public static extern int GetModuleFileName()

in src/VSSetup.PowerShell/NativeMethods.cs [41:78]
19 lines of code
1 McCabe index (conditional complexity)

        public static extern int GetModuleFileName(
            SafeModuleHandle hModule,
            [Out] StringBuilder lpFilename,
            [MarshalAs(UnmanagedType.U4)] int nSize);

        /// <summary>
        /// Gets a handle to the module given the module name.
        /// </summary>
        /// <param name="dwFlags">The <see cref="GetModuleHandleExFlags"/> for the call.</param>
        /// <param name="lpModuleName">The name of the module or pointer to a function within the module.</param>
        /// <param name="phModule">A handle to the module.</param>
        /// <returns>True if the function succeeds; otherwise, false and <see cref="Marshal.GetLastWin32Error"/> will contain the reason.</returns>
        [DllImport("kernel32.dll", CharSet = CharSet.Unicode, EntryPoint = "GetModuleHandleExW", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool GetModuleHandleEx(
            [MarshalAs(UnmanagedType.U4)] GetModuleHandleExFlags dwFlags,
            IntPtr lpModuleName,
            out SafeModuleHandle phModule);

        /// <summary>
        /// Frees the module given its handle.
        /// </summary>
        /// <param name="hModule">The handle to the module to free.</param>
        /// <returns>True if the function succeeds; otherwise, false and <see cref="Marshal.GetLastWin32Error"/> will contain the reason.</returns>
        [DllImport("kernel32.dll", ExactSpelling = true, SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool FreeLibrary(
            IntPtr hModule);
    }

#pragma warning disable SA1201 // Elements must appear in the correct order

    /// <summary>
    /// Flags for <see cref="GetModuleHandleEx(GetModuleHandleExFlags, IntPtr, out SafeHandle)"/>.
    /// </summary>
    [Flags]
    public enum GetModuleHandleExFlags
    {