X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fcommon%2Fdiscover-client.c;h=ff0ab4031928155ce8ed35038b435ca022feb6a8;hp=47c57cb11bc69d49e69467cbe0b259e8c07069c5;hb=5e53907420e5600b7f4cfb51bcd270ec52c5462f;hpb=e48a0d17214a832cfcc42d937a26a4bbf732c25a

diff --git a/ui/common/discover-client.c b/ui/common/discover-client.c
index 47c57cb..ff0ab40 100644
--- a/ui/common/discover-client.c
+++ b/ui/common/discover-client.c
@@ -107,10 +107,6 @@ static void remove_device(struct discover_client *client, const char *id)
 	if (!device)
 		return;
 
-	client->ops.remove_device(device, client->ops.cb_arg);
-
-	talloc_free(device);
-
 	/* remove the device from the client's device array */
 	client->n_devices--;
 	memmove(&client->devices[i], &client->devices[i+1],
@@ -118,6 +114,10 @@ static void remove_device(struct discover_client *client, const char *id)
 	client->devices = talloc_realloc(client, client->devices,
 			struct device *, client->n_devices);
 
+	/* notify the UI */
+	client->ops.remove_device(device, client->ops.cb_arg);
+
+	talloc_free(device);
 }
 
 int discover_client_process(struct discover_client *client)
@@ -156,3 +156,18 @@ int discover_client_process(struct discover_client *client)
 
 	return 0;
 }
+
+/* accessors for discovered devices */
+int discover_client_device_count(struct discover_client *client)
+{
+	return client->n_devices;
+}
+
+struct device *discover_client_get_device(struct discover_client *client,
+		int index)
+{
+	if (index < 0 || index >= client->n_devices)
+		return NULL;
+
+	return client->devices[index];
+}