SettingsSection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Net / System / Net / Configuration / SettingsSection.cs / 1305376 / SettingsSection.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Net.Configuration 
{ 
    using System.Configuration;
    using System.Threading; 
    using System.Net.Security;
    using System.Net.Sockets;

    public sealed class SettingsSection : ConfigurationSection 
    {
 
        // This gets called by the configuration system when the app.config file is located at an 
        // http:// Uri.  It forces the System.Net config to be loaded based on only the machine.config
        // because the configuration system uses System.Net to download the app.config file. 
        static internal void EnsureConfigLoaded() {
            try {
                //AuthenticationModules section
                System.Net.AuthenticationManager.EnsureConfigLoaded(); 
                //Requestcachingsection section
                object o = System.Net.Cache.RequestCacheManager.IsCachingEnabled; 
                //ConnectionManagement section 
                o = System.Net.ServicePointManager.DefaultConnectionLimit;
                //Settings section 
                o = System.Net.ServicePointManager.Expect100Continue;
                //webrequestmodules section
                o = System.Net.WebRequest.PrefixList;
                //DefaultProxy section 
                o = System.Net.WebRequest.InternalDefaultWebProxy;
            } 
            catch { 
            }
        } 


        public SettingsSection()
        { 
            this.properties.Add(this.httpWebRequest);
            this.properties.Add(this.ipv6); 
            this.properties.Add(this.servicePointManager); 
            this.properties.Add(this.socket);
            this.properties.Add(this.webProxyScript); 
            this.properties.Add(this.performanceCounters);
            this.properties.Add(this.httpListener);
        }
 

        [ConfigurationProperty(ConfigurationStrings.HttpWebRequest)] 
        public HttpWebRequestElement HttpWebRequest 
        {
            get { return (HttpWebRequestElement)this[this.httpWebRequest]; } 
        }

        [ConfigurationProperty(ConfigurationStrings.Ipv6)]
        public Ipv6Element Ipv6 
        {
            get { return (Ipv6Element)this[this.ipv6]; } 
        } 

        [ConfigurationProperty(ConfigurationStrings.ServicePointManager)] 
        public ServicePointManagerElement ServicePointManager
        {
            get { return (ServicePointManagerElement)this[this.servicePointManager]; }
        } 

        [ConfigurationProperty(ConfigurationStrings.Socket)] 
        public SocketElement Socket 
        {
            get { return (SocketElement)this[this.socket]; } 
        }

        [ConfigurationProperty(ConfigurationStrings.WebProxyScript)]
        public WebProxyScriptElement WebProxyScript 
        {
            get { return (WebProxyScriptElement) this[this.webProxyScript]; } 
        } 

 
        [ConfigurationProperty(ConfigurationStrings.PerformanceCounters)]
        public PerformanceCountersElement PerformanceCounters
        {
            get { return (PerformanceCountersElement) this[this.performanceCounters]; } 
        }
 
        [ConfigurationProperty(ConfigurationStrings.HttpListener)] 
        public HttpListenerElement HttpListener
        { 
            get { return (HttpListenerElement)this[this.httpListener]; }
        }

        protected override ConfigurationPropertyCollection Properties 
        {
            get { return this.properties; } 
        } 

        ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection(); 

        readonly ConfigurationProperty httpWebRequest =
            new ConfigurationProperty(ConfigurationStrings.HttpWebRequest, typeof(HttpWebRequestElement), null,
                    ConfigurationPropertyOptions.None); 

        readonly ConfigurationProperty ipv6 = 
            new ConfigurationProperty(ConfigurationStrings.Ipv6, typeof(Ipv6Element), null, 
                ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty servicePointManager =
            new ConfigurationProperty(ConfigurationStrings.ServicePointManager, typeof(ServicePointManagerElement), null,
                ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty socket =
            new ConfigurationProperty(ConfigurationStrings.Socket, typeof(SocketElement), null, 
                ConfigurationPropertyOptions.None); 

        readonly ConfigurationProperty webProxyScript = 
            new ConfigurationProperty(ConfigurationStrings.WebProxyScript, typeof(WebProxyScriptElement), null,
                ConfigurationPropertyOptions.None);

        readonly ConfigurationProperty performanceCounters = 
            new ConfigurationProperty(ConfigurationStrings.PerformanceCounters, typeof(PerformanceCountersElement), null,
                ConfigurationPropertyOptions.None); 
 
        readonly ConfigurationProperty httpListener =
            new ConfigurationProperty(ConfigurationStrings.HttpListener, typeof(HttpListenerElement), null, 
                ConfigurationPropertyOptions.None);
    }

    internal sealed class SettingsSectionInternal 
    {
        private static object s_InternalSyncObject = null; 
        internal SettingsSectionInternal(SettingsSection section) 
        {
            TimeSpan ts; 

            if (section == null)
                section = new SettingsSection();
 
            this.alwaysUseCompletionPortsForConnect = section.Socket.AlwaysUseCompletionPortsForConnect;
            this.alwaysUseCompletionPortsForAccept = section.Socket.AlwaysUseCompletionPortsForAccept; 
            this.checkCertificateName = section.ServicePointManager.CheckCertificateName; 
            this.checkCertificateRevocationList = section.ServicePointManager.CheckCertificateRevocationList;
            this.dnsRefreshTimeout = section.ServicePointManager.DnsRefreshTimeout; 
            this.ipProtectionLevel = section.Socket.IPProtectionLevel;
            this.ipv6Enabled = section.Ipv6.Enabled;
            this.enableDnsRoundRobin = section.ServicePointManager.EnableDnsRoundRobin;
            this.encryptionPolicy = section.ServicePointManager.EncryptionPolicy; 
            this.expect100Continue = section.ServicePointManager.Expect100Continue;
            this.maximumUnauthorizedUploadLength = section.HttpWebRequest.MaximumUnauthorizedUploadLength; 
            this.maximumResponseHeadersLength = section.HttpWebRequest.MaximumResponseHeadersLength; 
            this.maximumErrorResponseLength = section.HttpWebRequest.MaximumErrorResponseLength;
            this.useUnsafeHeaderParsing = section.HttpWebRequest.UseUnsafeHeaderParsing; 
            this.useNagleAlgorithm = section.ServicePointManager.UseNagleAlgorithm;
            ts = section.WebProxyScript.DownloadTimeout;
            this.downloadTimeout = (ts == TimeSpan.MaxValue || ts == TimeSpan.Zero) ? Timeout.Infinite : (int) ts.TotalMilliseconds;
/* Not used with Managed JScript 
            ts = section.WebProxyScript.ExecutionTimeout;
            this.executionTimeout = (ts == TimeSpan.MaxValue || ts == TimeSpan.Zero) ? Timeout.Infinite : (int) ts.TotalMilliseconds; 
*/ 
            this.performanceCountersEnabled = section.PerformanceCounters.Enabled;
            this.httpListenerUnescapeRequestUrl = section.HttpListener.UnescapeRequestUrl; 
        }


        internal static SettingsSectionInternal Section 
        {
            get 
            { 

                if (s_settings == null) { 
                    lock(InternalSyncObject) {
                        if (s_settings == null) {
                            s_settings = new SettingsSectionInternal((SettingsSection) PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SettingsSectionPath));
                        } 
                    }
                } 
                return s_settings; 
            }
        } 


        private static object InternalSyncObject {
            get { 
                if (s_InternalSyncObject == null) {
                    object o = new object(); 
                    Interlocked.CompareExchange(ref s_InternalSyncObject, o, null); 
                }
                return s_InternalSyncObject; 
            }
        }

 
        // This method is required - it gets called through reflection, matching all the other XxxSectionInternal classes.
        // This one gets it fresh for each call.  Generally it shouldn't be used. 
        internal static SettingsSectionInternal GetSection() 
        {
            return new SettingsSectionInternal((SettingsSection) PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SettingsSectionPath)); 
        }


        internal bool AlwaysUseCompletionPortsForAccept 
        {
            get { return this.alwaysUseCompletionPortsForAccept; } 
        } 

        internal bool AlwaysUseCompletionPortsForConnect 
        {
            get { return this.alwaysUseCompletionPortsForConnect; }
        }
 
        internal bool CheckCertificateName
        { 
            get { return this.checkCertificateName; } 
        }
 
        internal bool CheckCertificateRevocationList
        {
            get { return this.checkCertificateRevocationList; }
            set { this.checkCertificateRevocationList = value; } 
        }
 
        internal int DnsRefreshTimeout 
        {
            get { return this.dnsRefreshTimeout; } 
            set { this.dnsRefreshTimeout = value; }
        }

        internal int DownloadTimeout 
        {
            get { return this.downloadTimeout; } 
        } 

        internal bool EnableDnsRoundRobin 
        {
            get { return this.enableDnsRoundRobin; }
            set { this.enableDnsRoundRobin = value; }
        } 

        internal EncryptionPolicy EncryptionPolicy 
        { 
            get { return this.encryptionPolicy; }
        } 

/* Not used with Managed JScript
        internal int ExecutionTimeout
        { 
            get { return this.executionTimeout; }
        } 
*/ 

        internal bool Expect100Continue 
        {
            get { return this.expect100Continue; }
            set { this.expect100Continue = value; }
        } 

        internal IPProtectionLevel IPProtectionLevel 
        { 
            get { return this.ipProtectionLevel; }
        } 

        internal bool Ipv6Enabled
        {
            get { return this.ipv6Enabled; } 
        }
 
        internal int MaximumResponseHeadersLength 
        {
            get { return this.maximumResponseHeadersLength; } 
            set { this.maximumResponseHeadersLength = value; }
        }

        internal int MaximumUnauthorizedUploadLength 
        {
            get { return this.maximumUnauthorizedUploadLength; } 
            /* 
            // Consider removing.
            set { this.maximumUnauthorizedUploadLength = value; } 
            */
        }

        internal int MaximumErrorResponseLength 
        {
            get { return this.maximumErrorResponseLength; } 
            set { this.maximumErrorResponseLength = value; } 
        }
 
        internal bool UseUnsafeHeaderParsing
        {
            get { return this.useUnsafeHeaderParsing; }
        } 

        internal bool UseNagleAlgorithm 
        { 
            get { return this.useNagleAlgorithm; }
            set { this.useNagleAlgorithm = value; } 
        }

        internal bool PerformanceCountersEnabled
        { 
            get { return this.performanceCountersEnabled; }
        } 
 
        internal bool HttpListenerUnescapeRequestUrl
        { 
            get { return this.httpListenerUnescapeRequestUrl; }
        }

        private static SettingsSectionInternal s_settings; 
        bool alwaysUseCompletionPortsForAccept;
        bool alwaysUseCompletionPortsForConnect; 
        bool checkCertificateName; 
        bool checkCertificateRevocationList;
        int downloadTimeout; 
        int dnsRefreshTimeout;
        bool enableDnsRoundRobin;
        EncryptionPolicy encryptionPolicy;
/* Not used with Managed JScript 
        int executionTimeout;
*/ 
        bool expect100Continue; 
        IPProtectionLevel ipProtectionLevel;
        bool ipv6Enabled; 
        int maximumResponseHeadersLength;
        int maximumErrorResponseLength;
        int maximumUnauthorizedUploadLength;
        bool useUnsafeHeaderParsing; 
        bool useNagleAlgorithm;
        bool performanceCountersEnabled; 
        bool httpListenerUnescapeRequestUrl; 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Net.Configuration 
{ 
    using System.Configuration;
    using System.Threading; 
    using System.Net.Security;
    using System.Net.Sockets;

    public sealed class SettingsSection : ConfigurationSection 
    {
 
        // This gets called by the configuration system when the app.config file is located at an 
        // http:// Uri.  It forces the System.Net config to be loaded based on only the machine.config
        // because the configuration system uses System.Net to download the app.config file. 
        static internal void EnsureConfigLoaded() {
            try {
                //AuthenticationModules section
                System.Net.AuthenticationManager.EnsureConfigLoaded(); 
                //Requestcachingsection section
                object o = System.Net.Cache.RequestCacheManager.IsCachingEnabled; 
                //ConnectionManagement section 
                o = System.Net.ServicePointManager.DefaultConnectionLimit;
                //Settings section 
                o = System.Net.ServicePointManager.Expect100Continue;
                //webrequestmodules section
                o = System.Net.WebRequest.PrefixList;
                //DefaultProxy section 
                o = System.Net.WebRequest.InternalDefaultWebProxy;
            } 
            catch { 
            }
        } 


        public SettingsSection()
        { 
            this.properties.Add(this.httpWebRequest);
            this.properties.Add(this.ipv6); 
            this.properties.Add(this.servicePointManager); 
            this.properties.Add(this.socket);
            this.properties.Add(this.webProxyScript); 
            this.properties.Add(this.performanceCounters);
            this.properties.Add(this.httpListener);
        }
 

        [ConfigurationProperty(ConfigurationStrings.HttpWebRequest)] 
        public HttpWebRequestElement HttpWebRequest 
        {
            get { return (HttpWebRequestElement)this[this.httpWebRequest]; } 
        }

        [ConfigurationProperty(ConfigurationStrings.Ipv6)]
        public Ipv6Element Ipv6 
        {
            get { return (Ipv6Element)this[this.ipv6]; } 
        } 

        [ConfigurationProperty(ConfigurationStrings.ServicePointManager)] 
        public ServicePointManagerElement ServicePointManager
        {
            get { return (ServicePointManagerElement)this[this.servicePointManager]; }
        } 

        [ConfigurationProperty(ConfigurationStrings.Socket)] 
        public SocketElement Socket 
        {
            get { return (SocketElement)this[this.socket]; } 
        }

        [ConfigurationProperty(ConfigurationStrings.WebProxyScript)]
        public WebProxyScriptElement WebProxyScript 
        {
            get { return (WebProxyScriptElement) this[this.webProxyScript]; } 
        } 

 
        [ConfigurationProperty(ConfigurationStrings.PerformanceCounters)]
        public PerformanceCountersElement PerformanceCounters
        {
            get { return (PerformanceCountersElement) this[this.performanceCounters]; } 
        }
 
        [ConfigurationProperty(ConfigurationStrings.HttpListener)] 
        public HttpListenerElement HttpListener
        { 
            get { return (HttpListenerElement)this[this.httpListener]; }
        }

        protected override ConfigurationPropertyCollection Properties 
        {
            get { return this.properties; } 
        } 

        ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection(); 

        readonly ConfigurationProperty httpWebRequest =
            new ConfigurationProperty(ConfigurationStrings.HttpWebRequest, typeof(HttpWebRequestElement), null,
                    ConfigurationPropertyOptions.None); 

        readonly ConfigurationProperty ipv6 = 
            new ConfigurationProperty(ConfigurationStrings.Ipv6, typeof(Ipv6Element), null, 
                ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty servicePointManager =
            new ConfigurationProperty(ConfigurationStrings.ServicePointManager, typeof(ServicePointManagerElement), null,
                ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty socket =
            new ConfigurationProperty(ConfigurationStrings.Socket, typeof(SocketElement), null, 
                ConfigurationPropertyOptions.None); 

        readonly ConfigurationProperty webProxyScript = 
            new ConfigurationProperty(ConfigurationStrings.WebProxyScript, typeof(WebProxyScriptElement), null,
                ConfigurationPropertyOptions.None);

        readonly ConfigurationProperty performanceCounters = 
            new ConfigurationProperty(ConfigurationStrings.PerformanceCounters, typeof(PerformanceCountersElement), null,
                ConfigurationPropertyOptions.None); 
 
        readonly ConfigurationProperty httpListener =
            new ConfigurationProperty(ConfigurationStrings.HttpListener, typeof(HttpListenerElement), null, 
                ConfigurationPropertyOptions.None);
    }

    internal sealed class SettingsSectionInternal 
    {
        private static object s_InternalSyncObject = null; 
        internal SettingsSectionInternal(SettingsSection section) 
        {
            TimeSpan ts; 

            if (section == null)
                section = new SettingsSection();
 
            this.alwaysUseCompletionPortsForConnect = section.Socket.AlwaysUseCompletionPortsForConnect;
            this.alwaysUseCompletionPortsForAccept = section.Socket.AlwaysUseCompletionPortsForAccept; 
            this.checkCertificateName = section.ServicePointManager.CheckCertificateName; 
            this.checkCertificateRevocationList = section.ServicePointManager.CheckCertificateRevocationList;
            this.dnsRefreshTimeout = section.ServicePointManager.DnsRefreshTimeout; 
            this.ipProtectionLevel = section.Socket.IPProtectionLevel;
            this.ipv6Enabled = section.Ipv6.Enabled;
            this.enableDnsRoundRobin = section.ServicePointManager.EnableDnsRoundRobin;
            this.encryptionPolicy = section.ServicePointManager.EncryptionPolicy; 
            this.expect100Continue = section.ServicePointManager.Expect100Continue;
            this.maximumUnauthorizedUploadLength = section.HttpWebRequest.MaximumUnauthorizedUploadLength; 
            this.maximumResponseHeadersLength = section.HttpWebRequest.MaximumResponseHeadersLength; 
            this.maximumErrorResponseLength = section.HttpWebRequest.MaximumErrorResponseLength;
            this.useUnsafeHeaderParsing = section.HttpWebRequest.UseUnsafeHeaderParsing; 
            this.useNagleAlgorithm = section.ServicePointManager.UseNagleAlgorithm;
            ts = section.WebProxyScript.DownloadTimeout;
            this.downloadTimeout = (ts == TimeSpan.MaxValue || ts == TimeSpan.Zero) ? Timeout.Infinite : (int) ts.TotalMilliseconds;
/* Not used with Managed JScript 
            ts = section.WebProxyScript.ExecutionTimeout;
            this.executionTimeout = (ts == TimeSpan.MaxValue || ts == TimeSpan.Zero) ? Timeout.Infinite : (int) ts.TotalMilliseconds; 
*/ 
            this.performanceCountersEnabled = section.PerformanceCounters.Enabled;
            this.httpListenerUnescapeRequestUrl = section.HttpListener.UnescapeRequestUrl; 
        }


        internal static SettingsSectionInternal Section 
        {
            get 
            { 

                if (s_settings == null) { 
                    lock(InternalSyncObject) {
                        if (s_settings == null) {
                            s_settings = new SettingsSectionInternal((SettingsSection) PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SettingsSectionPath));
                        } 
                    }
                } 
                return s_settings; 
            }
        } 


        private static object InternalSyncObject {
            get { 
                if (s_InternalSyncObject == null) {
                    object o = new object(); 
                    Interlocked.CompareExchange(ref s_InternalSyncObject, o, null); 
                }
                return s_InternalSyncObject; 
            }
        }

 
        // This method is required - it gets called through reflection, matching all the other XxxSectionInternal classes.
        // This one gets it fresh for each call.  Generally it shouldn't be used. 
        internal static SettingsSectionInternal GetSection() 
        {
            return new SettingsSectionInternal((SettingsSection) PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SettingsSectionPath)); 
        }


        internal bool AlwaysUseCompletionPortsForAccept 
        {
            get { return this.alwaysUseCompletionPortsForAccept; } 
        } 

        internal bool AlwaysUseCompletionPortsForConnect 
        {
            get { return this.alwaysUseCompletionPortsForConnect; }
        }
 
        internal bool CheckCertificateName
        { 
            get { return this.checkCertificateName; } 
        }
 
        internal bool CheckCertificateRevocationList
        {
            get { return this.checkCertificateRevocationList; }
            set { this.checkCertificateRevocationList = value; } 
        }
 
        internal int DnsRefreshTimeout 
        {
            get { return this.dnsRefreshTimeout; } 
            set { this.dnsRefreshTimeout = value; }
        }

        internal int DownloadTimeout 
        {
            get { return this.downloadTimeout; } 
        } 

        internal bool EnableDnsRoundRobin 
        {
            get { return this.enableDnsRoundRobin; }
            set { this.enableDnsRoundRobin = value; }
        } 

        internal EncryptionPolicy EncryptionPolicy 
        { 
            get { return this.encryptionPolicy; }
        } 

/* Not used with Managed JScript
        internal int ExecutionTimeout
        { 
            get { return this.executionTimeout; }
        } 
*/ 

        internal bool Expect100Continue 
        {
            get { return this.expect100Continue; }
            set { this.expect100Continue = value; }
        } 

        internal IPProtectionLevel IPProtectionLevel 
        { 
            get { return this.ipProtectionLevel; }
        } 

        internal bool Ipv6Enabled
        {
            get { return this.ipv6Enabled; } 
        }
 
        internal int MaximumResponseHeadersLength 
        {
            get { return this.maximumResponseHeadersLength; } 
            set { this.maximumResponseHeadersLength = value; }
        }

        internal int MaximumUnauthorizedUploadLength 
        {
            get { return this.maximumUnauthorizedUploadLength; } 
            /* 
            // Consider removing.
            set { this.maximumUnauthorizedUploadLength = value; } 
            */
        }

        internal int MaximumErrorResponseLength 
        {
            get { return this.maximumErrorResponseLength; } 
            set { this.maximumErrorResponseLength = value; } 
        }
 
        internal bool UseUnsafeHeaderParsing
        {
            get { return this.useUnsafeHeaderParsing; }
        } 

        internal bool UseNagleAlgorithm 
        { 
            get { return this.useNagleAlgorithm; }
            set { this.useNagleAlgorithm = value; } 
        }

        internal bool PerformanceCountersEnabled
        { 
            get { return this.performanceCountersEnabled; }
        } 
 
        internal bool HttpListenerUnescapeRequestUrl
        { 
            get { return this.httpListenerUnescapeRequestUrl; }
        }

        private static SettingsSectionInternal s_settings; 
        bool alwaysUseCompletionPortsForAccept;
        bool alwaysUseCompletionPortsForConnect; 
        bool checkCertificateName; 
        bool checkCertificateRevocationList;
        int downloadTimeout; 
        int dnsRefreshTimeout;
        bool enableDnsRoundRobin;
        EncryptionPolicy encryptionPolicy;
/* Not used with Managed JScript 
        int executionTimeout;
*/ 
        bool expect100Continue; 
        IPProtectionLevel ipProtectionLevel;
        bool ipv6Enabled; 
        int maximumResponseHeadersLength;
        int maximumErrorResponseLength;
        int maximumUnauthorizedUploadLength;
        bool useUnsafeHeaderParsing; 
        bool useNagleAlgorithm;
        bool performanceCountersEnabled; 
        bool httpListenerUnescapeRequestUrl; 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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