com32/modules/debug.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2013 Intel Corporation; author: Matt Fleming
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   8  *   Boston MA 02110-1301, USA; either version 2 of the License, or
   9  *   (at your option) any later version; incorporated herein by reference.
  10  *
  11  * ----------------------------------------------------------------------- */
  12
  13 #include <syslinux/debug.h>
  14 #include <stdio.h>
  15 #include <stdlib.h>
  16 #include <string.h>
  17
  18 static char *progname;
  19
  20 static void usage(void)
  21 {
  22     fprintf(stderr, "Usage: %s [-e|-d] <func1> [<func2>, ...]\n", progname);
  23 }
  24
  25 int main(int argc, char *argv[])
  26 {
  27     bool enable;
  28     int i;
  29
  30     progname = argv[0];
  31
  32     if (argc < 3) {
  33         usage();
  34         return -1;
  35     }
  36
  37     if (!strncmp(argv[1], "-e", 2))
  38         enable = true;
  39     else if (!strncmp(argv[1], "-d", 2))
  40         enable = false;
  41     else {
  42         usage();
  43         return -1;
  44     }
  45
  46     for (i = 2; i < argc; i++) {
  47         char *str = argv[i];
  48
  49         if (syslinux_debug(str, enable) < 0)
  50             fprintf(stderr, "Failed to debug symbol \"%s\"\n", str);
  51     }
  52
  53     return 0;
  54 }