* Copyright (C) 2008 David Zeuthen <davidz@redhat.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
+ * modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Library General Public License for more details.
*
+ * You should have received a copy of the GNU Library 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
*/
#ifdef HAVE_CONFIG_H
* g_udev_device_get_property_as_strv().
*
* To access sysfs attributes for the device, use
+ * g_udev_device_get_sysfs_attr_keys(),
+ * g_udev_device_has_sysfs_attr(),
* g_udev_device_get_sysfs_attr(),
* g_udev_device_get_sysfs_attr_as_int(),
* g_udev_device_get_sysfs_attr_as_uint64(),
/* computed ondemand and cached */
gchar **device_file_symlinks;
gchar **property_keys;
+ gchar **sysfs_attr_keys;
gchar **tags;
GHashTable *prop_strvs;
GHashTable *sysfs_attr_strvs;
g_strfreev (device->priv->device_file_symlinks);
g_strfreev (device->priv->property_keys);
+ g_strfreev (device->priv->sysfs_attr_keys);
g_strfreev (device->priv->tags);
if (device->priv->udevice != NULL)
/* ---------------------------------------------------------------------------------------------------- */
+/**
+ * g_udev_device_get_sysfs_attr_keys:
+ * @device: A #GUdevDevice.
+ *
+ * Gets all keys for sysfs attributes on @device.
+ *
+ * Returns: (transfer none) (array zero-terminated=1) (element-type utf8): A %NULL terminated string array of sysfs attribute keys. This array is owned by @device and should not be freed by the caller.
+ */
+const gchar * const *
+g_udev_device_get_sysfs_attr_keys (GUdevDevice *device)
+{
+ struct udev_list_entry *l;
+ GPtrArray *p;
+
+ g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL);
+
+ if (device->priv->sysfs_attr_keys != NULL)
+ goto out;
+
+ p = g_ptr_array_new ();
+ for (l = udev_device_get_sysattr_list_entry (device->priv->udevice); l != NULL; l = udev_list_entry_get_next (l))
+ {
+ g_ptr_array_add (p, g_strdup (udev_list_entry_get_name (l)));
+ }
+ g_ptr_array_add (p, NULL);
+ device->priv->sysfs_attr_keys = (gchar **) g_ptr_array_free (p, FALSE);
+
+ out:
+ return (const gchar * const *) device->priv->sysfs_attr_keys;
+}
+
+/**
+ * g_udev_device_has_sysfs_attr:
+ * @device: A #GUdevDevice.
+ * @key: Name of sysfs attribute.
+ *
+ * Check if a the sysfs attribute with the given key exists.
+ *
+ * Returns: %TRUE only if the value for @key exist.
+ */
+gboolean
+g_udev_device_has_sysfs_attr (GUdevDevice *device,
+ const gchar *key)
+{
+ g_return_val_if_fail (G_UDEV_IS_DEVICE (device), FALSE);
+ g_return_val_if_fail (key != NULL, FALSE);
+ return udev_device_get_sysattr_value (device->priv->udevice, key) != NULL;
+}
+
/**
* g_udev_device_get_sysfs_attr:
* @device: A #GUdevDevice.