NativeMethods.cs

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using System;
using System.Runtime.InteropServices;
using System.Text;
 
namespace Tgstation.Server.Host.System
{
#pragma warning disable SA1602
#pragma warning disable SA1611
#pragma warning disable SA1615
    static class NativeMethods
    {
        [Flags]
        public enum CreateSymbolicLinkFlags : int
        {
            None = 0x0,
            Directory = 0x1,
            AllowUnprivilegedCreate = 0x2,
        }
 
        public enum ThreadAccess : int
        {
            SuspendResume = 0x0002,
        }
 
        [Flags]
        public enum MiniDumpType : uint
        {
            WithDataSegs = 0x00000001,
            WithFullMemory = 0x00000002,
            WithHandleData = 0x00000004,
            WithUnloadedModules = 0x00000020,
            WithThreadInfo = 0x00001000,
        }
 
        [DllImport("user32.dll")]
        public static extern int GetWindowThreadProcessId(IntPtr hWnd, out int lpdwProcessId);
 
        [DllImport("user32.dll", CharSet = CharSet.Unicode)]
        public static extern IntPtr FindWindow(string? lpClassName, string lpWindowName);
 
        [DllImport("user32.dll")]
        public static extern int SendMessage(IntPtr hWnd, int wMsg, IntPtr wParam, IntPtr lParam);
 
        public delegate bool EnumWindowProc(IntPtr hwnd, IntPtr lParam);
 
        [DllImport("user32.dll")]
        public static extern bool EnumChildWindows(IntPtr window, EnumWindowProc callback, IntPtr lParam);
 
        [DllImport("user32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
        public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
 
        [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern bool LogonUser(string lpszUsername, string? lpszDomain, string lpszPassword, int dwLogonType, int dwLogonProvider, out IntPtr phToken);
 
        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern bool CreateSymbolicLink(string lpSymlinkFileName, string lpTargetFileName, CreateSymbolicLinkFlags dwFlags);
 
        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern IntPtr OpenThread(ThreadAccess dwDesiredAccess, bool bInheritHandle, uint dwThreadId);
 
        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern bool CloseHandle(IntPtr hObject);
 
        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern uint SuspendThread(IntPtr hThread);
 
        [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern uint ResumeThread(IntPtr hThread);
 
        [DllImport("dbghelp.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        public static extern bool MiniDumpWriteDump(
            IntPtr hProcess,
            uint processId,
            SafeHandle hFile,
            MiniDumpType dumpType,
            IntPtr expParam,
            IntPtr userStreamParam,
            IntPtr callbackParam);
 
#pragma warning disable IDE0079
#pragma warning disable CA2101 // https://github.com/dotnet/roslyn-analyzers/issues/5479#issuecomment-1603665900
        [DllImport("libsystemd.so.0", CharSet = CharSet.Ansi, BestFitMapping = false, ThrowOnUnmappableChar = true)]
        public static extern int sd_notify(int unset_environment, [MarshalAs(UnmanagedType.LPUTF8Str)] string state);
#pragma warning restore CA2101
#pragma warning restore IDE0079
    }
}