基于单例模式的配置文件读取方法

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TDOptions.h

#pragma once/** * \class CTDOptions TDOptions.h * \brief mamage options in TenderShower project */class CTDOptions{private:    CTDOptions(void);    ~CTDOptions(void);public:    static CTDOptions * GetInstance();//    static void ReleaseInstance();public:    //THIDNormFaceGeoFormat* GetFaceGeoFormat();    bool LoadSystemConfig();    void SaveSystemConfig();    //////////////////////////////////////////////    inline CString GetDBLastUpateTime()  const    {        return m_strLastUpdataTime;    }    inline int GetDBMaxIndex() const    {        return m_nMaxDBIndex;    }    void SetDBLastUpdateTime( CString strUpdateTime);    void SetFPNum(int nFPNum);private:    TCHAR  m_pPathName[MAX_PATH];    CString             m_strLastUpdataTime;    int                 m_nMaxDBIndex;};#define TDGI CTDOptions::GetInstance()

TDOptions.cpp

#include "stdafx.h"#include "TDOptions.h"//CTDOptions* CTDOptions::m_pSingleInstance = NULL;CTDOptions::CTDOptions(void){   // m_nFeatureSize = THIDGetFaceFeatureSize();    memcpy(m_pPathName, g_strModelPath,MAX_PATH*sizeof(TCHAR));    ::PathAppend(m_pPathName, _T("RegistVerySyConfig.ini"));}CTDOptions::~CTDOptions(void){}CTDOptions * CTDOptions::GetInstance(){    static CTDOptions stance;    return &stance;}bool CTDOptions::LoadSystemConfig(){    if (!PathFileExists(m_pPathName))    {        return false;    }    TCHAR szTempBuffer[100] = {0};    GetPrivateProfileString(_T("DBParam"),_T("LastUpateTime"),        _T("2015-09-01 12:00:00"), szTempBuffer,100,  m_pPathName);    m_strLastUpdataTime=  szTempBuffer;    m_nMaxDBIndex= GetPrivateProfileInt(_T("DBParam"), _T("MaxIndex"), 0, m_pPathName );    return true;}void CTDOptions::SetDBLastUpdateTime(CString strUpdateTime){    WritePrivateProfileString(_T("DBParam"),        _T("LastUpateTime"), strUpdateTime, m_pPathName);}void CTDOptions::SetFPNum(int nFPNum){    // 将其值写入配置文件中    CString strTemp;    strTemp.Format(_T("%d"), nFPNum);    WritePrivateProfileString(_T("LocalDBNum"),        _T("FPNum"), strTemp, m_pPathName);}

RegistVerySyConfig.ini

# 0 1 2 3 4 5 6 7 8 9
[DBParam]
#注释1
LastUpateTime=1
#注释2
MaxIndex=0

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