] data)
{
var req = requests[callbackId];
@@ -353,7 +353,7 @@ partial class DistributedConnection
req.TriggerProgress(ProgressType.Execution, current, total);
}
void IIPReplyWarning(uint callbackId, TransmissionType dataType, byte[] data)
void IIPReplyWarning(uint callbackId, TransmissionDataUnit dataType, byte[] data)
{
var req = requests[callbackId];
@@ -374,7 +374,7 @@ partial class DistributedConnection
void IIPReplyChunk(uint callbackId, TransmissionType dataType, byte[] data)
void IIPReplyChunk(uint callbackId, TransmissionDataUnit dataType, byte[] data)
{
var req = requests[callbackId];
@@ -389,16 +389,16 @@ partial class DistributedConnection
req.TriggerChunk(parsed);
}
void IIPNotificationResourceReassigned(TransmissionType dataType, byte[] data)
void IIPNotificationResourceReassigned(TransmissionDataUnit dataType, byte[] data)
{
// uint resourceId, uint newResourceId
}
void IIPNotificationResourceMoved(TransmissionType dataType, byte[] data) { }
void IIPNotificationResourceMoved(TransmissionDataUnit dataType, byte[] data) { }
void IIPNotificationSystemFailure(TransmissionType dataType, byte[] data) { }
void IIPNotificationSystemFailure(TransmissionDataUnit dataType, byte[] data) { }
void IIPNotificationResourceDestroyed(TransmissionType dataType, byte[] data)
void IIPNotificationResourceDestroyed(TransmissionDataUnit dataType, byte[] data)
{
var (size, rt) = Codec.ParseSync(data, dataType.Offset, Instance.Warehouse, dataType);
@@ -429,7 +429,7 @@ partial class DistributedConnection
}
void IIPNotificationPropertyModified(TransmissionType dataType, byte[] data)
void IIPNotificationPropertyModified(TransmissionDataUnit dataType, byte[] data)
{
// resourceId, index, value
var (valueOffset, valueSize, args) =
@@ -468,7 +468,7 @@ partial class DistributedConnection
}
void IIPNotificationEventOccurred(TransmissionType dataType, byte[] data)
void IIPNotificationEventOccurred(TransmissionDataUnit dataType, byte[] data)
{
// resourceId, index, value
var (valueOffset, valueSize, args) =
@@ -517,7 +517,7 @@ partial class DistributedConnection
});
}
void IIPRequestAttachResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestAttachResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -572,7 +572,7 @@ partial class DistributedConnection
});
}
void IIPRequestReattachResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestReattachResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
// resourceId, index, value
var (valueOffset, valueSize, args) =
@@ -630,7 +630,7 @@ partial class DistributedConnection
});
}
void IIPRequestDetachResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestDetachResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -661,7 +661,7 @@ partial class DistributedConnection
});
}
void IIPRequestCreateResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestCreateResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, parsed) = Codec.ParseAsync(data, 0, this, null, dataType);
@@ -722,7 +722,7 @@ partial class DistributedConnection
}
void IIPRequestDeleteResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestDeleteResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -751,7 +751,7 @@ partial class DistributedConnection
});
}
void IIPRequestMoveResource(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestMoveResource(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
@@ -790,12 +790,12 @@ partial class DistributedConnection
void IIPRequestToken(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestToken(uint callback, TransmissionDataUnit dataType, byte[] data)
{
// @TODO: To be implemented
}
void IIPRequestLinkTemplates(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestLinkTemplates(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -828,7 +828,7 @@ partial class DistributedConnection
Instance.Warehouse.Query(resourceLink).Then(queryCallback);
}
void IIPRequestTemplateFromClassName(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestTemplateFromClassName(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -847,7 +847,7 @@ partial class DistributedConnection
}
}
void IIPRequestTemplateFromClassId(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestTemplateFromClassId(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -869,7 +869,7 @@ partial class DistributedConnection
void IIPRequestTemplateFromResourceId(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestTemplateFromResourceId(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, value) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -892,7 +892,7 @@ partial class DistributedConnection
void IIPRequestGetResourceIdByLink(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestGetResourceIdByLink(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, parsed) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
var resourceLink = (string)parsed;
@@ -920,7 +920,7 @@ partial class DistributedConnection
}
void IIPRequestQueryResources(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestQueryResources(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (_, parsed) = Codec.ParseSync(data, 0, Instance.Warehouse, dataType);
@@ -978,7 +978,7 @@ partial class DistributedConnection
}
void IIPRequestProcedureCall(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestProcedureCall(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
dataType.ContentLength, Instance.Warehouse, 1);
@@ -1038,7 +1038,7 @@ partial class DistributedConnection
}
}
void IIPRequestStaticCall(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestStaticCall(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
dataType.ContentLength, Instance.Warehouse, 2);
@@ -1115,7 +1115,7 @@ partial class DistributedConnection
}
}
void IIPRequestInvokeFunction(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestInvokeFunction(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
dataType.ContentLength, Instance.Warehouse, 2);
@@ -1371,7 +1371,7 @@ partial class DistributedConnection
}
}
void IIPRequestSubscribe(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestSubscribe(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
@@ -1430,7 +1430,7 @@ partial class DistributedConnection
}
void IIPRequestUnsubscribe(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestUnsubscribe(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
@@ -1491,7 +1491,7 @@ partial class DistributedConnection
void IIPRequestSetProperty(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestSetProperty(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,
@@ -2056,7 +2056,7 @@ partial class DistributedConnection
void IIPRequestKeepAlive(uint callback, TransmissionType dataType, byte[] data)
void IIPRequestKeepAlive(uint callback, TransmissionDataUnit dataType, byte[] data)
{
var (offset, length, args) = DataDeserializer.LimitedCountListParser(data, dataType.Offset,

10
Esiur/Net/Packets/IIPAuthPacket.cs
View File

@@ -136,7 +136,7 @@ public class IIPAuthPacket : Packet
set;
}
public TransmissionType? DataType
public TransmissionDataUnit? DataType
{
get;
set;
@@ -188,7 +188,7 @@ public class IIPAuthPacket : Packet
if (NotEnough(offset, ends, 1))
return -dataLengthNeeded;
(var size, DataType) = TransmissionType.Parse(data, offset, ends);
(var size, DataType) = TransmissionDataUnit.Parse(data, offset, ends);
if (DataType == null)
return -(int)size;
@@ -208,7 +208,7 @@ public class IIPAuthPacket : Packet
if (NotEnough(offset, ends, 1))
return -dataLengthNeeded;
(var size, DataType) = TransmissionType.Parse(data, offset, ends);
(var size, DataType) = TransmissionDataUnit.Parse(data, offset, ends);
if (DataType == null)
return -(int)size;
@@ -280,7 +280,7 @@ public class IIPAuthPacket : Packet
Reference = data.GetUInt32(offset, Endian.Little);
offset += 4;
(var size, DataType) = TransmissionType.Parse(data, offset, ends);
(var size, DataType) = TransmissionDataUnit.Parse(data, offset, ends);
if (DataType == null)
return -(int)size;
@@ -445,7 +445,7 @@ public class IIPAuthPacket : Packet
if (NotEnough(offset, ends, 1))
return -dataLengthNeeded;
(var size, DataType) = TransmissionType.Parse(data, offset, ends);
(var size, DataType) = TransmissionDataUnit.Parse(data, offset, ends);
if (DataType == null)
return -(int)size;

4
Esiur/Net/Packets/IIPPacket.cs
View File

@@ -44,7 +44,7 @@ class IIPPacket : Packet
public byte Extension { get; set; }
public TransmissionType? DataType { get; set; }
public TransmissionDataUnit? DataType { get; set; }
private uint dataLengthNeeded;
@@ -124,7 +124,7 @@ class IIPPacket : Packet
if (NotEnough(offset, ends, 1))
return -dataLengthNeeded;
(var size, DataType) = TransmissionType.Parse(data, offset, ends);
(var size, DataType) = TransmissionDataUnit.Parse(data, offset, ends);
if (DataType == null)
return -(int)size;