101 lines
3.1 KiB
C#
101 lines
3.1 KiB
C#
// Copyright (C) 2026, The Duplicati Team
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// https://duplicati.com, hello@duplicati.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Duplicati.Library.Main.Operation.Backup
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{
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/// <summary>
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/// Asynchronous interface that ensures all stat requests
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/// are performed in a sequential manner
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/// </summary>
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internal class BackupStatsCollector
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{
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private readonly BackupResults m_res;
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private readonly SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1, 1);
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public BackupStatsCollector(BackupResults res)
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{
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m_res = res;
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}
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private async Task WithLock(Action action)
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{
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await semaphoreSlim.WaitAsync();
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try
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{
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action();
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}
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finally
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{
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semaphoreSlim.Release();
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}
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}
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public Task AddOpenedFile(long size)
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{
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return WithLock(() =>
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{
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m_res.SizeOfOpenedFiles += size;
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m_res.OpenedFiles++;
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});
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}
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public Task AddTimestampChangedFile()
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{
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return WithLock(() =>
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{
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m_res.TimestampChangedFiles++;
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});
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}
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public Task AddAddedFile(long size)
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{
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return WithLock(() =>
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{
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m_res.SizeOfAddedFiles += size;
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m_res.AddedFiles++;
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});
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}
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public Task AddModifiedFile(long size)
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{
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return WithLock(() =>
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{
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m_res.SizeOfModifiedFiles += size;
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m_res.ModifiedFiles++;
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});
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}
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public Task AddExaminedFile(long size)
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{
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return WithLock(() =>
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{
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m_res.SizeOfExaminedFiles += size;
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m_res.ExaminedFiles++;
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});
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}
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}
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}
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