getty: move automatic serial getty logic into generator

[elogind.git] / src / target.c

diff --git a/src/target.c b/src/target.c
index 8fcb46d229f18b6ede72d4ad36b3d8a4a5b64544..54c34daa0de6c4e9431bbcad44d90613ce282119 100644 (file)
--- a/src/target.c
+++ b/src/target.c
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 /***
   This file is part of systemd.
@@ -21,6 +21,7 @@
 
 #include <errno.h>
 #include <signal.h>
+#include <unistd.h>
 
 #include "unit.h"
 #include "target.h"
@@ -28,6 +29,7 @@
 #include "log.h"
 #include "dbus-target.h"
 #include "special.h"
+#include "unit-name.h"
 
 static const UnitActiveState state_translation_table[_TARGET_STATE_MAX] = {
         [TARGET_DEAD] = UNIT_INACTIVE,
@@ -47,33 +49,38 @@ static void target_set_state(Target *t, TargetState state) {
                           target_state_to_string(old_state),
                           target_state_to_string(state));
 
-        unit_notify(UNIT(t), state_translation_table[old_state], state_translation_table[state]);
+        unit_notify(UNIT(t), state_translation_table[old_state], state_translation_table[state], true);
 }
 
 static int target_add_default_dependencies(Target *t) {
+        static const UnitDependency deps[] = {
+                UNIT_REQUIRES,
+                UNIT_REQUIRES_OVERRIDABLE,
+                UNIT_REQUISITE,
+                UNIT_REQUISITE_OVERRIDABLE,
+                UNIT_WANTS,
+                UNIT_BIND_TO
+        };
+
         Iterator i;
         Unit *other;
         int r;
+        unsigned k;
+
+        assert(t);
 
         /* Imply ordering for requirement dependencies on target
          * units. Note that when the user created a contradicting
          * ordering manually we won't add anything in here to make
          * sure we don't create a loop. */
 
-        SET_FOREACH(other, t->meta.dependencies[UNIT_REQUIRES], i)
-                if (!set_get(t->meta.dependencies[UNIT_BEFORE], other))
-                        if ((r = unit_add_dependency(UNIT(t), UNIT_AFTER, other, true)) < 0)
-                                return r;
-        SET_FOREACH(other, t->meta.dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
-                if (!set_get(t->meta.dependencies[UNIT_BEFORE], other))
-                        if ((r = unit_add_dependency(UNIT(t), UNIT_AFTER, other, true)) < 0)
-                                return r;
-        SET_FOREACH(other, t->meta.dependencies[UNIT_WANTS], i)
-                if (!set_get(t->meta.dependencies[UNIT_BEFORE], other))
-                        if ((r = unit_add_dependency(UNIT(t), UNIT_AFTER, other, true)) < 0)
+        for (k = 0; k < ELEMENTSOF(deps); k++)
+                SET_FOREACH(other, t->meta.dependencies[deps[k]], i)
+                        if ((r = unit_add_default_target_dependency(other, UNIT(t))) < 0)
                                 return r;
 
-        return 0;
+        /* Make sure targets are unloaded on shutdown */
+        return unit_add_dependency_by_name(UNIT(t), UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
 }
 
 static int target_load(Unit *u) {
@@ -207,5 +214,6 @@ const UnitVTable target_vtable = {
         .active_state = target_active_state,
         .sub_state_to_string = target_sub_state_to_string,
 
+        .bus_interface = "org.freedesktop.systemd1.Target",
         .bus_message_handler = bus_target_message_handler
 };