- [X] Removing Kestrel & Libuv - [X] Cleaning up NetState - [X] Removing System.IO.Pipelines - [X] Cleaning up packet reading - [X] Adds a maximum of 5000 sockets (configurable) to prevent OOM - [X] Replaces the AsyncState with a thread-safe wrapped boolean called NetworkState - [X] Removes Parallel.ForEach (no perf gain) - [X] Removes custom houses compression on another thread - [X] Test high load scenarios Bumps release version
80 lines
2.9 KiB
C#
80 lines
2.9 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright 2019-2020 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: HexStringConverter.cs *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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*************************************************************************/
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using System;
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namespace Server
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{
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public class HexStringConverter
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{
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public static readonly uint[] m_Lookup32Chars = CreateLookup32Chars();
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private static uint[] CreateLookup32Chars()
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{
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var result = new uint[256];
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for (var i = 0; i < 256; i++)
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{
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var s = i.ToString("X2");
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if (BitConverter.IsLittleEndian)
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{
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result[i] = s[0] + ((uint)s[1] << 16);
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}
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else
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{
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result[i] = s[1] + ((uint)s[0] << 16);
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}
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}
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return result;
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}
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public static unsafe string GetString(ReadOnlySpan<byte> bytes)
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{
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var result = new string((char)0, bytes.Length * 2);
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fixed (char* resultP = result)
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{
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var resultP2 = (uint*)resultP;
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for (var i = 0; i < bytes.Length; i++)
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{
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resultP2[i] = m_Lookup32Chars[bytes[i]];
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}
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}
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return result;
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}
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public static unsafe void GetBytes(string str, Span<byte> bytes)
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{
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fixed (char* strP = str)
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{
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var i = 0;
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var j = 0;
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while (i < str.Length)
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{
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int chr1 = strP[i++];
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int chr2 = strP[i++];
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if (BitConverter.IsLittleEndian)
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{
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bytes[j++] = (byte)(((chr1 - (chr1 >= 65 ? 55 : 48)) << 4) | (chr2 - (chr2 >= 65 ? 55 : 48)));
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}
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else
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{
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bytes[j++] = (byte)((chr1 - (chr1 >= 65 ? 55 : 48)) | ((chr2 - (chr2 >= 65 ? 55 : 48)) << 4));
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}
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}
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}
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}
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}
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}
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