tests/test-copy-acl.c

   1 /* Test of copying of files.
   2    Copyright (C) 2008-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2008.  */
  18
  19 #include <config.h>
  20
  21 #include "acl.h"
  22
  23 #include <fcntl.h>
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <unistd.h>
  27 #include <sys/types.h>
  28 #include <sys/stat.h>
  29
  30 #include "macros.h"
  31
  32 int
  33 main (int argc, char *argv[])
  34 {
  35   const char *file1;
  36   const char *file2;
  37   int fd1;
  38   struct stat statbuf;
  39   int mode;
  40   int fd2;
  41
  42   ASSERT (argc == 3);
  43
  44   file1 = argv[1];
  45   file2 = argv[2];
  46
  47   fd1 = open (file1, O_RDONLY);
  48   if (fd1 < 0 || fstat (fd1, &statbuf) < 0)
  49     {
  50       fprintf (stderr, "could not open file \"%s\"\n", file1);
  51       exit (EXIT_FAILURE);
  52     }
  53   mode = statbuf.st_mode & 07777;
  54
  55   fd2 = open (file2, O_WRONLY, 0600);
  56   if (fd2 < 0)
  57     {
  58       fprintf (stderr, "could not open file \"%s\"\n", file2);
  59       exit (EXIT_FAILURE);
  60     }
  61
  62 #if USE_ACL
  63   if (copy_acl (file1, fd1, file2, fd2, mode))
  64     exit (EXIT_FAILURE);
  65 #else
  66   chmod (file2, mode);
  67 #endif
  68
  69   close (fd2);
  70   close (fd1);
  71
  72   return 0;
  73 }