reactos/include/psdk/activscp.idl

   1 /*
   2  * Copyright 2004 Kevin Koltzau
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef DO_NO_IMPORTS
  20 import "ocidl.idl";
  21 import "oleidl.idl";
  22 import "oaidl.idl";
  23 #endif
  24
  25 cpp_quote("#ifndef _NO_SCRIPT_GUIDS")
  26
  27 cpp_quote("DEFINE_GUID(CATID_ActiveScript,       0xf0b7a1a1,0x9847,0x11cf,0x8f,0x20,0x00,0x80,0x5f,0x2c,0xd0,0x64);")
  28 cpp_quote("DEFINE_GUID(CATID_ActiveScriptParse,  0xf0b7a1a2,0x9847,0x11cf,0x8f,0x20,0x00,0x80,0x5f,0x2c,0xd0,0x64);")
  29 cpp_quote("DEFINE_GUID(CATID_ActiveScriptEncode, 0xf0b7a1a3,0x9847,0x11cf,0x8f,0x20,0x00,0x80,0x5f,0x2c,0xd0,0x64);")
  30
  31 cpp_quote("#endif")
  32
  33 cpp_quote("#define SCRIPTPROP_NAME                   0x00000000")
  34 cpp_quote("#define SCRIPTPROP_MAJORVERSION           0x00000001")
  35 cpp_quote("#define SCRIPTPROP_MINORVERSION           0x00000002")
  36 cpp_quote("#define SCRIPTPROP_BUILDNUMBER            0x00000003")
  37 cpp_quote("#define SCRIPTPROP_DELAYEDEVENTSINKING    0x00001000")
  38 cpp_quote("#define SCRIPTPROP_CATCHEXCEPTION         0x00001001")
  39 cpp_quote("#define SCRIPTPROP_CONVERSIONLCID         0x00001002")
  40 cpp_quote("#define SCRIPTPROP_HOSTSTACKREQUIRED      0x00001003")
  41 cpp_quote("#define SCRIPTPROP_DEBUGGER               0x00001100")
  42 cpp_quote("#define SCRIPTPROP_JITDEBUG               0x00001101")
  43 cpp_quote("#define SCRIPTPROP_INVOKEVERSIONING       0x00004000")
  44
  45 cpp_quote("#define SCRIPTPROP_HACK_FIBERSUPPORT                0x70000000")
  46 cpp_quote("#define SCRIPTPROP_HACK_TRIDENTEVENTSINK            0x70000001")
  47 cpp_quote("#define SCRIPTPROP_ABBREVIATE_GLOBALNAME_RESOLUTION 0x70000002")
  48
  49 typedef enum tagSCRIPTSTATE {
  50     SCRIPTSTATE_UNINITIALIZED = 0,
  51     SCRIPTSTATE_STARTED       = 1,
  52     SCRIPTSTATE_CONNECTED     = 2,
  53     SCRIPTSTATE_DISCONNECTED  = 3,
  54     SCRIPTSTATE_CLOSED        = 4,
  55     SCRIPTSTATE_INITIALIZED   = 5
  56 } SCRIPTSTATE;
  57
  58 typedef enum tagSCRIPTTHREADSTATE {
  59     SCRIPTTHREADSTATE_NOTINSCRIPT = 0,
  60     SCRIPTTHREADSTATE_RUNNING     = 1
  61 } SCRIPTTHREADSTATE;
  62
  63 typedef enum tagSCRIPTUICITEM {
  64     SCRIPTUICITEM_INPUTBOX = 1,
  65     SCRIPTUICITEM_MSGBOX   = 2
  66 } SCRIPTUICITEM;
  67
  68 typedef enum tagSCRIPTUICHANDLING {
  69     SCRIPTUICHANDLING_ALLOW       = 0,
  70     SCRIPTUICHANDLING_NOUIERROR   = 1,
  71     SCRIPTUICHANDLING_NOUIDEFAULT = 2
  72 } SCRIPTUICHANDLING;
  73
  74 typedef DWORD SCRIPTTHREADID;
  75 cpp_quote("#define SCRIPTTHREADID_CURRENT ((SCRIPTTHREADID)-1)")
  76 cpp_quote("#define SCRIPTTHREADID_BASE ((SCRIPTTHREADID)-2)")
  77 cpp_quote("#define SCRIPTTHREADID_ALL ((SCRIPTTHREADID)-3)")
  78
  79 cpp_quote("#define SCRIPTITEM_ISVISIBLE           0x00000002")
  80 cpp_quote("#define SCRIPTITEM_ISSOURCE            0x00000004")
  81 cpp_quote("#define SCRIPTITEM_GLOBALMEMBERS       0x00000008")
  82 cpp_quote("#define SCRIPTITEM_ISPERSISTENT        0x00000040")
  83 cpp_quote("#define SCRIPTITEM_CODEONLY            0x00000200")
  84 cpp_quote("#define SCRIPTITEM_NOCODE              0x00000400")
  85 cpp_quote("#define SCRIPTITEM_ALL_FLAGS           (SCRIPTITEM_ISSOURCE | \\")
  86 cpp_quote("                                        SCRIPTITEM_ISVISIBLE | \\")
  87 cpp_quote("                                        SCRIPTITEM_ISPERSISTENT | \\")
  88 cpp_quote("                                        SCRIPTITEM_GLOBALMEMBERS | \\")
  89 cpp_quote("                                        SCRIPTITEM_NOCODE | \\")
  90 cpp_quote("                                        SCRIPTITEM_CODEONLY)")
  91 cpp_quote("#define SCRIPTTYPELIB_ISCONTROL        0x00000010")
  92 cpp_quote("#define SCRIPTTYPELIB_ISPERSISTENT     0x00000040")
  93 cpp_quote("#define SCRIPTTYPELIB_ALL_FLAGS        (SCRIPTTEXT_ISCONTROL | SCRIPTTYPELIB_ISPERSISTENT)")
  94 cpp_quote("#define SCRIPTTEXT_DELAYEXECUTION      0x00000001")
  95 cpp_quote("#define SCRIPTTEXT_ISVISIBLE           0x00000002")
  96 cpp_quote("#define SCRIPTTEXT_ISEXPRESSION        0x00000020")
  97 cpp_quote("#define SCRIPTTEXT_ISPERSISTENT        0x00000040")
  98 cpp_quote("#define SCRIPTTEXT_HOSTMANAGESSOURCE   0x00000080")
  99 cpp_quote("#define SCRIPTTEXT_ALL_FLAGS           (SCRIPTTEXT_DELAYEXECUTION | \\")
 100 cpp_quote("                                        SCRIPTTEXT_ISVISIBLE | \\")
 101 cpp_quote("                                        SCRIPTTEXT_ISEXPRESSION | \\")
 102 cpp_quote("                                        SCRIPTTEXT_ISPERSISTENT | \\")
 103 cpp_quote("                                        SCRIPTTEXT_HOSTMANAGESSOURCE)")
 104 cpp_quote("#define SCRIPTPROC_HOSTMANAGESSOURCE   0x00000080")
 105 cpp_quote("#define SCRIPTPROC_IMPLICIT_THIS       0x00000100")
 106 cpp_quote("#define SCRIPTPROC_IMPLICIT_PARENTS    0x00000200")
 107 cpp_quote("#define SCRIPTPROC_ALL_FLAGS           (SCRIPTPROC_HOSTMANAGESSOURCE | \\")
 108 cpp_quote("                                        SCRIPTPROC_IMPLICIT_THIS | \\")
 109 cpp_quote("                                        SCRIPTPROC_IMPLICIT_PARENTS)")
 110 cpp_quote("#define SCRIPTINFO_IUNKNOWN            0x00000001")
 111 cpp_quote("#define SCRIPTINFO_ITYPEINFO           0x00000002")
 112 cpp_quote("#define SCRIPTINFO_ALL_FLAGS           (SCRIPTINFO_IUNKNOWN | SCRIPTINFO_ITYPEINFO)")
 113 cpp_quote("#define SCRIPTINTERRUPT_DEBUG          0x00000001")
 114 cpp_quote("#define SCRIPTINTERRUPT_RAISEEXCEPTION 0x00000002")
 115 cpp_quote("#define SCRIPTINTERRUPT_ALL_FLAGS      (SCRIPTINTERRUPT_DEBUG | SCRIPTINTERRUPT_RAISEEXCEPTION)")
 116 cpp_quote("#define SCRIPTSTAT_STATEMENT_COUNT      1")
 117 cpp_quote("#define SCRIPTSTAT_INSTRUCTION_COUNT    2")
 118 cpp_quote("#define SCRIPTSTAT_INTSTRUCTION_TIME    3")
 119 cpp_quote("#define SCRIPTSTAT_TOTAL_TIME           4")
 120
 121 [
 122 object,
 123 uuid(EAE1BA61-A4ED-11cf-8F20-00805F2CD064),
 124 pointer_default(unique)
 125 ]
 126 interface IActiveScriptError : IUnknown
 127 {
 128     HRESULT GetExceptionInfo(
 129             [out] EXCEPINFO *pexcepinfo
 130     );
 131
 132     HRESULT GetSourcePosition(
 133             [out] DWORD *pdwSourceContext,
 134             [out] ULONG *pulLineNumber,
 135             [out] LONG *plCharacterPosition
 136     );
 137
 138     HRESULT GetSourceLineText(
 139             [out] BSTR *pbstrSourceLine
 140     );
 141 }
 142
 143 [
 144 object,
 145 uuid(DB01A1E3-A42B-11cf-8F20-00805F2CD064),
 146 pointer_default(unique)
 147 ]
 148 interface IActiveScriptSite : IUnknown
 149 {
 150     HRESULT GetLCID(
 151             [out] LCID *plcid);
 152
 153     HRESULT GetItemInfo(
 154             [in] LPCOLESTR pstrName,
 155             [in] DWORD dwReturnMask,
 156             [out] IUnknown **ppiunkItem,
 157             [out] ITypeInfo **ppti
 158     );
 159
 160     HRESULT GetDocVersionString(
 161             [out] BSTR *pbstrVersion
 162     );
 163
 164     HRESULT OnScriptTerminate(
 165             [in] const VARIANT *pvarResult,
 166             [in] const EXCEPINFO *pexcepinfo
 167     );
 168
 169     HRESULT OnStateChange(
 170             [in] SCRIPTSTATE ssScriptState
 171     );
 172
 173     HRESULT OnScriptError(
 174             [in] IActiveScriptError *pscripterror
 175     );
 176
 177     HRESULT OnEnterScript(void);
 178
 179     HRESULT OnLeaveScript(void);
 180 }
 181
 182 cpp_quote("typedef IActiveScriptSite *PIActiveScriptSite;")
 183
 184 [
 185 object,
 186 uuid(D10F6761-83E9-11cf-8F20-00805F2CD064),
 187 pointer_default(unique)
 188 ]
 189 interface IActiveScriptSiteWindow : IUnknown
 190 {
 191     HRESULT GetWindow(
 192             [out] HWND *phwnd
 193     );
 194
 195     HRESULT EnableModeless(
 196             [in] BOOL fEnable
 197     );
 198 }
 199
 200 [
 201     object,
 202     uuid(aedae97e-d7ee-4796-b960-7f092ae844ab),
 203     pointer_default(unique)
 204 ]
 205 interface IActiveScriptSiteUIControl : IUnknown
 206 {
 207     HRESULT GetUIBehavior(
 208             [in]  SCRIPTUICITEM UicItem,
 209             [out] SCRIPTUICHANDLING *pUicHandling);
 210 }
 211
 212 [
 213 object,
 214 uuid(539698A0-CDCA-11CF-A5EB-00AA0047A063),
 215 pointer_default(unique)
 216 ]
 217 interface IActiveScriptSiteInterruptPoll : IUnknown
 218 {
 219     HRESULT QueryContinue();
 220 }
 221
 222 [
 223 object,
 224 uuid(BB1A2AE1-A4F9-11cf-8F20-00805F2CD064),
 225 pointer_default(unique)
 226 ]
 227 interface IActiveScript : IUnknown
 228 {
 229     HRESULT SetScriptSite(
 230             [in] IActiveScriptSite *pass
 231     );
 232
 233     HRESULT GetScriptSite(
 234             [in] REFIID riid,
 235             [out, iid_is(riid)] void **ppvObject
 236     );
 237
 238     HRESULT SetScriptState(
 239             [in] SCRIPTSTATE ss
 240     );
 241
 242     HRESULT GetScriptState(
 243             [out] SCRIPTSTATE *pssState
 244     );
 245
 246     HRESULT Close(void);
 247
 248     HRESULT AddNamedItem(
 249             [in] LPCOLESTR pstrName,
 250             [in] DWORD dwFlags
 251     );
 252
 253     HRESULT AddTypeLib(
 254             [in] REFGUID rguidTypeLib,
 255             [in] DWORD dwMajor,
 256             [in] DWORD dwMinor,
 257             [in] DWORD dwFlags
 258     );
 259
 260     HRESULT GetScriptDispatch(
 261             [in] LPCOLESTR pstrItemName,
 262             [out] IDispatch **ppdisp
 263     );
 264
 265     HRESULT GetCurrentScriptThreadID(
 266             [out] SCRIPTTHREADID *pstidThread
 267     );
 268
 269     HRESULT GetScriptThreadID(
 270             [in] DWORD dwWin32ThreadId,
 271             [out] SCRIPTTHREADID *pstidThread
 272     );
 273
 274     HRESULT GetScriptThreadState(
 275             [in] SCRIPTTHREADID stidThread,
 276             [out] SCRIPTTHREADSTATE *pstsState
 277     );
 278
 279     HRESULT InterruptScriptThread(
 280             [in] SCRIPTTHREADID stidThread,
 281             [in] const EXCEPINFO *pexcepinfo,
 282             [in] DWORD dwFlags
 283     );
 284
 285     HRESULT Clone(
 286             [out] IActiveScript **ppscript
 287     );
 288 }
 289
 290 cpp_quote("typedef IActiveScript *PIActiveScript;")
 291
 292 [
 293 object,
 294 uuid(BB1A2AE2-A4F9-11cf-8F20-00805F2CD064),
 295 pointer_default(unique)
 296 ]
 297 interface IActiveScriptParse32 : IUnknown
 298 {
 299     HRESULT InitNew(void);
 300
 301     HRESULT AddScriptlet(
 302             [in] LPCOLESTR pstrDefaultName,
 303             [in] LPCOLESTR pstrCode,
 304             [in] LPCOLESTR pstrItemName,
 305             [in] LPCOLESTR pstrSubItemName,
 306             [in] LPCOLESTR pstrEventName,
 307             [in] LPCOLESTR pstrDelimiter,
 308             [in] DWORD dwSourceContextCookie,
 309             [in] ULONG ulStartingLineNumber,
 310             [in] DWORD dwFlags,
 311             [out] BSTR *pbstrName,
 312             [out] EXCEPINFO *pexcepinfo
 313     );
 314
 315     HRESULT ParseScriptText(
 316             [in] LPCOLESTR pstrCode,
 317             [in] LPCOLESTR pstrItemName,
 318             [in] IUnknown *punkContext,
 319             [in] LPCOLESTR pstrDelimiter,
 320             [in] DWORD dwSourceContextCookie,
 321             [in] ULONG ulStartingLineNumber,
 322             [in] DWORD dwFlags,
 323             [out] VARIANT *pvarResult,
 324             [out] EXCEPINFO *pexcepinfo
 325     );
 326 }
 327
 328 [
 329    object,
 330    uuid(c7ef7658-e1ee-480e-97ea-d52cb4d76d17),
 331    pointer_default(unique)
 332 ]
 333 interface IActiveScriptParse64 : IUnknown
 334 {
 335     HRESULT InitNew(void);
 336
 337     HRESULT AddScriptlet(
 338             [in] LPCOLESTR pstrDefaultName,
 339             [in] LPCOLESTR pstrCode,
 340             [in] LPCOLESTR pstrItemName,
 341             [in] LPCOLESTR pstrSubItemName,
 342             [in] LPCOLESTR pstrEventName,
 343             [in] LPCOLESTR pstrDelimiter,
 344             [in] DWORDLONG dwSourceContextCookie,
 345             [in] ULONG ulStartingLineNumber,
 346             [in] DWORD dwFlags,
 347             [out] BSTR *pbstrName,
 348             [out] EXCEPINFO *pexcepinfo
 349     );
 350
 351     HRESULT ParseScriptText(
 352             [in] LPCOLESTR pstrCode,
 353             [in] LPCOLESTR pstrItemName,
 354             [in] IUnknown *punkContext,
 355             [in] LPCOLESTR pstrDelimiter,
 356             [in] DWORDLONG dwSourceContextCookie,
 357             [in] ULONG ulStartingLineNumber,
 358             [in] DWORD dwFlags,
 359             [out] VARIANT *pvarResult,
 360             [out] EXCEPINFO *pexcepinfo
 361     );
 362 }
 363
 364 cpp_quote("#ifdef _WIN64")
 365 cpp_quote("#define IActiveScriptParse IActiveScriptParse64")
 366 cpp_quote("#define IID_IActiveScriptParse IID_IActiveScriptParse64")
 367 cpp_quote("#else")
 368 cpp_quote("#define IActiveScriptParse IActiveScriptParse32")
 369 cpp_quote("#define IID_IActiveScriptParse IID_IActiveScriptParse32")
 370 cpp_quote("#endif")
 371
 372 cpp_quote("typedef IActiveScriptParse *PIActiveScriptParse;")
 373
 374 [
 375 object,
 376 uuid(1CFF0050-6FDD-11d0-9328-00A0C90DCAA9),
 377 pointer_default(unique)
 378 ]
 379 interface IActiveScriptParseProcedureOld32 : IUnknown
 380 {
 381     HRESULT ParseProcedureText(
 382             [in] LPCOLESTR pstrCode,
 383             [in] LPCOLESTR pstrFormalParams,
 384             [in] LPCOLESTR pstrItemName,
 385             [in] IUnknown *punkContext,
 386             [in] LPCOLESTR pstrDelimiter,
 387             [in] DWORD dwSourceContextCookie,
 388             [in] ULONG ulStartingLineNumber,
 389             [in] DWORD dwFlags,
 390             [out] IDispatch **ppdisp
 391     );
 392 }
 393
 394 [
 395     object,
 396     uuid(21f57128-08c9-4638-ba12-22d15d88dc5c),
 397     pointer_default(unique)
 398 ]
 399 interface IActiveScriptParseProcedureOld64 : IUnknown
 400 {
 401     HRESULT ParseProcedureText(
 402             [in] LPCOLESTR pstrCode,
 403             [in] LPCOLESTR pstrFormalParams,
 404             [in] LPCOLESTR pstrItemName,
 405             [in] IUnknown *punkContext,
 406             [in] LPCOLESTR pstrDelimiter,
 407             [in] DWORDLONG dwSourceContextCookie,
 408             [in] ULONG ulStartingLineNumber,
 409             [in] DWORD dwFlags,
 410             [out] IDispatch **ppdisp
 411     );
 412 }
 413
 414 cpp_quote("#ifdef _WIN64")
 415 cpp_quote("#define IActiveScriptParseProcedureOld IActiveScriptParseProcedureOld64")
 416 cpp_quote("#define IID_IActiveScriptParseProcedureOld IID_IActiveScriptParseProcedureOld64")
 417 cpp_quote("#else")
 418 cpp_quote("#define IActiveScriptParseProcedureOld IActiveScriptParseProcedureOld32")
 419 cpp_quote("#define IID_IActiveScriptParseProcedureOld IID_IActiveScriptParseProcedureOld32")
 420 cpp_quote("#endif")
 421
 422 [
 423 object,
 424 uuid(AA5B6A80-B834-11d0-932F-00A0C90DCAA9),
 425 pointer_default(unique)
 426 ]
 427 interface IActiveScriptParseProcedure32 : IUnknown
 428 {
 429     HRESULT ParseProcedureText(
 430             [in] LPCOLESTR pstrCode,
 431             [in] LPCOLESTR pstrFormalParams,
 432             [in] LPCOLESTR pstrProcedureName,
 433             [in] LPCOLESTR pstrItemName,
 434             [in] IUnknown *punkContext,
 435             [in] LPCOLESTR pstrDelimiter,
 436             [in] DWORD dwSourceContextCookie,
 437             [in] ULONG ulStartingLineNumber,
 438             [in] DWORD dwFlags,
 439             [out] IDispatch **ppdisp
 440     );
 441 }
 442
 443 [
 444     object,
 445     uuid(c64713b6-e029-4cc5-9200-438b72890b6a),
 446     pointer_default(unique)
 447 ]
 448 interface IActiveScriptParseProcedure64 : IUnknown
 449 {
 450     HRESULT ParseProcedureText(
 451             [in] LPCOLESTR pstrCode,
 452             [in] LPCOLESTR pstrFormalParams,
 453             [in] LPCOLESTR pstrProcedureName,
 454             [in] LPCOLESTR pstrItemName,
 455             [in] IUnknown *punkContext,
 456             [in] LPCOLESTR pstrDelimiter,
 457             [in] DWORDLONG dwSourceContextCookie,
 458             [in] ULONG ulStartingLineNumber,
 459             [in] DWORD dwFlags,
 460             [out] IDispatch **ppdisp
 461     );
 462 }
 463
 464 cpp_quote("#ifdef _WIN64")
 465 cpp_quote("#define IActiveScriptParseProcedure IActiveScriptParseProcedure64")
 466 cpp_quote("#define IID_IActiveScriptParseProcedure IID_IActiveScriptParseProcedure64")
 467 cpp_quote("#else")
 468 cpp_quote("#define IActiveScriptParseProcedure IActiveScriptParseProcedure32")
 469 cpp_quote("#define IID_IActiveScriptParseProcedure IID_IActiveScriptParseProcedure32")
 470 cpp_quote("#endif")
 471
 472 [
 473     object,
 474     uuid(71ee5b20-fb04-11d1-b3a8-00a0c911e8b2),
 475     pointer_default(unique)
 476 ]
 477 interface IActiveScriptParseProcedure2_32 : IActiveScriptParseProcedure32
 478 {
 479 }
 480
 481 [
 482     object,
 483     uuid(fe7c4271-210c-448d-9f54-76dab7047b28),
 484     pointer_default(unique)
 485 ]
 486 interface IActiveScriptParseProcedure2_64 : IActiveScriptParseProcedure64
 487 {
 488 }
 489
 490 cpp_quote("#ifdef _WIN64")
 491 cpp_quote("#define IActiveScriptParseProcedure2 IActiveScriptParseProcedure2_64")
 492 cpp_quote("#define IID_IActiveScriptParseProcedure2 IID_IActiveScriptParseProcedure2_64")
 493 cpp_quote("#else")
 494 cpp_quote("#define IActiveScriptParseProcedure2 IActiveScriptParseProcedure2_32")
 495 cpp_quote("#define IID_IActiveScriptParseProcedure2 IID_IActiveScriptParseProcedure2_32")
 496 cpp_quote("#endif")
 497
 498 [
 499 object,
 500 uuid(63CDBCB0-C1B1-11d0-9336-00A0C90DCAA9),
 501 pointer_default(unique)
 502 ]
 503 interface IBindEventHandler : IUnknown
 504 {
 505     HRESULT BindHandler(
 506             [in] LPCOLESTR pstrEvent,
 507             [in] IDispatch *pdisp
 508     );
 509 }
 510
 511 [
 512 object,
 513 uuid(B8DA6310-E19B-11d0-933C-00A0C90DCAA9),
 514 pointer_default(unique)
 515 ]
 516 interface IActiveScriptStats : IUnknown
 517 {
 518     HRESULT GetStat(
 519             [in] DWORD stid,
 520             [out] ULONG *pluHi,
 521             [out] ULONG *pluLo
 522     );
 523
 524     HRESULT GetStatEx(
 525             [in] REFGUID guid,
 526             [out] ULONG *pluHi,
 527             [out] ULONG *pluLo
 528     );
 529
 530     HRESULT ResetStats(void);
 531 }
 532
 533 [
 534     object,
 535     uuid(4954e0d0-fbc7-11d1-8410-006008c3fbfc),
 536     pointer_default(unique)
 537 ]
 538 interface IActiveScriptProperty : IUnknown
 539 {
 540     HRESULT GetProperty(
 541             [in] DWORD dwProperty,
 542             [in] VARIANT *pvarIndex,
 543             [out] VARIANT *pvarValue);
 544
 545     HRESULT SetProperty(
 546             [in] DWORD dwProperty,
 547             [in] VARIANT *pvarIndex,
 548             [in] VARIANT *pvarValue);
 549 }