Subversion Repositories shark

/*
 * Project: S.Ha.R.K.
 *
 * Coordinators:
 *   Giorgio Buttazzo    <giorgio@sssup.it>
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *
 * Authors     :
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
 *   Luca Abeni          <luca@gandalf.sssup.it>
 *   (see the web pages for full authors list)
 *
 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
 *
 * http://www.sssup.it
 * http://retis.sssup.it
 * http://shark.sssup.it
 */

/*
 * Copyright (C) 2000 Massimiliano Giorgi
 * Copyright (C) 2002 Paolo Gai
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * CVS :        $Id: tdump.c,v 1.1.1.1 2004-05-24 18:03:44 giacomo Exp $
 */

/* this example simply prints a Shark trace file */

#include <netinet/in.h>

#include <stdio.h>
#include "types.h"
#include <trace.h>
#include "util.h"

int dumpsys(trc_system_event_t *sys)
{
  /*
  if (sys->event==TRC_SCHEDULE) {
    //if (sys->prev!=65535)
    //  printf("%02i->%02i\n",sys->prev,sys->task);
    //else
      printf("??->%02i\n",sys->task);
    return 0;
  }
  */
  printf("%02i\n",sys->task);
  return 0;
}

int dumpusr(trc_user_event_t *usr)
{
  printf("%8li ",usr->n);
  printf("\n");
  return 0;
}

int dumpsem(trc_sem_event_t *sem)
{
  printf("on [%i]\n",sem->id);
  return 0;
}

int dumpfunc(trc_event_t *ev)
{
  static int counter=0;
 
  printf("%4i ",counter);
  counter++;
  printf("%12s ",format_time(ev->time));
  printf("%-10s ",event_name(ev->event));

  //printf("%08x\n",(unsigned)ev->sys.event);
  //return 0;
 
  switch(event_class(ev->event)) {
    case TRC_CLASS_SYSTEM: return dumpsys(&ev->x.sys);
    case TRC_CLASS_USER:   return dumpusr(&ev->x.usr);
    case TRC_CLASS_SEM:    return dumpsem(&ev->x.sem);
  }
  printf("\nEVENT %i... CLASS %i UNKNOWN!\n",ev->event,event_class(ev->event));
  return -1;
}

int main(int argc, char *argv[])
{
  int res;
 
  if (argc!=2) {
    fprintf(stderr,"missing filename!\n");
    return -1;
  }

  res=read_trace(argv[1],dumpfunc);

  //fprintf(stderr,"result=%i\n",res);
  //fprintf(stderr,"size=%li\n",sizeof(trc_event_t));
 
  return 0;
}