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/*
* Copyright 2019 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors:
* "Jan Černý" <jcerny@redhat.com>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include "fsdev.h"
#include "fsdev.c"
#if defined(OS_LINUX) || defined(OS_AIX)
#include <mntent.h>
static int test_single_call()
{
struct mntent ment = {0};
ment.mnt_type = "autofs";
int ret = is_local_fs(&ment);
/* autofs entry is never considered local */
return (ret == 0);
}
static int test_multiple_calls(const char *fake_mtab)
{
/*
* fake mtab contains only 3 local filesystems:
* /, /tmp, and /home
*/
FILE *f = setmntent(fake_mtab, "r");
if (f == NULL) {
fprintf(stderr, "fake_mtab could not be open\n");
return 0;
}
struct mntent *ment;
unsigned int locals = 0;
while ((ment = getmntent(f)) != NULL) {
if (is_local_fs(ment)) {
locals++;
}
}
endmntent(f);
return (locals == 3);
}
int main(int argc, char *argv[])
{
if (!test_single_call()) {
fprintf(stderr, "test_single_call has failed\n");
return 1;
}
if (!test_multiple_calls(argv[1])) {
fprintf(stderr, "test_multiple_calls has failed\n");
return 1;
}
return 0;
}
#else
int main(int argc, char *argv[])
{
fprintf(stderr, "is_local is only defined and used by Linux and AIX\n");
return 0;
}
#endif
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