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28 lines
843 B
C#
28 lines
843 B
C#
// Copyright 2025 The Ip2Region Authors. All rights reserved.
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// Use of this source code is governed by a Apache2.0-style
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// license that can be found in the LICENSE file.
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// @Author Alan <lzh.shap@gmail.com>
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// @Date 2023/07/25
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// Updated by Argo Zhang <argo@live.ca> at 2025/11/21
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namespace IP2Region.Net.Internal;
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class ContentCacheStrategy : FileCacheStrategy
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{
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private readonly ReadOnlyMemory<byte> _cacheData;
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public ContentCacheStrategy(string xdbPath) : base(xdbPath)
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{
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_cacheData = base.GetData(0, (int)XdbFileStream.Length);
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XdbFileStream.Close();
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XdbFileStream.Dispose();
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}
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public override ReadOnlyMemory<byte> GetData(long offset, int length) => _cacheData.Slice((int)offset, length);
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protected override void Dispose(bool disposing)
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{
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base.Dispose(false);
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}
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}
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