Changeset 694253c in mainline for uspace/srv/sysman/unit.c

Timestamp:

2019-08-03T07:35:41Z (5 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

c0c388d2

Parents:

f42ee6f

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-03-13 02:06:30)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-03 07:35:41)

Message:

Skeleton for sysman (unit) jobs control

File:

• uspace/srv/sysman/unit.c (modified) (3 diffs)

uspace/srv/sysman/unit.c

@@ -1 +1 @@
 #include <assert.h>
+#include <errno.h>
+#include <fibril_synch.h>
 #include <mem.h>
+#include <stdio.h>
 #include <stdlib.h>
 
@@ -9 +12 @@
         assert(unit);
 
-        memset(unit, 0, sizeof(unit));
+        link_initialize(&unit->units);
+        
+        unit->type = type;
+        unit->state = STATE_EMBRYO;
+        fibril_mutex_initialize(&unit->state_mtx);
+        fibril_condvar_initialize(&unit->state_cv);
 
-        link_initialize(&unit->units);
         list_initialize(&unit->dependants);
         list_initialize(&unit->dependencies);
-
-        unit->type = type;
-        unit->state = STATE_EMBRYO;
 }
 
@@ -42 +46 @@
         *unit = NULL;
 }
+
+/** Issue request to restarter to start a unit
+ *
+ * Return from this function only means start request was issued.
+ * If you need to wait for real start of the unit, use waiting on state_cv.
+ */
+int unit_start(unit_t *unit)
+{
+        // TODO actually start the unit
+        printf("Starting unit of type %i\n", unit->type);
+        return EOK;
+}