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This commit is contained in:
ahmed
2026-05-24 18:27:22 +03:00
parent a6e8bed31d
commit eb323e8bf8
69 changed files with 6532 additions and 3371 deletions
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Libraries/Esiur/Data/Tdu.cs
+31 -49
View File
@@ -1,4 +1,5 @@
using System;
using Esiur.Protocol;
using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Linq;
@@ -18,7 +19,7 @@ public struct Tdu
public byte[] Composed;
//public uint Offset;
public byte[] Metadata;
public Tru Metadata;
public uint ContentOffset;
@@ -64,7 +65,7 @@ public struct Tdu
}
public Tdu(TduIdentifier identifier,
byte[] data, ulong length, byte[] metadata = null)
byte[] data, ulong length, Tru metadata, EpConnection connection)
{
Identifier = identifier;
//Index = (byte)identifier & 0x7;
@@ -174,34 +175,20 @@ public struct Tdu
if (metadata == null)
throw new Exception("Metadata must be provided for types.");
if (metadata.Length > 0xFF)
throw new Exception("Metadata can't exceed 255 bytes in length.");
var metaLen = (byte)metadata.Length;
var len = 1 + (ulong)metaLen + length;
var metadataData = metadata.Compose(connection);
if (length == 0 && (metadata == null || metadata.Length == 0))
{
Composed = new byte[1] { (byte)Identifier };
throw new Exception("Need check");
}
else if (metadata.Length > 0xFF)
{
throw new Exception("Metadata can't exceed 255 bytes in length.");
}
else if (length <= 0xFF)
var len = (ulong)metadataData.Length + length;
if (len <= 0xFF)
{
Composed = new byte[2 + len];
Composed[0] = (byte)((byte)Identifier | 0x8);
Composed[1] = (byte)len;
Composed[2] = metaLen;
ContentOffset = metaLen + (uint)3;
ContentOffset = (uint)metadataData.Length + (uint)2;
Buffer.BlockCopy(metadata, 0, Composed, 3, metaLen);
Buffer.BlockCopy(data, 0, Composed, 3 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 2, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 2 + metadataData.Length, (int)length);
}
else if (len <= 0xFF_FF)
{
@@ -209,11 +196,10 @@ public struct Tdu
Composed[0] = (byte)((byte)identifier | 0x10);
Composed[1] = (byte)((len >> 8) & 0xFF);
Composed[2] = (byte)(len & 0xFF);
Composed[3] = metaLen;
ContentOffset = metaLen + (uint)4;
ContentOffset = (uint)metadataData.Length + (uint)3;
Buffer.BlockCopy(metadata, 0, Composed, 4, metaLen);
Buffer.BlockCopy(data, 0, Composed, 4 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 3, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 3 + metadataData.Length, (int)length);
}
else if (len <= 0xFF_FF_FF)
{
@@ -222,11 +208,10 @@ public struct Tdu
Composed[1] = (byte)((len >> 16) & 0xFF);
Composed[2] = (byte)((len >> 8) & 0xFF);
Composed[3] = (byte)(len & 0xFF);
Composed[4] = metaLen;
ContentOffset = metaLen + (uint)5;
ContentOffset = (uint)metadataData.Length + (uint)4;
Buffer.BlockCopy(metadata, 0, Composed, 5, metaLen);
Buffer.BlockCopy(data, 0, Composed, 5 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 4, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 4 + metadataData.Length, (int)length);
}
else if (len <= 0xFF_FF_FF_FF)
@@ -237,11 +222,10 @@ public struct Tdu
Composed[2] = (byte)((len >> 16) & 0xFF);
Composed[3] = (byte)((len >> 8) & 0xFF);
Composed[4] = (byte)(len & 0xFF);
Composed[5] = metaLen;
ContentOffset = metaLen + (uint)6;
ContentOffset = (uint)metadataData.Length + (uint)5;
Buffer.BlockCopy(metadata, 0, Composed, 6, metaLen);
Buffer.BlockCopy(data, 0, Composed, 6 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 5, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 5 + metadataData.Length, (int)length);
}
else if (len <= 0xFF_FF_FF_FF_FF)
{
@@ -252,11 +236,10 @@ public struct Tdu
Composed[3] = (byte)((len >> 16) & 0xFF);
Composed[4] = (byte)((len >> 8) & 0xFF);
Composed[5] = (byte)(len & 0xFF);
Composed[6] = metaLen;
ContentOffset = metaLen + (uint)7;
ContentOffset = (uint)metadataData.Length + (uint)6;
Buffer.BlockCopy(metadata, 0, Composed, 7, metaLen);
Buffer.BlockCopy(data, 0, Composed, 7 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 6, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 6 + metadataData.Length, (int)length);
}
else if (len <= 0xFF_FF_FF_FF_FF_FF)
{
@@ -268,11 +251,10 @@ public struct Tdu
Composed[4] = (byte)((len >> 16) & 0xFF);
Composed[5] = (byte)((len >> 8) & 0xFF);
Composed[6] = (byte)(len & 0xFF);
Composed[7] = metaLen;
ContentOffset = metaLen + (uint)8;
ContentOffset = (uint)metadataData.Length + (uint)7;
Buffer.BlockCopy(metadata, 0, Composed, 8, metaLen);
Buffer.BlockCopy(data, 0, Composed, 8 + metaLen, (int)length);
Buffer.BlockCopy(metadataData, 0, Composed, 7, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 7 + metadataData.Length, (int)length);
}
else //if (len <= 0xFF_FF_FF_FF_FF_FF_FF)
{
@@ -285,11 +267,11 @@ public struct Tdu
Composed[5] = (byte)((len >> 16) & 0xFF);
Composed[6] = (byte)((len >> 8) & 0xFF);
Composed[7] = (byte)(len & 0xFF);
Composed[8] = metaLen;
ContentOffset = metaLen + (uint)9;
Buffer.BlockCopy(metadata, 0, Composed, 9, metaLen);
Buffer.BlockCopy(data, 0, Composed, 9 + metaLen, (int)length);
ContentOffset = (uint)metadataData.Length + (uint)8;
Buffer.BlockCopy(metadataData, 0, Composed, 8, metadataData.Length);
Buffer.BlockCopy(data, 0, Composed, 8 + metadataData.Length, (int)length);
}
}
@@ -305,7 +287,7 @@ public struct Tdu
if (Class != TduClass.Typed || with.Class != TduClass.Typed)
return false;
if (!Metadata.SequenceEqual(with.Metadata))
if (!Metadata.Match(with.Metadata))
return false;
return true;