pcsccom.h

一个类似Smart Card PCSC协议

//pcsccom.h

#ifndef __PCSCCOM_H__
#define __PCSCCOM_H__

#ifdef _ExportLib
#define PCSCCOM_API __declspec(dllexport)
#else
#define PCSCCOM_API __declspec(dllimport)
#endif

//define protocol type
#define PCSC_T0 0
#define PCSC_T1 1
#define PCSC_SLE4428 2
#define PCSC_SLE4442 3
#define PCSC_SLE4406 4
#define PCSC_AT24C01 5

//define error code
#define FAIL_READ_DATA      0x1111  //failed to read data from communication port	
#define WRONG_RETURN_FORMAT 0x3333  //fromat of returning data is wrong
#define FAIL_SET_T1     	0x4444  //failed to set T=1 protocol
#define WRONG_READ_LENGTH	0x5555  //length of reading data is wrong
#define WRONG_INS_STRUCT	0x7777  //instruction struct is wrong
#define FAIL_COMMUNICATE	0xFFFF  //failed to communicate

//define data struct
typedef struct //PCSCCOM_STRUCT
{
	HANDLE hPortFile;
	BOOL   bOpen;

	UINT   nProtocolType;
	BOOL   fAPDUHead;
	BOOL   fConnect;	

	BOOL   fReadReady;
	HANDLE ReceiveThread;
	DWORD  ReceiveThreadID;
	HANDLE hCardChangedMutex;
	HANDLE ReceiveEvent;
	OVERLAPPED WOverlapped;
	OVERLAPPED ROverlapped;

	CHAR LastReceivedBuffer[560];
	INT  LastReceivedLength;

	UINT nTryConnect;

}PCSCCOM_STRUCT;

//declare global variable
extern PCSCCOM_STRUCT g_STUPortArray[256];

#ifdef __cplusplus
extern "C"
{
#endif

	//IC function
	BOOL  PCSCCOM_API bOpenPort(UINT nPortNum);//nPortNum = 0   :   COM1
	UINT PCSCCOM_API iConnectCard(UINT nPortNum, UINT nProtocolType, BYTE *pATR, UINT *nATRLen);
	UINT PCSCCOM_API iTransmitAPDU(UINT nPortNum, BYTE *pInData, UINT nInDataLen, BYTE *pOutData, UINT *nOutDataLen);
	UINT PCSCCOM_API iDisconnectCard(UINT nPortNum);
	void  PCSCCOM_API ClosePort(UINT nPortNum);

	DWORD WINAPI PortThreadProc( LPVOID lpParam );	

	//////////////////////////////////////////
	//incoming
	BOOL PCSCCOM_API bReadData(UINT nPortNum, BYTE *pReadBuf, UINT *nReadDataLen);
	//outgoing
	BOOL PCSCCOM_API bWriteData(UINT nPortNum, CHAR *pWriteBuf, UINT nWriteDataLen);
	UINT PCSCCOM_API bSetMemoryICType(UINT nPortNum, CHAR* pMemoryICType, UINT nICTypeLen);
	///////assisant function	
	BYTE PCSCCOM_API cSumParityByte(BYTE *pInData, UINT nInDataLen);
	BOOL PCSCCOM_API bCheckParityByte(BYTE *pInData, UINT nInDataLen, BYTE cCheckParityByte);
	BOOL PCSCCOM_API nPackHexToByte(BYTE *pInData, UINT nInDataLen, BYTE *pOutData, UINT *nOutDataLen);
	void PCSCCOM_API pcscWriteErrorLog(char szErrorMsg[1024],UINT nErrLogType=1);

#ifdef __cplusplus
}
#endif

#endif