CounterDAQ.cc

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// DAQ program using PCI-6106 counter. //
// yyamada wrote 2006Mar7 //
// See "/usr/src/interface/gpg6106/i386/linux/help/help.pdf".
#include "includes/Header.hh"
//#include "include/ShmCommon.h"
#include "../SharedMemory/SMcommon.h"
#include "../SharedMemory/SMcommon.c"
#include "includes/Const.hh"
#include "functions/DataFileCtrl.cc"
#include "functions/Init.cc"
#include "functions/SetMode.cc"
#include "functions/SetBaseClock.cc"
#include "functions/MakeEnable.cc"
#include "functions/SetMask.cc"
#include "functions/SetEvent.cc"
//#include "functions/ShmInit.cc" 
//#include "functions/EraseShm.cc" 
ofstream DATA;
#include "functions/EventFunction.cc" 
using namespace std;

class CounterDAQ{
private:
  SharedMemory sm;
  int shd_param_id;
  //  struct SHM_PARAM *param_ptr;
  double *data_ptr;
  key_t key;
  struct tm*ltm;
  char endtime[150];
  char *filename;
public:
  CounterDAQ(){std::cout<<"CounterDAQ constructor"<<std::endl;};
  int run();
  void SetStartTime();
  void SetEndTime();
  void SetFileName(char *_filename){filename = _filename;}
  //  int Init(int *nDev,int *nCH,int *fRet);
};


void CounterDAQ::SetStartTime(){
  time_t t;
  time(&t);
  ltm = localtime(&t);
  sprintf(param_ptr->StartTime,"%04d-%02d-%02d %02d:%02d:%02d",
          ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday,
          ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
  std::cout<<"start time  "<<param_ptr->StartTime<<std::endl;
}

void CounterDAQ::SetEndTime(){
  time_t t;
  time(&t);
  ltm = localtime(&t);
  sprintf(endtime,"%04d-%02d-%02d %02d:%02d:%02d",
          ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday,
          ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
  std::cout<<"end time  "<<endtime<<std::endl;
}

int  CounterDAQ::run(){
  // 1. Share memory.
  key = ftok(KEYFILE_PATH,PROJ_CHAR);
  if( key == -1 ) {
    perror("ftok()");
    return 1;
  }
  sm.shm_initialize(key,sizeof(struct SHM_PARAM), &shd_param_id, (int *)&param_ptr);
  sm.shm_access(key,sizeof(struct SHM_PARAM),&shd_param_id,(int *)&param_ptr);
  param_ptr->shd_param_id = shd_param_id;
  param_ptr->nEvent=0;
  param_ptr->nOverFlow=0;
  for(int ii=0;ii<250;ii++)param_ptr->Hist[ii]=0;
  SetStartTime();
  FormalizeFile(&DATA,filename,param_ptr->StartTime);

  // 2. Pulse counter ops.
  int init;
  init = Init(&nDev,&nCH,&fRet);
  if(init==-1){
    std::cout<<"Device open failed....."<<std::endl;
    exit(-1);
  }
  SetMode(&nDev,&nCH,&fRet,&Mode,&Conf,&Line,&Clk);
  SetBaseClock(&nDev,&nCH,&fRet,&BaseClk);
  MakeCounterEnable(&nDev,&nCH,&fRet,&fEnable);
  SetMask(&nDev,&nCH,&fRet,&Emask,&Tmask);
  SetEvent(&nDev,&fRet,&EventFunction,&nEve,&Data4EF);
  usleep(10);
  PcntOutputDO(nDev, 0x1);
  PcntOutputDO(nDev, 0x0);

  // 3. Control from Ctrl.cc
  while(1){
    if( param_ptr->status == FIN ){
      break;
    }
    else if(param_ptr->status == PAUSE){
      MakeCounterEnable(&nDev,&nCH,&fRet,&fEnable0);
      SetMask(&nDev,&nCH,&fRet,&Emask0,&Tmask0);
    }
    else if(param_ptr->status == RESTART){
      PcntOutputDO(nDev, 0x1);
      PcntOutputDO(nDev, 0x0);
      MakeCounterEnable(&nDev,&nCH,&fRet,&fEnable);
      SetMask(&nDev,&nCH,&fRet,&Emask,&Tmask);
      param_ptr->status = 0 ;
    }
    sleep(1);
  }

  sm.erase_shm(param_ptr);
  SetEndTime();
  FinalizeFile(&DATA,endtime);
  PcntClose(nDev);
  return 0;
}

int main(int argc,char **argv){
  if(argc>=3){
    std::cout<<"too many argments!!!"<<std::endl;
    return 0;
  }
  if(argc==1){
    std::cout<<"please enter a filename!!!"<<std::endl;
    return 0;
  }
  std::cout<<argc<<std::endl;
  struct SHM_PARAM *param_ptr;
  CounterDAQ cd;
  cd.SetFileName(argv[1]);  
  cd.run();
  return 0;
}

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