X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev%2Flib%2Flibudev-device.c;h=a7722b3f6e824319e37153d2ab603042f2cf2167;hp=0cb59212815459924f7319187ff7e5b0d81e9f21;hb=3d7b2831cd661afd7d946791110b6ad5a7156d7f;hpb=34ac42b98d75c401520b9f69ff29b6832b6ab668

diff --git a/udev/lib/libudev-device.c b/udev/lib/libudev-device.c
index 0cb592128..a7722b3f6 100644
--- a/udev/lib/libudev-device.c
+++ b/udev/lib/libudev-device.c
@@ -1059,6 +1059,20 @@ struct udev_list_entry *udev_device_add_property_from_string(struct udev_device
 	return udev_device_add_property(udev_device, name, val);
 }
 
+const char *udev_device_get_property_value(struct udev_device *udev_device, const char *key)
+{
+	struct udev_list_entry *list_entry;
+
+	if (udev_device == NULL)
+		return NULL;
+	if (key == NULL)
+		return NULL;
+
+	list_entry = udev_device_get_properties_list_entry(udev_device);
+	list_entry =  udev_list_entry_get_by_name(list_entry, key);
+	return udev_list_entry_get_value(list_entry);
+}
+
 #define ENVP_SIZE			128
 #define MONITOR_BUF_SIZE		4096
 static int update_envp_monitor_buf(struct udev_device *udev_device)