Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / xsp / System / Web / Util / Misc.cs / 1 / Misc.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Util { using System.Collections; using System.Globalization; using System.Runtime.InteropServices; using System.Text; using System.Web.Hosting; using Microsoft.Win32; internal sealed class Misc { const string APPLICATION_ID = "\r\n\r\nApplication ID: "; const string PROCESS_ID = "\r\n\r\nProcess ID: "; const string EXCEPTION = "\r\n\r\nException: "; const string INNER_EXCEPTION = "\r\n\r\nInnerException: "; const string MESSAGE = "\r\n\r\nMessage: "; const string STACK_TRACE = "\r\n\r\nStackTrace: "; static StringComparer s_caseInsensitiveInvariantKeyComparer; internal static StringComparer CaseInsensitiveInvariantKeyComparer { get { if (s_caseInsensitiveInvariantKeyComparer == null) { s_caseInsensitiveInvariantKeyComparer = StringComparer.Create(CultureInfo.InvariantCulture, true); } return s_caseInsensitiveInvariantKeyComparer; } } internal static void WriteUnhandledExceptionToEventLog(AppDomain appDomain, Exception exception) { if (appDomain == null || exception == null) { return; } ProcessImpersonationContext imperContext = null; try { imperContext = new ProcessImpersonationContext(); String appId = appDomain.GetData(".appId") as String; if (appId == null) { appId = appDomain.FriendlyName; } string pid = SafeNativeMethods.GetCurrentProcessId().ToString(CultureInfo.InstalledUICulture); string description = SR.Resources.GetString(SR.Unhandled_Exception, CultureInfo.InstalledUICulture); Misc.ReportUnhandledException(exception, new string[5] {description, APPLICATION_ID, appId, PROCESS_ID, pid}); } catch { // ignore exceptions so that WriteErrorToEventLog never throws } finally { if (imperContext != null) { imperContext.Undo(); } } } internal static void ReportUnhandledException(Exception e, String[] strings) { StringBuilder sb = new StringBuilder(4096); for (int i = 0; i < strings.Length; i++) { sb.Append(strings[i]); } for (Exception current = e; current != null; current = current.InnerException) { if (current == e) sb.Append(EXCEPTION); else sb.Append(INNER_EXCEPTION); sb.Append(current.GetType().FullName); sb.Append(MESSAGE); sb.Append(current.Message); sb.Append(STACK_TRACE); sb.Append(current.StackTrace); } UnsafeNativeMethods.ReportUnhandledException(sb.ToString()); } #if UNUSED_CODE static IKeyComparer s_caseSensitiveInvariantKeyComparer; internal static IKeyComparer CaseSensitiveInvariantKeyComparer { get { if (s_caseSensitiveInvariantKeyComparer == null) { s_caseSensitiveInvariantKeyComparer = KeyComparer.CreateKeyComparer(CultureInfo.InvariantCulture, false); } return s_caseSensitiveInvariantKeyComparer; } } #endif internal unsafe static void CopyMemory(IntPtr src, int srcOffset, byte[] dest, int destOffset, int size) { // System.Runtime.InteropServices.Marshal.Copy(new IntPtr(src.ToInt64()+srcOffset), dest, destOffset, size); } internal unsafe static void CopyMemory(byte[] src, int srcOffset, IntPtr dest, int destOffset, int size) { // System.Runtime.InteropServices.Marshal.Copy(src, srcOffset, new IntPtr(dest.ToInt64()+destOffset), size); } internal unsafe static void CopyMemory(IntPtr src, int srcOffset, IntPtr dest, int destOffset, int size) { byte *s = ((byte*)src) + srcOffset; byte *d = ((byte*)dest) + destOffset; StringUtil.memcpyimpl(s, d, size); } internal static void ThrowIfFailedHr(int hresult) { // SUCCEEDED >= 0 // FAILED < 0 if (hresult < 0) { Marshal.ThrowExceptionForHR(hresult); } } internal static IProcessHostSupportFunctions CreateLocalSupportFunctions(IProcessHostSupportFunctions proxyFunctions) { IProcessHostSupportFunctions localFunctions = null; // get the underlying COM object IntPtr pUnk = Marshal.GetIUnknownForObject(proxyFunctions); // this object isn't a COM object if (IntPtr.Zero == pUnk) { return null; } IntPtr ppv = IntPtr.Zero; try { // QI it for the interface Guid g = typeof(IProcessHostSupportFunctions).GUID; int hresult = Marshal.QueryInterface(pUnk, ref g, out ppv); if (hresult < 0) { Marshal.ThrowExceptionForHR(hresult); } // create a RCW we can hold onto in this domain // this bumps the ref count so we can drop our refs on the raw interfaces localFunctions = (IProcessHostSupportFunctions)Marshal.GetObjectForIUnknown(ppv); } finally { // drop our explicit refs and keep the managed instance if (IntPtr.Zero != ppv) { Marshal.Release(ppv); } if (IntPtr.Zero != pUnk) { Marshal.Release(pUnk); } } return localFunctions; } // Open ASP.NET's reg key, or one of its subkeys internal static RegistryKey OpenAspNetRegKey(string subKey) { String ver = VersionInfo.SystemWebVersion; // Zero out minor version number VSWhidbey 602541 // Eg. 2.0.50727.42 becomes 2.0.50727.0 if (!string.IsNullOrEmpty(ver)) { int pos = ver.LastIndexOf('.'); if (pos > -1) { ver = ver.Substring(0, pos + 1) + "0"; } } // The main ASP.NET reg key string key = @"Software\Microsoft\ASP.NET\" + ver; // If we're asked for a subkey, append it if (subKey != null) key += @"\" + subKey; // Open and return the key return Registry.LocalMachine.OpenSubKey(key); } // Get an ASP.NET registry value, from the main key or a subkey internal static object GetAspNetRegValue(string subKey, string valueName, object defaultValue) { try { using (RegistryKey regKey = OpenAspNetRegKey(subKey)) { // Return the default value if the key doesn't exist if (regKey == null) return defaultValue; return regKey.GetValue(valueName, defaultValue); } } catch { // Return the default value if anything goes wrong return defaultValue; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Util { using System.Collections; using System.Globalization; using System.Runtime.InteropServices; using System.Text; using System.Web.Hosting; using Microsoft.Win32; internal sealed class Misc { const string APPLICATION_ID = "\r\n\r\nApplication ID: "; const string PROCESS_ID = "\r\n\r\nProcess ID: "; const string EXCEPTION = "\r\n\r\nException: "; const string INNER_EXCEPTION = "\r\n\r\nInnerException: "; const string MESSAGE = "\r\n\r\nMessage: "; const string STACK_TRACE = "\r\n\r\nStackTrace: "; static StringComparer s_caseInsensitiveInvariantKeyComparer; internal static StringComparer CaseInsensitiveInvariantKeyComparer { get { if (s_caseInsensitiveInvariantKeyComparer == null) { s_caseInsensitiveInvariantKeyComparer = StringComparer.Create(CultureInfo.InvariantCulture, true); } return s_caseInsensitiveInvariantKeyComparer; } } internal static void WriteUnhandledExceptionToEventLog(AppDomain appDomain, Exception exception) { if (appDomain == null || exception == null) { return; } ProcessImpersonationContext imperContext = null; try { imperContext = new ProcessImpersonationContext(); String appId = appDomain.GetData(".appId") as String; if (appId == null) { appId = appDomain.FriendlyName; } string pid = SafeNativeMethods.GetCurrentProcessId().ToString(CultureInfo.InstalledUICulture); string description = SR.Resources.GetString(SR.Unhandled_Exception, CultureInfo.InstalledUICulture); Misc.ReportUnhandledException(exception, new string[5] {description, APPLICATION_ID, appId, PROCESS_ID, pid}); } catch { // ignore exceptions so that WriteErrorToEventLog never throws } finally { if (imperContext != null) { imperContext.Undo(); } } } internal static void ReportUnhandledException(Exception e, String[] strings) { StringBuilder sb = new StringBuilder(4096); for (int i = 0; i < strings.Length; i++) { sb.Append(strings[i]); } for (Exception current = e; current != null; current = current.InnerException) { if (current == e) sb.Append(EXCEPTION); else sb.Append(INNER_EXCEPTION); sb.Append(current.GetType().FullName); sb.Append(MESSAGE); sb.Append(current.Message); sb.Append(STACK_TRACE); sb.Append(current.StackTrace); } UnsafeNativeMethods.ReportUnhandledException(sb.ToString()); } #if UNUSED_CODE static IKeyComparer s_caseSensitiveInvariantKeyComparer; internal static IKeyComparer CaseSensitiveInvariantKeyComparer { get { if (s_caseSensitiveInvariantKeyComparer == null) { s_caseSensitiveInvariantKeyComparer = KeyComparer.CreateKeyComparer(CultureInfo.InvariantCulture, false); } return s_caseSensitiveInvariantKeyComparer; } } #endif internal unsafe static void CopyMemory(IntPtr src, int srcOffset, byte[] dest, int destOffset, int size) { // System.Runtime.InteropServices.Marshal.Copy(new IntPtr(src.ToInt64()+srcOffset), dest, destOffset, size); } internal unsafe static void CopyMemory(byte[] src, int srcOffset, IntPtr dest, int destOffset, int size) { // System.Runtime.InteropServices.Marshal.Copy(src, srcOffset, new IntPtr(dest.ToInt64()+destOffset), size); } internal unsafe static void CopyMemory(IntPtr src, int srcOffset, IntPtr dest, int destOffset, int size) { byte *s = ((byte*)src) + srcOffset; byte *d = ((byte*)dest) + destOffset; StringUtil.memcpyimpl(s, d, size); } internal static void ThrowIfFailedHr(int hresult) { // SUCCEEDED >= 0 // FAILED < 0 if (hresult < 0) { Marshal.ThrowExceptionForHR(hresult); } } internal static IProcessHostSupportFunctions CreateLocalSupportFunctions(IProcessHostSupportFunctions proxyFunctions) { IProcessHostSupportFunctions localFunctions = null; // get the underlying COM object IntPtr pUnk = Marshal.GetIUnknownForObject(proxyFunctions); // this object isn't a COM object if (IntPtr.Zero == pUnk) { return null; } IntPtr ppv = IntPtr.Zero; try { // QI it for the interface Guid g = typeof(IProcessHostSupportFunctions).GUID; int hresult = Marshal.QueryInterface(pUnk, ref g, out ppv); if (hresult < 0) { Marshal.ThrowExceptionForHR(hresult); } // create a RCW we can hold onto in this domain // this bumps the ref count so we can drop our refs on the raw interfaces localFunctions = (IProcessHostSupportFunctions)Marshal.GetObjectForIUnknown(ppv); } finally { // drop our explicit refs and keep the managed instance if (IntPtr.Zero != ppv) { Marshal.Release(ppv); } if (IntPtr.Zero != pUnk) { Marshal.Release(pUnk); } } return localFunctions; } // Open ASP.NET's reg key, or one of its subkeys internal static RegistryKey OpenAspNetRegKey(string subKey) { String ver = VersionInfo.SystemWebVersion; // Zero out minor version number VSWhidbey 602541 // Eg. 2.0.50727.42 becomes 2.0.50727.0 if (!string.IsNullOrEmpty(ver)) { int pos = ver.LastIndexOf('.'); if (pos > -1) { ver = ver.Substring(0, pos + 1) + "0"; } } // The main ASP.NET reg key string key = @"Software\Microsoft\ASP.NET\" + ver; // If we're asked for a subkey, append it if (subKey != null) key += @"\" + subKey; // Open and return the key return Registry.LocalMachine.OpenSubKey(key); } // Get an ASP.NET registry value, from the main key or a subkey internal static object GetAspNetRegValue(string subKey, string valueName, object defaultValue) { try { using (RegistryKey regKey = OpenAspNetRegKey(subKey)) { // Return the default value if the key doesn't exist if (regKey == null) return defaultValue; return regKey.GetValue(valueName, defaultValue); } } catch { // Return the default value if anything goes wrong return defaultValue; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ModelItemDictionary.cs
- DeclarativeCatalogPart.cs
- MtomMessageEncodingElement.cs
- CodeGotoStatement.cs
- BindingExpressionUncommonField.cs
- AutomationAttributeInfo.cs
- ListViewInsertEventArgs.cs
- NamedPermissionSet.cs
- SqlFactory.cs
- IisTraceListener.cs
- MILUtilities.cs
- TagPrefixInfo.cs
- DynamicControl.cs
- ReliableChannelBinder.cs
- IteratorDescriptor.cs
- ActiveDesignSurfaceEvent.cs
- Executor.cs
- SkinBuilder.cs
- WindowsListViewScroll.cs
- ColumnTypeConverter.cs
- XmlQuerySequence.cs
- ColorDialog.cs
- NamespaceCollection.cs
- ProxyWebPartManager.cs
- TableAdapterManagerHelper.cs
- PhoneCallDesigner.cs
- SqlDeflator.cs
- RsaSecurityToken.cs
- ModifierKeysValueSerializer.cs
- OptimizedTemplateContentHelper.cs
- HGlobalSafeHandle.cs
- MsmqInputMessage.cs
- RemoteWebConfigurationHostServer.cs
- SecureStringHasher.cs
- PersonalizationStateInfoCollection.cs
- TransportOutputChannel.cs
- TextBoxBase.cs
- ReflectPropertyDescriptor.cs
- ElementsClipboardData.cs
- AttachedAnnotation.cs
- DataGridCellEditEndingEventArgs.cs
- CustomSignedXml.cs
- AccessDataSourceWizardForm.cs
- ZoneMembershipCondition.cs
- NativeWindow.cs
- LicenseException.cs
- QueryableDataSource.cs
- DataServiceEntityAttribute.cs
- LoginDesigner.cs
- ImportCatalogPart.cs
- EdmToObjectNamespaceMap.cs
- HostingEnvironment.cs
- SecurityChannelFactory.cs
- WebDescriptionAttribute.cs
- MeasureItemEvent.cs
- ControlDesigner.cs
- ConstantExpression.cs
- CompilationSection.cs
- HideDisabledControlAdapter.cs
- ListManagerBindingsCollection.cs
- XmlReader.cs
- WindowsEditBox.cs
- SafeThemeHandle.cs
- XPathArrayIterator.cs
- X509Chain.cs
- Int32Rect.cs
- MimeXmlReflector.cs
- WizardPanel.cs
- SmiSettersStream.cs
- CryptoApi.cs
- Convert.cs
- SemanticAnalyzer.cs
- ObjectDataSourceView.cs
- XamlInt32CollectionSerializer.cs
- TerminatorSinks.cs
- SessionPageStateSection.cs
- OverlappedContext.cs
- SoapFault.cs
- SafePEFileHandle.cs
- UniqueID.cs
- CreateDataSourceDialog.cs
- ForwardPositionQuery.cs
- OracleNumber.cs
- DrawingAttributeSerializer.cs
- SByteConverter.cs
- XmlQueryType.cs
- WebPartEditorOkVerb.cs
- ProxyWebPart.cs
- ReachPrintTicketSerializer.cs
- ADMembershipProvider.cs
- DaylightTime.cs
- MasterPageParser.cs
- AccessDataSource.cs
- WindowsTab.cs
- FormViewCommandEventArgs.cs
- HtmlTernaryTree.cs
- TextCompositionManager.cs
- BitmapEncoder.cs
- Int64AnimationBase.cs
- NumberFunctions.cs