struct discover_client;
+/**
+ * struct discover_client_ops - Application supplied client info.
+ * @device_add: PB_PROTOCOL_ACTION_ADD event callback.
+ * @device_remove: PB_PROTOCOL_ACTION_REMOVE event callback.
+ * @cb_arg: Client managed convenience variable passed to callbacks.
+ */
+
struct discover_client_ops {
- int (*add_device)(struct device *);
- void (*remove_device)(char *);
+ int (*device_add)(struct device *device, void *arg);
+ void (*device_remove)(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);
/**
* Process data from the server.
*
- * Will read from the client socket, and call add_device on any discovered
+ * Will read from the client socket, and call device_add on any discovered
* devices.
*
*/
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