Fingerprint interface.h

 #ifndef _FINGERPRINT_INTERFACE_H
 #define _FINGERPRINT_INTERFACE_H
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef int (*fp_open)(void);
 
 typedef int (*fp_close)(void);
 
 typedef int (*fp_get_fea)(unsigned char *pFeaBuffer, int nFeaLength,
 		int *pRealFeaLength, int n_TimeOut_S);
 
 typedef int (*fp_getLastImage)(unsigned char *pImgBuffer, int nImgLength,
 		int *pRealImaLength, int *pImgWidth, int *pImgHeight);
 
 typedef int (*fp_match)(unsigned char *pFeaBuffer1, int nFea1Length,
 		unsigned char *pFealBuffer2, int nFea2Length);
 
 typedef int (*fp_cancel)(void);
 
 #ifdef __cplusplus
 }
 #endif
 #endif