/*
 * Copyright (c) 2023 Proton AG
 *
 * This file is part of ProtonVPN.
 *
 * ProtonVPN is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ProtonVPN is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ProtonVPN.  If not, see <https://www.gnu.org/licenses/>.
 */

using System;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;

namespace ProtonVPN.Native.PInvoke
{
    public class Kernel32
    {
        [DllImport("kernel32", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool SetDefaultDllDirectories(SetDefaultDllDirectoriesFlags directoryFlags);

        [Flags]
        [SuppressMessage("ReSharper", "UnusedMember.Local")]
        [SuppressMessage("ReSharper", "InconsistentNaming")]
        public enum SetDefaultDllDirectoriesFlags : uint
        {
            LOAD_LIBRARY_SEARCH_APPLICATION_DIR = 0x00000200,
            LOAD_LIBRARY_SEARCH_DEFAULT_DIRS = 0x00001000,
            LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800,
            LOAD_LIBRARY_SEARCH_USER_DIRS = 0x00000400,
        }
    }
}