X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fcommon%2Fdiscover-client.h;h=fdcf93054bb1a0b8e716f263ab4ba41b176843a0;hp=bc2294aa20b84d557558a25335bca1a9abaf9eb7;hb=03f8fa62281b250f2b832a58d49d1b85fadc3338;hpb=285059cfed1f7572f2a46ca1385f874642db3f17

diff --git a/ui/common/discover-client.h b/ui/common/discover-client.h
index bc2294a..fdcf930 100644
--- a/ui/common/discover-client.h
+++ b/ui/common/discover-client.h
@@ -13,14 +13,15 @@ struct discover_client;
  */
 
 struct discover_client_ops {
-	int (*add_device)(struct device *device, void *arg);
-	void (*remove_device)(char *dev_id, void *arg);
+	int (*add_device)(const struct device *device, void *arg);
+	void (*remove_device)(const struct device *device, void *arg);
 	void *cb_arg;
 };
 
-struct discover_client *discover_client_init(struct discover_client_ops *ops);
+struct discover_client *discover_client_init(
+	const struct discover_client_ops *ops, void *cb_arg);
 
-int discover_client_get_fd(struct discover_client *client);
+int discover_client_get_fd(const struct discover_client *client);
 
 void discover_client_destroy(struct discover_client *client);
 
@@ -33,4 +34,21 @@ void discover_client_destroy(struct discover_client *client);
  */
 int discover_client_process(struct discover_client *client);
 
+/**
+ * Get the number of devices that the discover client has stored. This
+ * is the set of devices that have been added and not removed
+ *
+ * @param client The discover client
+ * @return	 The number of devices that have been added.
+ */
+int discover_client_device_count(struct discover_client *client);
+
+/**
+ * Get the device at a specific index.
+ * @param client A pointer to the discover client
+ * @param index  The index of the device to retrieve
+ * @return	 The device at the specified index, or NULL if none exists
+ */
+struct device *discover_client_get_device(struct discover_client *client,
+		int index);
 #endif