FreeRDP/winpr/libwinpr/smartcard/smartcard.c

/**
 * 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

#include <winpr/crt.h>
#include <winpr/library.h>
#include <winpr/smartcard.h>

#include "smartcard.h"

static BOOL g_Initialized = FALSE;
static PSCardApiFunctionTable g_SCardApi = NULL;

/**
 * Standard Windows Smart Card API
 */

WINSCARDAPI LONG WINAPI SCardEstablishContext(DWORD dwScope,
		LPCVOID pvReserved1, LPCVOID pvReserved2, LPSCARDCONTEXT phContext)
{
	SCARDAPI_STUB_CALL_LONG(SCardEstablishContext,
			dwScope, pvReserved1, pvReserved2, phContext);
}

WINSCARDAPI LONG WINAPI SCardReleaseContext(SCARDCONTEXT hContext)
{
	SCARDAPI_STUB_CALL_LONG(SCardReleaseContext, hContext);
}

WINSCARDAPI LONG WINAPI SCardIsValidContext(SCARDCONTEXT hContext)
{
	SCARDAPI_STUB_CALL_LONG(SCardIsValidContext, hContext);
}

WINSCARDAPI LONG WINAPI SCardListReaderGroupsA(SCARDCONTEXT hContext,
		LPSTR mszGroups, LPDWORD pcchGroups)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReaderGroupsA, hContext, mszGroups, pcchGroups);
}

WINSCARDAPI LONG WINAPI SCardListReaderGroupsW(SCARDCONTEXT hContext,
		LPWSTR mszGroups, LPDWORD pcchGroups)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReaderGroupsW, hContext, mszGroups, pcchGroups);
}

WINSCARDAPI LONG WINAPI SCardListReadersA(SCARDCONTEXT hContext,
		LPCSTR mszGroups, LPSTR mszReaders, LPDWORD pcchReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReadersA, hContext, mszGroups, mszReaders, pcchReaders);
}

WINSCARDAPI LONG WINAPI SCardListReadersW(SCARDCONTEXT hContext,
		LPCWSTR mszGroups, LPWSTR mszReaders, LPDWORD pcchReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReadersW, hContext, mszGroups, mszReaders, pcchReaders);
}

WINSCARDAPI LONG WINAPI SCardListCardsA(SCARDCONTEXT hContext,
		LPCBYTE pbAtr, LPCGUID rgquidInterfaces, DWORD cguidInterfaceCount, CHAR* mszCards, LPDWORD pcchCards)
{
	SCARDAPI_STUB_CALL_LONG(SCardListCardsA, hContext, pbAtr,
			rgquidInterfaces, cguidInterfaceCount, mszCards, pcchCards);
}

WINSCARDAPI LONG WINAPI SCardListCardsW(SCARDCONTEXT hContext,
		LPCBYTE pbAtr, LPCGUID rgquidInterfaces, DWORD cguidInterfaceCount, WCHAR* mszCards, LPDWORD pcchCards)
{
	SCARDAPI_STUB_CALL_LONG(SCardListCardsW, hContext, pbAtr,
			rgquidInterfaces, cguidInterfaceCount, mszCards, pcchCards);
}

WINSCARDAPI LONG WINAPI SCardListInterfacesA(SCARDCONTEXT hContext,
		LPCSTR szCard, LPGUID pguidInterfaces, LPDWORD pcguidInterfaces)
{
	SCARDAPI_STUB_CALL_LONG(SCardListInterfacesA, hContext, szCard, pguidInterfaces, pcguidInterfaces);
}

WINSCARDAPI LONG WINAPI SCardListInterfacesW(SCARDCONTEXT hContext,
		LPCWSTR szCard, LPGUID pguidInterfaces, LPDWORD pcguidInterfaces)
{
	SCARDAPI_STUB_CALL_LONG(SCardListInterfacesW, hContext, szCard, pguidInterfaces, pcguidInterfaces);
}

WINSCARDAPI LONG WINAPI SCardGetProviderIdA(SCARDCONTEXT hContext,
		LPCSTR szCard, LPGUID pguidProviderId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetProviderIdA, hContext, szCard, pguidProviderId);
}

WINSCARDAPI LONG WINAPI SCardGetProviderIdW(SCARDCONTEXT hContext,
		LPCWSTR szCard, LPGUID pguidProviderId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetProviderIdW, hContext, szCard, pguidProviderId);
}

WINSCARDAPI LONG WINAPI SCardGetCardTypeProviderNameA(SCARDCONTEXT hContext,
		LPCSTR szCardName, DWORD dwProviderId, CHAR* szProvider, LPDWORD pcchProvider)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetCardTypeProviderNameA, hContext, szCardName,
			dwProviderId, szProvider, pcchProvider);
}

WINSCARDAPI LONG WINAPI SCardGetCardTypeProviderNameW(SCARDCONTEXT hContext,
		LPCWSTR szCardName, DWORD dwProviderId, WCHAR* szProvider, LPDWORD pcchProvider)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetCardTypeProviderNameW, hContext, szCardName,
			dwProviderId, szProvider, pcchProvider);
}

WINSCARDAPI LONG WINAPI SCardIntroduceReaderGroupA(SCARDCONTEXT hContext, LPCSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceReaderGroupA, hContext, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardIntroduceReaderGroupW(SCARDCONTEXT hContext, LPCWSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceReaderGroupW, hContext, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardForgetReaderGroupA(SCARDCONTEXT hContext, LPCSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetReaderGroupA, hContext, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardForgetReaderGroupW(SCARDCONTEXT hContext, LPCWSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetReaderGroupW, hContext, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardIntroduceReaderA(SCARDCONTEXT hContext,
		LPCSTR szReaderName, LPCSTR szDeviceName)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceReaderA, hContext, szReaderName, szDeviceName);
}

WINSCARDAPI LONG WINAPI SCardIntroduceReaderW(SCARDCONTEXT hContext,
		LPCWSTR szReaderName, LPCWSTR szDeviceName)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceReaderW, hContext, szReaderName, szDeviceName);
}

WINSCARDAPI LONG WINAPI SCardForgetReaderA(SCARDCONTEXT hContext, LPCSTR szReaderName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetReaderA, hContext, szReaderName);
}

WINSCARDAPI LONG WINAPI SCardForgetReaderW(SCARDCONTEXT hContext, LPCWSTR szReaderName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetReaderW, hContext, szReaderName);
}

WINSCARDAPI LONG WINAPI SCardAddReaderToGroupA(SCARDCONTEXT hContext,
		LPCSTR szReaderName, LPCSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardAddReaderToGroupA, hContext, szReaderName, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardAddReaderToGroupW(SCARDCONTEXT hContext,
		LPCWSTR szReaderName, LPCWSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardAddReaderToGroupW, hContext, szReaderName, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardRemoveReaderFromGroupA(SCARDCONTEXT hContext,
		LPCSTR szReaderName, LPCSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardRemoveReaderFromGroupA, hContext, szReaderName, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardRemoveReaderFromGroupW(SCARDCONTEXT hContext,
		LPCWSTR szReaderName, LPCWSTR szGroupName)
{
	SCARDAPI_STUB_CALL_LONG(SCardRemoveReaderFromGroupW, hContext, szReaderName, szGroupName);
}

WINSCARDAPI LONG WINAPI SCardIntroduceCardTypeA(SCARDCONTEXT hContext,
		LPCSTR szCardName, LPCGUID pguidPrimaryProvider, LPCGUID rgguidInterfaces,
		DWORD dwInterfaceCount, LPCBYTE pbAtr, LPCBYTE pbAtrMask, DWORD cbAtrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceCardTypeA, hContext, szCardName, pguidPrimaryProvider,
			rgguidInterfaces, dwInterfaceCount, pbAtr, pbAtrMask, cbAtrLen);
}

WINSCARDAPI LONG WINAPI SCardIntroduceCardTypeW(SCARDCONTEXT hContext,
		LPCWSTR szCardName, LPCGUID pguidPrimaryProvider, LPCGUID rgguidInterfaces,
		DWORD dwInterfaceCount, LPCBYTE pbAtr, LPCBYTE pbAtrMask, DWORD cbAtrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardIntroduceCardTypeW, hContext, szCardName, pguidPrimaryProvider,
			rgguidInterfaces, dwInterfaceCount, pbAtr, pbAtrMask, cbAtrLen);
}

WINSCARDAPI LONG WINAPI SCardSetCardTypeProviderNameA(SCARDCONTEXT hContext,
		LPCSTR szCardName, DWORD dwProviderId, LPCSTR szProvider)
{
	SCARDAPI_STUB_CALL_LONG(SCardSetCardTypeProviderNameA, hContext, szCardName, dwProviderId, szProvider);
}

WINSCARDAPI LONG WINAPI SCardSetCardTypeProviderNameW(SCARDCONTEXT hContext,
		LPCWSTR szCardName, DWORD dwProviderId, LPCWSTR szProvider)
{
	SCARDAPI_STUB_CALL_LONG(SCardSetCardTypeProviderNameW, hContext, szCardName, dwProviderId, szProvider);
}

WINSCARDAPI LONG WINAPI SCardForgetCardTypeA(SCARDCONTEXT hContext, LPCSTR szCardName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetCardTypeA, hContext, szCardName);
}

WINSCARDAPI LONG WINAPI SCardForgetCardTypeW(SCARDCONTEXT hContext, LPCWSTR szCardName)
{
	SCARDAPI_STUB_CALL_LONG(SCardForgetCardTypeW, hContext, szCardName);
}

WINSCARDAPI LONG WINAPI SCardFreeMemory(SCARDCONTEXT hContext, LPCVOID pvMem)
{
	SCARDAPI_STUB_CALL_LONG(SCardFreeMemory, hContext, pvMem);
}

WINSCARDAPI HANDLE WINAPI SCardAccessStartedEvent(void)
{
	SCARDAPI_STUB_CALL_HANDLE(SCardAccessStartedEvent);
}

WINSCARDAPI void WINAPI SCardReleaseStartedEvent(void)
{
	SCARDAPI_STUB_CALL_VOID(SCardReleaseStartedEvent);
}

WINSCARDAPI LONG WINAPI SCardLocateCardsA(SCARDCONTEXT hContext,
		LPCSTR mszCards, LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardLocateCardsA, hContext, mszCards, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardLocateCardsW(SCARDCONTEXT hContext,
		LPCWSTR mszCards, LPSCARD_READERSTATEW rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardLocateCardsW, hContext, mszCards, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardLocateCardsByATRA(SCARDCONTEXT hContext,
		LPSCARD_ATRMASK rgAtrMasks, DWORD cAtrs, LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardLocateCardsByATRA, hContext, rgAtrMasks, cAtrs, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardLocateCardsByATRW(SCARDCONTEXT hContext,
		LPSCARD_ATRMASK rgAtrMasks, DWORD cAtrs, LPSCARD_READERSTATEW rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardLocateCardsByATRW, hContext, rgAtrMasks, cAtrs, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardGetStatusChangeA(SCARDCONTEXT hContext,
		DWORD dwTimeout, LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetStatusChangeA, hContext, dwTimeout, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardGetStatusChangeW(SCARDCONTEXT hContext,
		DWORD dwTimeout, LPSCARD_READERSTATEW rgReaderStates, DWORD cReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetStatusChangeW, hContext, dwTimeout, rgReaderStates, cReaders);
}

WINSCARDAPI LONG WINAPI SCardCancel(SCARDCONTEXT hContext)
{
	SCARDAPI_STUB_CALL_LONG(SCardCancel, hContext);
}

WINSCARDAPI LONG WINAPI SCardConnectA(SCARDCONTEXT hContext,
		LPCSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols,
		LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol)
{
	SCARDAPI_STUB_CALL_LONG(SCardConnectA, hContext, szReader, dwShareMode,
			dwPreferredProtocols, phCard, pdwActiveProtocol);
}

WINSCARDAPI LONG WINAPI SCardConnectW(SCARDCONTEXT hContext,
		LPCWSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols,
		LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol)
{
	SCARDAPI_STUB_CALL_LONG(SCardConnectW, hContext, szReader, dwShareMode,
			dwPreferredProtocols, phCard, pdwActiveProtocol);
}

WINSCARDAPI LONG WINAPI SCardReconnect(SCARDHANDLE hCard,
		DWORD dwShareMode, DWORD dwPreferredProtocols, DWORD dwInitialization, LPDWORD pdwActiveProtocol)
{
	SCARDAPI_STUB_CALL_LONG(SCardReconnect, hCard, dwShareMode,
			dwPreferredProtocols, dwInitialization, pdwActiveProtocol);
}

WINSCARDAPI LONG WINAPI SCardDisconnect(SCARDHANDLE hCard, DWORD dwDisposition)
{
	SCARDAPI_STUB_CALL_LONG(SCardDisconnect, hCard, dwDisposition);
}

WINSCARDAPI LONG WINAPI SCardBeginTransaction(SCARDHANDLE hCard)
{
	SCARDAPI_STUB_CALL_LONG(SCardBeginTransaction, hCard);
}

WINSCARDAPI LONG WINAPI SCardEndTransaction(SCARDHANDLE hCard, DWORD dwDisposition)
{
	SCARDAPI_STUB_CALL_LONG(SCardEndTransaction, hCard, dwDisposition);
}

WINSCARDAPI LONG WINAPI SCardCancelTransaction(SCARDHANDLE hCard)
{
	SCARDAPI_STUB_CALL_LONG(SCardCancelTransaction, hCard);
}

WINSCARDAPI LONG WINAPI SCardState(SCARDHANDLE hCard,
		LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardState, hCard, pdwState, pdwProtocol, pbAtr, pcbAtrLen);
}

WINSCARDAPI LONG WINAPI SCardStatusA(SCARDHANDLE hCard,
		LPSTR mszReaderNames, LPDWORD pcchReaderLen, LPDWORD pdwState,
		LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardStatusA, hCard, mszReaderNames, pcchReaderLen,
			pdwState, pdwProtocol, pbAtr, pcbAtrLen);
}

WINSCARDAPI LONG WINAPI SCardStatusW(SCARDHANDLE hCard,
		LPWSTR mszReaderNames, LPDWORD pcchReaderLen, LPDWORD pdwState,
		LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardStatusW, hCard, mszReaderNames, pcchReaderLen,
			pdwState, pdwProtocol, pbAtr, pcbAtrLen);
}

WINSCARDAPI LONG WINAPI SCardTransmit(SCARDHANDLE hCard,
		LPCSCARD_IO_REQUEST pioSendPci, LPCBYTE pbSendBuffer, DWORD cbSendLength,
		LPSCARD_IO_REQUEST pioRecvPci, LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength)
{
	SCARDAPI_STUB_CALL_LONG(SCardTransmit, hCard, pioSendPci, pbSendBuffer, cbSendLength,
			pioRecvPci, pbRecvBuffer, pcbRecvLength);
}

WINSCARDAPI LONG WINAPI SCardGetTransmitCount(SCARDHANDLE hCard, LPDWORD pcTransmitCount)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetTransmitCount, hCard, pcTransmitCount);
}

WINSCARDAPI LONG WINAPI SCardControl(SCARDHANDLE hCard,
		DWORD dwControlCode, LPCVOID lpInBuffer, DWORD cbInBufferSize,
		LPVOID lpOutBuffer, DWORD cbOutBufferSize, LPDWORD lpBytesReturned)
{
	SCARDAPI_STUB_CALL_LONG(SCardControl, hCard, dwControlCode, lpInBuffer, cbInBufferSize,
			lpOutBuffer, cbOutBufferSize, lpBytesReturned);
}

WINSCARDAPI LONG WINAPI SCardGetAttrib(SCARDHANDLE hCard, DWORD dwAttrId, LPBYTE pbAttr, LPDWORD pcbAttrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetAttrib, hCard, dwAttrId, pbAttr, pcbAttrLen);
}

WINSCARDAPI LONG WINAPI SCardSetAttrib(SCARDHANDLE hCard, DWORD dwAttrId, LPCBYTE pbAttr, DWORD cbAttrLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardSetAttrib, hCard, dwAttrId, pbAttr, cbAttrLen);
}

WINSCARDAPI LONG WINAPI SCardUIDlgSelectCardA(LPOPENCARDNAMEA_EX pDlgStruc)
{
	SCARDAPI_STUB_CALL_LONG(SCardUIDlgSelectCardA, pDlgStruc);
}

WINSCARDAPI LONG WINAPI SCardUIDlgSelectCardW(LPOPENCARDNAMEW_EX pDlgStruc)
{
	SCARDAPI_STUB_CALL_LONG(SCardUIDlgSelectCardW, pDlgStruc);
}

WINSCARDAPI LONG WINAPI GetOpenCardNameA(LPOPENCARDNAMEA pDlgStruc)
{
	SCARDAPI_STUB_CALL_LONG(GetOpenCardNameA, pDlgStruc);
}

WINSCARDAPI LONG WINAPI GetOpenCardNameW(LPOPENCARDNAMEW pDlgStruc)
{
	SCARDAPI_STUB_CALL_LONG(GetOpenCardNameW, pDlgStruc);
}

WINSCARDAPI LONG WINAPI SCardDlgExtendedError(void)
{
	SCARDAPI_STUB_CALL_LONG(SCardDlgExtendedError);
}

WINSCARDAPI LONG WINAPI SCardReadCacheA(SCARDCONTEXT hContext,
		UUID* CardIdentifier, DWORD FreshnessCounter, LPSTR LookupName, PBYTE Data, DWORD* DataLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardReadCacheA, hContext, CardIdentifier,
			FreshnessCounter, LookupName, Data, DataLen);
}

WINSCARDAPI LONG WINAPI SCardReadCacheW(SCARDCONTEXT hContext,
		UUID* CardIdentifier,  DWORD FreshnessCounter, LPWSTR LookupName, PBYTE Data, DWORD* DataLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardReadCacheW, hContext, CardIdentifier,
			FreshnessCounter, LookupName, Data, DataLen);
}

WINSCARDAPI LONG WINAPI SCardWriteCacheA(SCARDCONTEXT hContext,
		UUID* CardIdentifier, DWORD FreshnessCounter, LPSTR LookupName, PBYTE Data, DWORD DataLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardWriteCacheA, hContext, CardIdentifier,
			FreshnessCounter, LookupName, Data, DataLen);
}

WINSCARDAPI LONG WINAPI SCardWriteCacheW(SCARDCONTEXT hContext,
		UUID* CardIdentifier, DWORD FreshnessCounter, LPWSTR LookupName, PBYTE Data, DWORD DataLen)
{
	SCARDAPI_STUB_CALL_LONG(SCardWriteCacheW, hContext, CardIdentifier,
			FreshnessCounter, LookupName, Data, DataLen);
}

WINSCARDAPI LONG WINAPI SCardGetReaderIconA(SCARDCONTEXT hContext,
		LPCSTR szReaderName, LPBYTE pbIcon, LPDWORD pcbIcon)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetReaderIconA, hContext, szReaderName, pbIcon, pcbIcon);
}

WINSCARDAPI LONG WINAPI SCardGetReaderIconW(SCARDCONTEXT hContext,
		LPCWSTR szReaderName, LPBYTE pbIcon, LPDWORD pcbIcon)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetReaderIconW, hContext, szReaderName, pbIcon, pcbIcon);
}

WINSCARDAPI LONG WINAPI SCardGetDeviceTypeIdA(SCARDCONTEXT hContext, LPCSTR szReaderName, LPDWORD pdwDeviceTypeId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetDeviceTypeIdA, hContext, szReaderName, pdwDeviceTypeId);
}

WINSCARDAPI LONG WINAPI SCardGetDeviceTypeIdW(SCARDCONTEXT hContext, LPCWSTR szReaderName, LPDWORD pdwDeviceTypeId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetDeviceTypeIdW, hContext, szReaderName, pdwDeviceTypeId);
}

WINSCARDAPI LONG WINAPI SCardGetReaderDeviceInstanceIdA(SCARDCONTEXT hContext,
		LPCSTR szReaderName, LPSTR szDeviceInstanceId, LPDWORD pcchDeviceInstanceId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetReaderDeviceInstanceIdA, hContext, szReaderName,
			szDeviceInstanceId, pcchDeviceInstanceId);
}

WINSCARDAPI LONG WINAPI SCardGetReaderDeviceInstanceIdW(SCARDCONTEXT hContext,
		LPCWSTR szReaderName, LPWSTR szDeviceInstanceId, LPDWORD pcchDeviceInstanceId)
{
	SCARDAPI_STUB_CALL_LONG(SCardGetReaderDeviceInstanceIdW, hContext, szReaderName,
			szDeviceInstanceId, pcchDeviceInstanceId);
}

WINSCARDAPI LONG WINAPI SCardListReadersWithDeviceInstanceIdA(SCARDCONTEXT hContext,
		LPCSTR szDeviceInstanceId, LPSTR mszReaders, LPDWORD pcchReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReadersWithDeviceInstanceIdA,
			hContext, szDeviceInstanceId, mszReaders, pcchReaders);
}

WINSCARDAPI LONG WINAPI SCardListReadersWithDeviceInstanceIdW(SCARDCONTEXT hContext,
		LPCWSTR szDeviceInstanceId, LPWSTR mszReaders, LPDWORD pcchReaders)
{
	SCARDAPI_STUB_CALL_LONG(SCardListReadersWithDeviceInstanceIdW,
			hContext, szDeviceInstanceId, mszReaders, pcchReaders);
}

WINSCARDAPI LONG WINAPI SCardAudit(SCARDCONTEXT hContext, DWORD dwEvent)
{
	SCARDAPI_STUB_CALL_LONG(SCardAudit, hContext, dwEvent);
}

/**
 * Extended API
 */

WINSCARDAPI const char* WINAPI SCardGetErrorString(LONG errorCode)
{
	switch (errorCode)
	{
		case SCARD_S_SUCCESS:
			return "SCARD_S_SUCCESS";
		case SCARD_F_INTERNAL_ERROR:
			return "SCARD_F_INTERNAL_ERROR";
		case SCARD_E_CANCELLED:
			return "SCARD_E_CANCELLED";
		case SCARD_E_INVALID_HANDLE:
			return "SCARD_E_INVALID_HANDLE";
		case SCARD_E_INVALID_PARAMETER:
			return "SCARD_E_INVALID_PARAMETER";
		case SCARD_E_INVALID_TARGET:
			return "SCARD_E_INVALID_TARGET";
		case SCARD_E_NO_MEMORY:
			return "SCARD_E_NO_MEMORY";
		case SCARD_F_WAITED_TOO_LONG:
			return "SCARD_F_WAITED_TOO_LONG";
		case SCARD_E_INSUFFICIENT_BUFFER:
			return "SCARD_E_INSUFFICIENT_BUFFER";
		case SCARD_E_UNKNOWN_READER:
			return "SCARD_E_UNKNOWN_READER";
		case SCARD_E_TIMEOUT:
			return "SCARD_E_TIMEOUT";
		case SCARD_E_SHARING_VIOLATION:
			return "SCARD_E_SHARING_VIOLATION";
		case SCARD_E_NO_SMARTCARD:
			return "SCARD_E_NO_SMARTCARD";
		case SCARD_E_UNKNOWN_CARD:
			return "SCARD_E_UNKNOWN_CARD";
		case SCARD_E_CANT_DISPOSE:
			return "SCARD_E_CANT_DISPOSE";
		case SCARD_E_PROTO_MISMATCH:
			return "SCARD_E_PROTO_MISMATCH";
		case SCARD_E_NOT_READY:
			return "SCARD_E_NOT_READY";
		case SCARD_E_INVALID_VALUE:
			return "SCARD_E_INVALID_VALUE";
		case SCARD_E_SYSTEM_CANCELLED:
			return "SCARD_E_SYSTEM_CANCELLED";
		case SCARD_F_COMM_ERROR:
			return "SCARD_F_COMM_ERROR";
		case SCARD_F_UNKNOWN_ERROR:
			return "SCARD_F_UNKNOWN_ERROR";
		case SCARD_E_INVALID_ATR:
			return "SCARD_E_INVALID_ATR";
		case SCARD_E_NOT_TRANSACTED:
			return "SCARD_E_NOT_TRANSACTED";
		case SCARD_E_READER_UNAVAILABLE:
			return "SCARD_E_READER_UNAVAILABLE";
		case SCARD_P_SHUTDOWN:
			return "SCARD_P_SHUTDOWN";
		case SCARD_E_PCI_TOO_SMALL:
			return "SCARD_E_PCI_TOO_SMALL";
		case SCARD_E_READER_UNSUPPORTED:
			return "SCARD_E_READER_UNSUPPORTED";
		case SCARD_E_DUPLICATE_READER:
			return "SCARD_E_DUPLICATE_READER";
		case SCARD_E_CARD_UNSUPPORTED:
			return "SCARD_E_CARD_UNSUPPORTED";
		case SCARD_E_NO_SERVICE:
			return "SCARD_E_NO_SERVICE";
		case SCARD_E_SERVICE_STOPPED:
			return "SCARD_E_SERVICE_STOPPED";
		case SCARD_E_UNEXPECTED:
			return "SCARD_E_UNEXPECTED";
		case SCARD_E_ICC_INSTALLATION:
			return "SCARD_E_ICC_INSTALLATION";
		case SCARD_E_ICC_CREATEORDER:
			return "SCARD_E_ICC_CREATEORDER";
		case SCARD_E_UNSUPPORTED_FEATURE:
			return "SCARD_E_UNSUPPORTED_FEATURE";
		case SCARD_E_DIR_NOT_FOUND:
			return "SCARD_E_DIR_NOT_FOUND";
		case SCARD_E_FILE_NOT_FOUND:
			return "SCARD_E_FILE_NOT_FOUND";
		case SCARD_E_NO_DIR:
			return "SCARD_E_NO_DIR";
		case SCARD_E_NO_FILE:
			return "SCARD_E_NO_FILE";
		case SCARD_E_NO_ACCESS:
			return "SCARD_E_NO_ACCESS";
		case SCARD_E_WRITE_TOO_MANY:
			return "SCARD_E_WRITE_TOO_MANY";
		case SCARD_E_BAD_SEEK:
			return "SCARD_E_BAD_SEEK";
		case SCARD_E_INVALID_CHV:
			return "SCARD_E_INVALID_CHV";
		case SCARD_E_UNKNOWN_RES_MNG:
			return "SCARD_E_UNKNOWN_RES_MNG";
		case SCARD_E_NO_SUCH_CERTIFICATE:
			return "SCARD_E_NO_SUCH_CERTIFICATE";
		case SCARD_E_CERTIFICATE_UNAVAILABLE:
			return "SCARD_E_CERTIFICATE_UNAVAILABLE";
		case SCARD_E_NO_READERS_AVAILABLE:
			return "SCARD_E_NO_READERS_AVAILABLE";
		case SCARD_E_COMM_DATA_LOST:
			return "SCARD_E_COMM_DATA_LOST";
		case SCARD_E_NO_KEY_CONTAINER:
			return "SCARD_E_NO_KEY_CONTAINER";
		case SCARD_E_SERVER_TOO_BUSY:
			return "SCARD_E_SERVER_TOO_BUSY";
		case SCARD_E_PIN_CACHE_EXPIRED:
			return "SCARD_E_PIN_CACHE_EXPIRED";
		case SCARD_E_NO_PIN_CACHE:
			return "SCARD_E_NO_PIN_CACHE";
		case SCARD_E_READ_ONLY_CARD:
			return "SCARD_E_READ_ONLY_CARD";
		case SCARD_W_UNSUPPORTED_CARD:
			return "SCARD_W_UNSUPPORTED_CARD";
		case SCARD_W_UNRESPONSIVE_CARD:
			return "SCARD_W_UNRESPONSIVE_CARD";
		case SCARD_W_UNPOWERED_CARD:
			return "SCARD_W_UNPOWERED_CARD";
		case SCARD_W_RESET_CARD:
			return "SCARD_W_RESET_CARD";
		case SCARD_W_REMOVED_CARD:
			return "SCARD_W_REMOVED_CARD";
		case SCARD_W_SECURITY_VIOLATION:
			return "SCARD_W_SECURITY_VIOLATION";
		case SCARD_W_WRONG_CHV:
			return "SCARD_W_WRONG_CHV";
		case SCARD_W_CHV_BLOCKED:
			return "SCARD_W_CHV_BLOCKED";
		case SCARD_W_EOF:
			return "SCARD_W_EOF";
		case SCARD_W_CANCELLED_BY_USER:
			return "SCARD_W_CANCELLED_BY_USER";
		case SCARD_W_CARD_NOT_AUTHENTICATED:
			return "SCARD_W_CARD_NOT_AUTHENTICATED";
		case SCARD_W_CACHE_ITEM_NOT_FOUND:
			return "SCARD_W_CACHE_ITEM_NOT_FOUND";
		case SCARD_W_CACHE_ITEM_STALE:
			return "SCARD_W_CACHE_ITEM_STALE";
		case SCARD_W_CACHE_ITEM_TOO_BIG:
			return "SCARD_W_CACHE_ITEM_TOO_BIG";
		default:
			return "SCARD_E_UNKNOWN";
	}

	return "SCARD_E_UNKNOWN";
}

void InitializeSCardApiStubs(void)
{
	g_Initialized = TRUE;

#ifndef _WIN32
	if (PCSC_InitializeSCardApi() >= 0)
	{
		g_SCardApi = PCSC_GetSCardApiFunctionTable();
	}
#else
	if (WinSCard_InitializeSCardApi() >= 0)
	{
		g_SCardApi = WinSCard_GetSCardApiFunctionTable();
	}
#endif
}