text: /**
   * WinPR: Windows Portable Runtime
   * Smart Card API
   *
   * Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #ifdef _WIN32
  
  #include <winpr/crt.h>
  #include <winpr/library.h>
  #include <winpr/smartcard.h>
  
  #include "smartcard_winscard.h"
  
  static HMODULE g_WinSCardModule = NULL;
  
  SCardApiFunctionTable WinSCard_SCardApiFunctionTable =
  {
  	0, /* dwVersion */
  	0, /* dwFlags */
  
  	NULL, /* SCardEstablishContext */
  	NULL, /* SCardReleaseContext */
  	NULL, /* SCardIsValidContext */
  	NULL, /* SCardListReaderGroupsA */
  	NULL, /* SCardListReaderGroupsW */
  	NULL, /* SCardListReadersA */
  	NULL, /* SCardListReadersW */
  	NULL, /* SCardListCardsA */
  	NULL, /* SCardListCardsW */
  	NULL, /* SCardListInterfacesA */
  	NULL, /* SCardListInterfacesW */
  	NULL, /* SCardGetProviderIdA */
  	NULL, /* SCardGetProviderIdW */
  	NULL, /* SCardGetCardTypeProviderNameA */
  	NULL, /* SCardGetCardTypeProviderNameW */
  	NULL, /* SCardIntroduceReaderGroupA */
  	NULL, /* SCardIntroduceReaderGroupW */
  	NULL, /* SCardForgetReaderGroupA */
  	NULL, /* SCardForgetReaderGroupW */
  	NULL, /* SCardIntroduceReaderA */
  	NULL, /* SCardIntroduceReaderW */
  	NULL, /* SCardForgetReaderA */
  	NULL, /* SCardForgetReaderW */
  	NULL, /* SCardAddReaderToGroupA */
  	NULL, /* SCardAddReaderToGroupW */
  	NULL, /* SCardRemoveReaderFromGroupA */
  	NULL, /* SCardRemoveReaderFromGroupW */
  	NULL, /* SCardIntroduceCardTypeA */
  	NULL, /* SCardIntroduceCardTypeW */
  	NULL, /* SCardSetCardTypeProviderNameA */
  	NULL, /* SCardSetCardTypeProviderNameW */
  	NULL, /* SCardForgetCardTypeA */
  	NULL, /* SCardForgetCardTypeW */
  	NULL, /* SCardFreeMemory */
  	NULL, /* SCardAccessStartedEvent */
  	NULL, /* SCardReleaseStartedEvent */
  	NULL, /* SCardLocateCardsA */
  	NULL, /* SCardLocateCardsW */
  	NULL, /* SCardLocateCardsByATRA */
  	NULL, /* SCardLocateCardsByATRW */
  	NULL, /* SCardGetStatusChangeA */
  	NULL, /* SCardGetStatusChangeW */
  	NULL, /* SCardCancel */
  	NULL, /* SCardConnectA */
  	NULL, /* SCardConnectW */
  	NULL, /* SCardReconnect */
  	NULL, /* SCardDisconnect */
  	NULL, /* SCardBeginTransaction */
  	NULL, /* SCardEndTransaction */
  	NULL, /* SCardCancelTransaction */
  	NULL, /* SCardState */
  	NULL, /* SCardStatusA */
  	NULL, /* SCardStatusW */
  	NULL, /* SCardTransmit */
  	NULL, /* SCardGetTransmitCount */
  	NULL, /* SCardControl */
  	NULL, /* SCardGetAttrib */
  	NULL, /* SCardSetAttrib */
  	NULL, /* SCardUIDlgSelectCardA */
  	NULL, /* SCardUIDlgSelectCardW */
  	NULL, /* GetOpenCardNameA */
  	NULL, /* GetOpenCardNameW */
  	NULL, /* SCardDlgExtendedError */
  	NULL, /* SCardReadCacheA */
  	NULL, /* SCardReadCacheW */
  	NULL, /* SCardWriteCacheA */
  	NULL, /* SCardWriteCacheW */
  	NULL, /* SCardGetReaderIconA */
  	NULL, /* SCardGetReaderIconW */
  	NULL, /* SCardGetDeviceTypeIdA */
  	NULL, /* SCardGetDeviceTypeIdW */
  	NULL, /* SCardGetReaderDeviceInstanceIdA */
  	NULL, /* SCardGetReaderDeviceInstanceIdW */
  	NULL, /* SCardListReadersWithDeviceInstanceIdA */
  	NULL, /* SCardListReadersWithDeviceInstanceIdW */
  	NULL /* SCardAudit */
  };
  
  PSCardApiFunctionTable WinSCard_GetSCardApiFunctionTable(void)
  {
  	return &WinSCard_SCardApiFunctionTable;
  }
  
  int WinSCard_InitializeSCardApi(void)
  {
  	g_WinSCardModule = LoadLibraryA("winscard.dll");
  
  	if (!g_WinSCardModule)
  		return -1;
  
  	WINSCARD_LOAD_PROC(SCardEstablishContext);
  	WINSCARD_LOAD_PROC(SCardReleaseContext);
  	WINSCARD_LOAD_PROC(SCardIsValidContext);
  	WINSCARD_LOAD_PROC(SCardListReaderGroupsA);
  	WINSCARD_LOAD_PROC(SCardListReaderGroupsW);
  	WINSCARD_LOAD_PROC(SCardListReadersA);
  	WINSCARD_LOAD_PROC(SCardListReadersW);
  	WINSCARD_LOAD_PROC(SCardListCardsA);
  	WINSCARD_LOAD_PROC(SCardListCardsW);
  	WINSCARD_LOAD_PROC(SCardListInterfacesA);
  	WINSCARD_LOAD_PROC(SCardListInterfacesW);
  	WINSCARD_LOAD_PROC(SCardGetProviderIdA);
  	WINSCARD_LOAD_PROC(SCardGetProviderIdW);
  	WINSCARD_LOAD_PROC(SCardGetCardTypeProviderNameA);
  	WINSCARD_LOAD_PROC(SCardGetCardTypeProviderNameW);
  	WINSCARD_LOAD_PROC(SCardIntroduceReaderGroupA);
  	WINSCARD_LOAD_PROC(SCardIntroduceReaderGroupW);
  	WINSCARD_LOAD_PROC(SCardForgetReaderGroupA);
  	WINSCARD_LOAD_PROC(SCardForgetReaderGroupW);
  	WINSCARD_LOAD_PROC(SCardIntroduceReaderA);
  	WINSCARD_LOAD_PROC(SCardIntroduceReaderW);
  	WINSCARD_LOAD_PROC(SCardForgetReaderA);
  	WINSCARD_LOAD_PROC(SCardForgetReaderW);
  	WINSCARD_LOAD_PROC(SCardAddReaderToGroupA);
  	WINSCARD_LOAD_PROC(SCardAddReaderToGroupW);
  	WINSCARD_LOAD_PROC(SCardRemoveReaderFromGroupA);
  	WINSCARD_LOAD_PROC(SCardRemoveReaderFromGroupW);
  	WINSCARD_LOAD_PROC(SCardIntroduceCardTypeA);
  	WINSCARD_LOAD_PROC(SCardIntroduceCardTypeW);
  	WINSCARD_LOAD_PROC(SCardSetCardTypeProviderNameA);
  	WINSCARD_LOAD_PROC(SCardSetCardTypeProviderNameW);
  	WINSCARD_LOAD_PROC(SCardForgetCardTypeA);
  	WINSCARD_LOAD_PROC(SCardForgetCardTypeW);
  	WINSCARD_LOAD_PROC(SCardFreeMemory);
  	WINSCARD_LOAD_PROC(SCardAccessStartedEvent);
  	WINSCARD_LOAD_PROC(SCardReleaseStartedEvent);
  	WINSCARD_LOAD_PROC(SCardLocateCardsA);
  	WINSCARD_LOAD_PROC(SCardLocateCardsW);
  	WINSCARD_LOAD_PROC(SCardLocateCardsByATRA);
  	WINSCARD_LOAD_PROC(SCardLocateCardsByATRW);
  	WINSCARD_LOAD_PROC(SCardGetStatusChangeA);
  	WINSCARD_LOAD_PROC(SCardGetStatusChangeW);
  	WINSCARD_LOAD_PROC(SCardCancel);
  	WINSCARD_LOAD_PROC(SCardConnectA);
  	WINSCARD_LOAD_PROC(SCardConnectW);
  	WINSCARD_LOAD_PROC(SCardReconnect);
  	WINSCARD_LOAD_PROC(SCardDisconnect);
  	WINSCARD_LOAD_PROC(SCardBeginTransaction);
  	WINSCARD_LOAD_PROC(SCardEndTransaction);
  	WINSCARD_LOAD_PROC(SCardCancelTransaction);
  	WINSCARD_LOAD_PROC(SCardState);
  	WINSCARD_LOAD_PROC(SCardStatusA);
  	WINSCARD_LOAD_PROC(SCardStatusW);
  	WINSCARD_LOAD_PROC(SCardTransmit);
  	WINSCARD_LOAD_PROC(SCardGetTransmitCount);
  	WINSCARD_LOAD_PROC(SCardControl);
  	WINSCARD_LOAD_PROC(SCardGetAttrib);
  	WINSCARD_LOAD_PROC(SCardSetAttrib);
  	WINSCARD_LOAD_PROC(SCardUIDlgSelectCardA);
  	WINSCARD_LOAD_PROC(SCardUIDlgSelectCardW);
  	WINSCARD_LOAD_PROC(GetOpenCardNameA);
  	WINSCARD_LOAD_PROC(GetOpenCardNameW);
  	WINSCARD_LOAD_PROC(SCardDlgExtendedError);
  	WINSCARD_LOAD_PROC(SCardReadCacheA);
  	WINSCARD_LOAD_PROC(SCardReadCacheW);
  	WINSCARD_LOAD_PROC(SCardWriteCacheA);
  	WINSCARD_LOAD_PROC(SCardWriteCacheW);
  	WINSCARD_LOAD_PROC(SCardGetReaderIconA);
  	WINSCARD_LOAD_PROC(SCardGetReaderIconW);
  	WINSCARD_LOAD_PROC(SCardGetDeviceTypeIdA);
  	WINSCARD_LOAD_PROC(SCardGetDeviceTypeIdW);
  	WINSCARD_LOAD_PROC(SCardGetReaderDeviceInstanceIdA);
  	WINSCARD_LOAD_PROC(SCardGetReaderDeviceInstanceIdW);
  	WINSCARD_LOAD_PROC(SCardListReadersWithDeviceInstanceIdA);
  	WINSCARD_LOAD_PROC(SCardListReadersWithDeviceInstanceIdW);
  	WINSCARD_LOAD_PROC(SCardAudit);
  
  	return 1;
  }
  
  #endif
  