使用 DEF 文件从 DLL 导出
https://msdn.microsoft.com/zh-cn/library/d91k01sh.aspx
如何:从 DLL 调试项目
https://msdn.microsoft.com/zh-cn/library/605a12zt.aspx
#ifndef FINGER_H #define FINGER_H #include #ifdef DLL_API #define DLL_API extern "C" _declspec(dllimport) #else //#define DLL_API extern "C" _declspec(dllexport) #define DLL_API _declspec(dllexport) #endif // DLL_API typedef struct _JsDevHANDLE { HANDLE hHandle; ///设备句柄 int nDevType; //设备类型 USB-0 COM-1 UDisk-2 int iCom; //串口号 int iDevId; //设备Id UINT32 dwPwd; //设备密码 0x00000000 UINT32 dwAddr; //设备地址 0xFFFFFFFF char * sDevName; //设备信息 USB_No.0 Dev_COM1 UDisk_No.0 char * sMsg_CH; //硬件信息_CH 中文 char * sMsg_EN; //硬件信息_EN 英文 int iBaud_x; //波特率 $ 0 - 9600 1 - 19200 2 - 38400 3 - 57600 4 - 115200 int iPacketSize_x; ///数据包大小 $ 0 - 32 1 - 64 2 - 128 3 - 256 int iSecureLev_x; //安全等级 $ 0 - 1 1 - 2 2 - 3 3 - 4 4 - 5 int iMbMax; //指纹库大小 char * ProductSN; char * SoftwareVersion; char * SensorName; _JsDevHANDLE *next;///指向下一个指针 // int nPackSize; }JsDevHandle, *pJsDevHandle; /* 参数: pJsDevHandle * Device 指针打开设备 返回值: 0 成功,非 0 失败 功能描述: 打开并初始化设备,获取设备信息 */ DLL_API int _stdcall HS_OpenDevice(pJsDevHandle* Device); /* 参数: pJsDevHandle * Device 关闭设备的指针 返回值: 0 成功,非 0 失败 功能描述: 打开并初始化设备,获取设备信息 */ DLL_API int _stdcall HS_CloseDevice(pJsDevHandle Device); /* 参数: handle 设备句柄 返回值: 0 成功,非 0 失败 功能描述: 在不上传指纹图像的情况下,模块控制指纹传感器采集图像,保存到模块数据缓冲区。 */ DLL_API int _stdcall HS_GetImage(void* hHandle,unsigned int nAddr); DLL_API int _stdcall HS_GetCardMessage(void *hHandle, unsigned int nAddr); DLL_API int _stdcall HS_UpCardMessage(void *hHandle, unsigned int nAddr, unsigned char *mesgbuf, int *mesglen); /* 参数: handle 设备句柄 nAddr 设备编号 pImageData 接收数据缓冲区 iImageLength 接收的数据长度 返回值: 0 成功,非 0 失败 功能描述: 将模块中的指纹图像上传到上位机 */ DLL_API int _stdcall HS_UpImage(void* hHandle,unsigned int nAddr,unsigned char* pImageData,int* iImageLength); DLL_API int _stdcall HS_GenChar(void *hHandle, unsigned int nAddr, int iBufferID); DLL_API int _stdcall HS_Match(void *hHandle, unsigned int nAddr, int* iScore1, int* iScore2 = 0, int *iScore3 = 0); DLL_API int _stdcall HS_SetIOPin(void *hHandle, unsigned int nAddr, int IOPin, int SetIOPinMode); DLL_API int _stdcall HS_Display(void *hHandle, unsigned int nAddr, unsigned char *desplayBuf); DLL_API int _stdcall HS_UpChar(void *hHandle, unsigned int nAddr, int iBufferID, unsigned char* pTemplet, int* iTempletLength); DLL_API int _stdcall HS_DownChar(void *hHandle, unsigned int nAddr, int iBufferID, unsigned char* pTemplet, int iTempletLength); DLL_API int _stdcall HS_DownImage(void *hHandle, unsigned int nAddr, unsigned char *pImageData, int iLength); DLL_API int _stdcall HS_ReadInfo(void *hHandle, unsigned int nAddr, int nPage, unsigned char* UserContent); DLL_API int _stdcall HS_WriteInfo(void *hHandle, unsigned int nAddr, int nPage, unsigned char* UserContent); DLL_API int _stdcall HS_SensorInit(void *hHandle, unsigned int nAddr); DLL_API int _stdcall HS_GetDesc(void *hHandle, unsigned int nAddr, char pszDesc[1024]); DLL_API int _stdcall HS_WritePrivateMemory(void *hHandle, unsigned int nAddr, unsigned int uBlockPage, UINT8 * memorycpybuf); DLL_API int _stdcall HS_ReadPrivateMemory(void *hHandle, unsigned int nAddr, unsigned int uBlockPage, UINT8 * memorycpybuf); //以iBufferID搜索指定缓冲区的整个或部分特征文件 DLL_API int _stdcall HS_Search(void *hHandle, unsigned int nAddr, int iBufferID, int *iMbAddress, int *piScore); //将iBufferID存储在指定缓冲区的特征文件中flash指纹库中 DLL_API int _stdcall HS_StoreChar(void *hHandle, unsigned int nAddr, int iBufferID, int iPageID); //从flash在指纹库中读取模板ModelBuffer DLL_API int _stdcall HS_LoadChar(void *hHandle, unsigned int nAddr, int iBufferID, int iPageID); //PURPOSE: 阅读模板索引表 DLL_API int _stdcall HS_ReadIndexTable(void *hHandle, unsigned int nAddr, unsigned char* UserContent); //删除flash指纹库中的一个特征文件 DLL_API int _stdcall HS_DelChar(void *hHandle, unsigned int nAddr, int PageID); DLL_API int _stdcall HS_GetQualityScore(void * hHandle, unsigned int nAddr, unsigned char *pImageData, int *pScore); #endif // FINGER_H
#include "stdafx.h" #include "Finger.h" #include "Finger\Protocol.h" #pragma comment(lib,"Finger/ZAZAPIt.lib") HANDLE zazHandle = NULL; unsigned int zazAddr = 0xffffffff; int zaziImageLength = 0; unsigned char zazImageBuf[256 * 360]; int _stdcall HS_OpenDevice(pJsDevHandle * Device) { return ZAZOpenDeviceEx(&zazHandle, 2, 0, 9600, 2, 0); } int _stdcall HS_CloseDevice(pJsDevHandle Device) { return ZAZCloseDeviceEx(&zazHandle); } int _stdcall HS_GetImage(void * hHandle, unsigned int nAddr) { return ZAZGetImage(zazHandle, nAddr);
}
int _stdcall HS_GetCardMessage(void * hHandle, unsigned int nAddr)
{
return 0;
}
int _stdcall HS_UpCardMessage(void * hHandle, unsigned int nAddr, unsigned char * mesgbuf, int * mesglen)
{
return 0;
}
int _stdcall HS_UpImage(void * hHandle, unsigned int nAddr, unsigned char * pImageData, int * iImageLength)
{
return ZAZUpImage(zazHandle,nAddr,pImageData,iImageLength);
}
int _stdcall HS_GenChar(void * hHandle, unsigned int nAddr, int iBufferID)
{
return 0;
}
int _stdcall HS_Match(void * hHandle, unsigned int nAddr, int * iScore1, int * iScore2, int * iScore3)
{
return 0;
}
int _stdcall HS_SetIOPin(void * hHandle, unsigned int nAddr, int IOPin, int SetIOPinMode)
{
return 0;
}
int _stdcall HS_Display(void * hHandle, unsigned int nAddr, unsigned char * desplayBuf)
{
return 0;
}
int _stdcall HS_UpChar(void * hHandle, unsigned int nAddr, int iBufferID, unsigned char * pTemplet, int * iTempletLength)
{
return 0;
}
int _stdcall HS_DownChar(void * hHandle, unsigned int nAddr, int iBufferID, unsigned char * pTemplet, int iTempletLength)
{
return 0;
}
int _stdcall HS_DownImage(void * hHandle, unsigned int nAddr, unsigned char * pImageData, int iLength)
{
return 0;
}
int _stdcall HS_ReadInfo(void * hHandle, unsigned int nAddr, int nPage, unsigned char * UserContent)
{
return 0;
}
int _stdcall HS_WriteInfo(void * hHandle, unsigned int nAddr, int nPage, unsigned char * UserContent)
{
return 0;
}
int _stdcall HS_SensorInit(void * hHandle, unsigned int nAddr)
{
return 0;
}
int _stdcall HS_GetDesc(void * hHandle, unsigned int nAddr, char pszDesc[1024])
{
return 0;
}
int _stdcall HS_WritePrivateMemory(void * hHandle, unsigned int nAddr, unsigned int uBlockPage, UINT8 * memorycpybuf)
{
return 0;
}
int _stdcall HS_ReadPrivateMemory(void * hHandle, unsigned int nAddr, unsigned int uBlockPage, UINT8 * memorycpybuf)
{
return 0;
}
int _stdcall HS_Search(void * hHandle, unsigned int nAddr, int iBufferID, int * iMbAddress, int * piScore)
{
return 0;
}
int _stdcall HS_StoreChar(void * hHandle, unsigned int nAddr, int iBufferID, int iPageID)
{
return 0;
}
int _stdcall HS_LoadChar(void * hHandle, unsigned int nAddr, int iBufferID, int iPageID)
{
return 0;
}
int _stdcall HS_ReadIndexTable(void * hHandle, unsigned int nAddr, unsigned char * UserContent)
{
return 0;
}
int _stdcall HS_DelChar(void * hHandle, unsigned int nAddr, int PageID)
{
return 0;
}
int _stdcall HS_GetQualityScore(void * hHandle, unsigned int nAddr, unsigned char * pImageData, int * pScore)
{
return 0;
}
LIBRARY "海鑫科金指纹仪动态库"
EXPORTS
HS_OpenDevice @8
HS_CloseDevice @9
HS_GetImage @10
HS_GetCardMessage @11
HS_GenChar @12
HS_Match @13
HS_SetIOPin @14
HS_Display @15
HS_UpChar @16
HS_DownChar @17
HS_UpImage @18
HS_DownImage @19
HS_ReadInfo @21
HS_WriteInfo @22
HS_SensorInit @23
HS_Search @24
HS_StoreChar @25
HS_LoadChar @26
HS_ReadIndexTable @27
HS_DelChar @28
HS_GetDesc @29
HS_WritePrivateMemory @30
HS_ReadPrivateMemory @31
HS_GetQualityScore @33
HS_UpCardMessage @36