duplicati/Duplicati/Library/Snapshots/PowerModeUtility.cs

56 lines
2.3 KiB
C#

// Copyright (C) 2025, The Duplicati Team
// https://duplicati.com, hello@duplicati.com
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#nullable enable
using System;
using Duplicati.Library.Interface;
namespace Duplicati.Library.Snapshots;
/// <summary>
/// Support class for managing power mode providers.
/// </summary>
public static class PowerModeUtility
{
/// <summary>
/// Loads and returns a power mode provider
/// </summary>
/// <param name="powerModeProvider">The power mode provider</param>
/// <returns>The <see cref="IDisposable"/> for the power mode provider</returns>
public static IPowerModeProvider? GetPowerModeProvider(PowerModeProvider powerModeProvider)
{
if (OperatingSystem.IsWindows())
return powerModeProvider switch
{
PowerModeProvider.Net =>
new Windows.WindowsPowerModeProvider(),
PowerModeProvider.Native or PowerModeProvider.Default =>
OperatingSystem.IsWindowsVersionAtLeast(8, 0) ?
Windows.WindowsShimLoader.NewPowerModeProvider()
: new Windows.WindowsPowerModeProvider(),
_ => null
};
return null;
}
}