dll/win32/winscard/winscard.c

   1 /*
   2  * ReactOS SmartCard API
   3  * Copyright (C) 2004 ReactOS Team
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19 /*
  20  * PROJECT:         ReactOS SmartCard API
  21  * FILE:            lib/winscard/winscard.c
  22  * PURPOSE:         ReactOS SmartCard API
  23  * PROGRAMMER:      Thomas Weidenmueller <w3seek@reactos.com>
  24  *
  25  * UPDATE HISTORY:
  26  *      11/07/2004  Created
  27  */
  28 #include "precomp.h"
  29
  30 const SCARD_IO_REQUEST g_rgSCardT0Pci;
  31 const SCARD_IO_REQUEST g_rgSCardT1Pci;
  32 const SCARD_IO_REQUEST g_rgSCardRawPci;
  33
  34 /*
  35  * @unimplemented
  36  */
  37 HANDLE
  38 WINAPI
  39 SCardAccessStartedEvent(VOID)
  40 {
  41   UNIMPLEMENTED;
  42   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
  43   return NULL;
  44 }
  45
  46
  47 /*
  48  * @unimplemented
  49  */
  50 LONG
  51 WINAPI
  52 SCardAddReaderToGroupA(SCARDCONTEXT hContext,
  53                        LPCSTR szReaderName,
  54                        LPCSTR szGroupName)
  55 {
  56   UNIMPLEMENTED;
  57   return SCARD_F_UNKNOWN_ERROR;
  58 }
  59
  60
  61 /*
  62  * @unimplemented
  63  */
  64 LONG
  65 WINAPI
  66 SCardAddReaderToGroupW(SCARDCONTEXT hContext,
  67                        LPCWSTR szReaderName,
  68                        LPCWSTR szGroupName)
  69 {
  70   UNIMPLEMENTED;
  71   return SCARD_F_UNKNOWN_ERROR;
  72 }
  73
  74
  75 /*
  76  * @unimplemented
  77  */
  78 LONG
  79 WINAPI
  80 SCardBeginTransaction(SCARDHANDLE hCard)
  81 {
  82   UNIMPLEMENTED;
  83   return SCARD_F_UNKNOWN_ERROR;
  84 }
  85
  86
  87 /*
  88  * @unimplemented
  89  */
  90 LONG
  91 WINAPI
  92 SCardCancel(SCARDCONTEXT hContext)
  93 {
  94   UNIMPLEMENTED;
  95   return SCARD_F_UNKNOWN_ERROR;
  96 }
  97
  98
  99 /*
 100  * @unimplemented
 101  */
 102 LONG
 103 WINAPI
 104 SCardConnectA(SCARDCONTEXT hContext,
 105               LPCSTR szReader,
 106               DWORD dwShareMode,
 107               DWORD dwPreferredProtocols,
 108               LPSCARDHANDLE phCard,
 109               LPDWORD pdwActiveProtocol)
 110 {
 111   UNIMPLEMENTED;
 112   return SCARD_F_UNKNOWN_ERROR;
 113 }
 114
 115
 116 /*
 117  * @unimplemented
 118  */
 119 LONG
 120 WINAPI
 121 SCardConnectW(SCARDCONTEXT hContext,
 122               LPCWSTR szReader,
 123               DWORD dwShareMode,
 124               DWORD dwPreferredProtocols,
 125               LPSCARDHANDLE phCard,
 126               LPDWORD pdwActiveProtocol)
 127 {
 128   UNIMPLEMENTED;
 129   return SCARD_F_UNKNOWN_ERROR;
 130 }
 131
 132
 133 /*
 134  * @unimplemented
 135  */
 136 LONG
 137 WINAPI
 138 SCardControl(SCARDHANDLE hCard,
 139              DWORD dwControlCode,
 140              LPCVOID lpInBuffer,
 141              DWORD nInBufferSize,
 142              LPVOID lpOutBuffer,
 143              DWORD nOutBufferSize,
 144              LPDWORD lpBytesReturned)
 145 {
 146   UNIMPLEMENTED;
 147   return SCARD_F_UNKNOWN_ERROR;
 148 }
 149
 150
 151 /*
 152  * @unimplemented
 153  */
 154 LONG
 155 WINAPI
 156 SCardDisconnect(SCARDHANDLE hCard,
 157                 DWORD dwDisposition)
 158 {
 159   UNIMPLEMENTED;
 160   return SCARD_F_UNKNOWN_ERROR;
 161 }
 162
 163
 164 /*
 165  * @unimplemented
 166  */
 167 LONG
 168 WINAPI
 169 SCardEndTransaction(SCARDHANDLE hCard,
 170                     DWORD dwDisposition)
 171 {
 172   UNIMPLEMENTED;
 173   return SCARD_F_UNKNOWN_ERROR;
 174 }
 175
 176
 177 /*
 178  * @unimplemented
 179  */
 180 LONG
 181 WINAPI
 182 SCardEstablishContext(DWORD dwScope,
 183                       LPCVOID pvReserved1,
 184                       LPCVOID pvReserved2,
 185                       LPSCARDCONTEXT phContext)
 186 {
 187   UNIMPLEMENTED;
 188   return SCARD_F_UNKNOWN_ERROR;
 189 }
 190
 191
 192 /*
 193  * @unimplemented
 194  */
 195 LONG
 196 WINAPI
 197 SCardForgetCardTypeA(SCARDCONTEXT hContext,
 198                      LPCSTR szCardName)
 199 {
 200   UNIMPLEMENTED;
 201   return SCARD_F_UNKNOWN_ERROR;
 202 }
 203
 204
 205 /*
 206  * @unimplemented
 207  */
 208 LONG
 209 WINAPI
 210 SCardForgetCardTypeW(SCARDCONTEXT hContext,
 211                      LPCWSTR szCardName)
 212 {
 213   UNIMPLEMENTED;
 214   return SCARD_F_UNKNOWN_ERROR;
 215 }
 216
 217
 218 /*
 219  * @unimplemented
 220  */
 221 LONG
 222 WINAPI
 223 SCardForgetReaderA(SCARDCONTEXT hContext,
 224                    LPCSTR szReaderName)
 225 {
 226   UNIMPLEMENTED;
 227   return SCARD_F_UNKNOWN_ERROR;
 228 }
 229
 230
 231 /*
 232  * @unimplemented
 233  */
 234 LONG
 235 WINAPI
 236 SCardForgetReaderW(SCARDCONTEXT hContext,
 237                    LPCWSTR szReaderName)
 238 {
 239   UNIMPLEMENTED;
 240   return SCARD_F_UNKNOWN_ERROR;
 241 }
 242
 243
 244 /*
 245  * @unimplemented
 246  */
 247 LONG
 248 WINAPI
 249 SCardForgetReaderGroupA(SCARDCONTEXT hContext,
 250                         LPCSTR szGroupName)
 251 {
 252   UNIMPLEMENTED;
 253   return SCARD_F_UNKNOWN_ERROR;
 254 }
 255
 256
 257 /*
 258  * @unimplemented
 259  */
 260 LONG
 261 WINAPI
 262 SCardForgetReaderGroupW(SCARDCONTEXT hContext,
 263                         LPCWSTR szGroupName)
 264 {
 265   UNIMPLEMENTED;
 266   return SCARD_F_UNKNOWN_ERROR;
 267 }
 268
 269
 270 /*
 271  * @unimplemented
 272  */
 273 LONG
 274 WINAPI
 275 SCardFreeMemory(SCARDCONTEXT hContext,
 276                 LPCVOID pvMem)
 277 {
 278   UNIMPLEMENTED;
 279   return SCARD_F_UNKNOWN_ERROR;
 280 }
 281
 282
 283 /*
 284  * @unimplemented
 285  */
 286 LONG
 287 WINAPI
 288 SCardGetAttrib(SCARDHANDLE hCard,
 289                DWORD dwAttrId,
 290                LPBYTE pbAttr,
 291                LPDWORD pcbAttrLen)
 292 {
 293   UNIMPLEMENTED;
 294   return SCARD_F_UNKNOWN_ERROR;
 295 }
 296
 297
 298 /*
 299  * @unimplemented
 300  */
 301 LONG
 302 WINAPI
 303 SCardGetCardTypeProviderNameA(SCARDCONTEXT hContext,
 304                               LPCSTR szCardName,
 305                               DWORD dwProviderId,
 306                               LPSTR szProvider,
 307                               LPDWORD pcchProvider)
 308 {
 309   UNIMPLEMENTED;
 310   return SCARD_F_UNKNOWN_ERROR;
 311 }
 312
 313
 314 /*
 315  * @unimplemented
 316  */
 317 LONG
 318 WINAPI
 319 SCardGetCardTypeProviderNameW(SCARDCONTEXT hContext,
 320                               LPCWSTR szCardName,
 321                               DWORD dwProviderId,
 322                               LPWSTR szProvider,
 323                               LPDWORD pcchProvider)
 324 {
 325   UNIMPLEMENTED;
 326   return SCARD_F_UNKNOWN_ERROR;
 327 }
 328
 329
 330 /*
 331  * @unimplemented
 332  */
 333 LONG
 334 WINAPI
 335 SCardGetProviderIdA(SCARDCONTEXT hContext,
 336                     LPCSTR szCard,
 337                     LPGUID pguidProviderId)
 338 {
 339   UNIMPLEMENTED;
 340   return SCARD_F_UNKNOWN_ERROR;
 341 }
 342
 343
 344 /*
 345  * @unimplemented
 346  */
 347 LONG
 348 WINAPI
 349 SCardGetProviderIdW(SCARDCONTEXT hContext,
 350                     LPCWSTR szCard,
 351                     LPGUID pguidProviderId)
 352 {
 353   UNIMPLEMENTED;
 354   return SCARD_F_UNKNOWN_ERROR;
 355 }
 356
 357
 358 /*
 359  * @unimplemented
 360  */
 361 LONG
 362 WINAPI
 363 SCardGetStatusChangeA(SCARDCONTEXT hContext,
 364                       DWORD dwTimeout,
 365                       LPSCARD_READERSTATEA rgReaderState,
 366                       DWORD cReaders)
 367 {
 368   UNIMPLEMENTED;
 369   return SCARD_F_UNKNOWN_ERROR;
 370 }
 371
 372
 373 /*
 374  * @unimplemented
 375  */
 376 LONG
 377 WINAPI
 378 SCardGetStatusChangeW(SCARDCONTEXT hContext,
 379                       DWORD dwTimeout,
 380                       LPSCARD_READERSTATEW rgReaderState,
 381                       DWORD cReaders)
 382 {
 383   UNIMPLEMENTED;
 384   return SCARD_F_UNKNOWN_ERROR;
 385 }
 386
 387
 388 /*
 389  * @unimplemented
 390  */
 391 LONG
 392 WINAPI
 393 SCardIntroduceCardTypeA(SCARDCONTEXT hContext,
 394                         LPCSTR szCardName,
 395                         LPCGUID pguidPrimaryProvider,
 396                         LPCGUID rgguidInterfaces,
 397                         DWORD dwInterfaceCount,
 398                         LPCBYTE pbAtr,
 399                         LPCBYTE pbAtrMask,
 400                         DWORD cbAtrLen)
 401 {
 402   UNIMPLEMENTED;
 403   return SCARD_F_UNKNOWN_ERROR;
 404 }
 405
 406
 407 /*
 408  * @unimplemented
 409  */
 410 LONG
 411 WINAPI
 412 SCardIntroduceCardTypeW(SCARDCONTEXT hContext,
 413                         LPCWSTR szCardName,
 414                         LPCGUID pguidPrimaryProvider,
 415                         LPCGUID rgguidInterfaces,
 416                         DWORD dwInterfaceCount,
 417                         LPCBYTE pbAtr,
 418                         LPCBYTE pbAtrMask,
 419                         DWORD cbAtrLen)
 420 {
 421   UNIMPLEMENTED;
 422   return SCARD_F_UNKNOWN_ERROR;
 423 }
 424
 425
 426 /*
 427  * @unimplemented
 428  */
 429 LONG
 430 WINAPI
 431 SCardIntroduceReaderA(SCARDCONTEXT hContext,
 432                       LPCSTR szReaderName,
 433                       LPCSTR szDeviceName)
 434 {
 435   UNIMPLEMENTED;
 436   return SCARD_F_UNKNOWN_ERROR;
 437 }
 438
 439
 440 /*
 441  * @unimplemented
 442  */
 443 LONG
 444 WINAPI
 445 SCardIntroduceReaderW(SCARDCONTEXT hContext,
 446                       LPCWSTR szReaderName,
 447                       LPCWSTR szDeviceName)
 448 {
 449   UNIMPLEMENTED;
 450   return SCARD_F_UNKNOWN_ERROR;
 451 }
 452
 453
 454 /*
 455  * @unimplemented
 456  */
 457 LONG
 458 WINAPI
 459 SCardIntroduceReaderGroupA(SCARDCONTEXT hContext,
 460                            LPCSTR szGroupName)
 461 {
 462   UNIMPLEMENTED;
 463   return SCARD_F_UNKNOWN_ERROR;
 464 }
 465
 466
 467 /*
 468  * @unimplemented
 469  */
 470 LONG
 471 WINAPI
 472 SCardIntroduceReaderGroupW(SCARDCONTEXT hContext,
 473                            LPCWSTR szGroupName)
 474 {
 475   UNIMPLEMENTED;
 476   return SCARD_F_UNKNOWN_ERROR;
 477 }
 478
 479
 480 /*
 481  * @unimplemented
 482  */
 483 LONG
 484 WINAPI
 485 SCardIsValidContext(SCARDCONTEXT hContext)
 486 {
 487   UNIMPLEMENTED;
 488   return SCARD_F_UNKNOWN_ERROR;
 489 }
 490
 491
 492 /*
 493  * @unimplemented
 494  */
 495 LONG
 496 WINAPI
 497 SCardListCardsA(SCARDCONTEXT hContext,
 498                 LPCBYTE pbAtr,
 499                 LPCGUID rgguidInterface,
 500                 DWORD cguidInterfaceCount,
 501                 LPCSTR mszCards,
 502                 LPDWORD pcchCards)
 503 {
 504   UNIMPLEMENTED;
 505   return SCARD_F_UNKNOWN_ERROR;
 506 }
 507
 508
 509 /*
 510  * @unimplemented
 511  */
 512 LONG
 513 WINAPI
 514 SCardListCardsW(SCARDCONTEXT hContext,
 515                 LPCBYTE pbAtr,
 516                 LPCGUID rgguidInterface,
 517                 DWORD cguidInterfaceCount,
 518                 LPCWSTR mszCards,
 519                 LPDWORD pcchCards)
 520 {
 521   UNIMPLEMENTED;
 522   return SCARD_F_UNKNOWN_ERROR;
 523 }
 524
 525
 526 /*
 527  * @unimplemented
 528  */
 529 LONG
 530 WINAPI
 531 SCardListInterfacesA(SCARDCONTEXT hContext,
 532                      LPCSTR szCard,
 533                      LPGUID pguidInterfaces,
 534                      LPDWORD pcguidInteraces)
 535 {
 536   UNIMPLEMENTED;
 537   return SCARD_F_UNKNOWN_ERROR;
 538 }
 539
 540
 541 /*
 542  * @unimplemented
 543  */
 544 LONG
 545 WINAPI
 546 SCardListInterfacesW(SCARDCONTEXT hContext,
 547                      LPCWSTR szCard,
 548                      LPGUID pguidInterfaces,
 549                      LPDWORD pcguidInteraces)
 550 {
 551   UNIMPLEMENTED;
 552   return SCARD_F_UNKNOWN_ERROR;
 553 }
 554
 555
 556 /*
 557  * @unimplemented
 558  */
 559 LONG
 560 WINAPI
 561 SCardListReaderGroupsA(SCARDCONTEXT hContext,
 562                        LPSTR mszGroups,
 563                        LPDWORD pcchGroups)
 564 {
 565   UNIMPLEMENTED;
 566   return SCARD_F_UNKNOWN_ERROR;
 567 }
 568
 569
 570 /*
 571  * @unimplemented
 572  */
 573 LONG
 574 WINAPI
 575 SCardListReaderGroupsW(SCARDCONTEXT hContext,
 576                        LPWSTR mszGroups,
 577                        LPDWORD pcchGroups)
 578 {
 579   UNIMPLEMENTED;
 580   return SCARD_F_UNKNOWN_ERROR;
 581 }
 582
 583
 584 /*
 585  * @unimplemented
 586  */
 587 LONG
 588 WINAPI
 589 SCardListReadersA(SCARDCONTEXT Context,
 590                   LPCSTR mszGroups,
 591                   LPSTR mszReaders,
 592                   LPDWORD pcchReaders)
 593 {
 594   UNIMPLEMENTED;
 595   return SCARD_F_UNKNOWN_ERROR;
 596 }
 597
 598
 599 /*
 600  * @unimplemented
 601  */
 602 LONG
 603 WINAPI
 604 SCardListReadersW(SCARDCONTEXT Context,
 605                   LPCWSTR mszGroups,
 606                   LPWSTR mszReaders,
 607                   LPDWORD pcchReaders)
 608 {
 609   UNIMPLEMENTED;
 610   return SCARD_F_UNKNOWN_ERROR;
 611 }
 612
 613
 614 /*
 615  * @unimplemented
 616  */
 617 LONG
 618 WINAPI
 619 SCardLocateCardsA(SCARDCONTEXT hContext,
 620                   LPCSTR mszCards,
 621                   LPSCARD_READERSTATEA rgReaderStates,
 622                   DWORD cReaders)
 623 {
 624   UNIMPLEMENTED;
 625   return SCARD_F_UNKNOWN_ERROR;
 626 }
 627
 628
 629 /*
 630  * @unimplemented
 631  */
 632 LONG
 633 WINAPI
 634 SCardLocateCardsW(SCARDCONTEXT hContext,
 635                   LPCWSTR mszCards,
 636                   LPSCARD_READERSTATEW rgReaderStates,
 637                   DWORD cReaders)
 638 {
 639   UNIMPLEMENTED;
 640   return SCARD_F_UNKNOWN_ERROR;
 641 }
 642
 643
 644 /*
 645  * @unimplemented
 646  */
 647 LONG
 648 WINAPI
 649 SCardLocateCardsByATRA(SCARDCONTEXT hContext,
 650                        LPSCARD_ATRMASK rgAtrMasks,
 651                        DWORD cAtrs,
 652                        LPSCARD_READERSTATEA rgReaderStates,
 653                        DWORD cReaders)
 654 {
 655   UNIMPLEMENTED;
 656   return SCARD_F_UNKNOWN_ERROR;
 657 }
 658
 659
 660 /*
 661  * @unimplemented
 662  */
 663 LONG
 664 WINAPI
 665 SCardLocateCardsByATRW(SCARDCONTEXT hContext,
 666                        LPSCARD_ATRMASK rgAtrMasks,
 667                        DWORD cAtrs,
 668                        LPSCARD_READERSTATEW rgReaderStates,
 669                        DWORD cReaders)
 670 {
 671   UNIMPLEMENTED;
 672   return SCARD_F_UNKNOWN_ERROR;
 673 }
 674
 675
 676 /*
 677  * @unimplemented
 678  */
 679 LONG
 680 WINAPI
 681 SCardReconnect(SCARDHANDLE hCard,
 682                DWORD dwShareMode,
 683                DWORD dwPreferredProtocols,
 684                DWORD dwInitialization,
 685                LPDWORD pdwActiveProtocol)
 686 {
 687   UNIMPLEMENTED;
 688   return SCARD_F_UNKNOWN_ERROR;
 689 }
 690
 691
 692 /*
 693  * @unimplemented
 694  */
 695 LONG
 696 WINAPI
 697 SCardReleaseContext(SCARDCONTEXT hContext)
 698 {
 699   UNIMPLEMENTED;
 700   return SCARD_F_UNKNOWN_ERROR;
 701 }
 702
 703
 704 /*
 705  * @unimplemented
 706  */
 707 VOID
 708 WINAPI
 709 SCardReleaseStartedEvent(HANDLE hStartedEventHandle)
 710 {
 711   UNIMPLEMENTED;
 712 }
 713
 714
 715 /*
 716  * @unimplemented
 717  */
 718 LONG
 719 WINAPI
 720 SCardRemoveReaderFromGroupA(SCARDCONTEXT hContext,
 721                             LPCSTR szReaderName,
 722                             LPCSTR szGroupname)
 723 {
 724   UNIMPLEMENTED;
 725   return SCARD_F_UNKNOWN_ERROR;
 726 }
 727
 728
 729 /*
 730  * @unimplemented
 731  */
 732 LONG
 733 WINAPI
 734 SCardRemoveReaderFromGroupW(SCARDCONTEXT hContext,
 735                             LPCWSTR szReaderName,
 736                             LPCWSTR szGroupname)
 737 {
 738   UNIMPLEMENTED;
 739   return SCARD_F_UNKNOWN_ERROR;
 740 }
 741
 742
 743 /*
 744  * @unimplemented
 745  */
 746 LONG
 747 WINAPI
 748 SCardSetAttrib(SCARDHANDLE hCard,
 749                DWORD dwAttrId,
 750                LPCBYTE pbAttr,
 751                DWORD cbAttrLen)
 752 {
 753   UNIMPLEMENTED;
 754   return SCARD_F_UNKNOWN_ERROR;
 755 }
 756
 757
 758 /*
 759  * @unimplemented
 760  */
 761 LONG
 762 WINAPI
 763 SCardSetCardTypeProviderNameA(SCARDCONTEXT hContext,
 764                               LPCSTR szCardName,
 765                               DWORD dwProviderId,
 766                               LPCSTR szProvider)
 767 {
 768   UNIMPLEMENTED;
 769   return SCARD_F_UNKNOWN_ERROR;
 770 }
 771
 772
 773 /*
 774  * @unimplemented
 775  */
 776 LONG
 777 WINAPI
 778 SCardSetCardTypeProviderNameW(SCARDCONTEXT hContext,
 779                               LPCWSTR szCardName,
 780                               DWORD dwProviderId,
 781                               LPCWSTR szProvider)
 782 {
 783   UNIMPLEMENTED;
 784   return SCARD_F_UNKNOWN_ERROR;
 785 }
 786
 787
 788 /*
 789  * @unimplemented
 790  */
 791 LONG
 792 WINAPI
 793 SCardState(SCARDHANDLE hCard,
 794            LPDWORD pdwState,
 795            LPDWORD pdwProtocol,
 796            LPBYTE pbAtr,
 797            LPDWORD pcbAtrlen)
 798 {
 799   UNIMPLEMENTED;
 800   return SCARD_F_UNKNOWN_ERROR;
 801 }
 802
 803
 804 /*
 805  * @unimplemented
 806  */
 807 LONG
 808 WINAPI
 809 SCardStatusA(SCARDHANDLE hCard,
 810              LPSTR szReaderName,
 811              LPDWORD pcchReaderLen,
 812              LPDWORD pdwState,
 813              LPDWORD pdwProtocol,
 814              LPBYTE pbAtr,
 815              LPDWORD pcbAtrLen)
 816 {
 817   UNIMPLEMENTED;
 818   return SCARD_F_UNKNOWN_ERROR;
 819 }
 820
 821
 822 /*
 823  * @unimplemented
 824  */
 825 LONG
 826 WINAPI
 827 SCardStatusW(SCARDHANDLE hCard,
 828              LPWSTR szReaderName,
 829              LPDWORD pcchReaderLen,
 830              LPDWORD pdwState,
 831              LPDWORD pdwProtocol,
 832              LPBYTE pbAtr,
 833              LPDWORD pcbAtrLen)
 834 {
 835   UNIMPLEMENTED;
 836   return SCARD_F_UNKNOWN_ERROR;
 837 }
 838
 839
 840 /*
 841  * @unimplemented
 842  */
 843 LONG
 844 WINAPI
 845 SCardTransmit(SCARDHANDLE hCard,
 846               LPCSCARD_IO_REQUEST pioSendPci,
 847               LPCBYTE pbSendBuffer,
 848               DWORD cbSendLength,
 849               LPSCARD_IO_REQUEST pioRecvPci,
 850               LPBYTE pbRecvBuffer,
 851               LPDWORD pcbRecvLength)
 852 {
 853   UNIMPLEMENTED;
 854   return SCARD_F_UNKNOWN_ERROR;
 855 }
 856