* 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., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
#endif
-#endif
-#ifdef HAVE_POLL_H
+#ifdef HAVE_POLL
#include <poll.h>
#endif
#include <stdio.h>
*
* Routines for managing mounted UNIX mount points and paths.
*
- * Note that <filename><gio/gunixmounts.h></filename> belongs to the
- * UNIX-specific GIO interfaces, thus you have to use the
- * <filename>gio-unix-2.0.pc</filename> pkg-config file when using it.
+ * Note that `<gio/gunixmounts.h>` belongs to the UNIX-specific GIO
+ * interfaces, thus you have to use the `gio-unix-2.0.pc` pkg-config
+ * file when using it.
*/
-/*
+/**
* GUnixMountType:
* @G_UNIX_MOUNT_TYPE_UNKNOWN: Unknown UNIX mount type.
* @G_UNIX_MOUNT_TYPE_FLOPPY: Floppy disk UNIX mount type.
char *mount_path;
char *device_path;
char *filesystem_type;
+ char *options;
gboolean is_read_only;
gboolean is_user_mountable;
gboolean is_loopback;
GFileMonitor *fstab_monitor;
GFileMonitor *mtab_monitor;
- GIOChannel *proc_mounts_channel;
+ GList *mount_poller_mounts;
+
GSource *proc_mounts_watch_source;
};
static GList *_g_get_unix_mounts (void);
static GList *_g_get_unix_mount_points (void);
+static guint64 mount_poller_time = 0;
+
G_DEFINE_TYPE (GUnixMountMonitor, g_unix_mount_monitor, G_TYPE_OBJECT);
#define MOUNT_POLL_INTERVAL 4000
#endif
#if (defined(HAVE_GETVFSSTAT) || defined(HAVE_GETFSSTAT)) && defined(HAVE_FSTAB_H) && defined(HAVE_SYS_MOUNT_H)
+#include <sys/param.h>
#include <sys/ucred.h>
#include <sys/mount.h>
#include <fstab.h>
/**
* g_unix_is_mount_path_system_internal:
- * @mount_path: a mount path, e.g. <filename>/media/disk</filename>
- * or <filename>/usr</filename>
+ * @mount_path: a mount path, e.g. `/media/disk` or `/usr`
*
* Determines if @mount_path is considered an implementation of the
* OS. This is primarily used for hiding mountable and mounted volumes
"/", /* we already have "Filesystem root" in Nautilus */
"/bin",
"/boot",
+ "/compat/linux/proc",
+ "/compat/linux/sys",
"/dev",
"/etc",
"/home",
"/lib",
"/lib64",
+ "/libexec",
"/live/cow",
"/live/image",
"/media",
"/mnt",
"/opt",
+ "/rescue",
"/root",
"/sbin",
"/srv",
"/tmp",
"/usr",
+ "/usr/X11R6",
"/usr/local",
+ "/usr/obj",
+ "/usr/ports",
+ "/usr/src",
+ "/usr/xobj",
"/var",
"/var/crash",
"/var/local",
"devfs",
"devpts",
"ecryptfs",
+ "fdescfs",
"kernfs",
"linprocfs",
+ "mfs",
+ "nullfs",
"proc",
"procfs",
"ptyfs",
# else
return _PATH_MOUNTED;
# endif
-#else
+#else
return "/etc/mtab";
#endif
}
# else
return _PATH_MOUNTED;
# endif
-#else
+#else
return "/etc/mtab";
#endif
}
mount_entry = g_new0 (GUnixMountEntry, 1);
mount_entry->mount_path = g_strdup (mntent->mnt_dir);
- if (strcmp (mntent->mnt_fsname, "/dev/root") == 0)
+ if (g_strcmp0 (mntent->mnt_fsname, "/dev/root") == 0)
mount_entry->device_path = g_strdup (_resolve_dev_root ());
else
mount_entry->device_path = g_strdup (mntent->mnt_fsname);
static GList *
_g_get_unix_mounts (void)
{
-#if defined(HAVE_GETVFSSTAT)
+#if defined(USE_STATVFS)
struct statvfs *mntent = NULL;
-#elif defined(HAVE_GETFSSTAT)
+#elif defined(USE_STATFS)
struct statfs *mntent = NULL;
#else
#error statfs juggling failed
GList *return_list;
/* Pass NOWAIT to avoid blocking trying to update NFS mounts. */
-#if defined(HAVE_GETVFSSTAT)
+#if defined(USE_STATVFS) && defined(HAVE_GETVFSSTAT)
num_mounts = getvfsstat (NULL, 0, ST_NOWAIT);
-#elif defined(HAVE_GETFSSTAT)
+#elif defined(USE_STATFS) && defined(HAVE_GETFSSTAT)
num_mounts = getfsstat (NULL, 0, MNT_NOWAIT);
#endif
if (num_mounts == -1)
bufsize = num_mounts * sizeof (*mntent);
mntent = g_malloc (bufsize);
-#if defined(HAVE_GETVFSSTAT)
+#if defined(USE_STATVFS) && defined(HAVE_GETVFSSTAT)
num_mounts = getvfsstat (mntent, bufsize, ST_NOWAIT);
-#elif defined(HAVE_GETFSSTAT)
+#elif defined(USE_STATFS) && defined(HAVE_GETFSSTAT)
num_mounts = getfsstat (mntent, bufsize, MNT_NOWAIT);
#endif
if (num_mounts == -1)
mount_entry->mount_path = g_strdup (mntent[i].f_mntonname);
mount_entry->device_path = g_strdup (mntent[i].f_mntfromname);
mount_entry->filesystem_type = g_strdup (mntent[i].f_fstypename);
-#if defined(HAVE_GETVFSSTAT)
+
+#if defined(USE_STATVFS)
if (mntent[i].f_flag & ST_RDONLY)
-#elif defined(HAVE_GETFSSTAT)
+#elif defined(USE_STATFS)
if (mntent[i].f_flags & MNT_RDONLY)
+#else
+ #error statfs juggling failed
#endif
mount_entry->is_read_only = TRUE;
(strcmp (mntent->mnt_dir, "none") == 0))
continue;
+#ifdef HAVE_HASMNTOPT
+ /* We ignore bind fstab entries, as we ignore bind mounts anyway */
+ if (hasmntopt (mntent, "bind"))
+ continue;
+#endif
+
mount_entry = g_new0 (GUnixMountPoint, 1);
mount_entry->mount_path = g_strdup (mntent->mnt_dir);
if (strcmp (mntent->mnt_fsname, "/dev/root") == 0)
else
mount_entry->device_path = g_strdup (mntent->mnt_fsname);
mount_entry->filesystem_type = g_strdup (mntent->mnt_type);
+ mount_entry->options = g_strdup (mntent->mnt_opts);
#ifdef HAVE_HASMNTOPT
if (hasmntopt (mntent, MNTOPT_RO) != NULL)
mount_entry->mount_path = g_strdup (mntent.mnt_mountp);
mount_entry->device_path = g_strdup (mntent.mnt_special);
mount_entry->filesystem_type = g_strdup (mntent.mnt_fstype);
+ mount_entry->options = g_strdup (mntent.mnt_mntopts);
#ifdef HAVE_HASMNTOPT
if (hasmntopt (&mntent, MNTOPT_RO) != NULL)
mount_entry->mount_path = g_strdup (mntent.mnt_mount);
mount_entry->device_path = g_strdup (mntent.mnt_special);
mount_entry->filesystem_type = g_strdup (mntent.mnt_fstype);
+ mount_entry->options = g_strdup (mntent.mnt_options);
mount_entry->is_read_only = TRUE;
mount_entry->is_user_mountable = TRUE;
mount_entry->mount_path = g_strdup (fstab->fs_file);
mount_entry->device_path = g_strdup (fstab->fs_spec);
mount_entry->filesystem_type = g_strdup (fstab->fs_vfstype);
+ mount_entry->options = g_strdup (fstab->fs_mntops);
if (strcmp (fstab->fs_type, "ro") == 0)
mount_entry->is_read_only = TRUE;
if (monitor_file)
{
if (stat (monitor_file, &buf) == 0)
- return (guint64)buf.st_mtime;
+ return (guint64)buf.st_mtime;
+ }
+ else
+ {
+ return mount_poller_time;
}
return 0;
}
if (monitor_file)
{
if (stat (monitor_file, &buf) == 0)
- return (guint64)buf.st_mtime;
+ return (guint64)buf.st_mtime;
}
return 0;
}
mount_entry = l->data;
if (!found && strcmp (mount_path, mount_entry->mount_path) == 0)
- found = mount_entry;
+ found = mount_entry;
else
- g_unix_mount_free (mount_entry);
+ g_unix_mount_free (mount_entry);
}
g_list_free (mounts);
g_object_unref (monitor->fstab_monitor);
}
- if (monitor->proc_mounts_channel != NULL)
- g_io_channel_unref (monitor->proc_mounts_channel);
if (monitor->proc_mounts_watch_source != NULL)
g_source_destroy (monitor->proc_mounts_watch_source);
g_object_unref (monitor->mtab_monitor);
}
+ g_list_free_full (monitor->mount_poller_mounts, (GDestroyNotify)g_unix_mount_free);
+
the_mount_monitor = NULL;
G_OBJECT_CLASS (g_unix_mount_monitor_parent_class)->finalize (object);
gpointer user_data)
{
GUnixMountMonitor *mount_monitor = G_UNIX_MOUNT_MONITOR (user_data);
- if (cond & ~G_IO_ERR)
- goto out;
- g_signal_emit (mount_monitor, signals[MOUNTS_CHANGED], 0);
- out:
+ if (cond & G_IO_ERR)
+ g_signal_emit (mount_monitor, signals[MOUNTS_CHANGED], 0);
+ return TRUE;
+}
+
+static gboolean
+mount_change_poller (gpointer user_data)
+{
+ GUnixMountMonitor *mount_monitor;
+ GList *current_mounts, *new_it, *old_it;
+ gboolean has_changed = FALSE;
+
+ mount_monitor = user_data;
+ current_mounts = _g_get_unix_mounts ();
+
+ for ( new_it = current_mounts, old_it = mount_monitor->mount_poller_mounts;
+ new_it != NULL && old_it != NULL;
+ new_it = g_list_next (new_it), old_it = g_list_next (old_it) )
+ {
+ if (g_unix_mount_compare (new_it->data, old_it->data) != 0)
+ {
+ has_changed = TRUE;
+ break;
+ }
+ }
+ if (!(new_it == NULL && old_it == NULL))
+ has_changed = TRUE;
+
+ g_list_free_full (mount_monitor->mount_poller_mounts,
+ (GDestroyNotify)g_unix_mount_free);
+
+ mount_monitor->mount_poller_mounts = current_mounts;
+
+ if (has_changed)
+ {
+ mount_poller_time = (guint64)g_get_monotonic_time ();
+ g_signal_emit (mount_monitor, signals[MOUNTS_CHANGED], 0);
+ }
+
return TRUE;
}
const gchar *mtab_path;
mtab_path = get_mtab_monitor_file ();
- /* /proc/mounts monitoring is special - can't just use GFileMonitor */
+ /* /proc/mounts monitoring is special - can't just use GFileMonitor.
+ * See 'man proc' for more details.
+ */
if (g_strcmp0 (mtab_path, "/proc/mounts") == 0)
{
- monitor->proc_mounts_channel = g_io_channel_new_file ("/proc/mounts", "r", NULL);
- monitor->proc_mounts_watch_source = g_io_create_watch (monitor->proc_mounts_channel, G_IO_ERR);
- g_source_set_callback (monitor->proc_mounts_watch_source,
- (GSourceFunc) proc_mounts_changed,
- monitor,
- NULL);
- g_source_attach (monitor->proc_mounts_watch_source,
- g_main_context_get_thread_default ());
- g_source_unref (monitor->proc_mounts_watch_source);
+ GIOChannel *proc_mounts_channel;
+ GError *error = NULL;
+ proc_mounts_channel = g_io_channel_new_file ("/proc/mounts", "r", &error);
+ if (proc_mounts_channel == NULL)
+ {
+ g_warning ("Error creating IO channel for /proc/mounts: %s (%s, %d)",
+ error->message, g_quark_to_string (error->domain), error->code);
+ g_error_free (error);
+ }
+ else
+ {
+ monitor->proc_mounts_watch_source = g_io_create_watch (proc_mounts_channel, G_IO_ERR);
+ g_source_set_callback (monitor->proc_mounts_watch_source,
+ (GSourceFunc) proc_mounts_changed,
+ monitor,
+ NULL);
+ g_source_attach (monitor->proc_mounts_watch_source,
+ g_main_context_get_thread_default ());
+ g_source_unref (monitor->proc_mounts_watch_source);
+ g_io_channel_unref (proc_mounts_channel);
+ }
}
else
{
- file = g_file_new_for_path (get_mtab_monitor_file ());
+ file = g_file_new_for_path (mtab_path);
monitor->mtab_monitor = g_file_monitor_file (file, 0, NULL, NULL);
g_object_unref (file);
g_signal_connect (monitor->mtab_monitor, "changed", (GCallback)mtab_file_changed, monitor);
}
}
+ else
+ {
+ monitor->proc_mounts_watch_source = g_timeout_source_new_seconds (3);
+ monitor->mount_poller_mounts = _g_get_unix_mounts ();
+ mount_poller_time = (guint64)g_get_monotonic_time ();
+ g_source_set_callback (monitor->proc_mounts_watch_source,
+ (GSourceFunc)mount_change_poller,
+ monitor, NULL);
+ g_source_attach (monitor->proc_mounts_watch_source,
+ g_main_context_get_thread_default ());
+ g_source_unref (monitor->proc_mounts_watch_source);
+ }
}
/**
/**
* g_unix_mount_free:
- * @mount_entry: a #GUnixMount.
+ * @mount_entry: a #GUnixMountEntry.
*
* Frees a unix mount.
*/
g_free (mount_point->mount_path);
g_free (mount_point->device_path);
g_free (mount_point->filesystem_type);
+ g_free (mount_point->options);
g_free (mount_point);
}
if (res != 0)
return res;
+ res = g_strcmp0 (mount1->options, mount2->options);
+ if (res != 0)
+ return res;
+
res = mount1->is_read_only - mount2->is_read_only;
if (res != 0)
return res;
}
/**
+ * g_unix_mount_point_get_options:
+ * @mount_point: a #GUnixMountPoint.
+ *
+ * Gets the options for the mount point.
+ *
+ * Returns: a string containing the options.
+ *
+ * Since: 2.32
+ */
+const gchar *
+g_unix_mount_point_get_options (GUnixMountPoint *mount_point)
+{
+ g_return_val_if_fail (mount_point != NULL, NULL);
+
+ return mount_point->options;
+}
+
+/**
* g_unix_mount_point_is_readonly:
* @mount_point: a #GUnixMountPoint.
*
return type;
}
-/*
+/**
* g_unix_mount_guess_type:
* @mount_entry: a #GUnixMount.
*
mount_entry->filesystem_type);
}
-/*
+/**
* g_unix_mount_point_guess_type:
* @mount_point: a #GUnixMountPoint.
*
}
static const char *
-type_to_icon (GUnixMountType type, gboolean is_mount_point)
+type_to_icon (GUnixMountType type, gboolean is_mount_point, gboolean use_symbolic)
{
const char *icon_name;
{
case G_UNIX_MOUNT_TYPE_HD:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "drive-harddisk";
+ icon_name = use_symbolic ? "drive-harddisk-symbolic" : "drive-harddisk";
break;
case G_UNIX_MOUNT_TYPE_FLOPPY:
case G_UNIX_MOUNT_TYPE_ZIP:
case G_UNIX_MOUNT_TYPE_JAZ:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "media-floppy";
+ icon_name = use_symbolic ? "media-removable-symbolic" : "media-floppy";
break;
case G_UNIX_MOUNT_TYPE_CDROM:
if (is_mount_point)
- icon_name = "drive-optical";
+ icon_name = use_symbolic ? "drive-optical-symbolic" : "drive-optical";
else
- icon_name = "media-optical";
+ icon_name = use_symbolic ? "media-optical-symbolic" : "media-optical";
break;
case G_UNIX_MOUNT_TYPE_NFS:
- /* TODO: Would like a better icon here... */
- if (is_mount_point)
- icon_name = "drive-removable-media";
- else
- icon_name = "drive-harddisk";
+ icon_name = use_symbolic ? "folder-remote-symbolic" : "folder-remote";
break;
case G_UNIX_MOUNT_TYPE_MEMSTICK:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "media-flash";
+ icon_name = use_symbolic ? "media-removable-symbolic" : "media-flash";
break;
case G_UNIX_MOUNT_TYPE_CAMERA:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "camera-photo";
+ icon_name = use_symbolic ? "camera-photo-symbolic" : "camera-photo";
break;
case G_UNIX_MOUNT_TYPE_IPOD:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "multimedia-player";
+ icon_name = use_symbolic ? "multimedia-player-symbolic" : "multimedia-player";
break;
case G_UNIX_MOUNT_TYPE_UNKNOWN:
default:
if (is_mount_point)
- icon_name = "drive-removable-media";
+ icon_name = use_symbolic ? "drive-removable-media-symbolic" : "drive-removable-media";
else
- icon_name = "drive-harddisk";
+ icon_name = use_symbolic ? "drive-harddisk-symbolic" : "drive-harddisk";
break;
}
GIcon *
g_unix_mount_guess_icon (GUnixMountEntry *mount_entry)
{
- return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_guess_type (mount_entry), FALSE));
+ return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_guess_type (mount_entry), FALSE, FALSE));
+}
+
+/**
+ * g_unix_mount_guess_symbolic_icon:
+ * @mount_entry: a #GUnixMountEntry
+ *
+ * Guesses the symbolic icon of a Unix mount.
+ *
+ * Returns: (transfer full): a #GIcon
+ *
+ * Since: 2.34
+ */
+GIcon *
+g_unix_mount_guess_symbolic_icon (GUnixMountEntry *mount_entry)
+{
+ return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_guess_type (mount_entry), FALSE, TRUE));
}
/**
GIcon *
g_unix_mount_point_guess_icon (GUnixMountPoint *mount_point)
{
- return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_point_guess_type (mount_point), TRUE));
+ return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_point_guess_type (mount_point), TRUE, FALSE));
+}
+
+/**
+ * g_unix_mount_point_guess_symbolic_icon:
+ * @mount_point: a #GUnixMountPoint
+ *
+ * Guesses the symbolic icon of a Unix mount point.
+ *
+ * Returns: (transfer full): a #GIcon
+ *
+ * Since: 2.34
+ */
+GIcon *
+g_unix_mount_point_guess_symbolic_icon (GUnixMountPoint *mount_point)
+{
+ return g_themed_icon_new_with_default_fallbacks (type_to_icon (g_unix_mount_point_guess_type (mount_point), TRUE, TRUE));
}
/**
g_unix_mount_guess_should_display (GUnixMountEntry *mount_entry)
{
const char *mount_path;
+ const gchar *user_name;
+ gsize user_name_len;
/* Never display internal mountpoints */
if (g_unix_mount_is_system_internal (mount_entry))
return FALSE;
/* Only display things in /media (which are generally user mountable)
- and home dir (fuse stuff) and $XDG_RUNTIME_DIR */
+ and home dir (fuse stuff) and /run/media/$USER */
mount_path = mount_entry->mount_path;
if (mount_path != NULL)
{
if (g_strstr_len (mount_path, -1, "/.") != NULL)
return FALSE;
- if (g_getenv ("XDG_RUNTIME_DIR") != NULL && g_str_has_prefix (mount_path, g_get_user_runtime_dir ()))
+ /* Check /run/media/$USER/ */
+ user_name = g_get_user_name ();
+ user_name_len = strlen (user_name);
+ if (strncmp (mount_path, "/run/media/", sizeof ("/run/media/") - 1) == 0 &&
+ strncmp (mount_path + sizeof ("/run/media/") - 1, user_name, user_name_len) == 0 &&
+ mount_path[sizeof ("/run/media/") - 1 + user_name_len] == '/')
is_in_runtime_dir = TRUE;
if (is_in_runtime_dir || g_str_has_prefix (mount_path, "/media/"))
{
dev_t root_dev = statbuf.st_dev;
FILE *f;
- char buf[1024];
/* see if device with similar major:minor as /dev/root is mention
* in /etc/mtab (it usually is)
struct mntent *entp;
#ifdef HAVE_GETMNTENT_R
struct mntent ent;
+ char buf[1024];
while ((entp = getmntent_r (f, &ent, buf, sizeof (buf))) != NULL)
{
#else
projects / platform / upstream / glib.git / blobdiff