system & jobs: Reverse link and acquiring events

- The new version of 'systemd_get_event_loop' dont depends
anymore on jobs but returns a unique systemd event loop
for any threads.

- The event loop of jobs now use system.h function instead
of the opposite.

- The function 'jobs_get_sd_event' is removed

- The function 'jobs_acquire_event_manager' is introduced.
It is designed to that the current thread can manipulate
the single event manager

Change-Id: I31fe48dfe0f2cfa4d468e49338d36fea6e7e8081
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/afb-fdev.c b/src/afb-fdev.c
index fa1a402f..a5f95660 100644
--- a/src/afb-fdev.c
+++ b/src/afb-fdev.c
@@ -17,10 +17,12 @@
 
 #include "fdev.h"
 
+#include "jobs.h"
 #include "systemd.h"
 #include "fdev-systemd.h"
 
 struct fdev *afb_fdev_create(int fd)
 {
+	jobs_acquire_event_manager();
 	return fdev_systemd_create(systemd_get_event_loop(), fd);
 }