timedated: use libsystemd-bus instead of libdbus for bus communication

Among other things this also adds a few things necessary for the change:

- Considerably more powerful error returning APIs in libsystemd-bus

- Adapter for connecting an sd_bus to an sd_event

- As I reworked the PolicyKit logic to the new library I also made it
  asynchronous, so that PolicyKit requests of one user cannot block out
  another user anymore.

- We always use the macro names for common bus error. That way it is
  harder to mistype them since the compiler will notice

1 files changed, 2 insertions, 3 deletions

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 15e48739b9..ad0287dbf4 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -61,8 +61,7 @@
 #include "fdset.h"
 #include "build.h"
 #include "fileio.h"
-#include "bus-internal.h"
-#include "bus-message.h"
+#include "bus-util.h"
 
 #ifndef TTY_GID
 #define TTY_GID 5
@@ -1187,7 +1186,7 @@ static int register_machine(void) {
                         NULL,
                         "sayssusa(sv)",
                         arg_machine,
-                        SD_BUS_APPEND_ID128(arg_uuid),
+                        SD_BUS_MESSAGE_APPEND_ID128(arg_uuid),
                         "nspawn",
                         "container",
                         (uint32_t) 0,