myvtm/DevAdapter/nantian/FingerPrint.1.1/fingerprint.nantian.1.1.h

// 下列 ifdef 块是创建使从 DLL 导出更简单的
// 宏的标准方法。此 DLL 中的所有文件都是用命令行上定义的 FINGERPRINTNANTIAN41_EXPORTS
// 符号编译的。在使用此 DLL 的
// 任何其他项目上不应定义此符号。这样，源文件中包含此文件的任何其他项目都会将
// FINGERPRINTNANTIAN41_API 函数视为是从 DLL 导入的，而此 DLL 则将用此宏定义的
// 符号视为是被导出的。


#include "FingerPrintClass.h"
#include "Gvar.h"

// 此类是从 FingerPrint.Nantian.4.1.dll 导出的
class FingerPrintNantian21 : public FingerPrintClass
{
public:
	FingerPrintNantian21();
	~FingerPrintNantian21();
	// TODO: 在此添加您的方法。
	//
	// Open Device
	// if usb device, set dwPort = 0
	virtual ErrorCodeEnum DevOpen(DWORD dwPort, DWORD dwBaudRate);

	//扫描指纹并保存指纹图片到默认路径下(dep目录下)
	//计算特征值,iLength:输入代表buf最大长度,输出为特征实际长度
	//Compute features
	virtual ErrorCodeEnum Image2Feature(const char* imagePath, LPBYTE lpbFeature, int &iLength);

	//生成特征模板（注册时使用）
	//Convert image to template
	virtual ErrorCodeEnum Image2Template(const char* imagePath1, const char* imagePath2, const char* imagePath3, LPBYTE lpbTemplate, int &iLength);

	//比对校验
	//Match the feature
	virtual ErrorCodeEnum Match(LPBYTE lpbTemplate[], int iTemplateLen[] ,int templateNum, LPBYTE lbpFeature, int &iFeatureLen ,int level);

	//取消采集指纹图片
	virtual ErrorCodeEnum Cancel();
	//	
	//	Get category infomation about device.
	//
	virtual ErrorCodeEnum GetDevCategory(DevCategoryInfo &devCategory);
	//	Reset device.
	//	Do the cleaning work and initialize device again in order to return to
	//	the normal condition.
	virtual ErrorCodeEnum Reset();
	//	
	//	Close device and do the cleaning work.
	//	ex. close connection,close port,release memery and so on
	virtual ErrorCodeEnum DevClose();
	//	Get last error the device issued.
	//	Error message must include explanatory memorandum ,the original error 
	//	code and anything in favour of location problem.
	virtual ErrorCodeEnum GetLastErr(DevErrorInfo &devErrInfo);

private:
	Gvar *m_gvar;
	DevErrorInfo m_errinfo;
	unsigned char pRawData[512*512+1];
	unsigned char pBmpData[512*512+1];
	char ErrInfo[500];
	ErrorCodeEnum m_ecode;
	DWORD m_mode;
};
#ifdef __cplusplus
extern "C"
{
#endif

#pragma pack(push, 1)

#define FINGERPRINTNANTIAN21_API __attribute__((visibility("default")))
FINGERPRINTNANTIAN21_API ErrorCodeEnum CreateDevComponent(DeviceBaseClass *&baseObj);
FINGERPRINTNANTIAN21_API ErrorCodeEnum ReleaseDevComponent(DeviceBaseClass *&pBaseObj);
#pragma pack(pop)

#ifdef __cplusplus
}
#endif