add new portable service framework

This adds a small service "systemd-portabled" and a matching client
"portablectl", which implement the "portable service" concept.

The daemon implements the actual operations, is PolicyKit-enabled and is
activated on demand with exit-on-idle.

Both the daemon and the client are an optional build artifact, enabled
by default rhough.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/portable/portabled-bus.h b/src/portable/portabled-bus.h
new file mode 100644
index 0000000000..5810517ca3
--- /dev/null
+++ b/src/portable/portabled-bus.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "sd-bus.h"
+
+#include "portable.h"
+
+extern const sd_bus_vtable manager_vtable[];
+
+int reply_portable_changes(sd_bus_message *m, const PortableChange *changes, size_t n_changes);