mcs/class/corlib/System/AppDomainSetup.cs

   1 //
   2 // System.AppDomainSetup.cs
   3 //
   4 // Authors:
   5 //      Dietmar Maurer (dietmar@ximian.com)
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   9 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
  10 //
  11 // Known Problems:
  12 //      Fix serialization compatibility with MS.NET.
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System.Collections.Generic;
  35 using System.IO;
  36 using System.Runtime.CompilerServices;
  37 using System.Runtime.InteropServices;
  38 using System.Security;
  39 using System.Runtime.Serialization.Formatters.Binary;
  40
  41 using System.Runtime.Hosting;
  42 using System.Security.Policy;
  43
  44 namespace System
  45 {
  46         [Serializable]
  47         [ClassInterface (ClassInterfaceType.None)]
  48         [ComVisible (true)]
  49         [StructLayout (LayoutKind.Sequential)]
  50 #if NET_2_1
  51         public sealed class AppDomainSetup
  52 #else
  53         public sealed class AppDomainSetup : IAppDomainSetup
  54 #endif
  55         {
  56                 string application_base;
  57                 string application_name;
  58                 string cache_path;
  59                 string configuration_file;
  60                 string dynamic_base;
  61                 string license_file;
  62                 string private_bin_path;
  63                 string private_bin_path_probe;
  64                 string shadow_copy_directories;
  65                 string shadow_copy_files;
  66                 bool publisher_policy;
  67                 private bool path_changed;
  68 #if MOBILE
  69                 private int loader_optimization;
  70 #else
  71                 private LoaderOptimization loader_optimization;
  72 #endif
  73                 bool disallow_binding_redirects;
  74                 bool disallow_code_downloads;
  75
  76 #if MOBILE
  77                 object _activationArguments;
  78                 object domain_initializer;
  79                 object application_trust;
  80 #else
  81                 private ActivationArguments _activationArguments;
  82                 AppDomainInitializer domain_initializer;
  83                 [NonSerialized]
  84                 ApplicationTrust application_trust;
  85 #endif
  86                 string [] domain_initializer_args;
  87
  88                 bool disallow_appbase_probe;
  89                 byte [] configuration_bytes;
  90
  91                 byte [] serialized_non_primitives;
  92
  93                 public AppDomainSetup ()
  94                 {
  95                 }
  96
  97                 internal AppDomainSetup (AppDomainSetup setup)
  98                 {
  99                         application_base = setup.application_base;
 100                         application_name = setup.application_name;
 101                         cache_path = setup.cache_path;
 102                         configuration_file = setup.configuration_file;
 103                         dynamic_base = setup.dynamic_base;
 104                         license_file = setup.license_file;
 105                         private_bin_path = setup.private_bin_path;
 106                         private_bin_path_probe = setup.private_bin_path_probe;
 107                         shadow_copy_directories = setup.shadow_copy_directories;
 108                         shadow_copy_files = setup.shadow_copy_files;
 109                         publisher_policy = setup.publisher_policy;
 110                         path_changed = setup.path_changed;
 111                         loader_optimization = setup.loader_optimization;
 112                         disallow_binding_redirects = setup.disallow_binding_redirects;
 113                         disallow_code_downloads = setup.disallow_code_downloads;
 114                         _activationArguments = setup._activationArguments;
 115                         domain_initializer = setup.domain_initializer;
 116                         application_trust = setup.application_trust;
 117                         domain_initializer_args = setup.domain_initializer_args;
 118                         disallow_appbase_probe = setup.disallow_appbase_probe;
 119                         configuration_bytes = setup.configuration_bytes;
 120                 }
 121
 122                 public AppDomainSetup (ActivationArguments activationArguments)
 123                 {
 124                         _activationArguments = activationArguments;
 125                 }
 126
 127                 public AppDomainSetup (ActivationContext activationContext)
 128                 {
 129                         _activationArguments = new ActivationArguments (activationContext);
 130                 }
 131
 132                 static string GetAppBase (string appBase)
 133                 {
 134                         if (appBase == null)
 135                                 return null;
 136
 137                         int len = appBase.Length;
 138                         if (len >= 8 && appBase.ToLower ().StartsWith ("file://")) {
 139                                 appBase = appBase.Substring (7);
 140                                 if (Path.DirectorySeparatorChar != '/')
 141                                         appBase = appBase.Replace ('/', Path.DirectorySeparatorChar);
 142                                 if (Environment.IsRunningOnWindows) {
 143                                         // Under Windows prepend "//" to indicate it's a local file
 144                                         appBase = "//" + appBase;
 145                                 }
 146                         } else {
 147                                 appBase = Path.GetFullPath (appBase);
 148                         }
 149
 150                         return appBase;
 151                 }
 152
 153                 public string ApplicationBase {
 154                         get { return GetAppBase (application_base); }
 155                         set { application_base = value; }
 156                 }
 157
 158                 public string ApplicationName {
 159                         get {
 160                                 return application_name;
 161                         }
 162                         set {
 163                                 application_name = value;
 164                         }
 165                 }
 166
 167                 public string CachePath {
 168                         get {
 169                                 return cache_path;
 170                         }
 171                         set {
 172                                 cache_path = value;
 173                         }
 174                 }
 175
 176                 public string ConfigurationFile {
 177                         get {
 178                                 if (configuration_file == null)
 179                                         return null;
 180                                 if (Path.IsPathRooted(configuration_file))
 181                                         return configuration_file;
 182                                 if (ApplicationBase == null)
 183                                         throw new MemberAccessException("The ApplicationBase must be set before retrieving this property.");
 184                                 return Path.Combine(ApplicationBase, configuration_file);
 185                         }
 186                         set {
 187                                 configuration_file = value;
 188                         }
 189                 }
 190
 191                 public bool DisallowPublisherPolicy {
 192                         get {
 193                                 return publisher_policy;
 194                         }
 195                         set {
 196                                 publisher_policy = value;
 197                         }
 198                 }
 199
 200                 public string DynamicBase {
 201                         get {
 202                                 if (dynamic_base == null)
 203                                         return null;
 204
 205                                 if (Path.IsPathRooted (dynamic_base))
 206                                         return dynamic_base;
 207
 208                                 if (ApplicationBase == null)
 209                                         throw new MemberAccessException ("The ApplicationBase must be set before retrieving this property.");
 210
 211                                 return Path.Combine (ApplicationBase, dynamic_base);
 212                         }
 213                         set {
 214                                 if (application_name == null)
 215                                         throw new MemberAccessException ("ApplicationName must be set before the DynamicBase can be set.");
 216                                 uint id = (uint) application_name.GetHashCode ();
 217                                 dynamic_base = Path.Combine (value, id.ToString("x"));
 218                         }
 219                 }
 220
 221                 public string LicenseFile {
 222                         get {
 223                                 return license_file;
 224                         }
 225                         set {
 226                                 license_file = value;
 227                         }
 228                 }
 229
 230                 [MonoLimitation ("In Mono this is controlled by the --share-code flag")]
 231                 public LoaderOptimization LoaderOptimization {
 232                         get {
 233                                 return (LoaderOptimization)loader_optimization;
 234                         }
 235                         set {
 236 #if MOBILE
 237                                 loader_optimization = (int)value;
 238 #else
 239                                 loader_optimization = value;
 240 #endif
 241                         }
 242                 }
 243
 244                 public string PrivateBinPath {
 245                         get {
 246                                 return private_bin_path;
 247                         }
 248                         set {
 249                                 private_bin_path = value;
 250                                 path_changed = true;
 251                         }
 252                 }
 253
 254                 public string PrivateBinPathProbe {
 255                         get {
 256                                 return private_bin_path_probe;
 257                         }
 258                         set {
 259                                 private_bin_path_probe = value;
 260                                 path_changed = true;
 261                         }
 262                 }
 263
 264                 public string ShadowCopyDirectories {
 265                         get {
 266                                 return shadow_copy_directories;
 267                         }
 268                         set {
 269                                 shadow_copy_directories = value;
 270                         }
 271                 }
 272
 273                 public string ShadowCopyFiles {
 274                         get {
 275                                 return shadow_copy_files;
 276                         }
 277                         set {
 278                                 shadow_copy_files = value;
 279                         }
 280                 }
 281
 282                 public bool DisallowBindingRedirects {
 283                         get {
 284                                 return disallow_binding_redirects;
 285                         }
 286                         set {
 287                                 disallow_binding_redirects = value;
 288                         }
 289                 }
 290
 291                 public bool DisallowCodeDownload {
 292                         get {
 293                                 return disallow_code_downloads;
 294                         }
 295                         set {
 296                                 disallow_code_downloads = value;
 297                         }
 298                 }
 299
 300                 public string TargetFrameworkName { get; set; }
 301
 302                 public ActivationArguments ActivationArguments {
 303                         get {
 304                                 if (_activationArguments != null)
 305                                         return (ActivationArguments)_activationArguments;
 306                                 DeserializeNonPrimitives ();
 307                                 return (ActivationArguments)_activationArguments;
 308                         }
 309                         set { _activationArguments = value; }
 310                 }
 311
 312                 [MonoLimitation ("it needs to be invoked within the created domain")]
 313                 public AppDomainInitializer AppDomainInitializer {
 314                         get {
 315                                 if (domain_initializer != null)
 316                                         return (AppDomainInitializer)domain_initializer;
 317                                 DeserializeNonPrimitives ();
 318                                 return (AppDomainInitializer)domain_initializer;
 319                         }
 320                         set { domain_initializer = value; }
 321                 }
 322
 323                 [MonoLimitation ("it needs to be used to invoke the initializer within the created domain")]
 324                 public string [] AppDomainInitializerArguments {
 325                         get { return domain_initializer_args; }
 326                         set { domain_initializer_args = value; }
 327                 }
 328
 329                 [MonoNotSupported ("This property exists but not considered.")]
 330                 public ApplicationTrust ApplicationTrust {
 331                         get {
 332                                 if (application_trust != null)
 333                                         return (ApplicationTrust)application_trust;
 334                                 DeserializeNonPrimitives ();
 335                                 if (application_trust == null)
 336                                         application_trust = new ApplicationTrust ();
 337                                 return (ApplicationTrust)application_trust;
 338                         }
 339                         set { application_trust = value; }
 340                 }
 341
 342                 [MonoNotSupported ("This property exists but not considered.")]
 343                 public bool DisallowApplicationBaseProbing {
 344                         get { return disallow_appbase_probe; }
 345                         set { disallow_appbase_probe = value; }
 346                 }
 347
 348                 [MonoNotSupported ("This method exists but not considered.")]
 349                 public byte [] GetConfigurationBytes ()
 350                 {
 351                         return configuration_bytes != null ? configuration_bytes.Clone () as byte [] : null;
 352                 }
 353
 354                 [MonoNotSupported ("This method exists but not considered.")]
 355                 public void SetConfigurationBytes (byte [] value)
 356                 {
 357                         configuration_bytes = value;
 358                 }
 359
 360                 private void DeserializeNonPrimitives ()
 361                 {
 362                         lock (this) {
 363                                 if (serialized_non_primitives == null)
 364                                         return;
 365
 366                                 BinaryFormatter bf = new BinaryFormatter ();
 367                                 MemoryStream ms = new MemoryStream (serialized_non_primitives);
 368
 369                                 object [] arr = (object []) bf.Deserialize (ms);
 370
 371                                 _activationArguments = (ActivationArguments) arr [0];
 372                                 domain_initializer = (AppDomainInitializer) arr [1];
 373                                 application_trust = (ApplicationTrust) arr [2];
 374
 375                                 serialized_non_primitives = null;
 376                         }
 377                 }
 378
 379                 internal void SerializeNonPrimitives ()
 380                 {
 381                         object [] arr = new object [3];
 382
 383                         arr [0] = _activationArguments;
 384                         arr [1] = domain_initializer;
 385                         arr [2] = application_trust;
 386
 387                         BinaryFormatter bf = new BinaryFormatter ();
 388                         MemoryStream ms = new MemoryStream ();
 389
 390                         bf.Serialize (ms, arr);
 391
 392                         serialized_non_primitives = ms.ToArray ();
 393                 }
 394
 395                 [MonoTODO ("not implemented, does not throw because it's used in testing moonlight")]
 396                 public void SetCompatibilitySwitches (IEnumerable<string> switches)
 397                 {
 398                 }
 399         }
 400 }