mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs

   1 // System.Runtime.InteropServices.Marshal.cs
   2 //
   3 // Sean MacIsaac (macisaac@ximian.com)
   4 // Paolo Molaro (lupus@ximian.com)
   5 // Dietmar Maurer (dietmar@ximian.com)
   6 //
   7 // (C) 2001-2002 Ximian, Inc.
   8
   9 //
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Runtime.CompilerServices;
  33 using System;
  34 using System.Security;
  35 using System.Reflection;
  36 using System.Threading;
  37
  38 #if NET_2_0
  39 using System.Runtime.ConstrainedExecution;
  40 #endif
  41
  42 namespace System.Runtime.InteropServices
  43 {
  44         [SuppressUnmanagedCodeSecurity ()]
  45         public
  46 #if NET_2_0
  47         static
  48 #else
  49         sealed
  50 #endif
  51         class Marshal
  52         {
  53                 /* fields */
  54                 public static readonly int SystemMaxDBCSCharSize = 2; // don't know what this is
  55                 public static readonly int SystemDefaultCharSize = 2;
  56
  57 #if !NET_2_0
  58                 private Marshal () {}
  59 #endif
  60
  61                 [MonoTODO]
  62                 public static int AddRef (IntPtr pUnk) {
  63                         throw new NotImplementedException ();
  64                 }
  65
  66                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  67                 public extern static IntPtr AllocCoTaskMem (int cb);
  68
  69                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  70                 public extern static IntPtr AllocHGlobal (IntPtr cb);
  71
  72                 public static IntPtr AllocHGlobal (int cb) {
  73                         return AllocHGlobal ((IntPtr)cb);
  74                 }
  75
  76                 [MonoTODO]
  77                 public static object BindToMoniker (string monikerName) {
  78                         throw new NotImplementedException ();
  79                 }
  80
  81                 [MonoTODO]
  82                 public static void ChangeWrapperHandleStrength (object otp, bool fIsWeak) {
  83                         throw new NotImplementedException ();
  84                 }
  85
  86                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  87                 extern static void copy_to_unmanaged (Array source, int startIndex,
  88                                                       IntPtr destination, int length);
  89
  90                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  91                 extern static void copy_from_unmanaged (IntPtr source, int startIndex,
  92                                                         Array destination, int length);
  93
  94                 public static void Copy (byte[] source, int startIndex, IntPtr destination, int length) {
  95                         copy_to_unmanaged (source, startIndex, destination, length);
  96                 }
  97
  98                 public static void Copy (char[] source, int startIndex, IntPtr destination, int length) {
  99                         copy_to_unmanaged (source, startIndex, destination, length);
 100                 }
 101
 102                 public static void Copy (short[] source, int startIndex, IntPtr destination, int length) {
 103                         copy_to_unmanaged (source, startIndex, destination, length);
 104                 }
 105
 106                 public static void Copy (int[] source, int startIndex, IntPtr destination, int length) {
 107                         copy_to_unmanaged (source, startIndex, destination, length);
 108                 }
 109
 110                 public static void Copy (long[] source, int startIndex, IntPtr destination, int length) {
 111                         copy_to_unmanaged (source, startIndex, destination, length);
 112                 }
 113
 114                 public static void Copy (float[] source, int startIndex, IntPtr destination, int length) {
 115                         copy_to_unmanaged (source, startIndex, destination, length);
 116                 }
 117
 118                 public static void Copy (double[] source, int startIndex, IntPtr destination, int length) {
 119                         copy_to_unmanaged (source, startIndex, destination, length);
 120                 }
 121
 122                 public static void Copy (IntPtr source, byte[] destination, int startIndex, int length) {
 123                         copy_from_unmanaged (source, startIndex, destination, length);
 124                 }
 125
 126                 public static void Copy (IntPtr source, char[] destination, int startIndex, int length) {
 127                         copy_from_unmanaged (source, startIndex, destination, length);
 128                 }
 129
 130                 public static void Copy (IntPtr source, short[] destination, int startIndex, int length) {
 131                         copy_from_unmanaged (source, startIndex, destination, length);
 132                 }
 133
 134                 public static void Copy (IntPtr source, int[] destination, int startIndex, int length) {
 135                         copy_from_unmanaged (source, startIndex, destination, length);
 136                 }
 137
 138                 public static void Copy (IntPtr source, long[] destination, int startIndex, int length) {
 139                         copy_from_unmanaged (source, startIndex, destination, length);
 140                 }
 141
 142                 public static void Copy (IntPtr source, float[] destination, int startIndex, int length) {
 143                         copy_from_unmanaged (source, startIndex, destination, length);
 144                 }
 145
 146                 public static void Copy (IntPtr source, double[] destination, int startIndex, int length) {
 147                         copy_from_unmanaged (source, startIndex, destination, length);
 148                 }
 149
 150                 [MonoTODO]
 151                 public static object CreateWrapperOfType (object o, Type t) {
 152                         throw new NotImplementedException ();
 153                 }
 154
 155                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 156                 public extern static void DestroyStructure (IntPtr ptr, Type structuretype);
 157
 158                 [MonoTODO]
 159                 public static void FreeBSTR (IntPtr ptr) {
 160                         throw new NotImplementedException ();
 161                 }
 162
 163                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 164                 public extern static void FreeCoTaskMem (IntPtr ptr);
 165
 166                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 167                 public extern static void FreeHGlobal (IntPtr hglobal);
 168
 169 #if NET_2_0
 170                 [MonoTODO]
 171                 public static void ZeroFreeBSTR (IntPtr ptr) {
 172                         throw new NotImplementedException ();
 173                 }
 174
 175                 [MonoTODO]
 176                 public static void ZeroFreeCoTaskMemAnsi (IntPtr ptr) {
 177                         throw new NotImplementedException ();
 178                 }
 179
 180                 [MonoTODO]
 181                 public static void ZeroFreeCoTaskMemUni (IntPtr ptr) {
 182                         throw new NotImplementedException ();
 183                 }
 184
 185                 [MonoTODO]
 186                 public static void ZeroFreeGlobalAllocAnsi (IntPtr hglobal) {
 187                         throw new NotImplementedException ();
 188                 }
 189
 190                 [MonoTODO]
 191                 public static void ZeroFreeGlobalAllocUni (IntPtr hglobal) {
 192                         throw new NotImplementedException ();
 193                 }
 194 #endif
 195
 196                 [MonoTODO]
 197                 public static Guid GenerateGuidForType (Type type) {
 198                         throw new NotImplementedException ();
 199                 }
 200
 201                 [MonoTODO]
 202                 public static string GenerateProgIdForType (Type type) {
 203                         throw new NotImplementedException ();
 204                 }
 205
 206                 [MonoTODO]
 207                 public static object GetActiveObject (string progID) {
 208                         throw new NotImplementedException ();
 209                 }
 210
 211                 [MonoTODO]
 212                 public static IntPtr GetComInterfaceForObject (object o, Type T) {
 213                         throw new NotImplementedException ();
 214                 }
 215
 216 #if NET_2_0
 217                 [MonoTODO]
 218                 public static IntPtr GetComInterfaceForObjectInContext (object o, Type t) {
 219                         throw new NotImplementedException ();
 220                 }
 221 #endif
 222
 223                 [MonoTODO]
 224                 public static object GetComObjectData (object obj, object key) {
 225                         throw new NotImplementedException ();
 226                 }
 227
 228                 [MonoTODO]
 229                 public static int GetComSlotForMethodInfo (MemberInfo m) {
 230                         throw new NotImplementedException ();
 231                 }
 232
 233                 [MonoTODO]
 234                 public static int GetEndComSlot (Type t) {
 235                         throw new NotImplementedException ();
 236                 }
 237
 238                 [MonoTODO]
 239                 public static int GetExceptionCode() {
 240                         throw new NotImplementedException ();
 241                 }
 242
 243                 [MonoTODO]
 244                 public static IntPtr GetExceptionPointers() {
 245                         throw new NotImplementedException ();
 246                 }
 247
 248                 [MonoTODO]
 249                 public static IntPtr GetHINSTANCE (Module m) {
 250                         throw new NotImplementedException ();
 251                 }
 252
 253                 [MonoTODO]
 254                 public static int GetHRForException (Exception e) {
 255                         throw new NotImplementedException ();
 256                 }
 257
 258                 [MonoTODO]
 259                 public static int GetHRForLastWin32Error() {
 260                         throw new NotImplementedException ();
 261                 }
 262
 263                 [MonoTODO]
 264                 public static IntPtr GetIDispatchForObject (object o) {
 265                         throw new NotImplementedException ();
 266                 }
 267
 268 #if NET_2_0
 269                 [MonoTODO]
 270                 public static IntPtr GetIDispatchForObjectInContext (object o) {
 271                         throw new NotImplementedException ();
 272                 }
 273 #endif
 274
 275                 [MonoTODO]
 276                 public static IntPtr GetITypeInfoForType (Type t) {
 277                         throw new NotImplementedException ();
 278                 }
 279
 280                 [MonoTODO]
 281                 public static IntPtr GetIUnknownForObject (object o) {
 282                         throw new NotImplementedException ();
 283                 }
 284
 285 #if NET_2_0
 286                 [MonoTODO]
 287                 public static IntPtr GetIUnknownForObjectInContext (object o) {
 288                         throw new NotImplementedException ();
 289                 }
 290 #endif
 291
 292                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 293                 public static extern int GetLastWin32Error();
 294
 295                 [MonoTODO]
 296                 public static IntPtr GetManagedThunkForUnmanagedMethodPtr (IntPtr pfnMethodToWrap, IntPtr pbSignature, int cbSignature) {
 297                         throw new NotImplementedException ();
 298                 }
 299
 300                 [MonoTODO]
 301                 public static MemberInfo GetMethodInfoForComSlot (Type t, int slot, ref ComMemberType memberType) {
 302                         throw new NotImplementedException ();
 303                 }
 304
 305                 [MonoTODO]
 306                 public static void GetNativeVariantForObject (object obj, IntPtr pDstNativeVariant) {
 307                         throw new NotImplementedException ();
 308                 }
 309
 310                 [MonoTODO]
 311                 public static object GetObjectForIUnknown (IntPtr pUnk) {
 312                         throw new NotImplementedException ();
 313                 }
 314
 315                 [MonoTODO]
 316                 public static object GetObjectForNativeVariant (IntPtr pSrcNativeVariant) {
 317                         throw new NotImplementedException ();
 318                 }
 319
 320                 [MonoTODO]
 321                 public static object[] GetObjectsForNativeVariants (IntPtr aSrcNativeVariant, int cVars) {
 322                         throw new NotImplementedException ();
 323                 }
 324
 325                 [MonoTODO]
 326                 public static int GetStartComSlot (Type t) {
 327                         throw new NotImplementedException ();
 328                 }
 329
 330                 [MonoTODO]
 331                 public static Thread GetThreadFromFiberCookie (int cookie) {
 332                         throw new NotImplementedException ();
 333                 }
 334
 335                 [MonoTODO]
 336                 public static object GetTypedObjectForIUnknown (IntPtr pUnk, Type t) {
 337                         throw new NotImplementedException ();
 338                 }
 339
 340                 [MonoTODO]
 341                 public static Type GetTypeForITypeInfo (IntPtr piTypeInfo) {
 342                         throw new NotImplementedException ();
 343                 }
 344
 345 #if NET_2_0
 346                 [Obsolete]
 347 #endif
 348                 [MonoTODO]
 349                 public static string GetTypeInfoName (UCOMITypeInfo pTI) {
 350                         throw new NotImplementedException ();
 351                 }
 352
 353 #if NET_2_0
 354                 [Obsolete]
 355 #endif
 356                 [MonoTODO]
 357                 public static Guid GetTypeLibGuid (UCOMITypeLib pTLB) {
 358                         throw new NotImplementedException ();
 359                 }
 360
 361                 [MonoTODO]
 362                 public static Guid GetTypeLibGuidForAssembly (Assembly asm) {
 363                         throw new NotImplementedException ();
 364                 }
 365
 366 #if NET_2_0
 367                 [Obsolete]
 368 #endif
 369                 [MonoTODO]
 370                 public static int GetTypeLibLcid (UCOMITypeLib pTLB) {
 371                         throw new NotImplementedException ();
 372                 }
 373
 374 #if NET_2_0
 375                 [Obsolete]
 376 #endif
 377                 [MonoTODO]
 378                 public static string GetTypeLibName (UCOMITypeLib pTLB) {
 379                         throw new NotImplementedException ();
 380                 }
 381
 382 #if NET_2_0
 383                 [MonoTODO]
 384                 public static void GetTypeLibVersionForAssembly (Assembly inputAssembly, out int majorVersion, out int minorVersion) {
 385                         throw new NotImplementedException ();
 386                 }
 387 #endif
 388
 389                 [MonoTODO]
 390                 public static IntPtr GetUnmanagedThunkForManagedMethodPtr (IntPtr pfnMethodToWrap, IntPtr pbSignature, int cbSignature) {
 391                         throw new NotImplementedException ();
 392                 }
 393
 394                 [MonoTODO]
 395                 public static bool IsComObject (object o) {
 396                         throw new NotImplementedException ();
 397                 }
 398
 399                 [MonoTODO]
 400                 public static bool IsTypeVisibleFromCom (Type t) {
 401                         throw new NotImplementedException ();
 402                 }
 403
 404                 [MonoTODO]
 405                 public static int NumParamBytes (MethodInfo m) {
 406                         throw new NotImplementedException ();
 407                 }
 408
 409                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 410                 public extern static IntPtr OffsetOf (Type t, string fieldName);
 411
 412                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 413                 public extern static void Prelink (MethodInfo m);
 414
 415                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 416                 public extern static void PrelinkAll (Type c);
 417
 418                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 419                 public extern static string PtrToStringAnsi (IntPtr ptr);
 420
 421                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 422                 public extern static string PtrToStringAnsi (IntPtr ptr, int len);
 423
 424                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 425                 public extern static string PtrToStringAuto (IntPtr ptr);
 426
 427                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 428                 public extern static string PtrToStringAuto (IntPtr ptr, int len);
 429
 430                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 431                 public extern static string PtrToStringUni (IntPtr ptr);
 432
 433                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 434                 public extern static string PtrToStringUni (IntPtr ptr, int len);
 435
 436                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 437                 public extern static string PtrToStringBSTR (IntPtr ptr);
 438
 439                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 440                 public extern static void PtrToStructure (IntPtr ptr, object structure);
 441
 442                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 443                 public extern static object PtrToStructure (IntPtr ptr, Type structureType);
 444
 445                 [MonoTODO]
 446                 public static int QueryInterface (IntPtr pUnk, ref Guid iid, out IntPtr ppv) {
 447                         throw new NotImplementedException ();
 448                 }
 449
 450                 public static byte ReadByte (IntPtr ptr) {
 451                         return ReadByte (ptr, 0);
 452                 }
 453
 454                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 455                 public extern static byte ReadByte (IntPtr ptr, int ofs);
 456
 457                 [MonoTODO]
 458                 public static byte ReadByte ([In, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs) {
 459                         throw new NotImplementedException ();
 460                 }
 461
 462                 public static short ReadInt16 (IntPtr ptr) {
 463                         return ReadInt16 (ptr, 0);
 464                 }
 465
 466                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 467                 public extern static short ReadInt16 (IntPtr ptr, int ofs);
 468
 469                 [MonoTODO]
 470                 public static short ReadInt16 ([In, MarshalAs(UnmanagedType.AsAny)] object ptr, int ofs) {
 471                         throw new NotImplementedException ();
 472                 }
 473
 474 #if NET_2_0
 475                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 476 #endif
 477                 public static int ReadInt32 (IntPtr ptr) {
 478                         return ReadInt32 (ptr, 0);
 479                 }
 480
 481 #if NET_2_0
 482                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 483 #endif
 484                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 485                 public extern static int ReadInt32 (IntPtr ptr, int ofs);
 486
 487 #if NET_2_0
 488                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 489 #endif
 490                 [MonoTODO]
 491                 public static int ReadInt32 ([In, MarshalAs(UnmanagedType.AsAny)] object ptr, int ofs) {
 492                         throw new NotImplementedException ();
 493                 }
 494
 495 #if NET_2_0
 496                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 497 #endif
 498                 public static long ReadInt64 (IntPtr ptr) {
 499                         return ReadInt64 (ptr, 0);
 500                 }
 501
 502 #if NET_2_0
 503                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 504 #endif
 505                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 506                 public extern static long ReadInt64 (IntPtr ptr, int ofs);
 507
 508 #if NET_2_0
 509                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 510 #endif
 511                 [MonoTODO]
 512                 public static long ReadInt64 ([In, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs) {
 513                         throw new NotImplementedException ();
 514                 }
 515
 516 #if NET_2_0
 517                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 518 #endif
 519                 public static IntPtr ReadIntPtr (IntPtr ptr) {
 520                         return ReadIntPtr (ptr, 0);
 521                 }
 522
 523 #if NET_2_0
 524                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 525 #endif
 526                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 527                 public extern static IntPtr ReadIntPtr (IntPtr ptr, int ofs);
 528
 529 #if NET_2_0
 530                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 531 #endif
 532                 [MonoTODO]
 533                 public static IntPtr ReadIntPtr ([In, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs) {
 534                         throw new NotImplementedException ();
 535                 }
 536
 537                 [MonoTODO]
 538                 public static IntPtr ReAllocCoTaskMem (IntPtr pv, int cb) {
 539                         throw new NotImplementedException ();
 540                 }
 541
 542                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 543                 public extern static IntPtr ReAllocHGlobal (IntPtr pv, IntPtr cb);
 544
 545 #if NET_2_0
 546                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.Success)]
 547 #endif
 548                 [MonoTODO]
 549                 public static int Release (IntPtr pUnk) {
 550                         throw new NotImplementedException ();
 551                 }
 552
 553                 [MonoTODO]
 554                 public static int ReleaseComObject (object o) {
 555                         throw new NotImplementedException ();
 556                 }
 557
 558 #if NET_2_0
 559                 [Obsolete]
 560 #endif
 561                 [MonoTODO]
 562                 public static void ReleaseThreadCache() {
 563                         throw new NotImplementedException ();
 564                 }
 565
 566                 [MonoTODO]
 567                 public static bool SetComObjectData (object obj, object key, object data) {
 568                         throw new NotImplementedException ();
 569                 }
 570
 571                 public static int SizeOf (object structure) {
 572                         return SizeOf (structure.GetType ());
 573                 }
 574
 575                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 576                 public extern static int SizeOf (Type t);
 577
 578                 [MonoTODO]
 579                 public static IntPtr StringToBSTR (string s) {
 580                         throw new NotImplementedException ();
 581                 }
 582
 583                 public static IntPtr StringToCoTaskMemAnsi (string s) {
 584                         int length = s.Length + 1;
 585                         IntPtr ctm = AllocCoTaskMem (length);
 586
 587                         byte[] asBytes = new byte[length];
 588                         for (int i = 0; i < s.Length; i++)
 589                                 asBytes[i] = (byte)s[i];
 590                         asBytes[s.Length] = 0;
 591
 592                         copy_to_unmanaged (asBytes, 0, ctm, length);
 593                         return ctm;
 594                 }
 595
 596                 [MonoTODO]
 597                 public static IntPtr StringToCoTaskMemAuto (string s) {
 598                         throw new NotImplementedException ();
 599                 }
 600
 601                 public static IntPtr StringToCoTaskMemUni (string s) {
 602                         int length = s.Length + 1;
 603                         IntPtr ctm = AllocCoTaskMem (length * 2);
 604
 605                         char[] asChars = new char[length];
 606                         s.CopyTo (0, asChars, 0, s.Length);
 607                         asChars[s.Length] = '\0';
 608
 609                         copy_to_unmanaged (asChars, 0, ctm, length);
 610                         return ctm;
 611                 }
 612
 613                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 614                 public extern static IntPtr StringToHGlobalAnsi (string s);
 615
 616                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 617                 public extern static IntPtr StringToHGlobalAuto (string s);
 618
 619                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 620                 public extern static IntPtr StringToHGlobalUni (string s);
 621
 622 #if NET_2_0
 623                 [MonoTODO]
 624                 public static IntPtr SecureStringToBSTR (SecureString s) {
 625                         throw new NotImplementedException ();
 626                 }
 627
 628                 [MonoTODO]
 629                 public static IntPtr SecureStringToCoTaskMemAnsi (SecureString s) {
 630                         throw new NotImplementedException ();
 631                 }
 632
 633                 [MonoTODO]
 634                 public static IntPtr SecureStringToCoTaskMemUni (SecureString s) {
 635                         throw new NotImplementedException ();
 636                 }
 637
 638                 [MonoTODO]
 639                 public static IntPtr SecureStringToGlobalAllocAnsi (SecureString s) {
 640                         throw new NotImplementedException ();
 641                 }
 642
 643                 [MonoTODO]
 644                 public static IntPtr SecureStringToGlobalAllocUni (SecureString s) {
 645                         throw new NotImplementedException ();
 646                 }
 647 #endif
 648
 649 #if NET_2_0
 650                 [ReliabilityContractAttribute (Consistency.WillNotCorruptState, CER.MayFail)]
 651 #endif
 652                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 653                 public extern static void StructureToPtr (object structure, IntPtr ptr, bool fDeleteOld);
 654
 655                 [MonoTODO]
 656                 public static void ThrowExceptionForHR (int errorCode) {
 657                         throw new NotImplementedException ();
 658                 }
 659
 660                 [MonoTODO]
 661                 public static void ThrowExceptionForHR (int errorCode, IntPtr errorInfo) {
 662                         throw new NotImplementedException ();
 663                 }
 664
 665                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 666                 public extern static IntPtr UnsafeAddrOfPinnedArrayElement (Array arr, int index);
 667
 668                 public static void WriteByte (IntPtr ptr, byte val) {
 669                         WriteByte (ptr, 0, val);
 670                 }
 671
 672                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 673                 public extern static void WriteByte (IntPtr ptr, int ofs, byte val);
 674
 675                 [MonoTODO]
 676                 public static void WriteByte ([In, Out, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs, byte val) {
 677                         throw new NotImplementedException ();
 678                 }
 679
 680                 public static void WriteInt16 (IntPtr ptr, short val) {
 681                         WriteInt16 (ptr, 0, val);
 682                 }
 683
 684                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 685                 public extern static void WriteInt16 (IntPtr ptr, int ofs, short val);
 686
 687                 [MonoTODO]
 688                 public static void WriteInt16 ([In, Out, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs, short val) {
 689                         throw new NotImplementedException ();
 690                 }
 691
 692                 public static void WriteInt16 (IntPtr ptr, char val) {
 693                         WriteInt16 (ptr, 0, val);
 694                 }
 695
 696                 [MonoTODO]
 697                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 698                 public extern static void WriteInt16 (IntPtr ptr, int ofs, char val);
 699
 700                 [MonoTODO]
 701                 public static void WriteInt16([In, Out, MarshalAs(UnmanagedType.AsAny)] object ptr, int ofs, char val) {
 702                         throw new NotImplementedException ();
 703                 }
 704
 705                 public static void WriteInt32 (IntPtr ptr, int val) {
 706                         WriteInt32 (ptr, 0, val);
 707                 }
 708
 709                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 710                 public extern static void WriteInt32 (IntPtr ptr, int ofs, int val);
 711
 712                 [MonoTODO]
 713                 public static void WriteInt32([In, Out, MarshalAs(UnmanagedType.AsAny)] object ptr, int ofs, int val) {
 714                         throw new NotImplementedException ();
 715                 }
 716
 717                 public static void WriteInt64 (IntPtr ptr, long val) {
 718                         WriteInt64 (ptr, 0, val);
 719                 }
 720
 721                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 722                 public extern static void WriteInt64 (IntPtr ptr, int ofs, long val);
 723
 724                 [MonoTODO]
 725                 public static void WriteInt64 ([In, Out, MarshalAs (UnmanagedType.AsAny)] object ptr, int ofs, long val) {
 726                         throw new NotImplementedException ();
 727                 }
 728
 729                 public static void WriteIntPtr (IntPtr ptr, IntPtr val) {
 730                         WriteIntPtr (ptr, 0, val);
 731                 }
 732
 733                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 734                 public extern static void WriteIntPtr (IntPtr ptr, int ofs, IntPtr val);
 735
 736                 [MonoTODO]
 737                 public static void WriteIntPtr([In, Out, MarshalAs(UnmanagedType.AsAny)] object ptr, int ofs, IntPtr val) {
 738                         throw new NotImplementedException ();
 739                 }
 740
 741 #if NET_2_0
 742                 [MonoTODO]
 743                 public static int FinalReleaseComObject (object o) {
 744                         throw new NotImplementedException ();
 745                 }
 746
 747                 [MonoTODO]
 748                 public static Exception GetExceptionForHR (int errorCode) {
 749                         throw new NotImplementedException ();
 750                 }
 751
 752                 [MonoTODO]
 753                 public static Exception GetExceptionForHR (int errorCode, IntPtr errorInfo) {
 754                         throw new NotImplementedException ();
 755                 }
 756
 757                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 758                 private static extern Delegate GetDelegateForFunctionPointerInternal (IntPtr ptr, Type t);
 759
 760                 public static Delegate GetDelegateForFunctionPointer (IntPtr ptr, Type t) {
 761                         if (!t.IsSubclassOf (typeof (MulticastDelegate)) || (t == typeof (MulticastDelegate)))
 762                                 throw new ArgumentException ("Type is not a delegate", "t");
 763                         if (ptr == IntPtr.Zero)
 764                                 throw new ArgumentNullException ("ptr");
 765
 766                         return GetDelegateForFunctionPointerInternal (ptr, t);
 767                 }
 768
 769                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 770                 private static extern IntPtr GetFunctionPointerForDelegateInternal (Delegate d);
 771
 772                 public static IntPtr GetFunctionPointerForDelegate (Delegate d) {
 773                         if (d == null)
 774                                 throw new ArgumentNullException ("d");
 775
 776                         return GetFunctionPointerForDelegateInternal (d);
 777                 }
 778 #endif
 779         }
 780 }