rostests/winetests/rpcrt4/cstub.c

   1 /*
   2  * Unit test suite for cstubs
   3  *
   4  * Copyright 2006 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #define PROXY_DELEGATION
  24 #define COBJMACROS
  25
  26 #include "wine/test.h"
  27 #include <windef.h>
  28 #include <winbase.h>
  29 #include <winnt.h>
  30 #include <winerror.h>
  31
  32
  33 #include "initguid.h"
  34 #include "rpc.h"
  35 #include "rpcdce.h"
  36 #include "rpcproxy.h"
  37
  38 static CStdPSFactoryBuffer PSFactoryBuffer;
  39
  40 CSTDSTUBBUFFERRELEASE(&PSFactoryBuffer)
  41 CSTDSTUBBUFFER2RELEASE(&PSFactoryBuffer)
  42
  43 static GUID IID_if1 = {0x12345678, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
  44 static GUID IID_if2 = {0x12345679, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
  45 static GUID IID_if3 = {0x1234567a, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
  46 static GUID IID_if4 = {0x1234567b, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
  47
  48 static int my_alloc_called;
  49 static int my_free_called;
  50
  51 static void * CALLBACK my_alloc(SIZE_T size)
  52 {
  53     my_alloc_called++;
  54     return NdrOleAllocate(size);
  55 }
  56
  57 static void CALLBACK my_free(void *ptr)
  58 {
  59     my_free_called++;
  60     NdrOleFree(ptr);
  61 }
  62
  63 typedef struct _MIDL_PROC_FORMAT_STRING
  64 {
  65     short          Pad;
  66     unsigned char  Format[ 2 ];
  67 } MIDL_PROC_FORMAT_STRING;
  68
  69 typedef struct _MIDL_TYPE_FORMAT_STRING
  70 {
  71     short          Pad;
  72     unsigned char  Format[ 2 ];
  73 } MIDL_TYPE_FORMAT_STRING;
  74
  75
  76 static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =
  77 {
  78     0,
  79     {
  80         0, 0
  81     }
  82 };
  83
  84 static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =
  85 {
  86     0,
  87     {
  88         0, 0
  89     }
  90 };
  91
  92 static const MIDL_STUB_DESC Object_StubDesc =
  93     {
  94     NULL,
  95     my_alloc,
  96     my_free,
  97     { 0 },
  98     0,
  99     0,
 100     0,
 101     0,
 102     __MIDL_TypeFormatString.Format,
 103     1, /* -error bounds_check flag */
 104     0x20000, /* Ndr library version */
 105     0,
 106     0x50100a4, /* MIDL Version 5.1.164 */
 107     0,
 108     NULL,
 109     0,  /* notify & notify_flag routine table */
 110     1,  /* Flags */
 111     0,  /* Reserved3 */
 112     0,  /* Reserved4 */
 113     0   /* Reserved5 */
 114     };
 115
 116 static HRESULT WINAPI if1_fn1_Proxy(void *This)
 117 {
 118     return S_OK;
 119 }
 120
 121 static void __RPC_STUB if1_fn1_Stub(
 122     IRpcStubBuffer *This,
 123     IRpcChannelBuffer *_pRpcChannelBuffer,
 124     PRPC_MESSAGE _pRpcMessage,
 125     DWORD *_pdwStubPhase)
 126 {
 127     trace("fn1 stub\n");
 128 }
 129
 130 static HRESULT WINAPI if1_fn2_Proxy(void *This)
 131 {
 132     return S_OK;
 133 }
 134
 135 static void __RPC_STUB if1_fn2_Stub(
 136     IRpcStubBuffer *This,
 137     IRpcChannelBuffer *_pRpcChannelBuffer,
 138     PRPC_MESSAGE _pRpcMessage,
 139     DWORD *_pdwStubPhase)
 140 {
 141     trace("fn2 stub\n");
 142 }
 143
 144 static CINTERFACE_PROXY_VTABLE(5) if1_proxy_vtbl =
 145 {
 146     { &IID_if1 },
 147     {   IUnknown_QueryInterface_Proxy,
 148         IUnknown_AddRef_Proxy,
 149         IUnknown_Release_Proxy ,
 150         if1_fn1_Proxy,
 151         if1_fn2_Proxy
 152     }
 153 };
 154
 155
 156 static const unsigned short if1_FormatStringOffsetTable[] =
 157     {
 158     0,
 159     0
 160     };
 161
 162 static const MIDL_SERVER_INFO if1_server_info =
 163     {
 164     &Object_StubDesc,
 165     0,
 166     __MIDL_ProcFormatString.Format,
 167     &if1_FormatStringOffsetTable[-3],
 168     0,
 169     0,
 170     0,
 171     0};
 172
 173
 174 static const PRPC_STUB_FUNCTION if1_table[] =
 175 {
 176     if1_fn1_Stub,
 177     if1_fn2_Stub
 178 };
 179
 180 static CInterfaceStubVtbl if1_stub_vtbl =
 181 {
 182     {
 183         &IID_if1,
 184         &if1_server_info,
 185         5,
 186         &if1_table[-3]
 187     },
 188     { CStdStubBuffer_METHODS }
 189 };
 190
 191 static CINTERFACE_PROXY_VTABLE(13) if2_proxy_vtbl =
 192 {
 193     { &IID_if2 },
 194     {   IUnknown_QueryInterface_Proxy,
 195         IUnknown_AddRef_Proxy,
 196         IUnknown_Release_Proxy ,
 197         0,
 198         0,
 199         0,
 200         0,
 201         0,
 202         0,
 203         0,
 204         0,
 205         0,
 206         0
 207     }
 208 };
 209
 210 static const unsigned short if2_FormatStringOffsetTable[] =
 211     {
 212     (unsigned short) -1,
 213     (unsigned short) -1,
 214     (unsigned short) -1,
 215     (unsigned short) -1,
 216     (unsigned short) -1,
 217     (unsigned short) -1,
 218     (unsigned short) -1,
 219     (unsigned short) -1,
 220     (unsigned short) -1,
 221     (unsigned short) -1,
 222     0
 223     };
 224
 225 static const MIDL_SERVER_INFO if2_server_info =
 226     {
 227     &Object_StubDesc,
 228     0,
 229     __MIDL_ProcFormatString.Format,
 230     &if2_FormatStringOffsetTable[-3],
 231     0,
 232     0,
 233     0,
 234     0};
 235
 236
 237 static const PRPC_STUB_FUNCTION if2_table[] =
 238 {
 239     STUB_FORWARDING_FUNCTION,
 240     STUB_FORWARDING_FUNCTION,
 241     STUB_FORWARDING_FUNCTION,
 242     STUB_FORWARDING_FUNCTION,
 243     STUB_FORWARDING_FUNCTION,
 244     STUB_FORWARDING_FUNCTION,
 245     STUB_FORWARDING_FUNCTION,
 246     STUB_FORWARDING_FUNCTION,
 247     STUB_FORWARDING_FUNCTION,
 248     STUB_FORWARDING_FUNCTION
 249 };
 250
 251 static CInterfaceStubVtbl if2_stub_vtbl =
 252 {
 253     {
 254         &IID_if2,
 255         &if2_server_info,
 256         13,
 257         &if2_table[-3]
 258     },
 259     { CStdStubBuffer_DELEGATING_METHODS }
 260 };
 261
 262 static CINTERFACE_PROXY_VTABLE(5) if3_proxy_vtbl =
 263 {
 264     { &IID_if3 },
 265     {   IUnknown_QueryInterface_Proxy,
 266         IUnknown_AddRef_Proxy,
 267         IUnknown_Release_Proxy ,
 268         if1_fn1_Proxy,
 269         0
 270     }
 271 };
 272
 273
 274 static const unsigned short if3_FormatStringOffsetTable[] =
 275     {
 276     0,
 277     0
 278     };
 279
 280 static const MIDL_SERVER_INFO if3_server_info =
 281     {
 282     &Object_StubDesc,
 283     0,
 284     __MIDL_ProcFormatString.Format,
 285     &if3_FormatStringOffsetTable[-3],
 286     0,
 287     0,
 288     0,
 289     0};
 290
 291
 292 static const PRPC_STUB_FUNCTION if3_table[] =
 293 {
 294     if1_fn1_Stub
 295 };
 296
 297 static CInterfaceStubVtbl if3_stub_vtbl =
 298 {
 299     {
 300         &IID_if3,
 301         &if3_server_info,
 302         5,
 303         &if1_table[-3]
 304     },
 305     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
 306 };
 307
 308 static CINTERFACE_PROXY_VTABLE(7) if4_proxy_vtbl =
 309 {
 310     { &IID_if4 },
 311     {   IUnknown_QueryInterface_Proxy,
 312         IUnknown_AddRef_Proxy,
 313         IUnknown_Release_Proxy ,
 314         0,
 315         0,
 316         0,
 317         0
 318     }
 319 };
 320
 321 static const unsigned short if4_FormatStringOffsetTable[] =
 322     {
 323     (unsigned short) -1,
 324     (unsigned short) -1,
 325     (unsigned short) -1,
 326     (unsigned short) -1,
 327     0
 328     };
 329
 330 static const MIDL_SERVER_INFO if4_server_info =
 331     {
 332     &Object_StubDesc,
 333     0,
 334     __MIDL_ProcFormatString.Format,
 335     &if4_FormatStringOffsetTable[-3],
 336     0,
 337     0,
 338     0,
 339     0};
 340
 341
 342 static const PRPC_STUB_FUNCTION if4_table[] =
 343 {
 344     STUB_FORWARDING_FUNCTION,
 345     STUB_FORWARDING_FUNCTION,
 346     STUB_FORWARDING_FUNCTION,
 347     STUB_FORWARDING_FUNCTION,
 348 };
 349
 350 static CInterfaceStubVtbl if4_stub_vtbl =
 351 {
 352     {
 353         &IID_if4,
 354         &if4_server_info,
 355         7,
 356         &if2_table[-3]
 357     },
 358     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
 359 };
 360
 361 static const CInterfaceProxyVtbl *cstub_ProxyVtblList[] =
 362 {
 363     (const CInterfaceProxyVtbl *) &if1_proxy_vtbl,
 364     (const CInterfaceProxyVtbl *) &if2_proxy_vtbl,
 365     (const CInterfaceProxyVtbl *) &if3_proxy_vtbl,
 366     (const CInterfaceProxyVtbl *) &if4_proxy_vtbl,
 367     NULL
 368 };
 369
 370 static const CInterfaceStubVtbl *cstub_StubVtblList[] =
 371 {
 372     &if1_stub_vtbl,
 373     &if2_stub_vtbl,
 374     &if3_stub_vtbl,
 375     &if4_stub_vtbl,
 376     NULL
 377 };
 378
 379 static PCInterfaceName const if_name_list[] =
 380 {
 381     "if1",
 382     "if2",
 383     "if3",
 384     "if4",
 385     NULL
 386 };
 387
 388 static const IID *base_iid_list[] =
 389 {
 390     NULL,
 391     &IID_ITypeLib,
 392     NULL,
 393     &IID_IDispatch,
 394     NULL
 395 };
 396
 397 #define cstub_CHECK_IID(n)     IID_GENERIC_CHECK_IID( cstub, pIID, n)
 398
 399 static int __stdcall iid_lookup( const IID * pIID, int * pIndex )
 400 {
 401     IID_BS_LOOKUP_SETUP
 402
 403     IID_BS_LOOKUP_INITIAL_TEST( cstub, 4, 4 )
 404     IID_BS_LOOKUP_NEXT_TEST( cstub, 2 )
 405     IID_BS_LOOKUP_NEXT_TEST( cstub, 1 )
 406     IID_BS_LOOKUP_RETURN_RESULT( cstub, 4, *pIndex )
 407
 408 }
 409
 410
 411 static const ExtendedProxyFileInfo my_proxy_file_info =
 412 {
 413     (const PCInterfaceProxyVtblList *) &cstub_ProxyVtblList,
 414     (const PCInterfaceStubVtblList *) &cstub_StubVtblList,
 415     (const PCInterfaceName *) &if_name_list,
 416     (const IID **) &base_iid_list,
 417     &iid_lookup,
 418     4,
 419     1,
 420     NULL,
 421     0,
 422     0,
 423     0
 424 };
 425
 426 static const ProxyFileInfo *proxy_file_list[] = {
 427     &my_proxy_file_info,
 428     NULL
 429 };
 430
 431
 432 static IPSFactoryBuffer *test_NdrDllGetClassObject(void)
 433 {
 434     HMODULE rpcrt4 = GetModuleHandleA("rpcrt4.dll");
 435     IPSFactoryBuffer *ppsf = NULL;
 436     const PCInterfaceProxyVtblList* proxy_vtbl;
 437     const PCInterfaceStubVtblList* stub_vtbl;
 438     const CLSID PSDispatch = {0x20420, 0, 0, {0xc0, 0, 0, 0, 0, 0, 0, 0x46}};
 439     const CLSID CLSID_Unknown = {0x45678, 0x1234, 0x6666, {0xff, 0x67, 0x45, 0x98, 0x76, 0x12, 0x34, 0x56}};
 440     static const GUID * const interfaces[] = { &IID_if1, &IID_if2, &IID_if3, &IID_if4 };
 441     UINT i;
 442     HRESULT r;
 443     HMODULE hmod = GetModuleHandleA("rpcrt4.dll");
 444     void *CStd_QueryInterface = GetProcAddress(hmod, "CStdStubBuffer_QueryInterface");
 445     void *CStd_AddRef = GetProcAddress(hmod, "CStdStubBuffer_AddRef");
 446     void *CStd_Release = GetProcAddress(hmod, "NdrCStdStubBuffer_Release");
 447     void *CStd_Connect = GetProcAddress(hmod, "CStdStubBuffer_Connect");
 448     void *CStd_Disconnect = GetProcAddress(hmod, "CStdStubBuffer_Disconnect");
 449     void *CStd_Invoke = GetProcAddress(hmod, "CStdStubBuffer_Invoke");
 450     void *CStd_IsIIDSupported = GetProcAddress(hmod, "CStdStubBuffer_IsIIDSupported");
 451     void *CStd_CountRefs = GetProcAddress(hmod, "CStdStubBuffer_CountRefs");
 452     void *CStd_DebugServerQueryInterface = GetProcAddress(hmod, "CStdStubBuffer_DebugServerQueryInterface");
 453     void *CStd_DebugServerRelease = GetProcAddress(hmod, "CStdStubBuffer_DebugServerRelease");
 454
 455     r = NdrDllGetClassObject(&PSDispatch, &IID_IPSFactoryBuffer, (void**)&ppsf, proxy_file_list,
 456                              &CLSID_Unknown, &PSFactoryBuffer);
 457     ok(r == CLASS_E_CLASSNOTAVAILABLE, "NdrDllGetClassObject with unknown clsid should have returned CLASS_E_CLASSNOTAVAILABLE instead of 0x%x\n", r);
 458     ok(ppsf == NULL, "NdrDllGetClassObject should have set ppsf to NULL on failure\n");
 459
 460     r = NdrDllGetClassObject(&PSDispatch, &IID_IPSFactoryBuffer, (void**)&ppsf, proxy_file_list,
 461                          &PSDispatch, &PSFactoryBuffer);
 462
 463     ok(r == S_OK, "ret %08x\n", r);
 464     ok(ppsf != NULL, "ppsf == NULL\n");
 465
 466     proxy_vtbl = PSFactoryBuffer.pProxyFileList[0]->pProxyVtblList;
 467     stub_vtbl = PSFactoryBuffer.pProxyFileList[0]->pStubVtblList;
 468     ok(PSFactoryBuffer.pProxyFileList == proxy_file_list, "pfl not the same\n");
 469     ok(proxy_vtbl == (PCInterfaceProxyVtblList *) &cstub_ProxyVtblList, "proxy vtbllist not the same\n");
 470     ok(stub_vtbl == (PCInterfaceStubVtblList *) &cstub_StubVtblList, "stub vtbllist not the same\n");
 471
 472     /* if1 is non-delegating, if2 is delegating, if3 is non-delegating
 473        but I've zero'ed the vtbl entries, similarly if4 is delegating
 474        with zero'ed vtbl entries */
 475
 476 #define VTBL_TEST_NOT_CHANGE_TO(name, i)                                  \
 477     ok(stub_vtbl[i]->Vtbl.name != CStd_##name, #name "vtbl %d updated %p %p\n", \
 478        i, stub_vtbl[i]->Vtbl.name, CStd_##name )
 479 #define VTBL_TEST_CHANGE_TO(name, i)                                  \
 480     ok(stub_vtbl[i]->Vtbl.name == CStd_##name, #name "vtbl %d not updated %p %p\n", \
 481        i, stub_vtbl[i]->Vtbl.name, CStd_##name )
 482 #define VTBL_TEST_ZERO(name, i)                                  \
 483     ok(stub_vtbl[i]->Vtbl.name == NULL, #name "vtbl %d not null %p\n", \
 484        i, stub_vtbl[i]->Vtbl.name )
 485
 486     VTBL_TEST_NOT_CHANGE_TO(QueryInterface, 0);
 487     VTBL_TEST_NOT_CHANGE_TO(AddRef, 0);
 488     VTBL_TEST_NOT_CHANGE_TO(Release, 0);
 489     VTBL_TEST_NOT_CHANGE_TO(Connect, 0);
 490     VTBL_TEST_NOT_CHANGE_TO(Disconnect, 0);
 491     VTBL_TEST_NOT_CHANGE_TO(Invoke, 0);
 492     VTBL_TEST_NOT_CHANGE_TO(IsIIDSupported, 0);
 493     VTBL_TEST_NOT_CHANGE_TO(CountRefs, 0);
 494     VTBL_TEST_NOT_CHANGE_TO(DebugServerQueryInterface, 0);
 495     VTBL_TEST_NOT_CHANGE_TO(DebugServerRelease, 0);
 496
 497     VTBL_TEST_CHANGE_TO(QueryInterface, 1);
 498     VTBL_TEST_CHANGE_TO(AddRef, 1);
 499     VTBL_TEST_NOT_CHANGE_TO(Release, 1);
 500     VTBL_TEST_NOT_CHANGE_TO(Connect, 1);
 501     VTBL_TEST_NOT_CHANGE_TO(Disconnect, 1);
 502     VTBL_TEST_CHANGE_TO(Invoke, 1);
 503     VTBL_TEST_CHANGE_TO(IsIIDSupported, 1);
 504     VTBL_TEST_NOT_CHANGE_TO(CountRefs, 1);
 505     VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 1);
 506     VTBL_TEST_CHANGE_TO(DebugServerRelease, 1);
 507
 508     VTBL_TEST_CHANGE_TO(QueryInterface, 2);
 509     VTBL_TEST_CHANGE_TO(AddRef, 2);
 510     VTBL_TEST_ZERO(Release, 2);
 511     VTBL_TEST_CHANGE_TO(Connect, 2);
 512     VTBL_TEST_CHANGE_TO(Disconnect, 2);
 513     VTBL_TEST_CHANGE_TO(Invoke, 2);
 514     VTBL_TEST_CHANGE_TO(IsIIDSupported, 2);
 515     VTBL_TEST_CHANGE_TO(CountRefs, 2);
 516     VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 2);
 517     VTBL_TEST_CHANGE_TO(DebugServerRelease, 2);
 518
 519     VTBL_TEST_CHANGE_TO(QueryInterface, 3);
 520     VTBL_TEST_CHANGE_TO(AddRef, 3);
 521     VTBL_TEST_ZERO(Release, 3);
 522     VTBL_TEST_NOT_CHANGE_TO(Connect, 3);
 523     VTBL_TEST_NOT_CHANGE_TO(Disconnect, 3);
 524     VTBL_TEST_CHANGE_TO(Invoke, 3);
 525     VTBL_TEST_CHANGE_TO(IsIIDSupported, 3);
 526     VTBL_TEST_NOT_CHANGE_TO(CountRefs, 3);
 527     VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 3);
 528     VTBL_TEST_CHANGE_TO(DebugServerRelease, 3);
 529
 530 #define VTBL_PROXY_TEST(i,num,ptr) \
 531     ok( proxy_vtbl[i]->Vtbl[num] == (ptr), "wrong proxy %u func %u %p/%p\n", \
 532         (i), (num), proxy_vtbl[i]->Vtbl[num], (ptr) )
 533 #define VTBL_PROXY_TEST_NOT_ZERO(i,num) \
 534     ok( proxy_vtbl[i]->Vtbl[num] != NULL, "wrong proxy %u func %u is NULL\n", (i), (num))
 535
 536     VTBL_PROXY_TEST(0, 0, IUnknown_QueryInterface_Proxy);
 537     VTBL_PROXY_TEST(0, 1, IUnknown_AddRef_Proxy);
 538     VTBL_PROXY_TEST(0, 2, IUnknown_Release_Proxy);
 539     VTBL_PROXY_TEST(0, 3, if1_fn1_Proxy);
 540     VTBL_PROXY_TEST(0, 4, if1_fn2_Proxy);
 541
 542     VTBL_PROXY_TEST(1, 0, GetProcAddress(rpcrt4,"IUnknown_QueryInterface_Proxy"));
 543     VTBL_PROXY_TEST(1, 1, GetProcAddress(rpcrt4,"IUnknown_AddRef_Proxy"));
 544     VTBL_PROXY_TEST(1, 2, GetProcAddress(rpcrt4,"IUnknown_Release_Proxy"));
 545     VTBL_PROXY_TEST_NOT_ZERO(1, 3);
 546     VTBL_PROXY_TEST_NOT_ZERO(1, 4);
 547     VTBL_PROXY_TEST_NOT_ZERO(1, 5);
 548     VTBL_PROXY_TEST_NOT_ZERO(1, 6);
 549     VTBL_PROXY_TEST_NOT_ZERO(1, 7);
 550     VTBL_PROXY_TEST_NOT_ZERO(1, 8);
 551     VTBL_PROXY_TEST_NOT_ZERO(1, 9);
 552     VTBL_PROXY_TEST_NOT_ZERO(1, 10);
 553     VTBL_PROXY_TEST_NOT_ZERO(1, 11);
 554     VTBL_PROXY_TEST_NOT_ZERO(1, 12);
 555
 556     VTBL_PROXY_TEST(2, 0, IUnknown_QueryInterface_Proxy);
 557     VTBL_PROXY_TEST(2, 1, IUnknown_AddRef_Proxy);
 558     VTBL_PROXY_TEST(2, 2, IUnknown_Release_Proxy);
 559     VTBL_PROXY_TEST(2, 3, if1_fn1_Proxy);
 560     todo_wine VTBL_PROXY_TEST_NOT_ZERO(2, 4);
 561
 562     VTBL_PROXY_TEST(3, 0, GetProcAddress(rpcrt4,"IUnknown_QueryInterface_Proxy"));
 563     VTBL_PROXY_TEST(3, 1, GetProcAddress(rpcrt4,"IUnknown_AddRef_Proxy"));
 564     VTBL_PROXY_TEST(3, 2, GetProcAddress(rpcrt4,"IUnknown_Release_Proxy"));
 565     VTBL_PROXY_TEST_NOT_ZERO(3, 3);
 566     VTBL_PROXY_TEST_NOT_ZERO(3, 4);
 567     VTBL_PROXY_TEST_NOT_ZERO(3, 5);
 568     VTBL_PROXY_TEST_NOT_ZERO(3, 6);
 569
 570 #undef VTBL_TEST_NOT_CHANGE_TO
 571 #undef VTBL_TEST_CHANGE_TO
 572 #undef VTBL_TEST_ZERO
 573 #undef VTBL_PROXY_TEST
 574 #undef VTBL_PROXY_TEST_NOT_ZERO
 575
 576     for (i = 0; i < sizeof(interfaces)/sizeof(interfaces[0]); i++)
 577         ok( proxy_vtbl[i]->header.piid == interfaces[i],
 578             "wrong proxy %u iid %p/%p\n", i, proxy_vtbl[i]->header.piid, interfaces[i] );
 579
 580     ok(PSFactoryBuffer.RefCount == 1, "ref count %d\n", PSFactoryBuffer.RefCount);
 581     IPSFactoryBuffer_Release(ppsf);
 582
 583     r = NdrDllGetClassObject(&IID_if3, &IID_IPSFactoryBuffer, (void**)&ppsf, proxy_file_list,
 584                              NULL, &PSFactoryBuffer);
 585     ok(r == S_OK, "ret %08x\n", r);
 586     ok(ppsf != NULL, "ppsf == NULL\n");
 587
 588     return ppsf;
 589 }
 590
 591 static int base_buffer_invoke_called;
 592 static HRESULT WINAPI base_buffer_Invoke(IRpcStubBuffer *This, RPCOLEMESSAGE *msg, IRpcChannelBuffer *channel)
 593 {
 594     base_buffer_invoke_called++;
 595     ok(msg == (RPCOLEMESSAGE*)0xcafebabe, "msg ptr changed\n");
 596     ok(channel == (IRpcChannelBuffer*)0xdeadbeef, "channel ptr changed\n");
 597     return S_OK; /* returning any failure here results in an exception */
 598 }
 599
 600 static IRpcStubBufferVtbl base_buffer_vtbl = {
 601     (void*)0xcafebab0,
 602     (void*)0xcafebab1,
 603     (void*)0xcafebab2,
 604     (void*)0xcafebab3,
 605     (void*)0xcafebab4,
 606     base_buffer_Invoke,
 607     (void*)0xcafebab6,
 608     (void*)0xcafebab7,
 609     (void*)0xcafebab8,
 610     (void*)0xcafebab9
 611 };
 612
 613 static void test_NdrStubForwardingFunction(void)
 614 {
 615     void *This[5];
 616     void *real_this;
 617     IRpcChannelBuffer *channel = (IRpcChannelBuffer*)0xdeadbeef;
 618     RPC_MESSAGE *msg = (RPC_MESSAGE*)0xcafebabe;
 619     DWORD *phase = (DWORD*)0x12345678;
 620     IRpcStubBufferVtbl *base_buffer_vtbl_ptr = &base_buffer_vtbl;
 621     IRpcStubBuffer *base_stub_buffer = (IRpcStubBuffer*)&base_buffer_vtbl_ptr;
 622
 623     memset(This, 0xcc, sizeof(This));
 624     This[0] = base_stub_buffer;
 625     real_this = &This[1];
 626
 627     NdrStubForwardingFunction( real_this, channel, msg, phase );
 628     ok(base_buffer_invoke_called == 1, "base_buffer_invoke called %d times\n", base_buffer_invoke_called);
 629
 630 }
 631
 632 static IRpcStubBuffer *create_stub(IPSFactoryBuffer *ppsf, REFIID iid, IUnknown *obj, HRESULT expected_result)
 633 {
 634     IRpcStubBuffer *pstub = NULL;
 635     HRESULT r;
 636
 637     r = IPSFactoryBuffer_CreateStub(ppsf, iid, obj, &pstub);
 638     ok(r == expected_result, "CreateStub returned %08x expected %08x\n", r, expected_result);
 639     return pstub;
 640 }
 641
 642 static HRESULT WINAPI create_stub_test_QI(IUnknown *This, REFIID iid, void **ppv)
 643 {
 644     ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
 645     *ppv = (void*)0xdeadbeef;
 646     return S_OK;
 647 }
 648
 649 static IUnknownVtbl create_stub_test_vtbl =
 650 {
 651     create_stub_test_QI,
 652     NULL,
 653     NULL
 654 };
 655
 656 static HRESULT WINAPI create_stub_test_fail_QI(IUnknown *This, REFIID iid, void **ppv)
 657 {
 658     ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
 659     *ppv = NULL;
 660     return E_NOINTERFACE;
 661 }
 662
 663 static IUnknownVtbl create_stub_test_fail_vtbl =
 664 {
 665     create_stub_test_fail_QI,
 666     NULL,
 667     NULL
 668 };
 669
 670 struct dummy_unknown
 671 {
 672     const IUnknownVtbl *vtbl;
 673     LONG ref;
 674 };
 675
 676 static HRESULT WINAPI dummy_QueryInterface(IUnknown *This, REFIID iid, void **ppv)
 677 {
 678     *ppv = NULL;
 679     return E_NOINTERFACE;
 680 }
 681
 682 static ULONG WINAPI dummy_AddRef(LPUNKNOWN iface)
 683 {
 684     struct dummy_unknown *this = (struct dummy_unknown *)iface;
 685     return InterlockedIncrement( &this->ref );
 686 }
 687
 688 static ULONG WINAPI dummy_Release(LPUNKNOWN iface)
 689 {
 690     struct dummy_unknown *this = (struct dummy_unknown *)iface;
 691     return InterlockedDecrement( &this->ref );
 692 }
 693
 694 static IUnknownVtbl dummy_unknown_vtbl =
 695 {
 696     dummy_QueryInterface,
 697     dummy_AddRef,
 698     dummy_Release
 699 };
 700 static struct dummy_unknown dummy_unknown = { &dummy_unknown_vtbl, 0 };
 701
 702 static void create_proxy_test( IPSFactoryBuffer *ppsf, REFIID iid, const void *expected_vtbl )
 703 {
 704     IRpcProxyBuffer *proxy = NULL;
 705     IUnknown *iface = NULL;
 706     HRESULT r;
 707     ULONG count;
 708
 709     r = IPSFactoryBuffer_CreateProxy(ppsf, NULL, iid, &proxy, (void **)&iface);
 710     ok( r == S_OK, "IPSFactoryBuffer_CreateProxy failed %x\n", r );
 711     ok( *(void **)iface == expected_vtbl, "wrong iface pointer %p/%p\n", *(void **)iface, expected_vtbl );
 712     count = IUnknown_Release( iface );
 713     ok( count == 1, "wrong refcount %u\n", count );
 714     count = IRpcProxyBuffer_Release( proxy );
 715     ok( count == 0, "wrong refcount %u\n", count );
 716
 717     dummy_unknown.ref = 4;
 718     r = IPSFactoryBuffer_CreateProxy(ppsf, (IUnknown *)&dummy_unknown, iid, &proxy, (void **)&iface);
 719     ok( r == S_OK, "IPSFactoryBuffer_CreateProxy failed %x\n", r );
 720     ok( dummy_unknown.ref == 5, "wrong refcount %u\n", dummy_unknown.ref );
 721     ok( *(void **)iface == expected_vtbl, "wrong iface pointer %p/%p\n", *(void **)iface, expected_vtbl );
 722     count = IUnknown_Release( iface );
 723     ok( count == 4, "wrong refcount %u\n", count );
 724     ok( dummy_unknown.ref == 4, "wrong refcount %u\n", dummy_unknown.ref );
 725     count = IRpcProxyBuffer_Release( proxy );
 726     ok( count == 0, "wrong refcount %u\n", count );
 727     ok( dummy_unknown.ref == 4, "wrong refcount %u\n", dummy_unknown.ref );
 728 }
 729
 730 static void test_CreateProxy( IPSFactoryBuffer *ppsf )
 731 {
 732     create_proxy_test( ppsf, &IID_if1, if1_proxy_vtbl.Vtbl );
 733     create_proxy_test( ppsf, &IID_if2, if2_proxy_vtbl.Vtbl );
 734     create_proxy_test( ppsf, &IID_if3, if3_proxy_vtbl.Vtbl );
 735     create_proxy_test( ppsf, &IID_if4, if4_proxy_vtbl.Vtbl );
 736 }
 737
 738 static void test_CreateStub(IPSFactoryBuffer *ppsf)
 739 {
 740     IUnknownVtbl *vtbl = &create_stub_test_vtbl;
 741     IUnknown *obj = (IUnknown*)&vtbl;
 742     IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
 743     CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
 744     const CInterfaceStubHeader *header = &CONTAINING_RECORD(cstd_stub->lpVtbl, const CInterfaceStubVtbl, Vtbl)->header;
 745
 746     ok(IsEqualIID(header->piid, &IID_if1), "header iid differs\n");
 747     ok(cstd_stub->RefCount == 1, "ref count %d\n", cstd_stub->RefCount);
 748     /* 0xdeadbeef returned from create_stub_test_QI */
 749     ok(cstd_stub->pvServerObject == (void*)0xdeadbeef, "pvServerObject %p\n", cstd_stub->pvServerObject);
 750     ok(cstd_stub->pPSFactory != NULL, "pPSFactory was NULL\n");
 751
 752     vtbl = &create_stub_test_fail_vtbl;
 753     pstub = create_stub(ppsf, &IID_if1, obj, E_NOINTERFACE);
 754
 755 }
 756
 757 static HRESULT WINAPI connect_test_orig_QI(IUnknown *This, REFIID iid, void **ppv)
 758 {
 759     ok(IsEqualIID(iid, &IID_if1) ||
 760        IsEqualIID(iid, &IID_if2), "incorrect iid\n");
 761     *ppv = (void*)This;
 762     return S_OK;
 763 }
 764
 765 static int connect_test_orig_release_called;
 766 static ULONG WINAPI connect_test_orig_release(IUnknown *This)
 767 {
 768     connect_test_orig_release_called++;
 769     return 0;
 770 }
 771
 772 static IUnknownVtbl connect_test_orig_vtbl =
 773 {
 774     connect_test_orig_QI,
 775     NULL,
 776     connect_test_orig_release
 777 };
 778
 779 static HRESULT WINAPI connect_test_new_QI(IUnknown *This, REFIID iid, void **ppv)
 780 {
 781     ok(IsEqualIID(iid, &IID_if1) ||
 782        IsEqualIID(iid, &IID_if2), "incorrect iid\n");
 783     *ppv = (void*)0xcafebabe;
 784     return S_OK;
 785 }
 786
 787 static IUnknownVtbl connect_test_new_vtbl =
 788 {
 789     connect_test_new_QI,
 790     NULL,
 791     NULL
 792 };
 793
 794 static HRESULT WINAPI connect_test_new_fail_QI(IUnknown *This, REFIID iid, void **ppv)
 795 {
 796     ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
 797     *ppv = (void*)0xdeadbeef;
 798     return E_NOINTERFACE;
 799 }
 800
 801 static IUnknownVtbl connect_test_new_fail_vtbl =
 802 {
 803     connect_test_new_fail_QI,
 804     NULL,
 805     NULL
 806 };
 807
 808 static int connect_test_base_Connect_called;
 809 static HRESULT WINAPI connect_test_base_Connect(IRpcStubBuffer *pstub, IUnknown *obj)
 810 {
 811     connect_test_base_Connect_called++;
 812     ok(*(void**)obj == (void*)0xbeefcafe, "unexpected obj %p\n", obj);
 813     return S_OK;
 814 }
 815
 816 static IRpcStubBufferVtbl connect_test_base_stub_buffer_vtbl =
 817 {
 818     (void*)0xcafebab0,
 819     (void*)0xcafebab1,
 820     (void*)0xcafebab2,
 821     connect_test_base_Connect,
 822     (void*)0xcafebab4,
 823     (void*)0xcafebab5,
 824     (void*)0xcafebab6,
 825     (void*)0xcafebab7,
 826     (void*)0xcafebab8,
 827     (void*)0xcafebab9
 828 };
 829
 830 static void test_Connect(IPSFactoryBuffer *ppsf)
 831 {
 832     IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
 833     IUnknownVtbl *new_vtbl = &connect_test_new_vtbl;
 834     IUnknownVtbl *new_fail_vtbl = &connect_test_new_fail_vtbl;
 835     IUnknown *obj = (IUnknown*)&orig_vtbl;
 836     IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
 837     CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
 838     IRpcStubBufferVtbl *base_stub_buf_vtbl = &connect_test_base_stub_buffer_vtbl;
 839     HRESULT r;
 840
 841     obj = (IUnknown*)&new_vtbl;
 842     r = IRpcStubBuffer_Connect(pstub, obj);
 843     ok(r == S_OK, "r %08x\n", r);
 844     ok(connect_test_orig_release_called == 1, "release called %d\n", connect_test_orig_release_called);
 845     ok(cstd_stub->pvServerObject == (void*)0xcafebabe, "pvServerObject %p\n", cstd_stub->pvServerObject);
 846
 847     cstd_stub->pvServerObject = (IUnknown*)&orig_vtbl;
 848     obj = (IUnknown*)&new_fail_vtbl;
 849     r = IRpcStubBuffer_Connect(pstub, obj);
 850     ok(r == E_NOINTERFACE, "r %08x\n", r);
 851     ok(cstd_stub->pvServerObject == (void*)0xdeadbeef, "pvServerObject %p\n", cstd_stub->pvServerObject);
 852     ok(connect_test_orig_release_called == 2, "release called %d\n", connect_test_orig_release_called);
 853
 854     /* Now use a delegated stub.
 855
 856        We know from the NdrStubForwardFunction test that
 857        (void**)pstub-1 is the base interface stub buffer.  This shows
 858        that (void**)pstub-2 contains the address of a vtable that gets
 859        passed to the base interface's Connect method.  Note that
 860        (void**)pstub-2 itself gets passed to Connect and not
 861        *((void**)pstub-2), so it should contain the vtable ptr and not
 862        an interface ptr. */
 863
 864     obj = (IUnknown*)&orig_vtbl;
 865     pstub = create_stub(ppsf, &IID_if2, obj, S_OK);
 866     *((void**)pstub-1) = &base_stub_buf_vtbl;
 867     *((void**)pstub-2) = (void*)0xbeefcafe;
 868
 869     obj = (IUnknown*)&new_vtbl;
 870     r = IRpcStubBuffer_Connect(pstub, obj);
 871     ok(connect_test_base_Connect_called == 1, "connect_test_bsae_Connect called %d times\n",
 872        connect_test_base_Connect_called);
 873     ok(connect_test_orig_release_called == 3, "release called %d\n", connect_test_orig_release_called);
 874     cstd_stub = (CStdStubBuffer*)pstub;
 875     ok(cstd_stub->pvServerObject == (void*)0xcafebabe, "pvServerObject %p\n", cstd_stub->pvServerObject);
 876 }
 877
 878 static void test_Disconnect(IPSFactoryBuffer *ppsf)
 879 {
 880     IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
 881     IUnknown *obj = (IUnknown*)&orig_vtbl;
 882     IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
 883     CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
 884
 885     connect_test_orig_release_called = 0;
 886     IRpcStubBuffer_Disconnect(pstub);
 887     ok(connect_test_orig_release_called == 1, "release called %d\n", connect_test_orig_release_called);
 888     ok(cstd_stub->pvServerObject == NULL, "pvServerObject %p\n", cstd_stub->pvServerObject);
 889 }
 890
 891
 892 static int release_test_psfacbuf_release_called;
 893 static ULONG WINAPI release_test_pretend_psfacbuf_release(IUnknown *pUnk)
 894 {
 895     release_test_psfacbuf_release_called++;
 896     return 1;
 897 }
 898
 899 static IUnknownVtbl release_test_pretend_psfacbuf_vtbl =
 900 {
 901     NULL,
 902     NULL,
 903     release_test_pretend_psfacbuf_release
 904 };
 905
 906 static void test_Release(IPSFactoryBuffer *ppsf)
 907 {
 908     LONG facbuf_refs;
 909     IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
 910     IUnknown *obj = (IUnknown*)&orig_vtbl;
 911     IUnknownVtbl *pretend_psfacbuf_vtbl = &release_test_pretend_psfacbuf_vtbl;
 912     IUnknown *pretend_psfacbuf = (IUnknown *)&pretend_psfacbuf_vtbl;
 913     IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
 914     CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
 915
 916     facbuf_refs = PSFactoryBuffer.RefCount;
 917
 918     /* This shows that NdrCStdStubBuffer_Release doesn't call Disconnect */
 919     ok(cstd_stub->RefCount == 1, "ref count %d\n", cstd_stub->RefCount);
 920     connect_test_orig_release_called = 0;
 921     IRpcStubBuffer_Release(pstub);
 922 todo_wine {
 923     ok(connect_test_orig_release_called == 0, "release called %d\n", connect_test_orig_release_called);
 924 }
 925     ok(PSFactoryBuffer.RefCount == facbuf_refs - 1, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
 926
 927     /* This shows that NdrCStdStubBuffer_Release calls Release on its 2nd arg, rather than on This->pPSFactory
 928        (which are usually the same and indeed it's odd that _Release requires this 2nd arg). */
 929     pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
 930     ok(PSFactoryBuffer.RefCount == facbuf_refs, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
 931     NdrCStdStubBuffer_Release(pstub, (IPSFactoryBuffer*)pretend_psfacbuf);
 932     ok(release_test_psfacbuf_release_called == 1, "pretend_psfacbuf_release called %d\n", release_test_psfacbuf_release_called);
 933     ok(PSFactoryBuffer.RefCount == facbuf_refs, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
 934 }
 935
 936 static HRESULT WINAPI delegating_invoke_test_QI(ITypeLib *pUnk, REFIID iid, void** ppv)
 937 {
 938
 939     *ppv = pUnk;
 940     return S_OK;
 941 }
 942
 943 static ULONG WINAPI delegating_invoke_test_addref(ITypeLib *pUnk)
 944 {
 945     return 1;
 946 }
 947
 948 static ULONG WINAPI delegating_invoke_test_release(ITypeLib *pUnk)
 949 {
 950     return 1;
 951 }
 952
 953 static UINT WINAPI delegating_invoke_test_get_type_info_count(ITypeLib *pUnk)
 954 {
 955     return 0xabcdef;
 956 }
 957
 958 static ITypeLibVtbl delegating_invoke_test_obj_vtbl =
 959 {
 960     delegating_invoke_test_QI,
 961     delegating_invoke_test_addref,
 962     delegating_invoke_test_release,
 963     delegating_invoke_test_get_type_info_count,
 964     NULL,
 965     NULL,
 966     NULL,
 967     NULL,
 968     NULL,
 969     NULL,
 970     NULL,
 971     NULL,
 972     NULL
 973 };
 974
 975 static HRESULT WINAPI delegating_invoke_chan_query_interface(IRpcChannelBuffer *pchan,
 976                                                              REFIID iid,
 977                                                              void **ppv)
 978 {
 979     ok(0, "call to QueryInterface not expected\n");
 980     return E_NOINTERFACE;
 981 }
 982
 983 static ULONG WINAPI delegating_invoke_chan_add_ref(IRpcChannelBuffer *pchan)
 984 {
 985     return 2;
 986 }
 987
 988 static ULONG WINAPI delegating_invoke_chan_release(IRpcChannelBuffer *pchan)
 989 {
 990     return 1;
 991 }
 992
 993 static HRESULT WINAPI delegating_invoke_chan_get_buffer(IRpcChannelBuffer *pchan,
 994                                                         RPCOLEMESSAGE *msg,
 995                                                         REFIID iid)
 996 {
 997     msg->Buffer = HeapAlloc(GetProcessHeap(), 0, msg->cbBuffer);
 998     return S_OK;
 999 }
1000
1001 static HRESULT WINAPI delegating_invoke_chan_send_receive(IRpcChannelBuffer *pchan,
1002                                                           RPCOLEMESSAGE *pMessage,
1003                                                           ULONG *pStatus)
1004 {
1005     ok(0, "call to SendReceive not expected\n");
1006     return E_NOTIMPL;
1007 }
1008
1009 static HRESULT WINAPI delegating_invoke_chan_free_buffer(IRpcChannelBuffer *pchan,
1010                                                          RPCOLEMESSAGE *pMessage)
1011 {
1012     ok(0, "call to FreeBuffer not expected\n");
1013     return E_NOTIMPL;
1014 }
1015
1016 static HRESULT WINAPI delegating_invoke_chan_get_dest_ctx(IRpcChannelBuffer *pchan,
1017                                                           DWORD *pdwDestContext,
1018                                                           void **ppvDestContext)
1019 {
1020     *pdwDestContext = MSHCTX_LOCAL;
1021     *ppvDestContext = NULL;
1022     return S_OK;
1023 }
1024
1025 static HRESULT WINAPI delegating_invoke_chan_is_connected(IRpcChannelBuffer *pchan)
1026 {
1027     ok(0, "call to IsConnected not expected\n");
1028     return E_NOTIMPL;
1029 }
1030
1031 static IRpcChannelBufferVtbl delegating_invoke_test_rpc_chan_vtbl =
1032 {
1033     delegating_invoke_chan_query_interface,
1034     delegating_invoke_chan_add_ref,
1035     delegating_invoke_chan_release,
1036     delegating_invoke_chan_get_buffer,
1037     delegating_invoke_chan_send_receive,
1038     delegating_invoke_chan_free_buffer,
1039     delegating_invoke_chan_get_dest_ctx,
1040     delegating_invoke_chan_is_connected
1041 };
1042
1043 static void test_delegating_Invoke(IPSFactoryBuffer *ppsf)
1044 {
1045     ITypeLibVtbl *obj_vtbl = &delegating_invoke_test_obj_vtbl;
1046     IUnknown *obj = (IUnknown*)&obj_vtbl;
1047     IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if2, obj, S_OK);
1048     IRpcChannelBufferVtbl *pchan_vtbl = &delegating_invoke_test_rpc_chan_vtbl;
1049     IRpcChannelBuffer *pchan = (IRpcChannelBuffer *)&pchan_vtbl;
1050     HRESULT r = E_FAIL;
1051     RPCOLEMESSAGE msg;
1052
1053     memset(&msg, 0, sizeof(msg));
1054     msg.dataRepresentation = NDR_LOCAL_DATA_REPRESENTATION;
1055     msg.iMethod = 3;
1056     r = IRpcStubBuffer_Invoke(pstub, &msg, pchan);
1057     ok(r == S_OK, "ret %08x\n", r);
1058     if(r == S_OK)
1059     {
1060         ok(*(DWORD*)msg.Buffer == 0xabcdef, "buf[0] %08x\n", *(DWORD*)msg.Buffer);
1061         ok(*((DWORD*)msg.Buffer + 1) == S_OK, "buf[1] %08x\n", *((DWORD*)msg.Buffer + 1));
1062     }
1063     /* free the buffer allocated by delegating_invoke_chan_get_buffer */
1064     HeapFree(GetProcessHeap(), 0, msg.Buffer);
1065     IRpcStubBuffer_Release(pstub);
1066 }
1067
1068 START_TEST( cstub )
1069 {
1070     IPSFactoryBuffer *ppsf;
1071
1072     OleInitialize(NULL);
1073
1074     ppsf = test_NdrDllGetClassObject();
1075     test_NdrStubForwardingFunction();
1076     test_CreateProxy(ppsf);
1077     test_CreateStub(ppsf);
1078     test_Connect(ppsf);
1079     test_Disconnect(ppsf);
1080     test_Release(ppsf);
1081     test_delegating_Invoke(ppsf);
1082
1083     OleUninitialize();
1084 }