44 lines
1.0 KiB
C#
44 lines
1.0 KiB
C#
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#if !BESTHTTP_DISABLE_CACHING && (!UNITY_WEBGL || UNITY_EDITOR)
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using System;
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using System.Collections.Generic;
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namespace BestHTTP.Caching
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{
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sealed class HTTPCacheFileLock
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{
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private static Dictionary<Uri, object> FileLocks = new Dictionary<Uri, object>();
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private static object SyncRoot = new object();
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internal static object Acquire(Uri uri)
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{
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lock (SyncRoot)
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{
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object fileLock;
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if (!FileLocks.TryGetValue(uri, out fileLock))
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FileLocks.Add(uri, fileLock = new object());
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return fileLock;
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}
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}
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internal static void Remove(Uri uri)
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{
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lock (SyncRoot)
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{
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if (FileLocks.ContainsKey(uri))
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FileLocks.Remove(uri);
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}
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}
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internal static void Clear()
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{
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lock (SyncRoot)
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{
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FileLocks.Clear();
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}
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}
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}
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}
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#endif
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