source: trunk/FACT++/src/EventBuilder.c@ 15470

// // // #define EVTDEBUG

#define NUMSOCK   1          //set to 7 for old configuration
#define MAXREAD  65536       //64kB wiznet buffer

#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/time.h>
#include <arpa/inet.h>
#include <string.h>
#include <math.h>
#include <error.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <pthread.h>
#include <sched.h>                              

#include "EventBuilder.h"

enum Severity
{
   kMessage = 10,               ///< Just a message, usually obsolete
   kInfo = 20,                  ///< An info telling something which can be interesting to know
   kWarn = 30,                  ///< A warning, things that somehow might result in unexpected or unwanted bahaviour
   kError = 40,                 ///< Error, something unexpected happened, but can still be handled by the program
   kFatal = 50,                 ///< An error which cannot be handled at all happend, the only solution is program termination
   kDebug = 99,                 ///< A message used for debugging only
};

#define MIN_LEN  32             // min #bytes needed to interpret FADheader
#define MAX_LEN 256*1024        // size of read-buffer per socket

//#define nanosleep(x,y)

extern FileHandle_t runOpen (uint32_t irun, RUN_HEAD * runhd, size_t len);
extern int runWrite (FileHandle_t fileHd, EVENT * event, size_t len);
extern int runClose (FileHandle_t fileHd, RUN_TAIL * runth, size_t len);
//extern int runFinish (uint32_t runnr);

extern void factOut (int severity, int err, char *message);
extern void factReportIncomplete (uint64_t rep);

extern void gotNewRun (int runnr, PEVNT_HEADER * headers);


extern void factStat (GUI_STAT gj);

extern void factStatNew (EVT_STAT gi);

extern int eventCheck (uint32_t runNr, PEVNT_HEADER * fadhd, EVENT * event);

extern int subProcEvt (int threadID, PEVNT_HEADER * fadhd, EVENT * event,
                       int8_t * buffer);

extern void debugHead (int i, int j, void *buf);

extern void debugRead (int isock, int ibyte, int32_t event, int32_t ftmevt,
                       int32_t runnr, int state, uint32_t tsec,
                       uint32_t tusec);
extern void debugStream (int isock, void *buf, int len);

int CloseRunFile (uint32_t runId, uint32_t closeTime, uint32_t maxEvt);


int evtCtrl_frstPtr;
int evtCtrl_lastPtr;



int g_maxProc;
int g_maxSize;
int gi_maxSize;
int gi_maxProc;

uint g_actTime;
uint g_actUsec;
int g_runStat;
int g_reset;
int g_useFTM;

int gi_reset, gi_resetR, gi_resetS, gi_resetW, gi_resetX;
size_t g_maxMem;                //maximum memory allowed for buffer

//no longer needed ...
int g_maxBoards;                //maximum number of boards to be initialized
int g_actBoards;
//

FACT_SOCK g_port[NBOARDS];      // .addr=string of IP-addr in dotted-decimal "ddd.ddd.ddd.ddd"


int gi_runStat;
int gp_runStat;
int gw_runStat;

//int gi_memStat = +1;

uint32_t actrun = 0;


uint gi_NumConnect[NBOARDS];    //4 crates * 10 boards

//uint gi_EvtStart= 0 ;
//uint gi_EvtRead = 0 ;
//uint gi_EvtBad  = 0 ;
//uint gi_EvtTot  = 0 ;
//size_t gi_usedMem = 0 ;

//uint gw_EvtTot  = 0 ;
//uint gp_EvtTot  = 0 ;

//PIX_MAP g_pixMap[NPIX];

EVT_STAT gi;
GUI_STAT gj;

EVT_CTRL evtCtrl[MAX_EVT * MAX_RUN]; //control of events during processing

//#define MXSTR 1000
//char str[MXSTR];

void factPrintf(int severity, int id, const char *fmt, ...)
{
    char str[1000];

    va_list ap;
    va_start(ap, fmt);
    vsnprintf(str, 1000, fmt, ap);
    va_end(ap);

    factOut(severity, id, str);
}


#define MAX_HEAD_MEM (NBOARDS * sizeof(PEVNT_HEADER))
#define MAX_TOT_MEM (sizeof(EVENT) + (NPIX+NTMARK)*1024*2 + MAX_HEAD_MEM)
typedef struct TGB_struct
{
    struct TGB_struct *prev;
    void *mem;
} TGB_entry;

TGB_entry  *tgb_last = NULL;
uint64_t    tgb_memory = 0;
uint64_t    tgb_inuse  = 0;

void *TGB_Malloc()
{
    // No free slot available, next alloc would exceed max memory
    if (!tgb_last && tgb_memory+MAX_TOT_MEM>g_maxMem)
        return NULL;

    // We will return this amount of memory
    tgb_inuse += MAX_TOT_MEM;

    // No free slot available, allocate a new one
    if (!tgb_last)
    {
        tgb_memory += MAX_TOT_MEM;
        return malloc(MAX_TOT_MEM);
    }

    // Get the next free slot from the stack and return it
    TGB_entry *last = tgb_last;

    void *mem = last->mem;
    tgb_last  = last->prev;

    free(last);

    return mem;
};

void TGB_free(void *mem)
{
    // Add the last free slot to the stack
    TGB_entry *entry = (TGB_entry*)malloc(sizeof(TGB_entry));

    entry->prev = tgb_last;
    entry->mem  = mem;

    tgb_last = entry;

    // Decrease the amont of memory in use accordingly
    tgb_inuse -= MAX_TOT_MEM;
}

RUN_CTRL runCtrl[MAX_RUN];
//RUN_TAIL runTail[MAX_RUN];


/*
*** Definition of rdBuffer to read in IP packets; keep it global !!!!
 */


typedef union
{
   int8_t B[MAX_LEN];
   int16_t S[MAX_LEN / 2];
   int32_t I[MAX_LEN / 4];
   int64_t L[MAX_LEN / 8];
} CNV_FACT;

typedef struct
{
   int bufTyp;                  //what are we reading at the moment: 0=header 1=data -1=skip ...
   int32_t bufPos;              //next byte to read to the buffer next
   int32_t bufLen;              //number of bytes left to read
// size_t bufLen;               //number of bytes left to read size_t might be better
   int32_t skip;                //number of bytes skipped before start of event

   int errCnt;                  //how often connect failed since last successful
   int sockStat;                //-1 if socket not yet connected  , 99 if not exist
   int socket;                  //contains the sockets
   struct sockaddr_in SockAddr; //IP for each socket

   int evtID;                   // event ID of event currently read
   int runID;                   // run       "
   int ftmID;                   // event ID from FTM
   uint fadLen;                 // FADlength of event currently read
   int fadVers;                 // Version of FAD
   int ftmTyp;                  // trigger type
   int board;                   // boardID (softwareID: 0..40 )
   int Port;

   CNV_FACT *rBuf;

} READ_STRUCT;


typedef union
{
   int8_t B[2];
   int16_t S;
} SHORT_BYTE;





SHORT_BYTE start, stop;

READ_STRUCT rd[MAX_SOCK];       //buffer to read IP and afterwards store in mBuffer



/*-----------------------------------------------------------------*/


/*-----------------------------------------------------------------*/



int
runFinish1 (uint32_t runnr)
{
   factPrintf(kInfo, 173, "Should finish(1) run %d (but not yet possible)", runnr);
   return 0;
}
int
runFinish (uint32_t runnr)
{
    factPrintf(kInfo, 173, "Should finish run %d (but not yet possible)", runnr);
    return 0;
}

int
GenSock (int flag, int sid, int port, struct sockaddr_in *sockAddr,
         READ_STRUCT * rs)
{
/*
*** generate Address, create sockets and allocates readbuffer for it
*** 
*** if flag==0 generate socket and buffer
***         <0 destroy socket and buffer
***         >0 close and redo socket
***
*** sid : board*7 + port id
 */

   int j;
   int optval = 1;              //activate keepalive
   socklen_t optlen = sizeof (optval);


   if (sid % 7 >= NUMSOCK) {
      //this is a not used socket, so do nothing ...
      rs->sockStat = 77;
      rs->rBuf = NULL ;
      return 0;
   }

   if (rs->sockStat == 0) {     //close socket if open
      j = close (rs->socket);
      if (j > 0) {
          factPrintf(kFatal, 771, "Closing socket %d failed: %m (close,rc=%d)", sid, errno);
      } else {
          factPrintf(kInfo, 771, "Succesfully closed socket %d", sid);
      }
   }

   rs->sockStat = 99;

   if (flag < 0) {
      free (rs->rBuf);          //and never open again
      rs->rBuf = NULL;
      return 0;
   }


   if (flag == 0) {             //generate address and buffer ...
      rs->Port = port;
      rs->SockAddr.sin_family = sockAddr->sin_family;
      rs->SockAddr.sin_port = htons (port);
      rs->SockAddr.sin_addr = sockAddr->sin_addr;

      rs->rBuf = (CNV_FACT*)malloc (sizeof (CNV_FACT));
      if (rs->rBuf == NULL) {
         factPrintf(kFatal, 774, "Could not create local buffer %d (malloc failed)", sid);
         rs->sockStat = 77;
         return -3;
      }
   }


   if ((rs->socket = socket (PF_INET, SOCK_STREAM | SOCK_NONBLOCK, 0)) <= 0) {
       factPrintf(kFatal, 773, "Generating socket %d failed: %m (socket,rc=%d)", sid, errno);
      rs->sockStat = 88;
      return -2;
   }
   optval = 1;
   if (setsockopt (rs->socket, SOL_SOCKET, SO_KEEPALIVE, &optval, optlen) < 0) {
       factPrintf(kInfo, 173, "Setting SO_KEEPALIVE for socket %d failed: %m (setsockopt,rc=%d)", sid, errno);
   }
   optval = 10;                 //start after 10 seconds
   if (setsockopt (rs->socket, SOL_TCP, TCP_KEEPIDLE, &optval, optlen) < 0) {
       factPrintf(kInfo, 173, "Setting TCP_KEEPIDLE for socket %d failed: %m (setsockopt,rc=%d)", sid, errno);
   }
   optval = 10;                 //do every 10 seconds
   if (setsockopt (rs->socket, SOL_TCP, TCP_KEEPINTVL, &optval, optlen) < 0) {
      factPrintf(kInfo, 173, "Setting TCP_KEEPINTVL for socket %d failed: %m (setsockopt,rc=%d)", sid, errno);
   }
   optval = 2;                  //close after 2 unsuccessful tries
   if (setsockopt (rs->socket, SOL_TCP, TCP_KEEPCNT, &optval, optlen) < 0) {
      factPrintf(kInfo, 173, "Setting TCP_KEEPCNT for socket %d failed: %m (setsockopt,rc=%d)", sid, errno);
   }

   factPrintf(kInfo, 773, "Successfully generated socket %d", sid);

   rs->sockStat = -1;           //try to (re)open socket
   rs->errCnt = 0;
   return 0;

} /*-----------------------------------------------------------------*/

  /*-----------------------------------------------------------------*/




int
mBufInit ()
{
// initialize mBuffer (mark all entries as unused\empty)

    //uint32_t actime = g_actTime + 50000000;

   for (int i = 0; i < MAX_EVT * MAX_RUN; i++) {
      evtCtrl[i].evNum = evtCtrl[i].nRoi = -1;
      evtCtrl[i].runNum = 0;

      //evtCtrl[i].mBuffer_idx = -1;
      evtCtrl[i].evtStat = -1;
   }

   //actRun.FADhead = malloc (NBOARDS * sizeof (PEVNT_HEADER));

   evtCtrl_frstPtr = 0;
   evtCtrl_lastPtr = 0;

   return 0;

} /*-----------------------------------------------------------------*/

int checkRoiConsistency(int i, int roi[]);

int mBufEvt(int sk)
{
// generate a new Event into mBuffer:   
// make sure only complete Event are possible, so 'free' will always work
// returns index into mBuffer[], or negative value in case of error
// error: <-9000 if roi screwed up (not consistent with run)
//        <-8000                   (not consistent with event)
//        <-7000                   (not consistent with board)
//        < 0    if no space left

//   int evFree;
//   int headmem = 0;
//   size_t needmem = 0;

    int nRoi[9];
    if (!checkRoiConsistency(sk, nRoi))
        return -9999;

    //const int b = sk / 7;

    const int  evID   = rd[sk].evtID;
    const uint runID  = rd[sk].runID;
    const int  trgTyp = rd[sk].ftmTyp;
    const int  trgNum = rd[sk].ftmID;
    const int  fadNum = rd[sk].evtID;

    int beg = (evtCtrl_lastPtr + MAX_EVT*MAX_RUN - 1) % (MAX_EVT*MAX_RUN);
    int end = (evtCtrl_frstPtr + MAX_EVT*MAX_RUN - 1) % (MAX_EVT*MAX_RUN);

    for (int k=beg; k!=end; k--, k += MAX_EVT*MAX_RUN, k %= MAX_EVT*MAX_RUN)
    {
        // If the run is different, go on searching.
        // We cannot stop searching if a lower run-id is found as in
        // the case of the events, because theoretically, there
        // can be the same run on two different days.
        if (runID != evtCtrl[k].runNum)
            continue;

        // The event in the control structure has an event id with
        // a lower event id than the current one. All previous events
        // should have an even lower event id, so there is no way it
        // can be found in the structure.
        if (evtCtrl[k].evNum < evID/* && runID == evtCtrl[k].runNum*/)
            break;

        if (evID != evtCtrl[k].evNum/* || runID != evtCtrl[k].runNum*/)
            continue;

        // is it ok ????
        if (evtCtrl[k].nRoi != nRoi[0] || evtCtrl[k].nRoiTM != nRoi[8])
        {
            factPrintf(kError, 821, "Mismatch of roi within event. Expected roi=%d and roi_tm=%d, got %d and %d.",
                       evtCtrl[k].nRoi, evtCtrl[k].nRoiTM, nRoi[0], nRoi[8]);
            return -8201;
        }

        // count for inconsistencies
        if (evtCtrl[k].trgNum != trgNum)
            evtCtrl[k].Errors[0]++;
        if (evtCtrl[k].fadNum != fadNum)
            evtCtrl[k].Errors[1]++;
        if (evtCtrl[k].trgTyp != trgTyp)
            evtCtrl[k].Errors[2]++;

        //everything seems fine so far ==> use this slot ....
        return k;
    }

    //event does not yet exist; create it

    if (end-beg==1 || (end==0 && beg==MAX_EVT*MAX_RUN-1)) //no space available in ctrl
    {
        factPrintf(kError, 881, "No control slot to keep event %d (run %d) %d %d", evID, runID, beg, end);
        return -1;
    }

    // FIXME: This should be the time of the first receiped board
    struct timeval tv;
    gettimeofday (&tv, NULL);

    const uint32_t tsec = tv.tv_sec;
    const uint32_t tusec = tv.tv_usec;

    //check if runId already registered in runCtrl

    uint oldest = g_actTime + 1000;
    int jold = -1;

    int found = 0;

    // fileId==-2: not yet used or run assigned but not open
    // fileId== 0: file open
    // fileId>0:   run closed

    for (int k=0; k<MAX_RUN; k++)
    {
        // Check if run already registered (old entries should have runId==-1)
        if (runCtrl[k].runId == runID)
        {
            // FIXME: Compare to previous event
            if (runCtrl[k].roi0 != nRoi[0] || runCtrl[k].roi8 != nRoi[8])
            {
                factPrintf(kError, 931, "Mismatch of roi within run. Expected roi=%d and roi_tm=%d, got %d and %d (runID=%d, evID=%d)",
                           runCtrl[k].roi0, runCtrl[k].roi8, nRoi[0], nRoi[8], runID, evID);
                return -9301;
            }

            found = 1;
            break;
        }

        // This is just for sanity. We use the oldest free entry (until
        // we have understood the concept and can use "just" a free entry
        if (runCtrl[k].runId==0 && runCtrl[k].closeTime < oldest)
        {
            oldest = runCtrl[k].closeTime;
            jold = k;
        }
    }

    if (!found) // Run not yet registered, register run
    {
        if (jold < 0)
        {
            factPrintf(kFatal, 883, "Not able to register the new run %d", runID);
            return -1001;
        }

        int evFree = jold;

        factPrintf(kInfo, 503, "New run %d (evID=%d, evFree=%d) registered with roi=%d and roi_tm=%d",
                   runID, evID, evFree, nRoi[0], nRoi[8]);

        runCtrl[evFree].runId      = runID;
        runCtrl[evFree].roi0       = nRoi[0];  // FIXME: Make obsolete!
        runCtrl[evFree].roi8       = nRoi[8];  // FIXME: Make obsolete!
        runCtrl[evFree].fileId     = -2;
        runCtrl[evFree].procId     = -2;
        runCtrl[evFree].lastEvt    = 1;         // Number of events partially started to read
        runCtrl[evFree].actEvt     = 0;         // Number of written events (write)
        runCtrl[evFree].procEvt    = 0;         // Number of successfully checked events (checkEvent)
        runCtrl[evFree].maxEvt     = 999999999; // max number events allowed
        runCtrl[evFree].lastTime   = tsec;      // Time when the last event was written
        runCtrl[evFree].closeTime  = tsec + 3600 * 24;     //max time allowed
    }

    const int k = evtCtrl_lastPtr;

    //flag all boards as unused
    evtCtrl[k].nBoard = 0;
    for (int b=0; b<NBOARDS; b++)
        evtCtrl[k].board[b] = -1;

    evtCtrl[k].pcTime[0] = tsec;
    evtCtrl[k].pcTime[1] = tusec;
    evtCtrl[k].nRoi      = nRoi[0];
    evtCtrl[k].nRoiTM    = nRoi[8];
    evtCtrl[k].evNum     = evID;
    evtCtrl[k].runNum    = runID;
    evtCtrl[k].fadNum    = fadNum;
    evtCtrl[k].trgNum    = trgNum;
    evtCtrl[k].trgTyp    = trgTyp;
    evtCtrl[k].Errors[0] = 0;
    evtCtrl[k].Errors[1] = 0;
    evtCtrl[k].Errors[2] = 0;
    evtCtrl[k].Errors[3] = 0;
    evtCtrl[k].fEvent    = NULL;
    evtCtrl[k].FADhead   = NULL;

    evtCtrl[k].evtStat = 0;

    // This is dangerous, because theoretically, it can result is
    // acessing invalid memory in another thread if this is split
    // in two instructions. Must be done only _after_ the contents
    // have been initialized
    evtCtrl_lastPtr = (evtCtrl_lastPtr+1) % MAX_EVT * MAX_RUN;

    return k;

} /*-----------------------------------------------------------------*/


void initEvent(int i)
{
    evtCtrl[i].fEvent = (EVENT*)((char*)evtCtrl[i].FADhead+MAX_HEAD_MEM);
    memset(evtCtrl[i].fEvent->Adc_Data, 0, (NPIX+NTMARK)*2*evtCtrl[i].nRoi);

    //flag all pixels as unused
    for (int k = 0; k < NPIX; k++)
        evtCtrl[i].fEvent->StartPix[k] = -1;

    //flag all TMark as unused
    for (int k = 0; k < NTMARK; k++)
        evtCtrl[i].fEvent->StartTM[k] = -1;

    evtCtrl[i].fEvent->NumBoards   = 0;
    evtCtrl[i].fEvent->SoftTrig    = 0;
    evtCtrl[i].fEvent->PCTime      = evtCtrl[i].pcTime[0];
    evtCtrl[i].fEvent->PCUsec      = evtCtrl[i].pcTime[1];
    evtCtrl[i].fEvent->Roi         = evtCtrl[i].nRoi;
    evtCtrl[i].fEvent->RoiTM       = evtCtrl[i].nRoiTM;
    evtCtrl[i].fEvent->EventNum    = evtCtrl[i].evNum;
    evtCtrl[i].fEvent->TriggerNum  = evtCtrl[i].trgNum;
    evtCtrl[i].fEvent->TriggerType = evtCtrl[i].trgTyp;
}


int
mBufFree (int i)
{
//delete entry [i] from mBuffer:
//(and make sure multiple calls do no harm ....)

   TGB_free(evtCtrl[i].FADhead);

   evtCtrl[i].fEvent = NULL;
   evtCtrl[i].FADhead = NULL;

   evtCtrl[i].evNum = evtCtrl[i].nRoi = -1;
   evtCtrl[i].runNum = 0;

   gj.usdMem = tgb_inuse;

   gj.bufTot--;

   /*if (gi_memStat < 0) {
      if (gj.usdMem <= 0.75 * gj.maxMem)
         gi_memStat = +1;
   }*/

   return 0;

} /*-----------------------------------------------------------------*/

/*
void
resetEvtStat ()
{
   for (int i = 0; i < MAX_SOCK; i++)
      gi.numRead[i] = 0;

   for (int i = 0; i < NBOARDS; i++) {
      gi.gotByte[i] = 0;
      gi.gotErr[i] = 0;

   }

   gi.evtGet = 0;               //#new Start of Events read
   gi.evtTot = 0;               //#complete Events read
   gi.evtErr = 0;               //#Events with Errors
   gi.evtSkp = 0;               //#Events incomplete (timeout)

   gi.procTot = 0;              //#Events processed
   gi.procErr = 0;              //#Events showed problem in processing
   gi.procTrg = 0;              //#Events accepted by SW trigger
   gi.procSkp = 0;              //#Events rejected by SW trigger

   gi.feedTot = 0;              //#Events used for feedBack system
   gi.feedErr = 0;              //#Events rejected by feedBack

   gi.wrtTot = 0;               //#Events written to disk
   gi.wrtErr = 0;               //#Events with write-error

   gi.runOpen = 0;              //#Runs opened
   gi.runClose = 0;             //#Runs closed
   gi.runErr = 0;               //#Runs with open/close errors

   return;
}*/ /*-----------------------------------------------------------------*/

void reportIncomplete(int id)
{
    factPrintf(kWarn, 601, "%5d skip incomplete evt %8d",
               evtCtrl[id].evNum, id);

    uint64_t report = 0;

    char str[1000];

    int ik=0;
    for (int ib=0; ib<NBOARDS; ib++)
    {
        if (ib%10==0)
            str[ik++] = '|';

        const int jb = evtCtrl[id].board[ib];
        if (jb>=0) // data received from that board
        {
            str[ik++] = '0'+(jb%10);
            continue;
        }

        // FIXME: Is that really 'b' or should that be 'ib' ?
        if (gi_NumConnect[ib]<=0) // board not connected
        {
            str[ik++] = 'x';
            continue;
        }

        // data from this board lost
        str[ik++] = '.';
        report |= ((uint64_t)1)<<ib;
    }

    str[ik++] = '|';
    str[ik]   = 0;

    factOut(kWarn, 601, str);

    factReportIncomplete(report);
}

int checkRoiConsistency(int i, int roi[])
{
    int xjr = -1;
    int xkr = -1;

    //points to the very first roi
    int roiPtr = sizeof(PEVNT_HEADER)/2 + 2;

    roi[0] = ntohs(rd[i].rBuf->S[roiPtr]);

    for (int jr = 0; jr < 9; jr++)
    {
        roi[jr] = ntohs(rd[i].rBuf->S[roiPtr]);

        if (roi[jr]<0 || roi[jr]>1024)
        {
            factPrintf(kError, 999, "Illegal roi in channel %d (allowed: 0<=roi<=1024)", jr, roi[jr]);
            return 0;
        }

        // Check that the roi of pixels jr are compatible with the one of pixel 0
        if (jr!=8 && roi[jr]!=roi[0])
        {
            xjr = jr;
            break;
        }

        // Check that the roi of all other DRS chips on boards are compatible
        for (int kr = 1; kr < 4; kr++)
        {
            const int kroi = ntohs(rd[i].rBuf->S[roiPtr]);
            if (kroi != roi[jr])
            {
                xjr = jr;
                xkr = kr;
                break;
            }
            roiPtr += kroi+4;
        }
    }

    if (xjr>=0)
    {
        if (xkr<0)
            factPrintf(kFatal, 1, "Inconsistent Roi accross chips [DRS=%d], expected %d, got %d", xjr, roi[0], roi[xjr]);
        else
            factPrintf(kFatal, 1, "Inconsistent Roi accross channels [DRS=%d Ch=%d], expected %d, got %d", xjr, xkr, roi[xjr], ntohs(rd[i].rBuf->S[roiPtr]));

        return 0;
    }

    //const int b = i / 7;

/*
    if (roi[0]<0 || roi[0] > 1024)
    {
        factPrintf(kError, 999, "Illegal roi in channel 0: %d (allowed: 0<=roi<=1024)", roi[0]);
        gj.badRoiR++;
        gj.badRoi[b]++;
        return 0;
    }
    */
    /*
    for (int jr = 1; jr < 8; jr++)
    {
        if (roi[jr] != roi[0])
        {
            factPrintf(kError, 711, "Mismatch of roi (%d) in channel %d with roi (%d) in channel 0.", roi[jr], jr, roi[0]);
            gj.badRoiB++;
            gj.badRoi[b]++;
            return 0;
        }
    }
*/
    if (roi[8] < roi[0])
    {
        factPrintf(kError, 712, "Mismatch of roi (%d) in channel 8. Should be larger or equal than the roi (%d) in channel 0.", roi[8], roi[0]);
        //gj.badRoiB++;
        //gj.badRoi[b]++;
        return 0;
    }

    return 1;
}

void swapEventHeaderBytes(int i)
{
    //End of the header. to channels now
    int eStart = 36;
    for (int ePatchesCount = 0; ePatchesCount<4*9;ePatchesCount++)
    {
        rd[i].rBuf->S[eStart+0] = ntohs(rd[i].rBuf->S[eStart+0]);//id
        rd[i].rBuf->S[eStart+1] = ntohs(rd[i].rBuf->S[eStart+1]);//start_cell
        rd[i].rBuf->S[eStart+2] = ntohs(rd[i].rBuf->S[eStart+2]);//roi
        rd[i].rBuf->S[eStart+3] = ntohs(rd[i].rBuf->S[eStart+3]);//filling

        eStart += 4+rd[i].rBuf->S[eStart+2];//skip the pixel data
    }
}

void copyData(int i, int evID, /*int roi,*/ int boardId)
{
    swapEventHeaderBytes(i);

    memcpy(&evtCtrl[evID].FADhead[boardId].start_package_flag,
           &rd[i].rBuf->S[0], sizeof(PEVNT_HEADER));

    int src = sizeof(PEVNT_HEADER) / 2;

    // consistency of ROIs have been checked already (is it all correct?)
    const int roi = rd[i].rBuf->S[src+2];

    // different sort in FAD board.....
    for (int px = 0; px < 9; px++)
    {
        for (int drs = 0; drs < 4; drs++)
        {
            // pixH = rd[i].rBuf->S[src++];    // ID
            src++;

            const int pixC = rd[i].rBuf->S[src++];    // start-cell
            const int pixR = rd[i].rBuf->S[src++];    // roi
            //here we should check if pixH is correct ....

            const int pixS = boardId * 36 + drs * 9 + px;
            src++;

            evtCtrl[evID].fEvent->StartPix[pixS] = pixC;

            const int dest1 = pixS * roi;
            memcpy(&evtCtrl[evID].fEvent->Adc_Data[dest1],
                   &rd[i].rBuf->S[src], roi * 2);

            src += pixR;

            if (px == 8)
            {
                const int tmS = boardId * 4 + drs;

                //and we have additional TM info
                if (pixR > roi)
                {
                    const int dest2 = tmS * roi + NPIX * roi;

                    const int srcT = src - roi;
                    evtCtrl[evID].fEvent->StartTM[tmS] = (pixC + pixR - roi) % 1024;

                    memcpy(&evtCtrl[evID].fEvent->Adc_Data[dest2],
                           &rd[i].rBuf->S[srcT], roi * 2);
                }
                else
                {
                    evtCtrl[evID].fEvent->StartTM[tmS] = -1;

                    //ETIENNE because the TM channels are always processed during drs calib,
                    //set them to zero if they are not present
                    //I suspect that it may be more efficient to set all the allocated mem to
                    //zero when allocating it
                    //  dest = tmS*roi[0] + NPIX*roi[0];
                    //  bzero(&mBuffer[evID].fEvent->Adc_Data[dest],roi[0]*2);
                }
            }
        }
    }
}


void
initReadFAD ()
{
   return;
} /*-----------------------------------------------------------------*/

//struct rnd
//{
//    int val;
//    int idx;
//};
//
//struct rnd random_arr[MAX_SOCK];
//
//int compare(const void *f1, const void *f2)
//{
//    struct rnd *r1 = (struct rnd*)f1;
//    struct rnd *r2 = (struct rnd*)f2;
//    return r1->val - r2->val;
//}


void *readFAD (void *ptr)
{
/* *** main loop reading FAD data and sorting them to complete events */

    factPrintf(kInfo, -1, "Start initializing (readFAD)");

//   int cpu = 7;                 //read thread
//   cpu_set_t mask;

/* CPU_ZERO initializes all the bits in the mask to zero. */
//   CPU_ZERO (&mask);
/* CPU_SET sets only the bit corresponding to cpu. */
//   cpu = 7;
//   CPU_SET (cpu, &mask);

/* sched_setaffinity returns 0 in success */
//   if (sched_setaffinity (0, sizeof (mask), &mask) == -1) {
//      snprintf (str, MXSTR, "W ---> can not create affinity to %d", cpu);
//      factOut (kWarn, -1, str);
//   }


   const int minLen = sizeof(PEVNT_HEADER);  //min #bytes needed to check header: full header for debug

   start.S = 0xFB01;
   stop.S = 0x04FE;

/* initialize run control logics */
   for (int i = 0; i < MAX_RUN; i++) {
      runCtrl[i].runId  =  0;
      runCtrl[i].fileId = -2;
      runCtrl[i].procId = -2;
   }
   gi_resetS = gi_resetR = 9;

   int sockDef[NBOARDS];        //internal state of sockets
   memset(sockDef, 0, NBOARDS*sizeof(int));

 START:
   evtCtrl_frstPtr = 0;
   evtCtrl_lastPtr = 0;

   //time in seconds
   uint gi_SecTime = time(NULL);;

   const int cntsock = 8 - NUMSOCK ;

   if (gi_resetS > 0) {
      //make sure all sockets are preallocated as 'not exist'
      for (int i = 0; i < MAX_SOCK; i++) {
         rd[i].socket = -1;
         rd[i].sockStat = 99;
      }

      for (int k = 0; k < NBOARDS; k++) {
         gi_NumConnect[k] = 0;
         //gi.numConn[k] = 0;
         gj.numConn[k] = 0;
         //gj.errConn[k] = 0;
         gj.rateBytes[k] = 0;
         gj.totBytes[k] = 0;
      }

   }


   if (gi_resetR > 0) {
      //resetEvtStat ();
      gj.bufTot = gj.maxEvt = gj.xxxEvt = 0;
      gj.usdMem = gj.maxMem = gj.xxxMem = 0;
      gj.totMem = tgb_memory;
      gj.bufNew = gj.bufEvt = 0;
      //gj.badRoiE = gj.badRoiR = gj.badRoiB = 0;
      gj.evtSkip = gj.evtWrite = gj.evtErr = 0;

      //for (int b = 0; b < NBOARDS; b++)
      //   gj.badRoi[b] = 0;

      mBufInit ();              //initialize buffers

      factPrintf(kInfo, -1, "End   initializing (readFAD)");
   }


   gi_reset = gi_resetR = gi_resetS = gi_resetW = 0;

   //loop until global variable g_runStat claims stop
   while (g_runStat >= 0 && g_reset == 0)
   {
      gi_runStat = g_runStat;
      gj.readStat = g_runStat;

      struct timeval tv;
      gettimeofday (&tv, NULL);
      g_actTime = tv.tv_sec;
      g_actUsec = tv.tv_usec;


      for (int b = 0; b < NBOARDS; b++)
      {
          // Nothing has changed
          if (g_port[b].sockDef == sockDef[b])
              continue;

          gi_NumConnect[b] = 0;       //must close all connections
          //gi.numConn[b] = 0;
          gj.numConn[b] = 0;

          // s0 =  0: sockets to be defined and opened
          // s0 = -1: sockets to be destroyed
          // s0 = +1: sockets to be closed and reopened

          int s0 = 0;
          if (sockDef[b] != 0)
              s0 = g_port[b].sockDef==0 ? -1 : +1;

          const int p0 = s0==0 ? ntohs (g_port[b].sockAddr.sin_port) : 0;

          int k = b * 7;
          for (int p = p0 + 1; p < p0 + 8; p++, k++)
              GenSock (s0, k, p, &g_port[b].sockAddr, &rd[k]); //generate address and socket

          sockDef[b] = g_port[b].sockDef;
      }

      // count the number of active boards
      int actBoards = 0;
      for (int b = 0; b < NBOARDS; b++)
          if (sockDef[b] > 0)
              actBoards++;

      //count number of succesfull actions
//      int numok = 0;

/*
      for (i=0; i<MAX_SOCK/7; i++)
      {
          random_arr[i].val = rand();
          random_arr[i].idx = i;
      }

      qsort(random_arr, MAX_SOCK/7, sizeof(struct rnd), compare);

      for (int iii = 0; iii < MAX_SOCK/7; iii++) {  //check all sockets if something to read

      b = random_arr[iii].idx;
      i = b*7;
      p = 0;
      */

      //check all sockets if something to read
      for (int i = 0; i < MAX_SOCK; i+=7)
      {
          // Do not try to connect this socket
          if (rd[i].sockStat > 0)
              continue;

          const int board = i / 7 ;
          //const int p = i % 7 ;

          if (rd[i].sockStat == -1)
          {
              //try to connect if not yet done
              rd[i].sockStat = connect (rd[i].socket,
                                        (struct sockaddr *) &rd[i].SockAddr,
                                        sizeof (rd[i].SockAddr));
              // Failed
              if (rd[i].sockStat == -1)
              {
                  rd[i].errCnt++;
                  usleep(25000);
                  continue;
              }

              // Success (rd[i].sockStat == 0)

              if (sockDef[board] > 0)
              {
                  rd[i].bufTyp = 0;                     // expect a header
                  rd[i].bufLen = sizeof(PEVNT_HEADER);  // max size to read at begining
              }
              else
              {
                  rd[i].bufTyp = -1;       // full data to be skipped
                  rd[i].bufLen = MAX_LEN;  // huge for skipping
              }

              rd[i].bufPos = 0;  //  no byte read so far
              rd[i].skip   = 0;  //  start empty

              gi_NumConnect[board] += cntsock;

              //gi.numConn[b]++;
              gj.numConn[board]++;

              factPrintf(kInfo, -1, "New connection %d (number of connections: %d)", board, gj.numConn[board]);
          }

          // Do not read from this socket
          if (rd[i].bufLen<0)
              continue;

          //numok++;

          if (rd[i].bufLen>0)
          {
              const int32_t jrd =
                  recv(rd[i].socket, &rd[i].rBuf->B[rd[i].bufPos],
                       rd[i].bufLen, MSG_DONTWAIT);

              // recv failed
              if (jrd<0)
              {
                  // There was just nothing waiting
                  if (errno==EWOULDBLOCK || errno==EAGAIN)
                  {
                      //numok--;
                      continue;
                  }

                  factPrintf(kError, 442, "Reading from socket %d failed: %m (recv,rc=%d)", i, errno);
                  //gi.gotErr[b]++;
                  continue;
              }

              // connection was closed ...
              if (jrd==0)
              {
                  factPrintf(kInfo, 441, "Socket %d closed by FAD", i);

                  const int s0 = sockDef[board] > 0 ? +1 : -1;
                  GenSock(s0, i, 0, NULL, &rd[i]);

                  //gi.gotErr[b]++;

                  gi_NumConnect[board]-= cntsock ;
                  //gi.numConn[b]--;
                  gj.numConn[board]--;

                  continue;
              }
              // Success (jrd > 0)

              gj.rateBytes[board] += jrd;

              // are we skipping this board ...
              if (rd[i].bufTyp < 0)
                  continue;

              rd[i].bufPos += jrd;  //==> prepare for continuation
              rd[i].bufLen -= jrd;

#ifdef EVTDEBUG
              debugRead(i, jrd, rd[i].evtID, rd[i].ftmID, rd[i].runID, rd[i].bufTyp, tv.tv_sec, tv.tv_usec); // i=socket; jrd=#bytes; ievt=eventid; 1=finished event
#endif
          }

          //we are reading event header
          if (rd[i].bufTyp <= 0)
          {
              //not yet sufficient data to take action
              if (rd[i].bufPos < minLen)
                  continue;

              //check if startflag correct; else shift block ....
              // FIXME: This is not enough... this combination of
              //        bytes can be anywhere... at least the end bytes
              //        must be checked somewhere, too.
              int k;
              for (k = 0; k < rd[i].bufPos - 1; k++)
              {
                  if (rd[i].rBuf->B[k] == start.B[1] && rd[i].rBuf->B[k+1] == start.B[0])
                      break;
              }
              rd[i].skip += k;

              //no start of header found
              if (k >= rd[i].bufPos - 1)
              {
                  rd[i].bufPos = 0;
                  rd[i].bufLen = sizeof(PEVNT_HEADER);
                  continue;
              }

              if (k > 0)
              {
                  rd[i].bufPos -= k;
                  rd[i].bufLen += k;
                  memmove (&rd[i].rBuf->B[0], &rd[i].rBuf->B[k],
                           rd[i].bufPos);
              }

              if (rd[i].bufPos < minLen)
                  continue;

              if (rd[i].skip > 0)
              {
                  factPrintf(kInfo, 666, "Skipped %d bytes on port %d", rd[i].skip, i);
                  rd[i].skip = 0;
              }

              // TGB: This needs much more checks than just the first two bytes!

              // Swap everything except start_package_flag.
              // It is to difficult to find out where it is used how,
              // but it doesn't really matter because it is not really
              // used anywehere else
              //   rd[i].rBuf->S[1]  = ntohs(rd[i].rBuf->S[1]);    // package_length
              rd[i].rBuf->S[2]  = ntohs(rd[i].rBuf->S[2]);    // version_no
              rd[i].rBuf->S[3]  = ntohs(rd[i].rBuf->S[3]);    // PLLLCK
              rd[i].rBuf->S[4]  = ntohs(rd[i].rBuf->S[4]);    // trigger_crc
              rd[i].rBuf->S[5]  = ntohs(rd[i].rBuf->S[5]);    // trigger_type

              rd[i].rBuf->S[12] = ntohs(rd[i].rBuf->S[12]);   // board id
              rd[i].rBuf->S[13] = ntohs(rd[i].rBuf->S[13]);   // adc_clock_phase_shift
              rd[i].rBuf->S[14] = ntohs(rd[i].rBuf->S[14]);   // number_of_triggers_to_generate
              rd[i].rBuf->S[15] = ntohs(rd[i].rBuf->S[15]);   // trigger_generator_prescaler

              rd[i].rBuf->I[3]  = ntohl(rd[i].rBuf->I[3]);    // trigger_id
              rd[i].rBuf->I[4]  = ntohl(rd[i].rBuf->I[4]);    // fad_evt_counter
              rd[i].rBuf->I[5]  = ntohl(rd[i].rBuf->I[5]);    // REFCLK_frequency

              rd[i].rBuf->I[10] = ntohl(rd[i].rBuf->I[10]);   // runnumber;
              rd[i].rBuf->I[11] = ntohl(rd[i].rBuf->I[11]);   // time;

              for (int s=24;s<24+NTemp+NDAC;s++)
                  rd[i].rBuf->S[s] = ntohs(rd[i].rBuf->S[s]); // drs_temperature / dac

              rd[i].fadLen  = ntohs(rd[i].rBuf->S[1]) * 2;
              rd[i].fadVers = rd[i].rBuf->S[2];
              rd[i].ftmTyp  = rd[i].rBuf->S[5];
              rd[i].ftmID   = rd[i].rBuf->I[3];    //(FTMevt)
              rd[i].evtID   = rd[i].rBuf->I[4];    //(FADevt)
              rd[i].runID   = rd[i].rBuf->I[11]==0 ? (int)g_actTime : rd[i].rBuf->I[11];
              rd[i].bufTyp  = 1;  //ready to read full record
              rd[i].bufLen  = rd[i].fadLen - rd[i].bufPos;

              const int fadBoard = rd[i].rBuf->S[12];
              debugHead(i, fadBoard, rd[i].rBuf);

              continue;
          }

          // are we reading data

          // not yet all read
          if (rd[i].bufLen > 0)
              continue;

          if (rd[i].rBuf->B[rd[i].fadLen - 1] != stop.B[0] ||
              rd[i].rBuf->B[rd[i].fadLen - 2] != stop.B[1])
          {
              //gi.evtErr++;
              factPrintf(kError, 301, "End-of-event flag wrong on socket %3d for event %4d (len=%5d), expected %3d %3d, got %3d %3d",
                         i, rd[i].evtID, rd[i].fadLen, stop.B[0], stop.B[1],
                         rd[i].rBuf->B[rd[i].fadLen - 1], rd[i].rBuf->B[rd[i].fadLen - 2]);

              // ready to read next header
              rd[i].bufTyp = 0;
              rd[i].bufLen = sizeof(PEVNT_HEADER);
              rd[i].bufPos = 0;

              continue;
          }

          //  int actid;
          //  if (g_useFTM > 0)
          //     actid = rd[i].evtID;
          //  else
          //     actid = rd[i].ftmID;

          //get index into mBuffer for this event (create if needed)
          const int idx = mBufEvt(i);

          // no free entry in mBuffer, retry later
          if (idx == -1)
              continue;

          // We have a valid entry, but no memory has yet been allocated
          if (idx >= 0 && evtCtrl[idx].FADhead == NULL)
          {
              // Try to get memory from the big buffer
              evtCtrl[idx].FADhead = (PEVNT_HEADER*)TGB_Malloc();
              if (evtCtrl[idx].FADhead == NULL)
              {
                  // If this works properly, this is a hack which can be removed, or
                  // replaced by a signal or dim message
                  if (rd[i].bufTyp==2)
                      factPrintf(kError, 882, "malloc failed for event %d (run=%d)", evtCtrl[idx].evNum, evtCtrl[idx].runNum);
                  rd[i].bufTyp = 2;
                  continue;
              }

              // Initialise contents of mBuffer[evID]->fEvent
              initEvent(idx);

              // Some statistics
              gj.usdMem = tgb_inuse;

              if (gj.usdMem > gj.maxMem)
                  gj.maxMem = gj.usdMem;

              gj.rateNew++;
              gj.bufTot++;
              if (gj.bufTot > gj.maxEvt)
                  gj.maxEvt = gj.bufTot;
          }

          // ready to read next header
          rd[i].bufTyp = 0;
          rd[i].bufLen = sizeof(PEVNT_HEADER);
          rd[i].bufPos = 0;

          // Fatal error occured. Event cannot be processed. Skip it. Start reading next header.
          if (idx < -1000)
              continue;

          //we have a valid entry in mBuffer[]; fill it
          const int fadBoard = rd[i].rBuf->S[12];
          const int fadCrate = fadBoard>>8;

          if (board != (fadCrate * 10 + (fadBoard&0xff)))
          {
              factPrintf(kWarn, 301, "Board ID mismatch. Expected %d, got %d (C=%d, B=%d)",
                         board, fadBoard, fadCrate, fadBoard&0xff);
          }

          if (evtCtrl[idx].board[board] != -1)
          {
              factPrintf(kWarn, 501, "Got event %5d from board %3d (i=%3d, len=%5d) twice: Starts with %3d %3d - ends with %3d %3d",
                         evtCtrl[idx].evNum, board, i, rd[i].fadLen,
                         rd[i].rBuf->B[0], rd[i].rBuf->B[1],
                         rd[i].rBuf->B[rd[i].fadLen - 2],
                         rd[i].rBuf->B[rd[i].fadLen - 1]);
              continue; // Continue reading next header
          }

          // Copy data from rd[i] to mBuffer[evID]
          copyData(i, idx, board);

          // now we have stored a new board contents into Event structure

          evtCtrl[idx].fEvent->NumBoards++;
          evtCtrl[idx].board[board] = board;
          evtCtrl[idx].nBoard++;
          evtCtrl[idx].evtStat  = evtCtrl[idx].nBoard;

          // have we already reported first (partial) event of this run ???
          if (evtCtrl[idx].nBoard==1 && evtCtrl[idx].runNum != actrun)
          {
              // Signal the fadctrl that a new run has been started
              gotNewRun(evtCtrl[idx].runNum, NULL);

              factPrintf(kInfo, 1, "gotNewRun called, prev run %d, new run %d, event %d",
                         actrun, evtCtrl[idx].runNum, evtCtrl[idx].evNum);

              for (int j=0; j<MAX_RUN; j++)
              {
                  // Since we have started a new run, we know already when to close the
                  // previous run in terms of number of events
                  if (runCtrl[j].runId==actrun)
                      runCtrl[j].maxEvt = runCtrl[j].lastEvt;

                  // We got the first part of this event, so this is
                  // the number of events we expect for this run
                  if (runCtrl[j].runId==evtCtrl[idx].runNum)
                      runCtrl[j].lastEvt++;
              }

              // Change 'actrun' the the new runnumber
              actrun = evtCtrl[idx].runNum;
          }

          // event not yet complete
          if (evtCtrl[idx].nBoard < actBoards)
              continue;

          // This is a non-ideal hack to lower the probability that
          // in mBufEvt the search for correct entry in runCtrl
          // will not return a super-old entry
          for (int ir=0; ir<MAX_RUN; ir++)
          {
              if (runCtrl[ir].runId != actrun && runCtrl[ir].fileId>0)
                  runCtrl[ir].runId = 0;
          }

          // Flag that the event is ready for processing
          evtCtrl[idx].evtStat = 99;

      } // end for loop over all sockets

      g_actTime = time (NULL);
      if (g_actTime <= gi_SecTime)
      {
          usleep(1);
          continue;
      }

      gi_SecTime = g_actTime;

      gj.bufNew = gj.bufEvt = 0;

      //loop over all active events and flag those older than read-timeout
      //delete those that are written to disk ....
      for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
      {
          // Check the more likely case first: incomplete events
          if (evtCtrl[k0].evtStat>0 && evtCtrl[k0].evtStat<92)
          {
              gj.bufNew++;     //incomplete event in Buffer

              // Event has not yet timed out or was reported already
              if (evtCtrl[k0].evtStat>=90 || evtCtrl[k0].pcTime[0]/*evtCtrl[k0].lastRecv*/>=g_actTime - 30)
                  continue;

              reportIncomplete(k0);

              //timeout for incomplete events
              evtCtrl[k0].evtStat = 91;
              gj.evtSkip++;

              continue;
          }

          // complete event in Buffer
          if (evtCtrl[k0].evtStat >= 95)
              gj.bufEvt++;

          // Check the less likely case: 'useless' or 'delete'
          if (evtCtrl[k0].evtStat==0 || evtCtrl[k0].evtStat >= 9000)
          {
              mBufFree(k0);   //event written--> free memory
              evtCtrl[k0].evtStat = -1;

              if (k0==evtCtrl_frstPtr)
              {
                  evtCtrl_frstPtr++;
                  evtCtrl_frstPtr %= MAX_EVT * MAX_RUN;
              }
              else
                  factPrintf(kDebug, -1, "Freed a non-first slot");

              gj.evtWrite++;
              gj.rateWrite++;
          }

      }

      gj.deltaT = 1000;      //temporary, must be improved

      for (int ib = 0; ib < NBOARDS; ib++)
          gj.totBytes[ib] += gj.rateBytes[ib];

      gj.totMem = tgb_memory;

      if (gj.maxMem > gj.xxxMem)
          gj.xxxMem = gj.maxMem;
      if (gj.maxEvt > gj.xxxEvt)
          gj.xxxEvt = gj.maxEvt;

      factStat (gj);
      factStatNew (gi);
      gj.rateNew = gj.rateWrite = 0;
      gj.maxMem = gj.usdMem;
      gj.maxEvt = gj.bufTot;
      for (int b = 0; b < NBOARDS; b++)
          gj.rateBytes[b] = 0;

   } // while (g_runStat >= 0 && g_reset == 0)

   factPrintf(kInfo, -1, "Stop reading ... RESET=%d", g_reset);

   if (g_reset > 0)
   {
       gi_reset  = g_reset;
       gi_resetR = gi_reset % 10;          //shall we stop reading ?
       gi_resetS = (gi_reset / 10) % 10;   //shall we close sockets ?
       gi_resetW = (gi_reset / 100) % 10;  //shall we close files ?
       gi_resetX = gi_reset / 1000;        //shall we simply wait resetX seconds ?
       g_reset   = 0;
   }
   else
   {
       gi_reset  = 0;
       gi_resetR = g_runStat == -1 ? 1 : 7;

       gi_resetS = 7;            //close all sockets
       gi_resetW = 7;            //close all files
       gi_resetX = 0;

       //inform others we have to quit ....
       gi_runStat  = -11;        //inform all that no update to happen any more
       gj.readStat = -11;        //inform all that no update to happen any more
   }

   if (gi_resetS > 0)
   {
       //must close all open sockets ...
       factPrintf(kInfo, -1, "Close all sockets...");

       for (int i = 0; i < MAX_SOCK; i++)
       {
           if (rd[i].sockStat != 0)
               continue;

           GenSock(-1, i, 0, NULL, &rd[i]);   //close and destroy open socket
           if (i%7)
               continue;

           gi_NumConnect[i / 7]-= cntsock ;
           //gi.numConn[i / 7]--;
           gj.numConn[i / 7]--;
           sockDef[i / 7] = 0;      //flag ro recreate the sockets ...
           rd[i / 7].sockStat = -1; //and try to open asap
       }
   }


   if (gi_resetR > 0)
   {
       //flag all events as 'read finished'
      for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
      {
           if (evtCtrl[k0].evtStat > 0 && evtCtrl[k0].evtStat < 90)
           {
               evtCtrl[k0].evtStat = 91;
               //gi.evtSkp++;
               //gi.evtTot++;
           }
       }

      //and clear all buffers (might have to wait until all others are done)
      // If minclear is 0, an event could be deleted while writing is still ongoing
      /*
      int minclear;
      if (gi_resetR == 1) {
         minclear = 900;
         factPrintf(kInfo, -1, "Drain all buffers ...");
      } else {
         minclear = 0;
         factPrintf(kInfo, -1, "Flush all buffers ...");
      }*/
      const int minclear = 900;

      int numclear = 1;
      while (numclear > 0)
      {
         numclear = 0;

         for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
         {
             if (evtCtrl[k0].evtStat > minclear)
             {
                 mBufFree(k0);   //event written--> free memory
                 evtCtrl[k0].evtStat = -1;

                 if (k0==evtCtrl_frstPtr)
                 {
                     evtCtrl_frstPtr++;
                     evtCtrl_frstPtr %= MAX_EVT * MAX_RUN;
                 }
                 else
                     factPrintf(kDebug, -1, "Freed a non-first slot");
             }
             else
                 if (evtCtrl[k0].evtStat > 0)
                     numclear++;      //writing is still ongoing...
         }

         usleep(1);
      }
   }

   if (gi_reset > 0)
   {
      if (gi_resetW > 0)
         CloseRunFile (0, 0, 0);        //ask all Runs to be closed

      if (gi_resetX > 0)
      {
          struct timespec xwait;
          xwait.tv_sec = gi_resetX;
          xwait.tv_nsec = 0;
          nanosleep (&xwait, NULL);
      }

      factPrintf(kInfo, -1, "Continue read Process ...");
      gi_reset = 0;
      goto START;
   }

   factPrintf(kInfo, -1, "Exit read Process...");

   factPrintf(kInfo, -1, "%ld Bytes flaged as in-use.", tgb_inuse);

   gi_runStat = -99;
   gj.readStat = -99;

   factStat (gj);
   factStatNew (gi);

   return 0;

} /*-----------------------------------------------------------------*/


void *subProc(void *thrid)
{
    const int64_t threadID = (int64_t)thrid;

    factPrintf(kInfo, -1, "Starting sub-process-thread %ld", threadID);

    while (g_runStat > -2) //in case of 'exit' we still must process pending events
    {
        int numWait = 0;
        int numProc = 0;

        for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
        {
            if (evtCtrl[k0].evtStat != 1000 + threadID)
            {
                if (evtCtrl[k0].evtStat < 1000 + threadID)
                    numWait++;

                continue;
            }

            int jret = 9100; // flag to be deleted (gi_resetR>1 : flush buffers asap)

            if (gi_resetR<=1)
            {
                jret = subProcEvt(threadID, evtCtrl[k0].FADhead,
                                  evtCtrl[k0].fEvent, NULL/*mBuffer[id].buffer*/);


                if (jret <= threadID) {
                    factPrintf(kError, -1, "Process %ld wants to send event to process %d... not allowed.", threadID, jret);
                    jret = 5300;
                } else if (jret <= 0)
                    jret = 9200 + threadID;   // flag as 'to be deleted'
                else if (jret >= gi_maxProc)
                    jret = 5200 + threadID;   // flag as 'to be written'
                else
                    jret = 1000 + jret;       // flag for next proces
            }

            evtCtrl[k0].evtStat = jret;
            numProc++;
        }

        if (gj.readStat < -10 && numWait == 0) {  //nothing left to do
            factPrintf(kInfo, -1, "Exit subProcessing in process %ld", threadID);
            return 0;
        }

        //seems we have nothing to do, so sleep a little
        if (numProc == 0)
            usleep(1);
    }

    factPrintf(kInfo, -1, "Ending sub-process-thread %ld", threadID);

    return 0;
}

/*-----------------------------------------------------------------*/


void *
procEvt (void *ptr)
{
/* *** main loop processing file, including SW-trigger */
   int status;

   int lastRun = 0;             //usually run from last event still valid

//   cpu_set_t mask;
//   int cpu = 1;                 //process thread  (will be several in final version)

   factPrintf(kInfo, -1, "Starting process-thread with %d subprocesses", gi_maxProc);

/* CPU_ZERO initializes all the bits in the mask to zero. */
//   CPU_ZERO (&mask);
/* CPU_SET sets only the bit corresponding to cpu. */
// CPU_SET(  0 , &mask );  leave for system
// CPU_SET(  1 , &mask );  used by write process
//   CPU_SET (2, &mask);
//   CPU_SET (3, &mask);
//   CPU_SET (4, &mask);
//   CPU_SET (5, &mask);
//   CPU_SET (6, &mask);
// CPU_SET(  7 , &mask );  used by read process
/* sched_setaffinity returns 0 in success */
//   if (sched_setaffinity (0, sizeof (mask), &mask) == -1) {
//      snprintf (str, MXSTR, "P ---> can not create affinity to %d", cpu);
//      factOut (kWarn, -1, str);
//   }


   pthread_t thread[100];
//   int th_ret[100];

   for (long long k = 0; k < gi_maxProc; k++) {
      /*th_ret[k] =*/ pthread_create (&thread[k], NULL, subProc, (void *) k);
   }

   // in case of 'exit' we still must process pending events
   while (g_runStat > -2)
   {
       int numWait = 0;
       int numProc = 0;

       for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
       {
           if (evtCtrl[k0].evtStat <= 90 || evtCtrl[k0].evtStat >= 1000)
           {
               if (evtCtrl[k0].evtStat >= 0 && evtCtrl[k0].evtStat< 90)
                   numWait++;

               continue;
           }

           //we are asked to flush buffers asap
           if (gi_resetR > 1)
           {
               evtCtrl[k0].evtStat = 9991;
               continue;
           }

           //-------- it is better to open the run already here, so call can be used to initialize
           //-------- buffers etc. needed to interprete run (e.g. DRS calibration)
           const uint32_t irun = evtCtrl[k0].runNum;
           const int32_t  ievt = evtCtrl[k0].evNum;

           // Find entry in runCtrl which belongs to the event mBuffer[id]
           // (only check if there is a need to check)
           if (runCtrl[lastRun].runId != irun)
           {
               //check which fileID to use (or open if needed)
               int j;
               for (j=0;j<MAX_RUN; j++)
                   if (runCtrl[j].runId == irun)
                       break;

               if (j>=MAX_RUN)
               {
                   factPrintf(kFatal, 901, "writeEvt: Can not find run %d for event %d in %d", irun, ievt, k0);
                   // FIXME: What is the right action? (Flag event for deletion?)
                   continue;
               }

               lastRun = j;
           }

           // File not yet open
           if (runCtrl[lastRun].fileId < 0)
           {
               //----            we need to open a new run ==> make sure all older runs are
               //----            finished and marked to be closed ....
               // This loop is unique to procEvt
               for (int j=0; j<MAX_RUN; j++)
               {
                   if (runCtrl[j].fileId == 0)
                   {
                       runCtrl[j].procId = 2; //--> do no longer accept events for processing

                       //----                  problem: processing still going on ==> must wait for closing ....
                       factPrintf(kInfo, -1, "procEvt: Finished run since new one opened %d", runCtrl[j].runId);
                       runFinish1(runCtrl[j].runId);
                   }
               }

               RUN_HEAD actRun;
               actRun.Version =  1;
               actRun.RunType = -1;  //to be adapted
               actRun.Nroi    = evtCtrl[k0].nRoi;      //runCtrl[lastRun].roi0;
               actRun.NroiTM  = evtCtrl[k0].nRoiTM;    //runCtrl[lastRun].roi8;
               actRun.RunTime = evtCtrl[k0].pcTime[0]; //runCtrl[lastRun].firstTime;
               actRun.RunUsec = evtCtrl[k0].pcTime[1]; //runCtrl[lastRun].firstUsec;
               actRun.NBoard  = NBOARDS;
               actRun.NPix    = NPIX;
               actRun.NTm     = NTMARK;

               memcpy(actRun.FADhead, evtCtrl[k0].FADhead, NBOARDS*sizeof(PEVNT_HEADER));

               runCtrl[lastRun].fileHd = runOpen (irun, &actRun, sizeof (actRun));
               if (runCtrl[lastRun].fileHd == NULL)
               {
                   factPrintf(kError, 502, "procEvt: Could not open a file for run %d (runOpen failed)", irun);
                   runCtrl[lastRun].fileId = 91;
                   runCtrl[lastRun].procId = 91;  // Is not set in writeEvt
                   continue;
               }

               runCtrl[lastRun].fileId = 0;
               runCtrl[lastRun].procId = 0;  // Is not set in writeEvt

               factPrintf(kInfo, -1, "procEvt: Opened new file for run %d (evt=%d)", irun, ievt);
           }

           //-------- also check if run shall be closed (==> skip event, but do not close the file !!! )
           if (runCtrl[lastRun].procId == 0)
           {
               if (runCtrl[lastRun].closeTime < g_actTime ||
                   runCtrl[lastRun].lastTime < g_actTime - 300 ||
                   runCtrl[lastRun].maxEvt <= runCtrl[lastRun].procEvt)
               {
                   factPrintf(kInfo, 502, "procEvt: Reached end of run condition for run %d", irun);
                   runFinish1 (runCtrl[lastRun].runId);
                   runCtrl[lastRun].procId = 1;
               }
           }

           // Skip event because of no active run
           if (runCtrl[lastRun].procId != 0)
           {
               evtCtrl[k0].evtStat = 9091;
               continue;
           }

           //--------
           //--------

           //and set correct event header ; also check for consistency in event (not yet)
           evtCtrl[k0].fEvent->Errors[0]   = evtCtrl[k0].Errors[0];
           evtCtrl[k0].fEvent->Errors[1]   = evtCtrl[k0].Errors[1];
           evtCtrl[k0].fEvent->Errors[2]   = evtCtrl[k0].Errors[2];
           evtCtrl[k0].fEvent->Errors[3]   = evtCtrl[k0].Errors[3];

           for (int ib=0; ib<NBOARDS; ib++)
           {
               // board is not read
               if (evtCtrl[k0].board[ib] == -1)
               {
                   evtCtrl[k0].FADhead[ib].start_package_flag = 0;
                   evtCtrl[k0].fEvent->BoardTime[ib] = 0;
               }
               else
               {
                   evtCtrl[k0].fEvent->BoardTime[ib] = evtCtrl[k0].FADhead[ib].time;
               }
           }

           const int rc = eventCheck(evtCtrl[k0].runNum, evtCtrl[k0].FADhead,
                                     evtCtrl[k0].fEvent);
           //gi.procTot++;
           numProc++;

           if (rc < 0)
           {
               evtCtrl[k0].evtStat = 9999;        //flag event to be skipped
               //gi.procErr++;
           }
           else
           {
               evtCtrl[k0].evtStat = 1000;
               runCtrl[lastRun].procEvt++;
           }
       }

       if (gj.readStat < -10 && numWait == 0) {  //nothing left to do
           factPrintf(kInfo, -1, "Exit Processing Process ...");
           gp_runStat = -22;      //==> we should exit
           gj.procStat = -22;     //==> we should exit
           return 0;
       }

       //seems we have nothing to do, so sleep a little
       if (numProc == 0)
           usleep(1);

       gp_runStat = gi_runStat;
       gj.procStat = gj.readStat;

   }

   //we are asked to abort asap ==> must flag all remaining events
   //   when gi_runStat claims that all events are in the buffer...

   factPrintf(kInfo, -1, "Abort Processing Process ...");

   for (int k = 0; k < gi_maxProc; k++) {
      pthread_join (thread[k], (void **) &status);
   }

   for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
   {
       if (evtCtrl[k0].evtStat >= 0 && evtCtrl[k0].evtStat < 1000)
           evtCtrl[k0].evtStat = 9800;    //flag event as 'processed'
   }

   gp_runStat = -99;
   gj.procStat = -99;

   return 0;

} /*-----------------------------------------------------------------*/

int
CloseRunFile (uint32_t runId, uint32_t closeTime, uint32_t maxEvt)
{
/* close run runId (all all runs if runId=0) */
/* return: 0=close scheduled / >0 already closed / <0 does not exist */
   int j;


   if (runId == 0) {
      for (j = 0; j < MAX_RUN; j++) {
         if (runCtrl[j].fileId == 0) {  //run is open
            runCtrl[j].closeTime = closeTime;
            runCtrl[j].maxEvt = maxEvt;
         }
      }
      return 0;
   }

   for (j = 0; j < MAX_RUN; j++) {
      if (runCtrl[j].runId == runId) {
         if (runCtrl[j].fileId == 0) {  //run is open
            runCtrl[j].closeTime = closeTime;
            runCtrl[j].maxEvt = maxEvt;
            return 0;
         } else if (runCtrl[j].fileId < 0) {    //run not yet opened
            runCtrl[j].closeTime = closeTime;
            runCtrl[j].maxEvt = maxEvt;
            return +1;
         } else {               // run already closed
            return +2;
         }
      }
   }                            //we only reach here if the run was never created
   return -1;

}

void checkAndCloseRun(int j, int irun, int cond, int where)
{
    if (!cond &&
        runCtrl[j].closeTime >= g_actTime &&
        runCtrl[j].lastTime >= g_actTime - 300 &&
        runCtrl[j].maxEvt > runCtrl[j].actEvt)
        return;

    //close run for whatever reason
    int ii = 0;
    if (cond)
        ii = 1;
    if (runCtrl[j].closeTime < g_actTime)
        ii |= 2; // = 2;
    if (runCtrl[j].lastTime < g_actTime - 300)
        ii |= 4; // = 3;
    if (runCtrl[j].maxEvt <= runCtrl[j].actEvt)
        ii |= 8; // = 4;

    if (runCtrl[j].procId == 0)
    {
        runFinish1(runCtrl[j].runId);
        runCtrl[j].procId = 92;
    }

    runCtrl[j].closeTime = g_actTime - 1;

    const int rc = runClose(runCtrl[j].fileHd, NULL, 0);//&runTail[j], sizeof(runTail[j]));
    if (rc<0)
    {
        factPrintf(kError, 503, "writeEvt-%d: Error closing run %d (runClose,rc=%d)",
                   where, runCtrl[j].runId, rc);
        runCtrl[j].fileId = 92+where*2;
    }
    else
    {
        factPrintf(kInfo, 503, "writeEvt-%d: Closed run %d (reason=%d)",
                   where, irun, ii);
        runCtrl[j].fileId = 93+where*2;
    }
}

/*-----------------------------------------------------------------*/


void *writeEvt (void *ptr)
{
/* *** main loop writing event (including opening and closing run-files */

//   cpu_set_t mask;
//   int cpu = 1;                 //write thread

   factPrintf(kInfo, -1, "Starting write-thread");

/* CPU_ZERO initializes all the bits in the mask to zero. */
//   CPU_ZERO (&mask);
/* CPU_SET sets only the bit corresponding to cpu. */
//   CPU_SET (cpu, &mask);
/* sched_setaffinity returns 0 in success */
//   if (sched_setaffinity (0, sizeof (mask), &mask) == -1) {
//      snprintf (str, MXSTR, "W ---> can not create affinity to %d", cpu);
//   }

   int lastRun = 0;             //usually run from last event still valid

   while (g_runStat > -2)
   {
       int numWrite = 0;
       int numWait  = 0;

       for (int k0=evtCtrl_frstPtr; k0!=evtCtrl_lastPtr; k0++, k0 %= MAX_EVT*MAX_RUN)
       {
           if (evtCtrl[k0].evtStat <= 5000 || evtCtrl[k0].evtStat >= 9000)
           {
               if (evtCtrl[k0].evtStat > 0 && evtCtrl[k0].evtStat < 9000)
                   numWait++;

               continue;
           }

           //we must drain the buffer asap
           if (gi_resetR > 1)
           {
               evtCtrl[k0].evtStat = 9904;
               continue;
           }

           const int id = k0;//evtCtrl[k0].mBuffer_idx;

           const uint32_t irun = evtCtrl[id].runNum;
           const int32_t  ievt = evtCtrl[id].evNum;

           // Find entry in runCtrl which belongs to the event mBuffer[id]
           // (only check if there is a need to check)
           if (runCtrl[lastRun].runId != irun)
           {
               //check which fileID to use (or open if needed)
               int j;
               for (j=0;j<MAX_RUN; j++)
                   if (runCtrl[j].runId == irun)
                       break;

               if (j>=MAX_RUN)
               {
                   factPrintf(kFatal, 901, "writeEvt: Can not find run %d for event %d in %d", irun, ievt, id);
                   // FIXME: What is the right action?
                   continue;
               }

               lastRun = j;
           }

           // File not yet open
           if (runCtrl[lastRun].fileId < 0)
           {
               RUN_HEAD actRun;
               actRun.Version =  1;
               actRun.RunType = -1;  //to be adapted
               actRun.Nroi    = evtCtrl[id].nRoi;     //runCtrl[lastRun].roi0;
               actRun.NroiTM  = evtCtrl[id].nRoiTM;   //runCtrl[lastRun].roi8;
               actRun.RunTime = evtCtrl[id].pcTime[0];//runCtrl[lastRun].firstTime;
               actRun.RunUsec = evtCtrl[id].pcTime[1];//runCtrl[lastRun].firstUsec;
               actRun.NBoard  = NBOARDS;
               actRun.NPix    = NPIX;
               actRun.NTm     = NTMARK;

               memcpy(actRun.FADhead, evtCtrl[id].FADhead, NBOARDS * sizeof (PEVNT_HEADER));

               runCtrl[lastRun].fileHd = runOpen (irun, &actRun, sizeof (actRun));
               if (runCtrl[lastRun].fileHd == NULL)
               {
                   factPrintf(kError, 502, "writeEvt: Could not open a file for run %d (runOpen failed)", irun);
                   runCtrl[lastRun].fileId = 91;
                   continue;
               }

               runCtrl[lastRun].fileId = 0;
               factPrintf(kInfo, -1, "writeEvt: Opened new file for run %d (evt %d)", irun, ievt);
           }

           if (runCtrl[lastRun].fileId > 0)
           {
               // There is an event but file is already closed
               /*
               if (runCtrl[j].fileId < 100)
               {
                   factPrintf(kWarn, 123, "writeEvt: File for run %d is closed", irun);
                   runCtrl[j].fileId += 100;
               }*/

               evtCtrl[k0].evtStat = 9903;
           }

           // File is open
           if (runCtrl[lastRun].fileId==0)
           {
               const int rc = runWrite(runCtrl[lastRun].fileHd, evtCtrl[id].fEvent,
                                       sizeof (evtCtrl[id]));
               if (rc >= 0)
               {
                   // Sucessfully wrote event
                   runCtrl[lastRun].lastTime = g_actTime;
                   runCtrl[lastRun].actEvt++;

                   evtCtrl[k0].evtStat = 9901;
               }
               else
               {
                   factPrintf(kError, 503, "writeEvt: Writing event for run %d failed (runWrite)", irun);
                   evtCtrl[k0].evtStat = 9902;
               }

               checkAndCloseRun(lastRun, irun, rc<0, 1);
           }
       }
/*
       //check if we should close a run (mainly when no event pending)
       //ETIENNE but first figure out which one is the latest run with a complete event.
       //i.e. max run Id and lastEvt >= 0
       //this condition is sufficient because all pending events were written already in the loop just above
       //actrun
       uint32_t lastStartedTime = 0;
       uint32_t runIdFound = 1;

       //If we have an active run, look for its start time
       if (actrun != 0)
       {
           runIdfound = 0;
           for (int j=0;j<MAX_RUN;j++)
           {
               if (runCtrl[j].runId == actrun)
               {
                   lastStartedTime = runCtrl[j].lastTime;
                   runIdFound = 1;
               }
           }
       }

      if (runIdFound == 0)
      {
          factPrintf(kInfo, 0, "An Active run (number %u) has been registered, but it could not be found in the runs list", actrun);
      }

       //Also check if some files will never be opened
       //EDIT: this is completely useless, because as run Numbers are taken from FADs board,
       //I will never get run numbers for which no file is to be opened
       for (int j=0;j<MAX_RUN;j++)
       {
           if ((runCtrl[j].fileId < 0) &&
               (runCtrl[j].lastTime < lastStartedTime) &&
               (runCtrl[j].runId != 0))
           {
               factPrintf(kInfo, 0, "writeEvt: No file will be opened for run %u. Last run: %u (started)", runCtrl[j].runId, actrun);
               ;//TODO notify that this run will never be opened
           }
       }
       */

       // Although the are no pending events, we have to check if a run should be closed (timeout)
       for (int j=0; j<MAX_RUN; j++)
       {
           if (runCtrl[j].fileId == 0)
           {
               //ETIENNE added the condition at this line. dunno what to do with run 0: skipping it
               const int cond = /*runCtrl[j].lastTime < lastStartedTime &&*/ runCtrl[j].runId == 0;
               checkAndCloseRun(j, runCtrl[j].runId, cond, 2);
           }
       }

      //seems we have nothing to do, so sleep a little
      if (numWrite == 0)
          usleep(1);

       //nothing left to do
       if (gj.readStat < -10 && numWait == 0)
       {
           factPrintf(kInfo, -1, "Finish Write Process ...");
           gw_runStat = -22;      //==> we should exit
           gj.writStat = -22;     //==> we should exit
           break;
       }

       gw_runStat = gi_runStat;
       gj.writStat = gj.readStat;
   }

   factPrintf(kInfo, -1, "Close all open files ...");
   for (int j=0; j<MAX_RUN; j++)
   {
       if (runCtrl[j].fileId == 0)
           checkAndCloseRun(j, runCtrl[j].runId, 1, 3);
   }

   gw_runStat = -99;
   gj.writStat = -99;

   factPrintf(kInfo, -1, "Exit Writing Process ...");

   return 0;
} /*-----------------------------------------------------------------*/




void
StartEvtBuild ()
{

   int i, /*j,*/ imax, status/*, th_ret[50]*/;
   pthread_t thread[50];
   struct timespec xwait;

   gi_runStat = gp_runStat = gw_runStat = 0;
   gj.readStat = gj.procStat = gj.writStat = 0;

   factPrintf(kInfo, -1, "Starting EventBuilder V15.07 A");

//initialize run control logics 
   for (i = 0; i < MAX_RUN; i++) {
      runCtrl[i].runId = 0;
      runCtrl[i].fileId = -2;
   }

//prepare for subProcesses
   gi_maxSize = g_maxSize;
   if (gi_maxSize <= 0)
      gi_maxSize = 1;

   gi_maxProc = g_maxProc;
   if (gi_maxProc <= 0 || gi_maxProc > 90) {
      factPrintf(kFatal, 301, "Illegal number of processes %d", gi_maxProc);
      gi_maxProc = 1;
   }
//partially initialize event control logics
   evtCtrl_frstPtr = 0;
   evtCtrl_lastPtr = 0;

//start all threads (more to come) when we are allowed to ....
   while (g_runStat == 0) {
      xwait.tv_sec = 0;
      xwait.tv_nsec = 10000000; // sleep for ~10 msec
      nanosleep (&xwait, NULL);
   }

   i = 0;
   /*th_ret[i] =*/ pthread_create (&thread[i], NULL, readFAD, NULL);
   i++;
   /*th_ret[i] =*/ pthread_create (&thread[i], NULL, procEvt, NULL);
   i++;
   /*th_ret[i] =*/ pthread_create (&thread[i], NULL, writeEvt, NULL);
   i++;
   imax = i;


#ifdef BILAND
   xwait.tv_sec = 30;;
   xwait.tv_nsec = 0;           // sleep for ~20sec
   nanosleep (&xwait, NULL);

   printf ("close all runs in 2 seconds\n");

   CloseRunFile (0, time (NULL) + 2, 0);

   xwait.tv_sec = 1;;
   xwait.tv_nsec = 0;           // sleep for ~20sec
   nanosleep (&xwait, NULL);

   printf ("setting g_runstat to -1\n");

   g_runStat = -1;
#endif


//wait for all threads to finish
   for (i = 0; i < imax; i++) {
      /*j =*/ pthread_join (thread[i], (void **) &status);
   }

} /*-----------------------------------------------------------------*/















  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/

#ifdef BILAND

int
subProcEvt (int threadID, PEVNT_HEADER * fadhd, EVENT * event,
            int8_t * buffer)
{
   printf ("called subproc %d\n", threadID);
   return threadID + 1;
}




  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/
  /*-----------------------------------------------------------------*/




FileHandle_t
runOpen (uint32_t irun, RUN_HEAD * runhd, size_t len)
{
   return 1;
};

int
runWrite (FileHandle_t fileHd, EVENT * event, size_t len)
{
   return 1;
   usleep (10000);
   return 1;
}


//{ return 1; } ;

int
runClose (FileHandle_t fileHd, RUN_TAIL * runth, size_t len)
{
   return 1;
};




int
eventCheck (uint32_t runNr, PEVNT_HEADER * fadhd, EVENT * event)
{
   int i = 0;

// printf("------------%d\n",ntohl(fadhd[7].fad_evt_counter) );
// for (i=0; i<NBOARDS; i++) {
//    printf("b=%2d,=%5d\n",i,fadhd[i].board_id);
// }
   return 0;
}


void
factStatNew (EVT_STAT gi)
{
   int i;

//for (i=0;i<MAX_SOCK;i++) {
//   printf("%4d",gi.numRead[i]);
//   if (i%20 == 0 ) printf("\n");
//}
}

void
gotNewRun (int runnr, PEVNT_HEADER * headers)
{
   printf ("got new run %d\n", runnr);
   return;
}

void
factStat (GUI_STAT gj)
{
//  printf("stat: bfr%5lu skp%4lu free%4lu (tot%7lu) mem%12lu rd%12lu %3lu\n",
//    array[0],array[1],array[2],array[3],array[4],array[5],array[6]);
}


void
debugRead (int isock, int ibyte, int32_t event, int32_t ftmevt, int32_t runnr,
           int state, uint32_t tsec, uint32_t tusec)
{
//  printf("%3d %5d %9d %3d %12d\n",isock, ibyte, event, state, tusec) ;
}



void
debugStream (int isock, void *buf, int len)
{
}

void
debugHead (int i, int j, void *buf)
{
}


void
factOut (int severity, int err, char *message)
{
   static FILE *fd;
   static int file = 0;

   if (file == 0) {
      printf ("open file\n");
      fd = fopen ("x.out", "w+");
      file = 999;
   }

   fprintf (fd, "%3d %3d | %s \n", severity, err, message);

   if (severity != kDebug)
      printf ("%3d %3d | %s\n", severity, err, message);
}



int
main ()
{
   int i, b, c, p;
   char ipStr[100];
   struct in_addr IPaddr;

   g_maxMem = 1024 * 1024;      //MBytes
//g_maxMem = g_maxMem * 1024 *10 ; //10GBytes
   g_maxMem = g_maxMem * 200;   //100MBytes

   g_maxProc = 20;
   g_maxSize = 30000;

   g_runStat = 40;

   i = 0;

// version for standard crates
//for (c=0; c<4,c++) {
//   for (b=0; b<10; b++) {
//      sprintf(ipStr,"10.0.%d.%d",128+c,128+b)
//
//      inet_pton(PF_INET, ipStr, &IPaddr) ;
//
//      g_port[i].sockAddr.sin_family = PF_INET;
//      g_port[i].sockAddr.sin_port = htons(5000) ;
//      g_port[i].sockAddr.sin_addr = IPaddr ;
//      g_port[i].sockDef = 1 ;
//      i++ ;
//   }
//}
//
//version for PC-test * 
   for (c = 0; c < 4; c++) {
      for (b = 0; b < 10; b++) {
         sprintf (ipStr, "10.0.%d.11", 128 + c);
         if (c < 2)
            sprintf (ipStr, "10.0.%d.11", 128);
         else
            sprintf (ipStr, "10.0.%d.11", 131);
//      if (c==0) sprintf(ipStr,"10.0.100.11") ;

         inet_pton (PF_INET, ipStr, &IPaddr);
         p = 31919 + 100 * c + 10 * b;


         g_port[i].sockAddr.sin_family = PF_INET;
         g_port[i].sockAddr.sin_port = htons (p);
         g_port[i].sockAddr.sin_addr = IPaddr;
         g_port[i].sockDef = 1;

         i++;
      }
   }


//g_port[17].sockDef =-1 ;
//g_actBoards-- ; 

   StartEvtBuild ();

   return 0;

}
#endif