myvtm/DevAdapter/keba/FingerPrint.keba.1.1/jzt998apbdevctrl.cpp

#include "stdafx.h"
#include "JZT998APBDevCtrl.h"


CDevDllLoad::CDevDllLoad(char * dllpath)
{
    /**********************************************************************/

    Dl_info path_info;
    dladdr("CDevDllLoad",&path_info);
    char str_FilePath[256]{0};
    memcpy(str_FilePath,path_info.dli_fname,strlen(path_info.dli_fname));
    //printf("first_str_FilePath=%s\n",str_FilePath);
    char *pLastSlath=strrchr(str_FilePath,'/');
    *pLastSlath=0;
    memset(m_dllpath,0x00,sizeof(m_dllpath));
    strcpy(m_dllpath,str_FilePath);
    //strncpy(m_dllpath, dllpath, sizeof(m_dllpath));
    char *a="/keba/";
    strncat(m_dllpath,a,strlen(a));
    strncat(m_dllpath, dllpath, strlen(dllpath));
   // LOG4VTM(INFO,("CDevDllLoad creat function()!"));
    if(!InitDLL())
    {
        //记日志
        return;
    }
}

CDevDllLoad::~CDevDllLoad()
{
    FreeDLL();
}

int CDevDllLoad::InitDLL()
{
    if(nullptr != dp_dev)
        {
            FreeDLL();
        }
    dp_dev = dlopen(m_dllpath, RTLD_LAZY);
    if (nullptr == dp_dev)
        {
            //记日志
            return false;
        }
    apiFPIGetErrorInfo =  	(char* (*)(int))dlsym(dp_dev, "WELLGetErrorInfo");
    apiFPIDeviceInit =  	(int (*)(void))dlsym(dp_dev, "WELLDeviceInit");
    apiFPIDeviceClose =  	(int (*)(void))dlsym(dp_dev, "WELLDeviceClose");
    apiFPIGetFingerprintAndMatch =  	(int (*)( char *, int ))dlsym(dp_dev, "WELLGetFingerprintAndMatch");
    apiFPIGetFeature =  	(int (*)(int , int , char *))dlsym(dp_dev, "WELLGetFeature");
    apiFPIGetTemplate =  		(int (*)(int , int , char *))dlsym(dp_dev, "WELLGetTemplate");
    apiFPIFingerImageDecompress =  		(int (*)(char *, int,char *))dlsym(dp_dev, "WELLFingerImageDecompress");
    apiFPIGetVersion		=	(int (*)(char *, char *))dlsym(dp_dev, "WELLGetVersion");
    apiFPIMatch =  		(int (*)(char *, char *, int))dlsym(dp_dev, "WELLMatch");
    apiFPIImg2Bmp =     (int (*)(int, char *))dlsym(dp_dev, "WELLImg2Bmp");
    apiFPIBmp2Feature =  	(int (*)(int, char *, char *, int *))dlsym(dp_dev, "WELLBmp2Feature");
    apiFPIBmp2Template =  	(int (*)(int, char *, char *, char *, char *, int *))dlsym(dp_dev, "WELLBmp2Template");
    apiFPICancel =  	    (void (*)())dlsym(dp_dev, "WELLCancel");


    if (nullptr == apiFPIGetErrorInfo || nullptr == apiFPIDeviceInit || nullptr == apiFPIDeviceClose || nullptr == apiFPIGetFingerprintAndMatch ||
            nullptr == apiFPIGetFeature || nullptr == apiFPIGetTemplate || nullptr == apiFPIFingerImageDecompress || nullptr == apiFPIMatch)
        {
            //记日志
            return false;
        }

    return true;
}
int CDevDllLoad::FreeDLL()
{
    dlclose(dp_dev);
    return true;
}
int CDevDllLoad::FPIDeviceInit()
{
    if (apiFPIDeviceInit==nullptr)
    {
        return -3;
    }
    return apiFPIDeviceInit();
}

int CDevDllLoad::FPIDeviceClose()
{
    if (apiFPIDeviceClose==nullptr)
    {
        return -3;
    }
    return apiFPIDeviceClose();
}

char* CDevDllLoad::FPIGetErrorInfo(int nRetCode)
{
    if (apiFPIGetErrorInfo==nullptr)
    {
        return nullptr;
    }
    return apiFPIGetErrorInfo(nRetCode);
}

int CDevDllLoad::FPIGetVersion(char *psRegBuf,  char *psVerBuf)
{
    if (apiFPIGetVersion==nullptr)
    {
        return -3;
    }
    return apiFPIGetVersion(psRegBuf,psVerBuf);
}

int CDevDllLoad::FPIImg2Bmp(char *psImgPath)
{
    if (apiFPIImg2Bmp==nullptr)
    {
        return -3;
    }
    return apiFPIImg2Bmp(0,psImgPath);
}

int CDevDllLoad::FPIBmp2Feature(char *psImgPath, char *psTZ, int *lpLength)
{
    if (apiFPIBmp2Feature==nullptr)
    {
        return -3;
    }
    return apiFPIBmp2Feature(0x63, psImgPath, psTZ, lpLength);
}

int CDevDllLoad::FPIBmp2Template(char *psImgPath1, char *psImgPath2, char *psImgPath3, char *psMB, int *lpLength)
{
    if (apiFPIBmp2Template==nullptr)
    {
        return -3;
    }
    return apiFPIBmp2Template( 0x63, psImgPath1, psImgPath2, psImgPath3, psMB, lpLength);
}

int CDevDllLoad::FPIMatch(char *psMB,char *psTZ, int iLevel)
{
    if (apiFPIMatch==nullptr)
    {
        return -3;
    }
    return apiFPIMatch(psMB, psTZ, iLevel);
}

int CDevDllLoad::FPICancel()
{
    if (apiFPICancel==nullptr)
    {
        return -3;
    }
    apiFPICancel();
    return 1;
}