ytDashBoard/ytDashBoardCore/main.cpp

#include <QCoreApplication>
//#include "mainwindow.h"
#include "databoardcore.h"

#include "../ytDashBoardDog/dataprecess.h"
#include "databoardmem.h"

YtDashBoardShm *dataProcessShm;
YtStationCount *ytStationCount;

bool load_shm(){
    int shmid;
    key_t key;
    if((key = ftok(SHM_PATH,static_cast<int>(SHM_PORT)))==-1)
        return false;
    if((shmid = shmget(key,sizeof(YtDashBoardShm),IPC_CREAT|0666))==-1)
        return false;
    dataProcessShm = static_cast<YtDashBoardShm *>(shmat(shmid,nullptr,0));
    if((key = ftok(MEM_PATH, static_cast<int>(MEM_PORT)))==-1)
        return false;
    if((shmid = shmget(key, sizeof (YtStationCount), IPC_CREAT|0666))==-1)
        return false;
    printf("****************shmid  = %d",shmid);
    ytStationCount = static_cast<YtStationCount *>(shmat(shmid, nullptr, 0));
    return true;
}

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    if(load_shm()){
        DataBoardCore *core = new DataBoardCore(nullptr);
        core->start();
    }else
        exit(1);
    return a.exec();
}