move FrameworkName from corlib to System

[mcs.git] / class / corlib / System / AppDomainSetup.cs

//
// System.AppDomainSetup.cs
//
// Authors:
//      Dietmar Maurer (dietmar@ximian.com)
//      Sebastien Pouliot  <sebastien@ximian.com>
//
// (C) 2001 Ximian, Inc.  http://www.ximian.com
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
// Known Problems:
//      Fix serialization compatibility with MS.NET.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System.Collections.Generic;
using System.IO;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Security;
using System.Runtime.Serialization.Formatters.Binary;

#if(!MOONLIGHT)
using System.Runtime.Hosting;
using System.Security.Policy;
#endif

namespace System
{
        [Serializable]
        [ClassInterface (ClassInterfaceType.None)]
        [ComVisible (true)]
#if NET_2_1
        public sealed class AppDomainSetup
#else
        public sealed class AppDomainSetup : IAppDomainSetup
#endif
        {
                string application_base;
                string application_name;
                string cache_path;
                string configuration_file;
                string dynamic_base;
                string license_file;
                string private_bin_path;
                string private_bin_path_probe;
                string shadow_copy_directories;
                string shadow_copy_files;
                bool publisher_policy;
                private bool path_changed;
                private LoaderOptimization loader_optimization;
                bool disallow_binding_redirects;
                bool disallow_code_downloads;

#if (!MOONLIGHT)
                private ActivationArguments _activationArguments;
                AppDomainInitializer domain_initializer;
                [NonSerialized]
                ApplicationTrust application_trust;
                string [] domain_initializer_args;
#else
                object _activationArguments;
                object domain_initializer; // always null
                [NonSerialized]
                object application_trust;  // dummy, always null
                object domain_initializer_args;
#endif
                bool disallow_appbase_probe;
                byte [] configuration_bytes;

                byte [] serialized_non_primitives;

                public AppDomainSetup ()
                {
                }

                internal AppDomainSetup (AppDomainSetup setup)
                {
                        application_base = setup.application_base;
                        application_name = setup.application_name;
                        cache_path = setup.cache_path;
                        configuration_file = setup.configuration_file;
                        dynamic_base = setup.dynamic_base;
                        license_file = setup.license_file;
                        private_bin_path = setup.private_bin_path;
                        private_bin_path_probe = setup.private_bin_path_probe;
                        shadow_copy_directories = setup.shadow_copy_directories;
                        shadow_copy_files = setup.shadow_copy_files;
                        publisher_policy = setup.publisher_policy;
                        path_changed = setup.path_changed;
                        loader_optimization = setup.loader_optimization;
                        disallow_binding_redirects = setup.disallow_binding_redirects;
                        disallow_code_downloads = setup.disallow_code_downloads;
                        _activationArguments = setup._activationArguments;
                        domain_initializer = setup.domain_initializer;
                        application_trust = setup.application_trust;
                        domain_initializer_args = setup.domain_initializer_args;
                        disallow_appbase_probe = setup.disallow_appbase_probe;
                        configuration_bytes = setup.configuration_bytes;
                }

#if (!MOONLIGHT)
                public AppDomainSetup (ActivationArguments activationArguments)
                {
                        _activationArguments = activationArguments;
                }

                public AppDomainSetup (ActivationContext activationContext)
                {
                        _activationArguments = new ActivationArguments (activationContext);
                }
#endif

                static string GetAppBase (string appBase)
                {
                        if (appBase == null)
                                return null;

                        int len = appBase.Length;
                        if (len >= 8 && appBase.ToLower ().StartsWith ("file://")) {
                                appBase = appBase.Substring (7);
                                if (Path.DirectorySeparatorChar != '/')
                                        appBase = appBase.Replace ('/', Path.DirectorySeparatorChar);
                                if (Environment.IsRunningOnWindows) {
                                        // Under Windows prepend "//" to indicate it's a local file
                                        appBase = "//" + appBase;
                                }
                        } else {
                                appBase = Path.GetFullPath (appBase);
                        }

                        return appBase;
                }

                public string ApplicationBase {
                        get { return GetAppBase (application_base); }
                        set { application_base = value; } 
                }

                public string ApplicationName {
                        get {
                                return application_name;
                        }
                        set {
                                application_name = value;
                        }
                }
#if !MOONLIGHT
                public string CachePath {
                        get {
                                return cache_path;
                        }
                        set {
                                cache_path = value;
                        }
                }

                public string ConfigurationFile {
                        get {
                                if (configuration_file == null)
                                        return null;
                                if (Path.IsPathRooted(configuration_file))
                                        return configuration_file;
                                if (ApplicationBase == null)
                                        throw new MemberAccessException("The ApplicationBase must be set before retrieving this property.");
                                return Path.Combine(ApplicationBase, configuration_file);
                        }
                        set {
                                configuration_file = value;
                        }
                }

                public bool DisallowPublisherPolicy {
                        get {
                                return publisher_policy;
                        }
                        set {
                                publisher_policy = value;
                        }
                }

                public string DynamicBase {
                        get {
                                if (dynamic_base == null)
                                        return null;

                                if (Path.IsPathRooted (dynamic_base))
                                        return dynamic_base;

                                if (ApplicationBase == null)
                                        throw new MemberAccessException ("The ApplicationBase must be set before retrieving this property.");
                                
                                return Path.Combine (ApplicationBase, dynamic_base);
                        }
                        set {
                                if (application_name == null)
                                        throw new MemberAccessException ("ApplicationName must be set before the DynamicBase can be set.");
                                uint id = (uint) application_name.GetHashCode ();
                                dynamic_base = Path.Combine (value, id.ToString("x"));
                        }
                }

                public string LicenseFile {
                        get {
                                return license_file;
                        }
                        set {
                                license_file = value;
                        }
                }
#endif
                [MonoLimitation ("In Mono this is controlled by the --share-code flag")]
                public LoaderOptimization LoaderOptimization {
                        get {
                                return loader_optimization;
                        }
                        set {
                                loader_optimization = value;
                        }
                }
#if !MOONLIGHT
                public string PrivateBinPath {
                        get {
                                return private_bin_path;
                        }
                        set {
                                private_bin_path = value;
                                path_changed = true;
                        }
                }

                public string PrivateBinPathProbe {
                        get {
                                return private_bin_path_probe;
                        }
                        set {
                                private_bin_path_probe = value;
                                path_changed = true;
                        }
                }

                public string ShadowCopyDirectories {
                        get {
                                return shadow_copy_directories;
                        }
                        set {
                                shadow_copy_directories = value;
                        }
                }

                public string ShadowCopyFiles {
                        get {
                                return shadow_copy_files;
                        }
                        set {
                                shadow_copy_files = value;
                        }
                }

                public bool DisallowBindingRedirects {
                        get {
                                return disallow_binding_redirects;
                        }
                        set {
                                disallow_binding_redirects = value;
                        }
                }

                public bool DisallowCodeDownload {
                        get {
                                return disallow_code_downloads;
                        }
                        set {
                                disallow_code_downloads = value;
                        }
                }

                public ActivationArguments ActivationArguments {
                        get {
                                if (_activationArguments != null)
                                        return _activationArguments;
                                DeserializeNonPrimitives ();
                                return _activationArguments;
                        }
                        set { _activationArguments = value; }
                }

                [MonoLimitation ("it needs to be invoked within the created domain")]
                public AppDomainInitializer AppDomainInitializer {
                        get {
                                if (domain_initializer != null)
                                        return domain_initializer;
                                DeserializeNonPrimitives ();
                                return domain_initializer;
                        }
                        set { domain_initializer = value; }
                }

                [MonoLimitation ("it needs to be used to invoke the initializer within the created domain")]
                public string [] AppDomainInitializerArguments {
                        get { return domain_initializer_args; }
                        set { domain_initializer_args = value; }
                }

                [MonoNotSupported ("This property exists but not considered.")]
                public ApplicationTrust ApplicationTrust {
                        get {
                                if (application_trust != null)
                                        return application_trust;
                                DeserializeNonPrimitives ();
                                if (application_trust == null)
                                        application_trust = new ApplicationTrust ();
                                return application_trust;
                        }
                        set { application_trust = value; }
                }

                [MonoNotSupported ("This property exists but not considered.")]
                public bool DisallowApplicationBaseProbing {
                        get { return disallow_appbase_probe; }
                        set { disallow_appbase_probe = value; }
                }

                [MonoNotSupported ("This method exists but not considered.")]
                public byte [] GetConfigurationBytes ()
                {
                        return configuration_bytes != null ? configuration_bytes.Clone () as byte [] : null;
                }

                [MonoNotSupported ("This method exists but not considered.")]
                public void SetConfigurationBytes (byte [] value)
                {
                        configuration_bytes = value;
                }

                private void DeserializeNonPrimitives ()
                {
                        lock (this) {
                                if (serialized_non_primitives == null)
                                        return;

                                BinaryFormatter bf = new BinaryFormatter ();
                                MemoryStream ms = new MemoryStream (serialized_non_primitives);

                                object [] arr = (object []) bf.Deserialize (ms);

                                _activationArguments = (ActivationArguments) arr [0];
                                domain_initializer = (AppDomainInitializer) arr [1];
                                application_trust = (ApplicationTrust) arr [2];

                                serialized_non_primitives = null;
                        }
                }

                internal void SerializeNonPrimitives ()
                {
                        object [] arr = new object [3];

                        arr [0] = _activationArguments;
                        arr [1] = domain_initializer;
                        arr [2] = application_trust;

                        BinaryFormatter bf = new BinaryFormatter ();
                        MemoryStream ms = new MemoryStream ();

                        bf.Serialize (ms, arr);

                        serialized_non_primitives = ms.ToArray ();
                }
#endif // !NET_2_1
#if NET_4_0 || MOONLIGHT
                [MonoTODO ("not implemented, does not throw because it's used in testing moonlight")]
                public void SetCompatibilitySwitches (IEnumerable<string> switches)
                {
                }
#endif
        }
}