tests/utils/testapp/gen-ust-nevents-str/gen-ust-nevents-str.c

   1 /*
   2  * Copyright (C) - 2017 Philippe Proulx <pproulx@efficios.com>
   3  *
   4  * This library is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU Lesser General Public License as published by the
   6  * Free Software Foundation; version 2.1 of the License.
   7  *
   8  * This library is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
  11  * for more details.
  12  *
  13  * You should have received a copy of the GNU Lesser General Public License
  14  * along with this library; if not, write to the Free Software Foundation,
  15  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  16  */
  17
  18 #define _LGPL_SOURCE
  19 #include <stdio.h>
  20 #include "signal-helper.h"
  21
  22 #define TRACEPOINT_DEFINE
  23 #include "tp.h"
  24
  25 int main(int argc, char **argv)
  26 {
  27         int count;
  28         int i;
  29         int arg_i;
  30
  31         if (set_signal_handler()) {
  32                 return 1;
  33         }
  34
  35         if (argc <= 3) {
  36                 fprintf(stderr, "Usage: %s COUNT STRING [STRING]...\n",
  37                         argv[0]);
  38                 return 1;
  39         }
  40
  41         if (argc >= 2) {
  42                 count = atoi(argv[1]);
  43         }
  44
  45         if (count < 0) {
  46                 return 0;
  47         }
  48
  49         for (i = 0, arg_i = 2; i < count; i++) {
  50                 tracepoint(tp, the_string, i, arg_i, argv[arg_i]);
  51
  52                 arg_i++;
  53                 if (arg_i == argc) {
  54                         arg_i = 2;
  55                 }
  56                 if (should_quit) {
  57                         break;
  58                 }
  59         }
  60
  61         return 0;
  62 }