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Diffstat (limited to 'MediaBrowser.Common/Extensions/NamedLock.cs')
-rw-r--r--MediaBrowser.Common/Extensions/NamedLock.cs97
1 files changed, 0 insertions, 97 deletions
diff --git a/MediaBrowser.Common/Extensions/NamedLock.cs b/MediaBrowser.Common/Extensions/NamedLock.cs
deleted file mode 100644
index d0164c70d..000000000
--- a/MediaBrowser.Common/Extensions/NamedLock.cs
+++ /dev/null
@@ -1,97 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Common.Extensions
-{
- /// <summary>
- /// Class NamedLock
- /// </summary>
- public class NamedLock : IDisposable
- {
- /// <summary>
- /// The _locks
- /// </summary>
- private readonly Dictionary<string, SemaphoreSlim> _locks = new Dictionary<string, SemaphoreSlim>();
-
- /// <summary>
- /// Waits the async.
- /// </summary>
- /// <param name="name">The name.</param>
- /// <returns>Task.</returns>
- public Task WaitAsync(string name)
- {
- return GetLock(name).WaitAsync();
- }
-
- /// <summary>
- /// Releases the specified name.
- /// </summary>
- /// <param name="name">The name.</param>
- public void Release(string name)
- {
- SemaphoreSlim semaphore;
-
- if (_locks.TryGetValue(name, out semaphore))
- {
- semaphore.Release();
- }
- }
-
- /// <summary>
- /// Gets the lock.
- /// </summary>
- /// <param name="filename">The filename.</param>
- /// <returns>System.Object.</returns>
- private SemaphoreSlim GetLock(string filename)
- {
- SemaphoreSlim fileLock;
- lock (_locks)
- {
- if (!_locks.TryGetValue(filename, out fileLock))
- {
- fileLock = new SemaphoreSlim(1,1);
- _locks[filename] = fileLock;
- }
- }
- return fileLock;
- }
-
- /// <summary>
- /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
- /// </summary>
- public void Dispose()
- {
- Dispose(true);
- }
-
- /// <summary>
- /// Releases unmanaged and - optionally - managed resources.
- /// </summary>
- /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
- protected virtual void Dispose(bool dispose)
- {
- if (dispose)
- {
- DisposeLocks();
- }
- }
-
- /// <summary>
- /// Disposes the locks.
- /// </summary>
- private void DisposeLocks()
- {
- lock (_locks)
- {
- foreach (var semaphore in _locks.Values)
- {
- semaphore.Dispose();
- }
-
- _locks.Clear();
- }
- }
- }
-}