#include "dncommthread.h"
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <termios.h>
#include <errno.h>
#include <sys/ioctl.h>
#include "yt_unit_shm.h"
#include "realvalue.h"


extern YT_UNIT_SHM *ytShm;

int speed_arr[] = {  B115200, B57600, B38400, B19200, B9600, B4800,
            B2400, B1200};
int name_arr[] = {115200, 57600, 38400,  19200,  9600,  4800,  2400, 1200};

unsigned char ef_cmd_0[] = {0x01, 0x03, 0x10, 0x00, 0x00, 0x64, 0x00, 0x00};
unsigned char ef_cmd_1[] = {0x01, 0x03, 0x12, 0x00, 0x00, 0x3e, 0x00, 0x00};
unsigned char ef_cmd_2[] = {0x02, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};

DNCommThread::DNCommThread(QObject *parent, quint8 id, bool enabled, QString commpath) :
    QThread(parent)
{
    Id = id;
    ef_idx = 0;
    noEcho0 = 0;
    noEcho1 = 0;
    Enabled = enabled;
    CommOpened = false;
    CommPath = commpath;
    CommType = 1;
    reopen = false;
//    printf("from thread ID:%d\t ENABLED:%d\tPATH:%s\n",Id,Enabled,CommPath.toUtf8().data());
}

void DNCommThread::setCommType(quint16 type)
{
    CommType = type;
}

void DNCommThread::setparam(QString path, bool enabled)
{
    Enabled = enabled;
    CommPath = path;
    if(CommOpened)
    {
        reopen = true;
    }
}

void DNCommThread::set_speed(int speed)
{
    uint   i;
    int   status;
    struct termios   Opt;
    tcgetattr(fd, &Opt);
    for ( i= 0;  i < sizeof(speed_arr) / sizeof(int);  i++)
    {
        if (speed == name_arr[i])
        {
            tcflush(fd, TCIOFLUSH);
            cfsetispeed(&Opt, speed_arr[i]);
            cfsetospeed(&Opt, speed_arr[i]);
            status = tcsetattr(fd, TCSANOW, &Opt);
            if (status != 0)
                perror("tcsetattr fd1");
            return;
        }
        tcflush(fd,TCIOFLUSH);
    }
}

int DNCommThread::set_Parity(int databits, int stopbits, int parity)
{
    struct termios options;
    if  ( tcgetattr( fd,&options)  !=  0)
    {
        perror("SetupSerial 1");
        return -1;
    }
    options.c_cflag &= ~CSIZE;
    switch (databits)
    {
        case 7:
            options.c_cflag |= CS7;
        break;
        case 8:
            options.c_cflag |= CS8;
        break;
        default:
            fprintf(stderr,"Unsupported data size\n");
            return -1;
    }
    switch (parity)
    {
        case 'n':
        case 'N':
            options.c_cflag &= ~PARENB;
            options.c_iflag &= ~INPCK;
        break;
        case 'o':
        case 'O':
            options.c_cflag |= (PARODD | PARENB);
            options.c_iflag |= INPCK;
        break;
        case 'e':
        case 'E':
            options.c_cflag |= PARENB;
            options.c_cflag &= ~PARODD;
            options.c_iflag |= INPCK;
        break;
        case 'S':
        case 's':
            options.c_cflag &= ~PARENB;
            options.c_cflag &= ~CSTOPB;
        break;
        default:
            fprintf(stderr,"Unsupported parity\n");
            return -1;
    }
    switch (stopbits)
    {
        case 1:
            options.c_cflag &= ~CSTOPB;
        break;
        case 2:
            options.c_cflag |= CSTOPB;
        break;
        default:
            fprintf(stderr,"Unsupported stop bits\n");
            return -1;
    }


    options.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
    options.c_oflag &= ~OPOST;
    options.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);

    /* Set input parity option */

    if (parity != 'n')
        options.c_iflag |= INPCK;
    options.c_cc[VTIME] = 150; // 15 seconds
    options.c_cc[VMIN] = 0;


    tcflush(fd,TCIFLUSH); /* Update the options and do it NOW */
    if (tcsetattr(fd,TCSANOW,&options) != 0)
    {
        perror("SetupSerial 3");
        return -1;
    }
    return 0;
}

int DNCommThread::open_comm()
{
//    printf("open comm %d %s\n",Id,CommPath.toUtf8().data());
    fd = open(CommPath.toUtf8().data(),O_RDWR);
    if(fd==-1)
        return -1;
    set_speed(9600);
    if(set_Parity(8,1,'N')==-1){
        close(fd);
        return -1;
    }
    return 0;
}

void DNCommThread::chk_rtn(QByteArray Rtn)
{
    printf("Rtn length:%d\n",Rtn.length());
    if(Rtn.length()>0){
        QDateTime dt = QDateTime::currentDateTime();
        QString str = QString("[%1] %2 recv: ").arg(dt.toString("yyyy-MM-dd HH:mm:ss")).arg(Id);
        for(int i=0;i<Rtn.length();i++)
            str.append(QString("%1 ").arg(Rtn[i]&0xff,2,16,QChar('0')));
        emit log(str);
        uint t = dt.toTime_t();
        if(((Rtn[0]&0xff)==0xdc)
                &&((Rtn[1]&0xff)==0xcd)
                &&((Rtn[2]&0xff)==0xaa)
                &&((Rtn[3]&0xff)==0xaa)
                &&((Rtn[4]&0xff)==0xe0)
                &&((Rtn[Rtn.length()-2]&0xff)==0xcd)
                &&((Rtn[Rtn.length()-1]&0xff)==0xdc))
        {
//                        QByteArray Rtn = QByteArray((char *)rtn,len);
            if((Rtn.at(5)&0xff)==0xc1){//定时上报
                int cure2 = Rtn.indexOf((char)(0xe2),0);
                int cur55 = Rtn.indexOf((char)(0x55),0);
                int cure3 = Rtn.indexOf((char)(0xe3),0);
                int cure6 = Rtn.indexOf((char)(0xe6),0);
                if(((Rtn.at(cure2+1)&0xff)==0x01)
                        &&((cur55-cure2)>=6)){
                    chk_e2(Rtn.mid(cure2+2,cur55-cure2-2),t);
                }
                if(((Rtn.at(cure3+1)&0xff)==0x01)
                        &&((cure6-cure3)>=10)
                        &&((cure6-cure3)<=18))
                {
                    chk_e3(Rtn.mid(cure3+2,cure6-cure3-1),t);
                }
                QByteArray e6 = Rtn.mid(cure6);
                int base=0;
                while(e6.length()>=7)
                {
                    if(((e6.at(1)&0xff)>=1)
                            &&((e6.at(1)&0xff)<=16)
                            &&((e6.at(2)&0xff)==0x01)
                            &&((e6.at(5)&0xff)==0x02)
                            &&((e6.at(6)&0xff)==0x01))
                    {
                        if(ytShm->sPointList.sPoint[Id][128+base].ENABLED==0x01)
                        {
                            float v = ((e6.at(3)&0xff)*256.0+(e6.at(4)&0xff)*1.0)/150.0;
                            set_realtime_value(Id,128+base,v,t);
                        }
                        base++;
                        cure6 = e6.indexOf((char)(0xe6),6);
                        if(cure6>0)
                            e6 = e6.mid(cure6);
                        else
                            break;
                    }else{
                        break;
                    }
                }
            }else if((Rtn.at(5)&0xff)==0xf1){//主动上报
                int cure2 = Rtn.indexOf((char)(0xe2),0);
                int cur55 = Rtn.indexOf((char)(0x55),0);
                int cure3 = Rtn.indexOf((char)(0xe3),0);
                int cure6 = Rtn.indexOf((char)(0xe6),0);
                if(((Rtn.at(cure2+1)&0xff)==0x01)
                        &&((cur55-cure2)>=6)){
                    chk_e2(Rtn.mid(cure2+2,cur55-cure2-2),t);
                }
                if(((Rtn.at(cure3+1)&0xff)==0x01)
                        &&((cure6-cure3)==4))
                {
                    quint8 e3id = ((Rtn.at(cure3+2)&0xf0)>>4)*10+(Rtn.at(cure3+2)&0x0f);
                    printf("e3id:%d\n",e3id);
                    if((e3id>=1)&&(e3id<=16))
                    {
                        if(ytShm->sPointList.sPoint[Id][e3id].ENABLED==0x01)
                        {
                            if((Rtn.at(cure3+3)&0xff)==0x00)
                                set_realtime_value(Id,e3id,0,t);
                            else
                                set_realtime_value(Id,e3id,1,t);
                        }
                    }
                }
                QByteArray e6 = Rtn.mid(cure6);
                int base=0;
                while(e6.length()>=7)
                {
                    if(((e6.at(1)&0xff)>=1)
                            &&((e6.at(1)&0xff)<=16)
                            &&((e6.at(2)&0xff)==0x01)
                            &&((e6.at(5)&0xff)==0x02)
                            &&((e6.at(6)&0xff)==0x01))
                    {
                        if(ytShm->sPointList.sPoint[Id][128+base].ENABLED==0x01)
                        {
                            float v = ((e6.at(3)&0xff)*256.0+(e6.at(4)&0xff)*1.0)/150.0;
                            set_realtime_value(Id,128+base,v,t);
                        }
                        base++;
                        cure6 = e6.indexOf((char)(0xe6),6);
                        if(cure6>0)
                            e6 = e6.mid(cure6);
                        else
                            break;
                    }else{
                        break;
                    }
                }
            }
        }
    }
}

quint16 DNCommThread::chk_crcc(quint8 *d, int len)
{
    int j,i;
    quint16 default_data = 0xa001;
    quint16 crc = 0xffff;
    for(j=0;j<(len-2);j++){
            crc ^= (quint16)(d[j]&0x00ff);
            for(i=0;i<8;i++){
                if(crc&0x01){
                    crc >>= 1;
                    crc ^= default_data;//a001,1021
                }else
                    crc >>= 1;
            }
        }
        return crc;
}

void DNCommThread::ef_comm_read()
{
    int t_len,len;
    uint t = QDateTime::currentDateTime().toTime_t();
    fd_set reads;
    struct timeval timeout;
    unsigned char tmp[1024],cmd[1024];
    unsigned char rtn[1024];
    FD_ZERO(&reads);
    FD_SET(fd,&reads);
    timeout.tv_sec = 1;
    timeout.tv_usec = 500000;
    if(ef_idx==0){
        for(int i=0;i<8;i++)
            cmd[i] = ef_cmd_0[i];
        noEcho0++;
    }else if(ef_idx==1){
        for(int i=0;i<8;i++)
            cmd[i] = ef_cmd_1[i];
        noEcho0++;
    }else if(ef_idx==2){
        for(int i=0;i<8;i++)
            cmd[i] = ef_cmd_2[i];
        noEcho1++;
    }
    quint16 crc = chk_crcc((quint8 *)cmd,8);
    cmd[6] = crc&0xff;
    cmd[7] = (crc>>8)&0xff;
//    printf("%s >>> ",QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss").toUtf8().data());
//    for(int i=0;i<8;i++)
//        printf("%02x ",cmd[i]);
//    printf("\n");
    len = write(fd,cmd,8);
    if(len==8)
    {
        if(select(fd+1,&reads,NULL,NULL,&timeout)>=0)
        {
            if(FD_ISSET(fd,&reads))
            {
                len= read(fd,tmp,1024);
//                len=t_len;
                if((len>=5)&&(len<((int)(tmp[2]&0x00ff)+5))){
//                    printf("recv again\n");
                    usleep(50000);
                    t_len = read(fd,rtn,1024);
                    for(int i=0;i<t_len;i++)
                        tmp[len+i] = rtn[i];
                    len += t_len;
                }
                if((len>=5)&&(len>=((int)(tmp[2]&0x00ff)+5))){
//                    t_len = (int)(tmp[2]&0x00ff+5);
//                    printf("len: %d %d\n",len,((int)(tmp[2]&0x00ff)+5));
//                    printf("%s <<< ",QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss").toUtf8().data());
                    for(int i=0;i<len;i++)
                    {
                        rtn[i] = tmp[i]&0xff;
//                        printf("%02x ",rtn[i]);
                    }
//                    printf("\n");
                    crc = chk_crcc((quint8 *)tmp, len);
                    if((tmp[len-1]==((crc>>8)&0xff))&&(tmp[len-2]==(crc&0xff))){
//                        printf("crc ok\n");
                        if((tmp[0]==0x01)&&(tmp[2]==0xc8)){
                            noEcho0 = 0;
                            if(noEcho1==0)
                                set_realtime_value(Id,7,0,t);
                            quint16 loop_idx = ((tmp[3]&0x00ff)<<8)|(tmp[4]&0x00ff);
                            if((loop_idx&0x0001)==0x0000){
                                quint16 tmp_v = ((tmp[13]&0x00ff)<<8)|(tmp[14]&0x00ff);
                                float v = ((qint16)tmp_v)*0.1;
                                set_realtime_value(Id,39,v,t);
                                tmp_v = ((tmp[9]&0x00ff)<<8)|(tmp[10]&0x00ff);
                                if((tmp_v&0x0001)==0x0001)
                                    set_realtime_value(Id,4,1.0,t);
                                else
                                    set_realtime_value(Id,4,0.0,t);
                            }
                            if((loop_idx&0x0002)==0x0002){
                                quint16 tmp_v = ((tmp[15]&0x00ff)<<8)|(tmp[16]&0x00ff);
                                float v = ((qint16)tmp_v)*0.1;
                                set_realtime_value(Id,40,v,t);
//                                tmp_v = ((tmp[9]&0x00ff)<<8)|(tmp[10]&0x00ff);
//                                if((tmp_v&0x0002)==0x0002)
//                                    set_realtime_value(Id,5,1.0,t);
//                                else
//                                    set_realtime_value(Id,5,0.0,t);
                            }
                            if((loop_idx&0x0004)==0x0004){
                                quint16 tmp_v = ((tmp[17]&0x00ff)<<8)|(tmp[18]&0x00ff);
                                float v = ((qint16)tmp_v)*0.1;
                                set_realtime_value(Id,41,v,t);
                            }
                            if((loop_idx&0x0008)==0x0008){
                                quint16 tmp_v = ((tmp[19]&0x00ff)<<8)|(tmp[20]&0x00ff);
                                float v = ((qint16)tmp_v)*0.1;
                                set_realtime_value(Id,42,v,t);
                            }
                            if((loop_idx&0x0010)==0x0010){
                                quint16 tmp_v = ((tmp[21]&0x00ff)<<8)|(tmp[22]&0x00ff);
                                float v = ((qint16)tmp_v)*0.1;
                                set_realtime_value(Id,43,v,t);
                            }
                            quint16 tmp_v = ((tmp[9]&0x00ff)<<8)|(tmp[10]&0x00ff);
                            if(((tmp_v&0x0002)==0x0002)&&(ytShm->sPointList.sPoint[Id][40].ENABLED==0x01))
                                set_realtime_value(Id,5,1.0,t);
                            else if(((tmp_v&0x0004)==0x0004)&&(ytShm->sPointList.sPoint[Id][41].ENABLED==0x01))
                                set_realtime_value(Id,5,1.0,t);
                            else if(((tmp_v&0x0008)==0x0008)&&(ytShm->sPointList.sPoint[Id][42].ENABLED==0x01))
                                set_realtime_value(Id,5,1.0,t);
                            else if(((tmp_v&0x0010)==0x0010)&&(ytShm->sPointList.sPoint[Id][43].ENABLED==0x01))
                                set_realtime_value(Id,5,1.0,t);
                            else
                                set_realtime_value(Id,5,0.0,t);
                        }else if((tmp[0]==0x01)&&(tmp[2]==0x7c)){
                            noEcho0 = 0;
                            if(noEcho1==0)
                                set_realtime_value(Id,7,0,t);
                            quint16 tmp_v = ((tmp[9]&0x00ff)<<8)|(tmp[10]&0x00ff);
                            float v = tmp_v*0.01;
                            set_realtime_value(Id,16,v,t);
                            tmp_v = ((tmp[11]&0x00ff)<<8)|(tmp[12]&0x00ff);
                            v = tmp_v*0.1;
                            set_realtime_value(Id,17,v,t);
                            if(tmp[29]==0x01)
                                set_realtime_value(Id,1,1.0,t);
                            else
                                set_realtime_value(Id,1,0.0,t);
                            if(tmp[30]==0x01)
                                set_realtime_value(Id,2,1.0,t);
                            else
                                set_realtime_value(Id,2,0.0,t);
                            tmp_v = ((tmp[43]&0x00ff)<<8)|(tmp[44]&0x00ff);
                            v = tmp_v*0.001*10;
                            set_realtime_value(Id,20,v,t);
                            if(tmp[56]==0x01)
                                set_realtime_value(Id,3,1.0,t);
                            else
                                set_realtime_value(Id,3,0.0,t);
                            tmp_v = ((tmp[63]&0x00ff)<<8)|(tmp[64]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,23,v,t);
                            tmp_v = ((tmp[69]&0x00ff)<<8)|(tmp[70]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,26,v,t);
                            tmp_v = ((tmp[75]&0x00ff)<<8)|(tmp[76]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,29,v,t);
                            tmp_v = ((tmp[81]&0x00ff)<<8)|(tmp[82]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,32,v,t);
                            tmp_v = ((tmp[93]&0x00ff)<<8)|(tmp[94]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,35,v,t);
                            tmp_v = ((tmp[95]&0x00ff)<<8)|(tmp[96]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,36,v,t);
                            tmp_v = ((tmp[97]&0x00ff)<<8)|(tmp[98]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,37,v,t);
                            tmp_v = ((tmp[99]&0x00ff)<<8)|(tmp[100]&0x00ff);
                            v = tmp_v*0.001;
                            set_realtime_value(Id,38,v,t);
                        }else if((tmp[0]==0x02)&&(tmp[2]==0x02)){
                            noEcho1 = 0;
                            if(noEcho0==0)
                                set_realtime_value(Id,7,0,t);
                            quint16 tmp_v = ((tmp[3]&0x00ff)<<8)|(tmp[4]&0x00ff);
                            if(tmp_v==0x0001)
                                set_realtime_value(Id,6,1.0,t);
                            else
                                set_realtime_value(Id,6,0.0,t);
                        }
                    }
                }
            }
        }
    }
    if(noEcho0>18){
        noEcho0=18;
        set_realtime_value(Id,7,1.0,t);
    }
    if(noEcho1>9){
        noEcho1=9;
        set_realtime_value(Id,7,1.0,t);
    }
    ef_idx++;
    if(ef_idx>2)
        ef_idx=0;
}

void DNCommThread::comm_read()
{
    int t_len,len;
    fd_set reads;
    struct timeval timeout;
    unsigned char tmp[1024];
    unsigned char rtn[1024];
    FD_ZERO(&reads);
    FD_SET(fd,&reads);
    timeout.tv_sec = 1;
    timeout.tv_usec = 500000;
//    printf("comm %d read\n",Id);
    if(select(fd+1,&reads,NULL,NULL,&timeout)>=0)
    {
        if(FD_ISSET(fd,&reads))
        {
//            printf("comm %d reading\n",Id);
            t_len= read(fd,tmp,1024);
            len=t_len;
//            printf("comm %d length:%d\n",Id,len);
            if(t_len>0){
                printf("%s ",QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss").toUtf8().data());
                for(int i=0;i<t_len;i++)
                {
                    rtn[i] = tmp[i]&0xff;
                    printf("%02x ",rtn[i]);
                }
                if((rtn[t_len-2]!=0xcd)||(rtn[t_len-1]!=0xdc)){
                    t_len=read(fd,tmp,1024);
                    if(t_len>0){
                        for(int i=0;i<t_len;i++)
                        {
                            rtn[i+len]=tmp[i]&0xff;
                            printf("%02x ",rtn[i+len]);
                        }
                        len += t_len;
                    }
                }
                printf("\n");
                QByteArray Rtn = QByteArray(len,0);
                for(int i=0;i<len;i++)
                    Rtn[i]=rtn[i]&0xff;
                chk_rtn(Rtn);
                return;
            }
        }else{
//            printf("comm %d isset out\n",Id);
        }
    }else{
//        printf("comm %d select <0\n",Id);
    }

    return;
}

void DNCommThread::chk_e2(QByteArray d, uint t)
{
    if(d.length()>=4){
        for(int i=0;i<d.length();i++)
        {
            if(ytShm->sPointList.sPoint[Id][64+i].ENABLED==0x01)
            {
                if((d.at(i)&0xff)==0x00)
                    set_realtime_value(Id,64+i,0,t);
                else
                    set_realtime_value(Id,64+i,1,t);
            }
        }
    }
}

void DNCommThread::chk_e3(QByteArray d, uint t)
{
    for(int i=0;i<d.length();i++)
    {
        if(ytShm->sPointList.sPoint[Id][1+i].ENABLED==0x01)
        {
            if((d.at(i)&0xff)==0x00)
                set_realtime_value(Id,1+i,0,t);
            else
                set_realtime_value(Id,1+i,1,t);
        }
    }
}

void DNCommThread::run()
{
    if(Enabled)
    {
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].IDX = DNCOMM_THREAD_0+Id;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].WAITSEC = 30;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].ENABLED = 0x01;
        emit log(QString("[%1] dncomm[%2] thread start\r\n")
                 .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                 .arg(Id));
    }
    else
    {
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].IDX = DNCOMM_THREAD_0+Id;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].WAITSEC = 0;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].ENABLED = 0x00;
        emit log(QString("[%1] dncomm[%2] thread disabled\r\n")
                 .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                 .arg(Id));
    }
    while(1)
    {
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].IDX = DNCOMM_THREAD_0+Id;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].WAITSEC = 30;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].ENABLED = 0x01;
        ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].LASTFEED
                = QDateTime::currentDateTime().toTime_t();
//        printf("dncomm %d last feed %d\n",Id,ytShm->dogTimeList.dogTime[DNCOMM_THREAD_0+Id].LASTFEED);
        if(!Enabled)
        {
            if(CommOpened){
                close(fd);
                emit log(QString("[%1] dncomm[%2] thread stop\r\n")
                         .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                         .arg(Id));
                return;
            }
        }else{
            if(!CommOpened){
                if(open_comm()==-1)
                {
                    emit log(QString("[%1] dncomm[%2] open failed\r\n")
                             .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                             .arg(CommPath));
                    return;
                }else{
                    emit log(QString("[%1] dncomm[%2] opened\r\n")
                             .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                             .arg(CommPath));
                    CommOpened = true;
                }
            }else if(reopen){
                if(CommOpened){
                    close(fd);
                    emit log(QString("[%1] dncomm[%2] thread stop\r\n")
                             .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"))
                             .arg(Id));
                    CommOpened = false;
                }
                reopen = false;
            }else{//read and write
//                comm_read(&len,&rtn);
                if(CommType==1)
                    comm_read();
                else if(CommType==2)
                    ef_comm_read();
            }
        }
        usleep(1000000);
    }
}