54 lines
2.3 KiB
C#
54 lines
2.3 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright (C) 2019-2021 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: GenericPersistence.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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using System.IO;
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namespace Server
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{
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public static class GenericPersistence
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{
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public static void Serialize(Action<IGenericWriter> serializer) => serializer(new BufferWriter(true));
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public static void WriteSnapshot(string path, Action<IGenericWriter> serializer)
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{
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AssemblyHandler.EnsureDirectory(Path.GetDirectoryName(path));
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using var fs = new FileStream(path, FileMode.Open, FileAccess.Write, FileShare.None);
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serializer(new BinaryFileWriter(fs, true));
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}
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public static void Deserialize(string path, Action<IGenericReader> deserializer, bool ensure = true)
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{
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AssemblyHandler.EnsureDirectory(Path.GetDirectoryName(path));
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if (!File.Exists(path))
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{
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if (ensure)
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{
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new FileInfo(path).Create().Close();
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}
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return;
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}
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using FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
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// TODO: Support files larger than 2GB
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var buffer = GC.AllocateUninitializedArray<byte>((int)fs.Length);
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deserializer(new BufferReader(buffer));
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}
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}
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}
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