Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / Security / Permissions / IsolatedStorageFilePermission.cs / 1 / IsolatedStorageFilePermission.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // Purpose : This permission is used to controls/administer access to // IsolatedStorageFile // namespace System.Security.Permissions { using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class IsolatedStorageFilePermission : IsolatedStoragePermission, IBuiltInPermission { public IsolatedStorageFilePermission(PermissionState state) : base(state) { } internal IsolatedStorageFilePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData) : base(UsageAllowed, ExpirationDays, PermanentData) { } //------------------------------------------------------ // // IPERMISSION IMPLEMENTATION // //----------------------------------------------------- public override IPermission Union(IPermission target) { if (target == null) { return this.Copy(); } else if (!VerifyType(target)) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if (this.IsUnrestricted() || operand.IsUnrestricted()) { return new IsolatedStorageFilePermission( PermissionState.Unrestricted ); } else { IsolatedStorageFilePermission union; union = new IsolatedStorageFilePermission( PermissionState.None ); union.m_userQuota = max(m_userQuota,operand.m_userQuota); union.m_machineQuota = max(m_machineQuota,operand.m_machineQuota); union.m_expirationDays = max(m_expirationDays,operand.m_expirationDays); union.m_permanentData = m_permanentData || operand.m_permanentData; union.m_allowed = (IsolatedStorageContainment)max((long)m_allowed,(long)operand.m_allowed); return union; } } public override bool IsSubsetOf(IPermission target) { if (target == null) { return ((m_userQuota == 0) && (m_machineQuota == 0) && (m_expirationDays == 0) && (m_permanentData == false) && (m_allowed == IsolatedStorageContainment.None)); } try { IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if (operand.IsUnrestricted()) return true; return ((operand.m_userQuota >= m_userQuota) && (operand.m_machineQuota >= m_machineQuota) && (operand.m_expirationDays >= m_expirationDays) && (operand.m_permanentData || !m_permanentData) && (operand.m_allowed >= m_allowed)); } catch (InvalidCastException) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } } public override IPermission Intersect(IPermission target) { if (target == null) return null; else if (!VerifyType(target)) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if(operand.IsUnrestricted()) return Copy(); else if(IsUnrestricted()) return target.Copy(); IsolatedStorageFilePermission intersection; intersection = new IsolatedStorageFilePermission( PermissionState.None ); intersection.m_userQuota = min(m_userQuota,operand.m_userQuota); intersection.m_machineQuota = min(m_machineQuota,operand.m_machineQuota); intersection.m_expirationDays = min(m_expirationDays,operand.m_expirationDays); intersection.m_permanentData = m_permanentData && operand.m_permanentData; intersection.m_allowed = (IsolatedStorageContainment)min((long)m_allowed,(long)operand.m_allowed); if ((intersection.m_userQuota == 0) && (intersection.m_machineQuota == 0) && (intersection.m_expirationDays == 0) && (intersection.m_permanentData == false) && (intersection.m_allowed == IsolatedStorageContainment.None)) return null; return intersection; } public override IPermission Copy() { IsolatedStorageFilePermission copy ; copy = new IsolatedStorageFilePermission(PermissionState.Unrestricted); if(!IsUnrestricted()){ copy.m_userQuota = m_userQuota; copy.m_machineQuota = m_machineQuota; copy.m_expirationDays = m_expirationDays; copy.m_permanentData = m_permanentData; copy.m_allowed = m_allowed; } return copy; } ///int IBuiltInPermission.GetTokenIndex() { return IsolatedStorageFilePermission.GetTokenIndex(); } internal static int GetTokenIndex() { return BuiltInPermissionIndex.IsolatedStorageFilePermissionIndex; } //----------------------------------------------------- // // IsolatedStoragePermission OVERRIDES // //----------------------------------------------------- [System.Runtime.InteropServices.ComVisible(false)] public override SecurityElement ToXml() { return base.ToXml( "System.Security.Permissions.IsolatedStorageFilePermission" ); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // Purpose : This permission is used to controls/administer access to // IsolatedStorageFile // namespace System.Security.Permissions { using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class IsolatedStorageFilePermission : IsolatedStoragePermission, IBuiltInPermission { public IsolatedStorageFilePermission(PermissionState state) : base(state) { } internal IsolatedStorageFilePermission(IsolatedStorageContainment UsageAllowed, long ExpirationDays, bool PermanentData) : base(UsageAllowed, ExpirationDays, PermanentData) { } //------------------------------------------------------ // // IPERMISSION IMPLEMENTATION // //----------------------------------------------------- public override IPermission Union(IPermission target) { if (target == null) { return this.Copy(); } else if (!VerifyType(target)) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if (this.IsUnrestricted() || operand.IsUnrestricted()) { return new IsolatedStorageFilePermission( PermissionState.Unrestricted ); } else { IsolatedStorageFilePermission union; union = new IsolatedStorageFilePermission( PermissionState.None ); union.m_userQuota = max(m_userQuota,operand.m_userQuota); union.m_machineQuota = max(m_machineQuota,operand.m_machineQuota); union.m_expirationDays = max(m_expirationDays,operand.m_expirationDays); union.m_permanentData = m_permanentData || operand.m_permanentData; union.m_allowed = (IsolatedStorageContainment)max((long)m_allowed,(long)operand.m_allowed); return union; } } public override bool IsSubsetOf(IPermission target) { if (target == null) { return ((m_userQuota == 0) && (m_machineQuota == 0) && (m_expirationDays == 0) && (m_permanentData == false) && (m_allowed == IsolatedStorageContainment.None)); } try { IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if (operand.IsUnrestricted()) return true; return ((operand.m_userQuota >= m_userQuota) && (operand.m_machineQuota >= m_machineQuota) && (operand.m_expirationDays >= m_expirationDays) && (operand.m_permanentData || !m_permanentData) && (operand.m_allowed >= m_allowed)); } catch (InvalidCastException) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } } public override IPermission Intersect(IPermission target) { if (target == null) return null; else if (!VerifyType(target)) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_WrongType"), this.GetType().FullName) ); } IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; if(operand.IsUnrestricted()) return Copy(); else if(IsUnrestricted()) return target.Copy(); IsolatedStorageFilePermission intersection; intersection = new IsolatedStorageFilePermission( PermissionState.None ); intersection.m_userQuota = min(m_userQuota,operand.m_userQuota); intersection.m_machineQuota = min(m_machineQuota,operand.m_machineQuota); intersection.m_expirationDays = min(m_expirationDays,operand.m_expirationDays); intersection.m_permanentData = m_permanentData && operand.m_permanentData; intersection.m_allowed = (IsolatedStorageContainment)min((long)m_allowed,(long)operand.m_allowed); if ((intersection.m_userQuota == 0) && (intersection.m_machineQuota == 0) && (intersection.m_expirationDays == 0) && (intersection.m_permanentData == false) && (intersection.m_allowed == IsolatedStorageContainment.None)) return null; return intersection; } public override IPermission Copy() { IsolatedStorageFilePermission copy ; copy = new IsolatedStorageFilePermission(PermissionState.Unrestricted); if(!IsUnrestricted()){ copy.m_userQuota = m_userQuota; copy.m_machineQuota = m_machineQuota; copy.m_expirationDays = m_expirationDays; copy.m_permanentData = m_permanentData; copy.m_allowed = m_allowed; } return copy; } /// int IBuiltInPermission.GetTokenIndex() { return IsolatedStorageFilePermission.GetTokenIndex(); } internal static int GetTokenIndex() { return BuiltInPermissionIndex.IsolatedStorageFilePermissionIndex; } //----------------------------------------------------- // // IsolatedStoragePermission OVERRIDES // //----------------------------------------------------- [System.Runtime.InteropServices.ComVisible(false)] public override SecurityElement ToXml() { return base.ToXml( "System.Security.Permissions.IsolatedStorageFilePermission" ); } } } // 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
- propertytag.cs
- _ShellExpression.cs
- mediaeventargs.cs
- TextDecorationCollectionConverter.cs
- XmlArrayAttribute.cs
- __Filters.cs
- MethodToken.cs
- DesignerDataConnection.cs
- BindingContext.cs
- FontDifferentiator.cs
- DoubleCollectionConverter.cs
- MarkupCompiler.cs
- IFlowDocumentViewer.cs
- Visual3D.cs
- XmlnsCache.cs
- BulletChrome.cs
- RegexGroup.cs
- ExpressionEditorAttribute.cs
- CreateUserWizardStep.cs
- OSEnvironmentHelper.cs
- AuthenticationModuleElement.cs
- EntityParameterCollection.cs
- IdleTimeoutMonitor.cs
- SchemaManager.cs
- CodeEntryPointMethod.cs
- DocumentPageView.cs
- CornerRadius.cs
- Debug.cs
- SpellerInterop.cs
- SqlTransaction.cs
- ElementHostAutomationPeer.cs
- SQLDouble.cs
- UnsafeNativeMethods.cs
- WebPartEditVerb.cs
- SecurityPolicySection.cs
- XmlCompatibilityReader.cs
- SafeIUnknown.cs
- Metadata.cs
- ComplusTypeValidator.cs
- Executor.cs
- PropertyPath.cs
- ResolveNextArgumentWorkItem.cs
- __FastResourceComparer.cs
- WebHttpSecurityModeHelper.cs
- CharUnicodeInfo.cs
- SQLCharsStorage.cs
- WebPartCloseVerb.cs
- SimplePropertyEntry.cs
- MetadataUtil.cs
- CFStream.cs
- ImmComposition.cs
- embossbitmapeffect.cs
- InputElement.cs
- QilInvokeLateBound.cs
- ExceptionCollection.cs
- RowToParametersTransformer.cs
- DirectoryNotFoundException.cs
- Utility.cs
- UriSection.cs
- SourceFileBuildProvider.cs
- SapiRecoInterop.cs
- xsdvalidator.cs
- ArithmeticLiteral.cs
- DragStartedEventArgs.cs
- SpotLight.cs
- LocalizedNameDescriptionPair.cs
- EntityDataSourceValidationException.cs
- QueryExpression.cs
- RuntimeCompatibilityAttribute.cs
- SlipBehavior.cs
- ReadOnlyDictionary.cs
- TextFormatterHost.cs
- TableLayoutSettings.cs
- UserControl.cs
- EntityViewGenerator.cs
- PenLineJoinValidation.cs
- DataGridDetailsPresenterAutomationPeer.cs
- ProfileSettingsCollection.cs
- PageHandlerFactory.cs
- SizeConverter.cs
- UnsignedPublishLicense.cs
- BindingGroup.cs
- ProgressBarAutomationPeer.cs
- GroupPartitionExpr.cs
- ConstructorArgumentAttribute.cs
- DesignerActionTextItem.cs
- UIElementIsland.cs
- MarkerProperties.cs
- FormView.cs
- XmlnsCompatibleWithAttribute.cs
- DbParameterCollectionHelper.cs
- UntypedNullExpression.cs
- IPPacketInformation.cs
- TriState.cs
- Compiler.cs
- GridView.cs
- XmlCountingReader.cs
- AudioFormatConverter.cs
- CurrentChangingEventArgs.cs
- ErrorEventArgs.cs