WRPHELP.H

/*++ 
 
Copyright (c) 1996  Microsoft Corporation 
 
Module Name: 
 
    WrpHelp 
 
Abstract: 
 
This file contains the class declarations for wrapper helper classes 
 
Author: 
 
Environment: 
 
    Win32, C++ w/Exceptions, ATL, COM/OLE 
 
Revision History: 
 
Notes: 
 
--*/ 
 
#ifndef __WRPHELP_H__ 
#define __WRPHELP_H__ 
 
///////////////////////////////////////////////////////////////////////////// 
// 
// Includes 
// 
#ifndef __LOWLEVEL_SSP_COM__ 
#define __LOWLEVEL_SSP_COM__ 
#include <scarddat.h> 
#include <scardmgr.h> 
#include <scardsrv.h> 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// 
// Class Declaration 
// 
class CCriticalSection 
{ 
// Members 
private: 
 
CRITICAL_SECTIONm_CriticalSection; 
 
public: 
 
// Construction/Destruction 
public: 
CCriticalSection(); 
 
~CCriticalSection(); 
 
// Methods 
BOOL EnterCriticalSection(); 
BOOL ExitCriticalSection(); 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
// 
// Class Declaration 
// 
class CGrabData 
{ 
// members 
private: 
LPSCARDCMDm_pISCardCmd; 
LPSCARDm_pISCard; 
LPSCARDISO7816m_pISCardISO7816; 
LPSCARDTYPECONV m_pISCardTypeConv; 
LONGm_lReplyLength; 
WORDm_wReplyStatus; 
 
public: 
 
public: 
 
// Construction/Destruction 
CGrabData(LPSCARDCMD pISCardCmd,  
  LPSCARD pISCard, LPSCARDISO7816 pISCardIso, 
  LPSCARDTYPECONV pISCardTypeConv) { 
if ( (pISCardCmd == NULL) || (pISCard == NULL)  
 || (pISCardIso == NULL) || (pISCardTypeConv == NULL) ) 
delete (this); 
m_pISCardCmd = pISCardCmd; 
m_pISCard = pISCard; 
m_pISCardISO7816 = pISCardIso; 
m_pISCardTypeConv = pISCardTypeConv; 
} 
 
~CGrabData() {} 
 
// Methods 
HRESULT GetExtraData(LPBYTEBUFFER *ppDataOut,  
WORD *pwCmdStatus, 
LONG *plDataLength); 
}; 
 
////////////////////////////////////////////////////////////////////////////////// 
 
////////////////////////////////////////////////////////////////////////////////// 
// 
// Other helpful routines 
// 
HRESULT 
SspCreateByteArray( 
IN DWORD dwAllocSize, 
OUT LPBYTE *ppbyArray, 
OUT OPTIONAL EXCEPINFO* pExceptInfo); 
 
HRESULT 
SspConvertDwordToByte( 
IN DWORD dwNum, 
OUT LPBYTE *ppbyArray, 
OUT LPDWORD pdwByteArraySize, 
OUT OPTIONAL EXCEPINFO* pExceptInfo); 
 
HRESULT 
SspFreeByteArray( 
IN LPBYTE pbyArray, 
OUT OPTIONAL EXCEPINFO* pExceptInfo); 
 
 
#endif // __CRITSEC_H__