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/* Test case by Horst von Brand <vonbrand@sleipnir.valparaiso.cl>
and Ulrich Drepper <drepper@cygnus.com>. */
#include <mntent.h>
#include <stdio.h>
#include <string.h>
int
main (int argc, char *argv[])
{
int result = 0;
struct mntent mef;
struct mntent *mnt = &mef;
char *name;
FILE *fp;
mef.mnt_fsname = strdupa ("/dev/hda1");
mef.mnt_dir = strdupa ("/some dir");
mef.mnt_type = strdupa ("ext2");
mef.mnt_opts = strdupa ("defaults");
mef.mnt_freq = 1;
mef.mnt_passno = 2;
if (hasmntopt (mnt, "defaults"))
printf ("Found!\n");
else
{
printf ("Didn't find it\n");
result = 1;
}
name = tmpnam (NULL);
fp = fopen (name, "w+");
if (fp == NULL)
{
printf ("Cannot open temporary file: %m\n");
result = 1;
}
else
{
char buf[1024];
/* Write the name entry. */
addmntent (fp, &mef);
/* Prepare for reading. */
rewind (fp);
/* First, read it raw. */
if (fgets (buf, sizeof (buf), fp) == NULL)
{
printf ("Cannot read temporary file: %m");
result = 1;
}
else
if (strcmp (buf, "/dev/hda1 /some\\040dir ext2 defaults 1 2\n") != 0)
{
puts ("Raw file data not correct");
result = 1;
}
/* Prepare for reading, part II. */
rewind (fp);
/* Now read it cooked. */
mnt = getmntent (fp);
if (strcmp (mnt->mnt_fsname, "/dev/hda1") != 0
|| strcmp (mnt->mnt_dir, "/some dir") != 0
|| strcmp (mnt->mnt_type, "ext2") != 0
|| strcmp (mnt->mnt_opts, "defaults") != 0
|| mnt->mnt_freq != 1
|| mnt->mnt_passno != 2)
{
puts ("Error while reading written entry back in");
result = 1;
}
remove (name);
}
return result;
}
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