tests/demo/demo.c

   1 /*
   2  * Copyright (C) 2009  Pierre-Marc Fournier
   3  * Copyright (C) 2011  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; version 2.1 of
   8  * the License.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  18  */
  19
  20 #include <stdio.h>
  21 #include <unistd.h>
  22 #include <sys/mman.h>
  23 #include <stdarg.h>
  24 #include <sys/types.h>
  25 #include <sys/stat.h>
  26 #include <fcntl.h>
  27 #include <signal.h>
  28 #include <string.h>
  29 #include <arpa/inet.h>
  30
  31 #include "ust_tests_demo.h"
  32
  33 int main(int argc, char **argv)
  34 {
  35         int i, netint;
  36         long values[] = { 1, 2, 3 };
  37         char text[10] = "test";
  38         double dbl = 2.0;
  39         float flt = 2222.0;
  40         int delay = 0;
  41
  42         if (argc == 2)
  43                 delay = atoi(argv[1]);
  44
  45         fprintf(stderr, "Demo program starting.\n");
  46
  47         sleep(delay);
  48
  49         fprintf(stderr, "Tracing... ");
  50         tracepoint(ust_tests_demo, starting, 123);
  51         for (i = 0; i < 5; i++) {
  52                 netint = htonl(i);
  53                 tracepoint(ust_tests_demo, loop, i, netint, values,
  54                            text, strlen(text), dbl, flt);
  55         }
  56         tracepoint(ust_tests_demo, done, 456);
  57         fprintf(stderr, " done.\n");
  58         return 0;
  59 }