SettingsSection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Net / System / Net / Configuration / SettingsSection.cs / 1 / SettingsSection.cs
                        

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

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

    public sealed class SettingsSection : ConfigurationSection
    {
 
        // Placeholder for [....] to add code to load all configuration
        // required in download scenarios. 
        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;
                //perfcounters
                NetworkingPerfCounters.Initialize(); 
            }
            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); 
        }


        [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]; }
        }
 
        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); 
    }
 
    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.ipv6Enabled = section.Ipv6.Enabled; 
            this.EnableDnsRoundRobin = section.ServicePointManager.EnableDnsRoundRobin;
            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;
            NetworkingPerfCounters.Initialize(); 
        }
 
 
        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; } 
        }
 
/* Not used with Managed JScript
        internal int ExecutionTimeout
        {
            get { return this.executionTimeout; } 
        }
*/ 
 
        internal bool Expect100Continue
        { 
            get { return this.expect100Continue; }
            set { this.expect100Continue = value; }
        }
 
        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; }
        } 

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

// 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; 

    public sealed class SettingsSection : ConfigurationSection
    {
 
        // Placeholder for [....] to add code to load all configuration
        // required in download scenarios. 
        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;
                //perfcounters
                NetworkingPerfCounters.Initialize(); 
            }
            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); 
        }


        [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]; }
        }
 
        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); 
    }
 
    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.ipv6Enabled = section.Ipv6.Enabled; 
            this.EnableDnsRoundRobin = section.ServicePointManager.EnableDnsRoundRobin;
            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;
            NetworkingPerfCounters.Initialize(); 
        }
 
 
        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; } 
        }
 
/* Not used with Managed JScript
        internal int ExecutionTimeout
        {
            get { return this.executionTimeout; } 
        }
*/ 
 
        internal bool Expect100Continue
        { 
            get { return this.expect100Continue; }
            set { this.expect100Continue = value; }
        }
 
        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; }
        } 

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

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

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