io/bug-ftw2.c

   1 /* Test for ftw function searching in current directory.
   2    Copyright (C) 2001 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <ftw.h>
  22 #include <mcheck.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26
  27 int cnt;
  28 int result;
  29 int sawown;
  30 int sawcur;
  31
  32
  33 static int
  34 callback (const char *fname, const struct stat *st, int flag)
  35 {
  36   printf ("%d: \"%s\" -> ", ++cnt, fname);
  37   if (strcmp (fname, ".") == 0 && sawcur)
  38     {
  39       puts ("current directory reported twice");
  40       result = 1;
  41     }
  42   else if (strcmp (fname, "./bug-ftw2.c") == 0 && sawown)
  43     {
  44       puts ("source file reported twice");
  45       result = 1;
  46     }
  47   else if (fname[0] != '.')
  48     {
  49       puts ("missing '.' as first character");
  50       result = 1;
  51     }
  52   else if (fname[1] != '\0' && fname[1] != '/')
  53     {
  54       puts ("no '/' in second position");
  55       result = 1;
  56     }
  57   else
  58     {
  59       puts ("OK");
  60       sawcur |= strcmp (fname, ".") == 0;
  61       sawown |= strcmp (fname, "./bug-ftw2.c") == 0;
  62     }
  63
  64   return 0;
  65 }
  66
  67
  68 int
  69 main (void)
  70 {
  71   mtrace ();
  72
  73   ftw (".", callback, 10);
  74
  75   if (! sawcur)
  76     {
  77       puts ("current directory wasn't reported");
  78       result = 1;
  79     }
  80
  81   if (! sawown)
  82     {
  83       puts ("source file wasn't reported");
  84       result = 1;
  85     }
  86
  87   return result;
  88 }