SCARDFIL.H

// SCardFil.h : Declaration of the CSCardFileAccess 
 
#ifndef __SCARDFILEACCESS_H_ 
#define __SCARDFILEACCESS_H_ 
 
#include "resource.h"       // main symbols 
#include "scardman.h" 
 
///////////////////////////////////////////////////////////////////////////// 
// CSCardFileAccess 
class ATL_NO_VTABLE CSCardFileAccess :  
public CComObjectRootEx<CComSingleThreadModel>, 
public CComCoClass<CSCardFileAccess, &CLSID_SCardFileAccess>, 
public IDispatchImpl<ISCardFileAccess, &IID_ISCardFileAccess, &LIBID_SCARDCOMLib> 
{ 
// Members 
private: 
LPCSCARDMANAGEm_Manage; 
// Struct and map used for holding file information for open files, etc. 
typedef struct tagfile_info { 
HSCARD_FILEfileHandle; 
SCARD_FLAGSfileStatus; 
FILETYPEfileType; 
WORDwfileName; 
LONGlSeekOffset; 
LPCSTRszRFU; 
} FILE_INFORMATION; 
CMap<HSCARD_FILE, HSCARD_FILE, FILE_INFORMATION, FILE_INFORMATION&> m_FileInfoMap; 
 
intm_iOpenFiles; 
HSCARD_FILEm_hfileNextHandle; 
WORDm_wCurrentFileID; 
LONGm_lReplyLength; 
WORDm_wReplyStatus; 
 
CCriticalSectionm_CriticalSection; 
 
public: 
CSCardFileAccess(){} 
 
~CSCardFileAccess(){} 
 
HRESULT FinalConstruct(); 
 
HRESULT FinalRelease(); 
 
// 
//DECLARE_NOT_AGGREGATABLE(CSCardFileAccess)  
// Note: 
// Remove the comment from the line above if you don't want your object to  
// support aggregation.  The default is to support it 
// 
 
//Registry: 
 
//Simple ALL 1.0 based registry entry 
DECLARE_REGISTRY(CSCardFileAccess,  
_T("SCardCOM.SCardFileAccess.1"),  
_T("SCardCOM.SCardFileAccess"),  
IDS_SCARDFIL_DESC,  
THREADFLAGS_APARTMENT) 
// Note: Enters the standard class registration into the system 
// registry.  
// 
// Script based... 
// DECLARE_REGISTRY_RESOURCEID(IDR_SCARDFILEACCESS) 
 
BEGIN_COM_MAP(CSCardFileAccess) 
COM_INTERFACE_ENTRY(ISCardFileAccess) 
COM_INTERFACE_ENTRY(IDispatch) 
END_COM_MAP() 
 
private: 
// ISCardFileAccess Methods 
WORD ConvertFilename(BSTR bstrFilename); 
HSCARD_FILE CreateFileHandle(); 
HRESULT FileSelect(WORD wFileName); 
 
public: 
// ISCardFileAccess Methods 
STDMETHOD(ChangeDir)( 
REFTYPE refType, 
BSTR bstrNewDir); 
STDMETHOD(Close)( 
HSCARD_FILE hFile); 
STDMETHOD(Create)( 
REFTYPE refType, 
BSTR bstrPathSpec, 
LPTLV_TABLE* ppTLVs, 
LONG* lpcTLVs, 
SCARD_FLAGS Flags, 
LPBYTEBUFFER pDataBuffer); 
STDMETHOD(Delete)( 
REFTYPE refType, 
BSTR bstrPathSpec, 
SCARD_FLAGS Flag); 
STDMETHOD(Directory)( 
FILETYPE fileType, 
LPSAFEARRAY *ppFileList); 
STDMETHOD(GetCurrentDir)( 
BSTR* pbstrPathSpec); 
STDMETHOD(GetFileCapabilities)( 
LPTLV_TABLE* ppProperties, 
LONG* plProperties, 
SCARD_FLAGS Flags); 
STDMETHOD(GetProperties)( 
REFTYPE refType, 
BSTR bstrPathSpec, 
LPTLV_TABLE *ppTLV, 
LONG* plcTLV, 
SCARD_FLAGS Flags); 
STDMETHOD(Initialize)( 
LONG* lp); 
STDMETHOD(Invalidate)( 
BSTR bstrPathSpec, 
SCARD_FLAGS Flags); 
STDMETHOD(Open)( 
REFTYPE refType, 
BSTR bstrPathSpec, 
HSCARD_FILE *phFile); 
STDMETHOD(Read)( 
HSCARD_FILE hFile, 
LONG *lBytesToRead, 
LPBYTEBUFFER* ppBuffer, 
SCARD_FLAGS Flags); 
STDMETHOD(Rehabilitate)( 
BSTR bstrPathSpec, 
SCARD_FLAGS Flags); 
STDMETHOD(Seek)( 
HSCARD_FILE hFile, 
LONG lOffset, 
SEEKTYPE Seek); 
STDMETHOD(SetProperties)( 
REFTYPE refType, 
BSTR bstrPathSpec, 
LPTLV_TABLE pTLV, 
LONG lcTLV, 
SCARD_FLAGS Flags); 
STDMETHOD(Write)( 
HSCARD_FILE hFile, 
LONG lLength, 
LPBYTEBUFFER pData, 
SCARD_FLAGS Flags); 
}; 
 
#endif //__SCARDFILEACCESS_H_