using System;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;

namespace ScreenConnect;

public sealed class SafeResourceUpdateHandle : SafeHandleZeroOrMinusOneIsInvalid
{
	private SafeResourceUpdateHandle()
		: base(ownsHandle: true)
	{
	}

	protected override bool ReleaseHandle()
	{
		return EndUpdateResource(handle, fDiscard: true);
	}

	public bool CommitChanges()
	{
		bool num = EndUpdateResource(handle, fDiscard: false);
		if (num)
		{
			SetHandleAsInvalid();
		}
		return num;
	}

	[DllImport("kernel32", CharSet = CharSet.Auto, SetLastError = true)]
	private static extern bool EndUpdateResource(IntPtr hUpdate, bool fDiscard);
}