#ifndef CUMSGBUFFER_H
#define CUMSGBUFFER_H

#include <QDateTime>
#include <QMutex>
#include <string>
#include <iostream>
#include <vector>

#include <memory>

namespace iv {
struct cumsg
{
    int id;
    qint64 ntime;
    std::string strVIN;
    std::string strqueryMD5;
    std::string strctrlMD5;
    std::vector<char> xdata;
    qint64 mlastuptime;  //更新时间
    bool mbImportant = false;
    int mkeeptime;
    bool mbhavequery = false;
    qint64 mnlatency;
};
}

class cumsgbuffer
{
public:
    cumsgbuffer();

private:
    std::vector<iv::cumsg> mvectormsg;

    QMutex mMutex;

public:
    void addmsg(int id,qint64 ntime,std::string strVIN,std::string strqueryMD5,
                std::string strctrlMD5,std::vector<char> * pxdata,bool bImportant,int nkeeptime,qint64 nculatency);


    //if no new msg return 0
    // -1 no this vin
    // -2 queryMD5 error
    int getmsg(std::string strVIN,std::string strqueryMD5,qint64 nlasttime, int & id,qint64 & ntime,
                std::vector<char> * pxdata,qint64 * pnculatency);



};

#endif // CUMSGBUFFER_H