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Consistently use getmntent_r() and fall back to getmntent(). (#515492)

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2008-02-09  Matthias Clasen <mclasen@redhat.com>

        * gunixmounts.c: Consistently use getmntent_r() and fall
        back to getmntent().  (#515492)



svn path=/trunk/; revision=6490
This commit is contained in:
Matthias Clasen 2008-02-10 05:20:00 +00:00 committed by Matthias Clasen
parent 8ad07dcf1c
commit 0766a1ec39
2 changed files with 52 additions and 6 deletions
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14
gio/ChangeLog
View File

@ -1,3 +1,17 @@
2008-02-09 Matthias Clasen <mclasen@redhat.com>
* gunixmounts.c: Consistently use getmntent_r() and fall
back to getmntent(). (#515492)
2008-02-09 Matthias Clasen <mclasen@redhat.com>
* gbufferedinputstream.c:
* ginputstream.c:
* goutputstream.c: Use G_STRFUNC instead of __FUNCTION__.
* tests/data-input-stream.c:
* tests/data-output-stream.c: Portability fixes.
2008-02-08 Alexander Larsson <alexl@redhat.com>
* gio.symbols:

44
gio/gunixmounts.c
View File

@ -324,11 +324,17 @@ get_mtab_monitor_file (void)
#endif
}
#ifndef HAVE_GETMNTENT_R
G_LOCK_DEFINE_STATIC(getmntent);
#endif
static GList *
_g_get_unix_mounts ()
{
#ifdef HAVE_GETMNTENT_R
struct mntent ent;
char buf[1024];
#endif
struct mntent *mntent;
FILE *file;
char *read_file;
@ -346,8 +352,12 @@ _g_get_unix_mounts ()
mounts_hash = g_hash_table_new (g_str_hash, g_str_equal);
#ifdef HAVE_GETMNTENT_R
while ((mntent = getmntent_r (file, &ent, buf, sizeof (buf))) != NULL)
#else
G_LOCK (getmntent);
while ((mntent = getmntent (file)) != NULL)
#endif
{
/* ignore any mnt_fsname that is repeated and begins with a '/'
*
@ -392,7 +402,9 @@ _g_get_unix_mounts ()
endmntent (file);
#ifndef HAVE_GETMNTENT_R
G_UNLOCK (getmntent);
#endif
return g_list_reverse (return_list);
}
@ -608,6 +620,10 @@ get_fstab_file (void)
static GList *
_g_get_unix_mount_points (void)
{
#ifdef HAVE_GETMNTENT_R
struct mntent ent;
char buf[1024];
#endif
struct mntent *mntent;
FILE *file;
char *read_file;
@ -622,8 +638,12 @@ _g_get_unix_mount_points (void)
return_list = NULL;
#ifdef HAVE_GETMNTENT_R
while ((mntent = getmntent_r (file, &ent, buf, sizeof (buf))) != NULL)
#else
G_LOCK (getmntent);
while ((mntent = getmntent (file)) != NULL)
#endif
{
if ((strcmp (mntent->mnt_dir, "ignore") == 0) ||
(strcmp (mntent->mnt_dir, "swap") == 0))
@ -661,7 +681,10 @@ _g_get_unix_mount_points (void)
}
endmntent (file);
#ifndef HAVE_GETMNTENT_R
G_UNLOCK (getmntent);
#endif
return g_list_reverse (return_list);
}
@ -2017,19 +2040,28 @@ _resolve_dev_root (void)
*/
f = fopen ("/etc/mtab", "r");
if (f != NULL) {
struct mntent *entp;
#ifdef HAVE_GETMNTENT_R
struct mntent ent;
while (getmntent_r (f, &ent, buf, sizeof (buf)) != NULL) {
if (stat (ent.mnt_fsname, &statbuf) == 0 &&
while ((entp = getmntent_r (f, &ent, buf, sizeof (buf))) != NULL) {
#else
G_LOCK (getmntent);
while ((entp = getmntent (f)) != NULL) {
#endif
if (stat (entp->mnt_fsname, &statbuf) == 0 &&
statbuf.st_dev == root_dev) {
strncpy (real_dev_root, ent.mnt_fsname, sizeof (real_dev_root) - 1);
strncpy (real_dev_root, entp->mnt_fsname, sizeof (real_dev_root) - 1);
real_dev_root[sizeof (real_dev_root) - 1] = '\0';
fclose (f);
goto found;
}
}
fclose (f);
endmntent (f);
#ifndef HAVE_GETMNTENT_R
G_UNLOCK (getmntent);
#endif
}
/* no, that didn't work.. next we could scan /dev ... but I digress.. */