DeSerializer.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#ifndef DESERIALIZER_H
#define DESERIALIZER_H
 
#include <string>
#include <stdlib.h>
#include <sys/time.h>
 
#include <framework/core/Module.h>
#include <framework/datastore/StoreObjPtr.h>
#include <framework/datastore/StoreArray.h>
#include <framework/dataobjects/EventMetaData.h>
 
#include <daq/slc/readout/RunInfoBuffer.h>
#include <daq/rawdata/CprErrorMessage.h>
#include <daq/rawdata/modules/DAQConsts.h>
 
#include <rawdata/dataobjects/RawDataBlock.h>
 
namespace Belle2 {
  class DeSerializerModule : public Module {
 
    // Public functions
  public:
 
    DeSerializerModule();
    virtual ~DeSerializerModule();
 
    void initialize() override;
 
    void terminate() override;
 
    void event() override;
 
    virtual void openOutputFile();
 
    virtual void dumpData(char* buf, int size);
 
    virtual void printData(int* buf, int nwords);
 
    virtual void printASCIIData(int* buf, int nwords);
 
  protected :
 
    // Event Meta Data
    StoreObjPtr<EventMetaData> m_eventMetaDataPtr;
 
    StoreArray<RawDataBlock> raw_datablkarray;     
 
 
    int max_nevt;
 
    double max_seconds;
 
    int m_compressionLevel;
 
    int BUF_SIZE_WORD;
 
    int n_basf2evt;
 
    int m_prev_nevt;
 
    std::string m_dump_fname;
 
    FILE* m_fp_dump;
 
    int* m_buffer;
 
    int* m_bufary[ NUM_PREALLOC_BUF ];
    //    int* m_bufary[NUM_EVT_PER_BASF2LOOP];
 
    virtual int* getPreAllocBuf();
 
    virtual int* getNewBuffer(int nwords, int* delete_flag);
 
    // For monitoring
    timeval m_t0;
    double m_totbytes;
    double m_prev_totbytes;
    int m_ncycle;
    double cur_time;
 
    double m_start_time;
    double m_prev_time;
    double time_array0[1000];
    double time_array1[1000];
    double time_array2[1000];
    double time_array3[1000];
    double time_array4[1000];
    double time_array5[1000];
    int prev_event;
 
    double getTimeSec();
 
    void recordTime(int event, double* array);
 
    int checkData(char* buf, int prev_eve, int* cur_eve);
 
    unsigned int calcSimpleChecksum(int* buf, int nwords);
 
    unsigned int calcXORChecksum(int* buf, int nwords);
 
    virtual void clearNumUsedBuf()
    {
      m_num_usedbuf = 0;
      return ;
    }
 
    void RateMonitor(unsigned int nevt, int subrun = -1, int run = -1);
 
 
    int m_num_usedbuf;
 
 
    int m_nodeid;
 
    std::string m_nodename;
 
    int m_run_no;
 
    int m_prev_run_no;
 
    unsigned int m_exprunsubrun_no;
 
    unsigned int m_prev_exprunsubrun_no;
 
    int m_exp_no;
 
    int m_data_type;
 
    int m_trunc_mask;
 
    int m_shmflag;
 
    void shmOpen(char* path_cfg, char* path_sta);
 
    int* shmGet(int fd, int size_words);
 
    int m_shmfd_cfg;
 
    int m_shmfd_sta;
 
    static RunInfoBuffer g_status;
 
    //int* m_cfg_buf;
    //int* m_cfg_sta;
 
    int monitor_numeve;
 
    int m_start_flag;
 
    CprErrorMessage print_err;
 
 
#ifdef NONSTOP
    int* m_ptr;
 
    virtual void openRunPauseNshm();
 
    virtual int checkRunPause();
 
    virtual int checkRunRecovery();
 
 
    virtual void resumeRun();
 
    virtual void pauseRun();
 
    virtual void waitResume();
 
    void callCheckRunPause(std::string& err_str);
 
    int CheckConnection(int socket);
 
#endif
 
  private:
 
  public:
    static RunInfoBuffer& getStatus()
    {
      return g_status;
    }
 
 
  };
 
} // end namespace Belle2
 
#endif // MODULEHELLO_H