feat: Improved system information collection

A number of less useful information (e.g. disk space) have been removed, and more useful information (e.g. Direct3D feature levels) added.

Author: twpol

Source/ORTS.Common/SystemInfo.cs

@@ -1,232 +1,152 @@
-// COPYRIGHT 2015 by the Open Rails project.
-// 
+// COPYRIGHT 2009 - 2023 by the Open Rails project.
+//
 // This file is part of Open Rails.
-// 
+//
 // Open Rails 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.
-// 
+//
 // Open Rails 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 Open Rails.  If not, see <http://www.gnu.org/licenses/>.
 
-using Microsoft.Win32;
 using System;
-using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Management;
 using System.Runtime.InteropServices;
-using System.Text;
-using System.Windows.Forms;
-using Microsoft.Xna.Framework.Graphics;
+using System.Text.RegularExpressions;
+using System.Collections.Generic;
+using System.Globalization;
 
 namespace ORTS.Common
 {
     public static class SystemInfo
     {
-        public static void WriteSystemDetails(TextWriter output)
+        static readonly Regex NameAndVersionRegex = new Regex("^(.*?) +([0-9.]+)$");
+        static readonly NativeStructs.MemoryStatusExtended MemoryStatusExtended = new NativeStructs.MemoryStatusExtended()
         {
-            output.WriteLine("Date/time  = {0} ({1:u})", DateTime.Now, DateTime.UtcNow);
-            WriteEnvironment(output);
-            WriteAvailableRuntimes(output);
-            output.WriteLine("Runtime    = {0} ({1}bit)", Environment.Version, IntPtr.Size * 8);
-            WriteGraphicsAdapter(output);
-        }
+            Size = 64
+        };
 
-        static void WriteEnvironment(TextWriter output)
+        static SystemInfo()
         {
-            var buffer = new NativeStructs.MemoryStatusExtended { Size = 64 };
-            NativeMethods.GlobalMemoryStatusEx(buffer);
-            try
-            {
-                foreach (ManagementObject bios in new ManagementClass("Win32_BIOS").GetInstances())
-                {
-                    output.WriteLine("BIOS       = {0} ({1})", (string)bios["Description"], (string)bios["Manufacturer"]);
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            try
+            Application = new Platform
             {
-                foreach (ManagementObject processor in new ManagementClass("Win32_Processor").GetInstances())
-                {
-                    output.Write("Processor  = {0} ({2} threads, {1} cores, {3:F1} GHz)", (string)processor["Name"], (uint)processor["NumberOfCores"], (uint)processor["NumberOfLogicalProcessors"], (float)(uint)processor["MaxClockSpeed"] / 1000);
-                    foreach (ManagementObject cpuCache in processor.GetRelated("Win32_CacheMemory"))
-                    {
-                        output.Write(" ({0} {1:F0} KB)", (string)cpuCache["Purpose"], (float)(uint)cpuCache["InstalledSize"]);
-                    }
-                    output.WriteLine();
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            output.WriteLine("Memory     = {0:F1} GB", (float)buffer.TotalPhysical / 1024 / 1024 / 1024);
-            try
-            {
-                foreach (ManagementObject display in new ManagementClass("Win32_VideoController").GetInstances())
-                {
-                    // ? used as display["AdapterRAM"] may be null on a virtual machine (e.g. VMWare)
-                    output.WriteLine("Video      = {0} ({1:F1} GB RAM){2}", (string)display["Description"], (float?)(uint?)display["AdapterRAM"] / 1024 / 1024 / 1024, GetPnPDeviceDrivers(display));
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            try
-            {
-                foreach (var screen in Screen.AllScreens)
-                {
-                    output.WriteLine("Display    = {0} ({3} x {4}, {5}-bit{6}, {1} x {2})", screen.DeviceName, screen.Bounds.X, screen.Bounds.Y, screen.Bounds.Width, screen.Bounds.Height, screen.BitsPerPixel, screen.Primary ? ", primary" : "");
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            try
-            {
-                foreach (ManagementObject sound in new ManagementClass("Win32_SoundDevice").GetInstances())
-                {
-                    output.WriteLine("Sound      = {0}{1}", (string)sound["Description"], GetPnPDeviceDrivers(sound));
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            try
-            {
-                foreach (ManagementObject disk in new ManagementClass("Win32_LogicalDisk").GetInstances())
-                {
-                    output.Write("Disk       = {0} ({1}, {2}", (string)disk["Name"], (string)disk["Description"], (string)disk["FileSystem"]);
-                    if (disk["Size"] != null && disk["FreeSpace"] != null)
-                        output.WriteLine(", {0:F1} GB, {1:F1} GB free)", (float)(ulong)disk["Size"] / 1024 / 1024 / 1024, (float)(ulong)disk["FreeSpace"] / 1024 / 1024 / 1024);
-                    else
-                        output.WriteLine(")");
-                }
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
-            try
+                Name = System.Windows.Forms.Application.ProductName,
+                Version = VersionInfo.VersionOrBuild,
+                Architecture = RuntimeInformation.ProcessArchitecture.ToString(),
+            };
+
+            var runtime = NameAndVersionRegex.Match(RuntimeInformation.FrameworkDescription.Trim());
+            Runtime = new Platform
             {
-                foreach (ManagementObject os in new ManagementClass("Win32_OperatingSystem").GetInstances())
-                {
-                    output.WriteLine("OS         = {0} {1} ({2})", (string)os["Caption"], (string)os["OSArchitecture"], (string)os["Version"]);
-                }
-            }
-            catch (Exception error)
+                Name = runtime.Groups[1].Value,
+                Version = runtime.Groups[2].Value,
+            };
+
+            // Almost nothing will correctly identify Windows 11 at this point, so we have to use WMI.
+            var operatingSystem = new ManagementClass("Win32_OperatingSystem").GetInstances().Cast<ManagementObject>().First();
+            OperatingSystem = new Platform
+            {
+                Name = (string)operatingSystem["Caption"],
+                Version = (string)operatingSystem["Version"],
+                Architecture = RuntimeInformation.OSArchitecture.ToString(),
+                Language = CultureInfo.CurrentUICulture.IetfLanguageTag,
+                Languages = (string[])operatingSystem["MUILanguages"],
+            };
+
+            NativeMethods.GlobalMemoryStatusEx(MemoryStatusExtended);
+            InstalledMemoryMB = (int)(MemoryStatusExtended.TotalPhysical / 1024 / 1024);
+
+            CPUs = new ManagementClass("Win32_Processor").GetInstances().Cast<ManagementObject>().Select(processor => new CPU
             {
-                Trace.WriteLine(error);
-            }
-        }
+                Name = (string)processor["Name"],
+                Manufacturer = (string)processor["Manufacturer"],
+                ThreadCount = (uint)processor["ThreadCount"],
+                MaxClockMHz = (uint)processor["MaxClockSpeed"],
+            }).ToList();
 
-        static string GetPnPDeviceDrivers(ManagementObject device)
-        {
-            var output = new StringBuilder();
-            foreach (ManagementObject pnpDevice in device.GetRelated("Win32_PnPEntity"))
+            GPUs = new ManagementClass("Win32_VideoController").GetInstances().Cast<ManagementObject>().Select(adapter => new GPU
             {
-                foreach (ManagementObject dataFile in pnpDevice.GetRelated("CIM_DataFile"))
+                Name = (string)adapter["Name"],
+                Manufacturer = (string)adapter["AdapterCompatibility"],
+                MemoryMB = (uint)adapter["AdapterRAM"] / 1024 / 1024,
+            }).ToList();
+
+            var featureLevels = new uint[] {
+                NativeMethods.D3D_FEATURE_LEVEL_12_2,
+                NativeMethods.D3D_FEATURE_LEVEL_12_1,
+                NativeMethods.D3D_FEATURE_LEVEL_12_0,
+                NativeMethods.D3D_FEATURE_LEVEL_11_1,
+                NativeMethods.D3D_FEATURE_LEVEL_11_0,
+                NativeMethods.D3D_FEATURE_LEVEL_10_1,
+                NativeMethods.D3D_FEATURE_LEVEL_10_0,
+                NativeMethods.D3D_FEATURE_LEVEL_9_3,
+                NativeMethods.D3D_FEATURE_LEVEL_9_2,
+                NativeMethods.D3D_FEATURE_LEVEL_9_1,
+            };
+            foreach (var featureLevel in featureLevels)
+            {
+                var levels = new uint[] { featureLevel };
+                try
                 {
-                    output.AppendFormat(" ({0} {1})", (string)dataFile["FileName"], (string)dataFile["Version"]);
+                    var rv = NativeMethods.D3D11CreateDevice(IntPtr.Zero, NativeMethods.D3D_DRIVER_TYPE_HARDWARE, IntPtr.Zero, 0, levels, levels.Length, NativeMethods.D3D11_SDK_VERSION, IntPtr.Zero, out uint level, IntPtr.Zero);
+                    if (level == featureLevel) Direct3DFeatureLevels.Add(string.Format("{0}_{1}", level >> 12 & 0xF, level >> 8 & 0xF));
                 }
+                catch (EntryPointNotFoundException) { }
+                catch (DllNotFoundException) { }
             }
-            return output.ToString();
         }
 
-        static void WriteAvailableRuntimes(TextWriter output)
+        public static readonly Platform Application;
+        public static readonly Platform Runtime;
+        public static readonly Platform OperatingSystem;
+        public static readonly int InstalledMemoryMB;
+        public static readonly List<CPU> CPUs;
+        public static readonly List<GPU> GPUs;
+        public static readonly List<string> Direct3DFeatureLevels = new List<string>();
+
+        public static void WriteSystemDetails(TextWriter output)
         {
-            output.Write("Runtimes   =");
-            try
-            {
-                // This remote access is necessary to ensure we get the correct bitness view of the registry.
-                using (var frameworksKey = RegistryKey.OpenRemoteBaseKey(RegistryHive.LocalMachine, "").OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setup\NDP", false))
-                {
-                    foreach (var versionKeyName in frameworksKey.GetSubKeyNames())
-                    {
-                        if (!versionKeyName.StartsWith("v"))
-                            continue;
-
-                        using (var versionKey = frameworksKey.OpenSubKey(versionKeyName))
-                        {
-                            var fullVersion = WriteInstalledRuntimes(output, versionKeyName, versionKey);
-                            if (fullVersion != "")
-                                continue;
-
-                            foreach (var skuKeyName in versionKey.GetSubKeyNames())
-                            {
-                                using (var skuKey = versionKey.OpenSubKey(skuKeyName))
-                                {
-                                    WriteInstalledRuntimes(output, versionKeyName + " " + skuKeyName, skuKey);
-                                }
-                            }
-                        }
-                    }
-                }
-                output.WriteLine();
-            }
-            catch (Exception error)
-            {
-                Trace.WriteLine(error);
-            }
+            output.WriteLine("Date/time   = {0} ({1:u})",
+            DateTime.Now, DateTime.UtcNow);
+            output.WriteLine("Application = {0} {1} ({2})", Application.Name, Application.Version, Application.Architecture);
+            output.WriteLine("Runtime     = {0} {1}", Runtime.Name, Runtime.Version);
+            output.WriteLine("System      = {0} {1} ({2}; {3}; {4})", OperatingSystem.Name, OperatingSystem.Version, OperatingSystem.Architecture, OperatingSystem.Language, string.Join(",", OperatingSystem.Languages));
+            output.WriteLine("Memory      = {0:N0} MB", InstalledMemoryMB);
+            foreach (var cpu in CPUs) output.WriteLine("CPU         = {0} ({1}; {2} threads; {3:N0} MHz)", cpu.Name, cpu.Manufacturer, cpu.ThreadCount, cpu.MaxClockMHz);
+            foreach (var gpu in GPUs) output.WriteLine("GPU         = {0} ({1}; {2:N0} MB)", gpu.Name, gpu.Manufacturer, gpu.MemoryMB);
+            output.WriteLine("Direct3D    = {0}", string.Join(",", Direct3DFeatureLevels));
         }
 
-        static string WriteInstalledRuntimes(TextWriter output, string versionKeyName, RegistryKey versionKey)
+        public struct Platform
         {
-            var installed = SafeReadKey(versionKey, "Install", -1);
-            var fullVersion = SafeReadKey(versionKey, "Version", "");
-            var servicePack = SafeReadKey(versionKey, "SP", -1);
-
-            if (installed == 1 && servicePack != -1)
-            {
-                output.Write(" {0} SP{2} ", versionKeyName.Substring(1), fullVersion, servicePack);
-            }
-            else if (installed == 1)
-            {
-                output.Write(" {0} ", versionKeyName.Substring(1), fullVersion);
-            }
-            return fullVersion;
+            public string Name;
+            public string Version;
+            public string Architecture;
+            public string Language;
+            public string[] Languages;
         }
 
-        static void WriteGraphicsAdapter(TextWriter output)
+        public struct CPU
         {
-            try {
-                foreach (var adapter in GraphicsAdapter.Adapters)
-                {
-                    try
-                    {
-                        output.WriteLine("{0} = {1}", adapter.DeviceName, adapter.Description);
-                    }
-                    catch (Exception) { }
-                }
-            }
-            catch (Exception error)
-            {
-                output.WriteLine(error);
-            }
+            public string Name;
+            public string Manufacturer;
+            public uint ThreadCount;
+            public uint MaxClockMHz;
         }
 
-        static T SafeReadKey<T>(RegistryKey key, string name, T defaultValue)
+        public struct GPU
         {
-            try
-            {
-                return (T)key.GetValue(name, defaultValue);
-            }
-            catch
-            {
-                return defaultValue;
-            }
+            public string Name;
+            public string Manufacturer;
+            public uint MemoryMB;
         }
 
         static class NativeStructs
@@ -250,6 +170,35 @@ static class NativeMethods
         {
             [DllImport("kernel32.dll", SetLastError = true)]
             public static extern bool GlobalMemoryStatusEx([In, Out] NativeStructs.MemoryStatusExtended buffer);
+
+            public const uint D3D11_SDK_VERSION = 7;
+
+            public const uint D3D_DRIVER_TYPE_HARDWARE = 1;
+
+            public const uint D3D_FEATURE_LEVEL_9_1 = 0x9100;
+            public const uint D3D_FEATURE_LEVEL_9_2 = 0x9200;
+            public const uint D3D_FEATURE_LEVEL_9_3 = 0x9300;
+            public const uint D3D_FEATURE_LEVEL_10_0 = 0xA000;
+            public const uint D3D_FEATURE_LEVEL_10_1 = 0xA100;
+            public const uint D3D_FEATURE_LEVEL_11_0 = 0xB000;
+            public const uint D3D_FEATURE_LEVEL_11_1 = 0xB100;
+            public const uint D3D_FEATURE_LEVEL_12_0 = 0xC000;
+            public const uint D3D_FEATURE_LEVEL_12_1 = 0xC100;
+            public const uint D3D_FEATURE_LEVEL_12_2 = 0xC200;
+
+            [DllImport("d3d11.dll", ExactSpelling = true)]
+            public static extern uint D3D11CreateDevice(
+                IntPtr adapter,
+                uint driverType,
+                IntPtr software,
+                uint flags,
+                [In] uint[] featureLevels,
+                int featureLevelCount,
+                uint sdkVersion,
+                IntPtr device,
+                out uint featureLevel,
+                IntPtr immediateContext
+            );
         }
     }
 }