Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Util / versioninfo.cs / 1 / versioninfo.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * Support for getting file versions * * Copyright (c) 1999 Microsoft Corporation */ namespace System.Web.Util { using System.Diagnostics; using System.Globalization; using System.Text; using System.Runtime.Serialization.Formatters; using System.Configuration.Assemblies; // // Support for getting file version of relevant files // internal class VersionInfo { static private string _systemWebVersion; static private string _engineVersion; static private string _mscoreeVersion; static private string _exeName; static private string _lock = "lock"; private VersionInfo() { } internal static string GetFileVersion(String filename) { #if !FEATURE_PAL // FEATURE_PAL does not fully support FileVersionInfo try { FileVersionInfo ver = FileVersionInfo.GetVersionInfo(filename); return string.Format(CultureInfo.InvariantCulture, "{0}.{1}.{2}.{3}", ver.FileMajorPart, ver.FileMinorPart, ver.FileBuildPart, ver.FilePrivatePart); } catch { return String.Empty; } #else // !FEATURE_PAL // ROTORTODO return String.Empty; #endif // !FEATURE_PAL } internal static string GetLoadedModuleFileName(string module) { #if !FEATURE_PAL // FEATURE_PAL does not fully support FileVersionInfo IntPtr h = UnsafeNativeMethods.GetModuleHandle(module); if (h == IntPtr.Zero) return null; StringBuilder buf = new StringBuilder(256); if (UnsafeNativeMethods.GetModuleFileName(h, buf, 256) == 0) return null; String fileName = buf.ToString(); if (StringUtil.StringStartsWith(fileName, "\\\\?\\")) // on Whistler GetModuleFileName migth return this fileName = fileName.Substring(4); return fileName; #else // !FEATURE_PAL // ROTORTODO return String.Empty; #endif // !FEATURE_PAL } internal static string GetLoadedModuleVersion(string module) { String filename = GetLoadedModuleFileName(module); if (filename == null) return null; return GetFileVersion(filename); } internal static string SystemWebVersion { get { if (_systemWebVersion == null) { lock(_lock) { if (_systemWebVersion == null) _systemWebVersion = GetFileVersion(typeof(HttpRuntime).Module.FullyQualifiedName); } } return _systemWebVersion; } } internal static string EngineVersion { #if !FEATURE_PAL // FEATURE_PAL does not enable IIS-based hosting features get { if (_engineVersion == null) { lock(_lock) { if (_engineVersion == null) _engineVersion = GetLoadedModuleVersion(ModName.ENGINE_FULL_NAME); } } return _engineVersion; #else // !FEATURE_PAL // ROTORTODO return "1.2.0.0"; #endif // !FEATURE_PAL } } internal static string ClrVersion { get { if (_mscoreeVersion == null) { lock(_lock) { if (_mscoreeVersion == null) _mscoreeVersion = GetLoadedModuleVersion("MSCORWKS.DLL"); } } return _mscoreeVersion; } } internal static string ExeName { get { if (_exeName == null) { lock(_lock) { if (_exeName == null) { String s = GetLoadedModuleFileName(null); if (s == null) s = String.Empty; // strip path int i = s.LastIndexOf('\\'); if (i >= 0) s = s.Substring(i+1); // strip extension i = s.LastIndexOf('.'); if (i >= 0) s = s.Substring(0, i); _exeName = s.ToLower(CultureInfo.InvariantCulture); } } } return _exeName; } } } // // Support for getting OS Flavor // internal enum OsFlavor { Undetermined, Other, WebBlade, StdServer, AdvServer, DataCenter, } #if UNUSED internal class OsVersionInfo { private const UInt32 VER_NT_WORKSTATION = 0x0000001; private const UInt32 VER_NT_DOMAIN_CONTROLLER = 0x0000002; private const UInt32 VER_NT_SERVER = 0x0000003; private const UInt32 VER_SUITE_ENTERPRISE = 0x00000002; private const UInt32 VER_SUITE_DATACENTER = 0x00000080; private const UInt32 VER_SUITE_PERSONAL = 0x00000200; private const UInt32 VER_SUITE_BLADE = 0x00000400; internal static OsFlavor s_osFlavor = OsFlavor.Undetermined; private OsVersionInfo() { } internal static OsFlavor CurrentOsFlavor { get { if (s_osFlavor == OsFlavor.Undetermined) { #if !FEATURE_PAL // FEATURE_PAL has no defined OS Flavor UnsafeNativeMethods.OSVERSIONINFOEX x = new UnsafeNativeMethods.OSVERSIONINFOEX(); if (UnsafeNativeMethods.GetVersionEx(x)) { UInt32 product = (UInt32)x.wProductType; UInt32 suite = (UInt32)x.wSuiteMask; if (product == VER_NT_SERVER || product == VER_NT_DOMAIN_CONTROLLER) { if ((suite&VER_SUITE_BLADE) != 0) s_osFlavor = OsFlavor.WebBlade; else if ((suite&VER_SUITE_ENTERPRISE) != 0) s_osFlavor = OsFlavor.AdvServer; else if ((suite&VER_SUITE_DATACENTER) != 0) s_osFlavor = OsFlavor.DataCenter; else s_osFlavor = OsFlavor.StdServer; } else { s_osFlavor = OsFlavor.Other; } } #else // !FEATURE_PAL // ROTORTODO s_osFlavor = OsFlavor.Other; #endif // !FEATURE_PAL } return s_osFlavor; } } } #endif }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RoleManagerModule.cs
- DrawingVisual.cs
- KnownTypesProvider.cs
- ResourceProperty.cs
- Wizard.cs
- RemoteWebConfigurationHostServer.cs
- XamlPointCollectionSerializer.cs
- MouseActionValueSerializer.cs
- ToolBar.cs
- httpapplicationstate.cs
- StorageFunctionMapping.cs
- StringStorage.cs
- HttpModuleActionCollection.cs
- NotCondition.cs
- SessionState.cs
- UInt64.cs
- ListSortDescriptionCollection.cs
- FormCollection.cs
- SubclassTypeValidatorAttribute.cs
- DataGridViewCellLinkedList.cs
- DataGridViewRowStateChangedEventArgs.cs
- TextFindEngine.cs
- PolyQuadraticBezierSegment.cs
- ClientTarget.cs
- HttpException.cs
- DefaultAsyncDataDispatcher.cs
- RTTrackingProfile.cs
- RNGCryptoServiceProvider.cs
- streamingZipPartStream.cs
- HttpCacheParams.cs
- WpfGeneratedKnownProperties.cs
- TypeRestriction.cs
- BasicBrowserDialog.cs
- FlowDocumentView.cs
- Matrix3DStack.cs
- ProviderCollection.cs
- HtmlHistory.cs
- AnimatedTypeHelpers.cs
- TemplateBindingExpression.cs
- GlyphRun.cs
- DayRenderEvent.cs
- HebrewCalendar.cs
- DbUpdateCommandTree.cs
- DiscardableAttribute.cs
- TryExpression.cs
- CharAnimationUsingKeyFrames.cs
- StrokeSerializer.cs
- SystemNetworkInterface.cs
- FileLevelControlBuilderAttribute.cs
- DataRow.cs
- ResourceSetExpression.cs
- OdbcCommand.cs
- WorkflowInstanceContextProvider.cs
- TextRangeProviderWrapper.cs
- ExpressionsCollectionConverter.cs
- DataGridCellAutomationPeer.cs
- SqlDataSourceCache.cs
- DriveNotFoundException.cs
- WebPartConnectionsCancelVerb.cs
- StorageScalarPropertyMapping.cs
- OverrideMode.cs
- ReflectPropertyDescriptor.cs
- DependencyProperty.cs
- CornerRadius.cs
- MergablePropertyAttribute.cs
- BaseValidator.cs
- RectangleGeometry.cs
- ClientScriptItemCollection.cs
- UnknownBitmapDecoder.cs
- CodeMethodInvokeExpression.cs
- AddingNewEventArgs.cs
- StorageMappingItemCollection.cs
- EpmSourceTree.cs
- XomlCompiler.cs
- EnumMember.cs
- DoubleStorage.cs
- SrgsDocumentParser.cs
- ListBindingHelper.cs
- SignedXmlDebugLog.cs
- RestHandlerFactory.cs
- StyleCollection.cs
- Win32.cs
- ToolboxComponentsCreatedEventArgs.cs
- RuntimeWrappedException.cs
- TransactionTable.cs
- WinInetCache.cs
- CodeIterationStatement.cs
- MSG.cs
- ObjectStorage.cs
- EventLogTraceListener.cs
- BinaryConverter.cs
- NullReferenceException.cs
- TimerElapsedEvenArgs.cs
- WebConfigurationManager.cs
- SplashScreen.cs
- JoinTreeNode.cs
- IndexedString.cs
- UnsafeNativeMethods.cs
- SystemUnicastIPAddressInformation.cs
- GetMemberBinder.cs