X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.c;h=9e33701c8f4886b0af60a3c31aaee61d0da34142;hp=71ef2a706da447494a909ddaea074c10b2241e80;hb=ac155bb885f9ea8aac3979a6b2686f0c8a9cc6e3;hpb=71fad6751434f06485a744d41be2d807303c1184

diff --git a/src/unit.c b/src/unit.c
index 71ef2a706..9e33701c8 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -42,6 +42,7 @@
 #include "special.h"
 #include "cgroup-util.h"
 #include "missing.h"
+#include "cgroup-attr.h"
 
 const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
         [UNIT_SERVICE] = &service_vtable,
@@ -56,23 +57,27 @@ const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
         [UNIT_PATH] = &path_vtable
 };
 
-Unit *unit_new(Manager *m) {
+Unit *unit_new(Manager *m, size_t size) {
         Unit *u;
 
         assert(m);
+        assert(size >= sizeof(Unit));
 
-        if (!(u = new0(Unit, 1)))
+        u = malloc0(size);
+        if (!u)
                 return NULL;
 
-        if (!(u->meta.names = set_new(string_hash_func, string_compare_func))) {
+        u->names = set_new(string_hash_func, string_compare_func);
+        if (!u->names) {
                 free(u);
                 return NULL;
         }
 
-        u->meta.manager = m;
-        u->meta.type = _UNIT_TYPE_INVALID;
-        u->meta.deserialized_job = _JOB_TYPE_INVALID;
-        u->meta.default_dependencies = true;
+        u->manager = m;
+        u->type = _UNIT_TYPE_INVALID;
+        u->deserialized_job = _JOB_TYPE_INVALID;
+        u->default_dependencies = true;
+        u->unit_file_state = _UNIT_FILE_STATE_INVALID;
 
         return u;
 }
@@ -81,7 +86,7 @@ bool unit_has_name(Unit *u, const char *name) {
         assert(u);
         assert(name);
 
-        return !!set_get(u->meta.names, (char*) name);
+        return !!set_get(u->names, (char*) name);
 }
 
 int unit_add_name(Unit *u, const char *text) {
@@ -93,24 +98,24 @@ int unit_add_name(Unit *u, const char *text) {
         assert(text);
 
         if (unit_name_is_template(text)) {
-                if (!u->meta.instance)
+                if (!u->instance)
                         return -EINVAL;
 
-                s = unit_name_replace_instance(text, u->meta.instance);
+                s = unit_name_replace_instance(text, u->instance);
         } else
                 s = strdup(text);
 
         if (!s)
                 return -ENOMEM;
 
-        if (!unit_name_is_valid(s)) {
+        if (!unit_name_is_valid(s, false)) {
                 r = -EINVAL;
                 goto fail;
         }
 
         assert_se((t = unit_name_to_type(s)) >= 0);
 
-        if (u->meta.type != _UNIT_TYPE_INVALID && t != u->meta.type) {
+        if (u->type != _UNIT_TYPE_INVALID && t != u->type) {
                 r = -EINVAL;
                 goto fail;
         }
@@ -118,46 +123,48 @@ int unit_add_name(Unit *u, const char *text) {
         if ((r = unit_name_to_instance(s, &i)) < 0)
                 goto fail;
 
-        if (i && unit_vtable[t]->no_instances)
+        if (i && unit_vtable[t]->no_instances) {
+                r = -EINVAL;
                 goto fail;
+        }
 
         /* Ensure that this unit is either instanced or not instanced,
          * but not both. */
-        if (u->meta.type != _UNIT_TYPE_INVALID && !u->meta.instance != !i) {
+        if (u->type != _UNIT_TYPE_INVALID && !u->instance != !i) {
                 r = -EINVAL;
                 goto fail;
         }
 
         if (unit_vtable[t]->no_alias &&
-            !set_isempty(u->meta.names) &&
-            !set_get(u->meta.names, s)) {
+            !set_isempty(u->names) &&
+            !set_get(u->names, s)) {
                 r = -EEXIST;
                 goto fail;
         }
 
-        if (hashmap_size(u->meta.manager->units) >= MANAGER_MAX_NAMES) {
+        if (hashmap_size(u->manager->units) >= MANAGER_MAX_NAMES) {
                 r = -E2BIG;
                 goto fail;
         }
 
-        if ((r = set_put(u->meta.names, s)) < 0) {
+        if ((r = set_put(u->names, s)) < 0) {
                 if (r == -EEXIST)
                         r = 0;
                 goto fail;
         }
 
-        if ((r = hashmap_put(u->meta.manager->units, s, u)) < 0) {
-                set_remove(u->meta.names, s);
+        if ((r = hashmap_put(u->manager->units, s, u)) < 0) {
+                set_remove(u->names, s);
                 goto fail;
         }
 
-        if (u->meta.type == _UNIT_TYPE_INVALID) {
+        if (u->type == _UNIT_TYPE_INVALID) {
 
-                u->meta.type = t;
-                u->meta.id = s;
-                u->meta.instance = i;
+                u->type = t;
+                u->id = s;
+                u->instance = i;
 
-                LIST_PREPEND(Meta, units_per_type, u->meta.manager->units_per_type[t], &u->meta);
+                LIST_PREPEND(Unit, units_by_type, u->manager->units_by_type[t], u);
 
                 if (UNIT_VTABLE(u)->init)
                         UNIT_VTABLE(u)->init(u);
@@ -183,17 +190,17 @@ int unit_choose_id(Unit *u, const char *name) {
 
         if (unit_name_is_template(name)) {
 
-                if (!u->meta.instance)
+                if (!u->instance)
                         return -EINVAL;
 
-                if (!(t = unit_name_replace_instance(name, u->meta.instance)))
+                if (!(t = unit_name_replace_instance(name, u->instance)))
                         return -ENOMEM;
 
                 name = t;
         }
 
         /* Selects one of the names of this unit as the id */
-        s = set_get(u->meta.names, (char*) name);
+        s = set_get(u->names, (char*) name);
         free(t);
 
         if (!s)
@@ -202,10 +209,10 @@ int unit_choose_id(Unit *u, const char *name) {
         if ((r = unit_name_to_instance(s, &i)) < 0)
                 return r;
 
-        u->meta.id = s;
+        u->id = s;
 
-        free(u->meta.instance);
-        u->meta.instance = i;
+        free(u->instance);
+        u->instance = i;
 
         unit_add_to_dbus_queue(u);
 
@@ -220,8 +227,8 @@ int unit_set_description(Unit *u, const char *description) {
         if (!(s = strdup(description)))
                 return -ENOMEM;
 
-        free(u->meta.description);
-        u->meta.description = s;
+        free(u->description);
+        u->description = s;
 
         unit_add_to_dbus_queue(u);
         return 0;
@@ -230,16 +237,16 @@ int unit_set_description(Unit *u, const char *description) {
 bool unit_check_gc(Unit *u) {
         assert(u);
 
-        if (u->meta.load_state == UNIT_STUB)
+        if (u->load_state == UNIT_STUB)
                 return true;
 
         if (UNIT_VTABLE(u)->no_gc)
                 return true;
 
-        if (u->meta.no_gc)
+        if (u->no_gc)
                 return true;
 
-        if (u->meta.job)
+        if (u->job)
                 return true;
 
         if (unit_active_state(u) != UNIT_INACTIVE)
@@ -254,58 +261,58 @@ bool unit_check_gc(Unit *u) {
 
 void unit_add_to_load_queue(Unit *u) {
         assert(u);
-        assert(u->meta.type != _UNIT_TYPE_INVALID);
+        assert(u->type != _UNIT_TYPE_INVALID);
 
-        if (u->meta.load_state != UNIT_STUB || u->meta.in_load_queue)
+        if (u->load_state != UNIT_STUB || u->in_load_queue)
                 return;
 
-        LIST_PREPEND(Meta, load_queue, u->meta.manager->load_queue, &u->meta);
-        u->meta.in_load_queue = true;
+        LIST_PREPEND(Unit, load_queue, u->manager->load_queue, u);
+        u->in_load_queue = true;
 }
 
 void unit_add_to_cleanup_queue(Unit *u) {
         assert(u);
 
-        if (u->meta.in_cleanup_queue)
+        if (u->in_cleanup_queue)
                 return;
 
-        LIST_PREPEND(Meta, cleanup_queue, u->meta.manager->cleanup_queue, &u->meta);
-        u->meta.in_cleanup_queue = true;
+        LIST_PREPEND(Unit, cleanup_queue, u->manager->cleanup_queue, u);
+        u->in_cleanup_queue = true;
 }
 
 void unit_add_to_gc_queue(Unit *u) {
         assert(u);
 
-        if (u->meta.in_gc_queue || u->meta.in_cleanup_queue)
+        if (u->in_gc_queue || u->in_cleanup_queue)
                 return;
 
         if (unit_check_gc(u))
                 return;
 
-        LIST_PREPEND(Meta, gc_queue, u->meta.manager->gc_queue, &u->meta);
-        u->meta.in_gc_queue = true;
+        LIST_PREPEND(Unit, gc_queue, u->manager->gc_queue, u);
+        u->in_gc_queue = true;
 
-        u->meta.manager->n_in_gc_queue ++;
+        u->manager->n_in_gc_queue ++;
 
-        if (u->meta.manager->gc_queue_timestamp <= 0)
-                u->meta.manager->gc_queue_timestamp = now(CLOCK_MONOTONIC);
+        if (u->manager->gc_queue_timestamp <= 0)
+                u->manager->gc_queue_timestamp = now(CLOCK_MONOTONIC);
 }
 
 void unit_add_to_dbus_queue(Unit *u) {
         assert(u);
-        assert(u->meta.type != _UNIT_TYPE_INVALID);
+        assert(u->type != _UNIT_TYPE_INVALID);
 
-        if (u->meta.load_state == UNIT_STUB || u->meta.in_dbus_queue)
+        if (u->load_state == UNIT_STUB || u->in_dbus_queue)
                 return;
 
         /* Shortcut things if nobody cares */
-        if (!bus_has_subscriber(u->meta.manager)) {
-                u->meta.sent_dbus_new_signal = true;
+        if (!bus_has_subscriber(u->manager)) {
+                u->sent_dbus_new_signal = true;
                 return;
         }
 
-        LIST_PREPEND(Meta, dbus_queue, u->meta.manager->dbus_unit_queue, &u->meta);
-        u->meta.in_dbus_queue = true;
+        LIST_PREPEND(Unit, dbus_queue, u->manager->dbus_unit_queue, u);
+        u->in_dbus_queue = true;
 }
 
 static void bidi_set_free(Unit *u, Set *s) {
@@ -321,7 +328,7 @@ static void bidi_set_free(Unit *u, Set *s) {
                 UnitDependency d;
 
                 for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
-                        set_remove(other->meta.dependencies[d], u);
+                        set_remove(other->dependencies[d], u);
 
                 unit_add_to_gc_queue(other);
         }
@@ -338,44 +345,49 @@ void unit_free(Unit *u) {
 
         bus_unit_send_removed_signal(u);
 
-        if (u->meta.load_state != UNIT_STUB)
+        if (u->load_state != UNIT_STUB)
                 if (UNIT_VTABLE(u)->done)
                         UNIT_VTABLE(u)->done(u);
 
-        SET_FOREACH(t, u->meta.names, i)
-                hashmap_remove_value(u->meta.manager->units, t, u);
+        SET_FOREACH(t, u->names, i)
+                hashmap_remove_value(u->manager->units, t, u);
 
-        if (u->meta.job)
-                job_free(u->meta.job);
+        if (u->job)
+                job_free(u->job);
 
         for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
-                bidi_set_free(u, u->meta.dependencies[d]);
+                bidi_set_free(u, u->dependencies[d]);
 
-        if (u->meta.type != _UNIT_TYPE_INVALID)
-                LIST_REMOVE(Meta, units_per_type, u->meta.manager->units_per_type[u->meta.type], &u->meta);
+        if (u->type != _UNIT_TYPE_INVALID)
+                LIST_REMOVE(Unit, units_by_type, u->manager->units_by_type[u->type], u);
 
-        if (u->meta.in_load_queue)
-                LIST_REMOVE(Meta, load_queue, u->meta.manager->load_queue, &u->meta);
+        if (u->in_load_queue)
+                LIST_REMOVE(Unit, load_queue, u->manager->load_queue, u);
 
-        if (u->meta.in_dbus_queue)
-                LIST_REMOVE(Meta, dbus_queue, u->meta.manager->dbus_unit_queue, &u->meta);
+        if (u->in_dbus_queue)
+                LIST_REMOVE(Unit, dbus_queue, u->manager->dbus_unit_queue, u);
 
-        if (u->meta.in_cleanup_queue)
-                LIST_REMOVE(Meta, cleanup_queue, u->meta.manager->cleanup_queue, &u->meta);
+        if (u->in_cleanup_queue)
+                LIST_REMOVE(Unit, cleanup_queue, u->manager->cleanup_queue, u);
 
-        if (u->meta.in_gc_queue) {
-                LIST_REMOVE(Meta, gc_queue, u->meta.manager->gc_queue, &u->meta);
-                u->meta.manager->n_in_gc_queue--;
+        if (u->in_gc_queue) {
+                LIST_REMOVE(Unit, gc_queue, u->manager->gc_queue, u);
+                u->manager->n_in_gc_queue--;
         }
 
-        cgroup_bonding_free_list(u->meta.cgroup_bondings);
+        cgroup_bonding_free_list(u->cgroup_bondings, u->manager->n_reloading <= 0);
+        cgroup_attribute_free_list(u->cgroup_attributes);
 
-        free(u->meta.description);
-        free(u->meta.fragment_path);
+        free(u->description);
+        free(u->fragment_path);
+        free(u->instance);
 
-        set_free_free(u->meta.names);
+        set_free_free(u->names);
 
-        free(u->meta.instance);
+        condition_free_list(u->conditions);
+
+        while (u->refs)
+                unit_ref_unset(u->refs);
 
         free(u);
 }
@@ -383,7 +395,7 @@ void unit_free(Unit *u) {
 UnitActiveState unit_active_state(Unit *u) {
         assert(u);
 
-        if (u->meta.load_state == UNIT_MERGED)
+        if (u->load_state == UNIT_MERGED)
                 return unit_active_state(unit_follow_merge(u));
 
         /* After a reload it might happen that a unit is not correctly
@@ -421,14 +433,14 @@ static void merge_names(Unit *u, Unit *other) {
         assert(u);
         assert(other);
 
-        complete_move(&u->meta.names, &other->meta.names);
+        complete_move(&u->names, &other->names);
 
-        set_free_free(other->meta.names);
-        other->meta.names = NULL;
-        other->meta.id = NULL;
+        set_free_free(other->names);
+        other->names = NULL;
+        other->id = NULL;
 
-        SET_FOREACH(t, u->meta.names, i)
-                assert_se(hashmap_replace(u->meta.manager->units, t, u) == 0);
+        SET_FOREACH(t, u->names, i)
+                assert_se(hashmap_replace(u->manager->units, t, u) == 0);
 }
 
 static void merge_dependencies(Unit *u, Unit *other, UnitDependency d) {
@@ -441,23 +453,23 @@ static void merge_dependencies(Unit *u, Unit *other, UnitDependency d) {
         assert(d < _UNIT_DEPENDENCY_MAX);
 
         /* Fix backwards pointers */
-        SET_FOREACH(back, other->meta.dependencies[d], i) {
+        SET_FOREACH(back, other->dependencies[d], i) {
                 UnitDependency k;
 
                 for (k = 0; k < _UNIT_DEPENDENCY_MAX; k++)
-                        if ((r = set_remove_and_put(back->meta.dependencies[k], other, u)) < 0) {
+                        if ((r = set_remove_and_put(back->dependencies[k], other, u)) < 0) {
 
                                 if (r == -EEXIST)
-                                        set_remove(back->meta.dependencies[k], other);
+                                        set_remove(back->dependencies[k], other);
                                 else
                                         assert(r == -ENOENT);
                         }
         }
 
-        complete_move(&u->meta.dependencies[d], &other->meta.dependencies[d]);
+        complete_move(&u->dependencies[d], &other->dependencies[d]);
 
-        set_free(other->meta.dependencies[d]);
-        other->meta.dependencies[d] = NULL;
+        set_free(other->dependencies[d]);
+        other->dependencies[d] = NULL;
 }
 
 int unit_merge(Unit *u, Unit *other) {
@@ -465,25 +477,25 @@ int unit_merge(Unit *u, Unit *other) {
 
         assert(u);
         assert(other);
-        assert(u->meta.manager == other->meta.manager);
-        assert(u->meta.type != _UNIT_TYPE_INVALID);
+        assert(u->manager == other->manager);
+        assert(u->type != _UNIT_TYPE_INVALID);
 
         other = unit_follow_merge(other);
 
         if (other == u)
                 return 0;
 
-        if (u->meta.type != other->meta.type)
+        if (u->type != other->type)
                 return -EINVAL;
 
-        if (!u->meta.instance != !other->meta.instance)
+        if (!u->instance != !other->instance)
                 return -EINVAL;
 
-        if (other->meta.load_state != UNIT_STUB &&
-            other->meta.load_state != UNIT_ERROR)
+        if (other->load_state != UNIT_STUB &&
+            other->load_state != UNIT_ERROR)
                 return -EEXIST;
 
-        if (other->meta.job)
+        if (other->job)
                 return -EEXIST;
 
         if (!UNIT_IS_INACTIVE_OR_FAILED(unit_active_state(other)))
@@ -492,16 +504,20 @@ int unit_merge(Unit *u, Unit *other) {
         /* Merge names */
         merge_names(u, other);
 
+        /* Redirect all references */
+        while (other->refs)
+                unit_ref_set(other->refs, u);
+
         /* Merge dependencies */
         for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
                 merge_dependencies(u, other, d);
 
-        other->meta.load_state = UNIT_MERGED;
-        other->meta.merged_into = u;
+        other->load_state = UNIT_MERGED;
+        other->merged_into = u;
 
         /* If there is still some data attached to the other node, we
          * don't need it anymore, and can free it. */
-        if (other->meta.load_state != UNIT_STUB)
+        if (other->load_state != UNIT_STUB)
                 if (UNIT_VTABLE(other)->done)
                         UNIT_VTABLE(other)->done(other);
 
@@ -520,16 +536,16 @@ int unit_merge_by_name(Unit *u, const char *name) {
         assert(name);
 
         if (unit_name_is_template(name)) {
-                if (!u->meta.instance)
+                if (!u->instance)
                         return -EINVAL;
 
-                if (!(s = unit_name_replace_instance(name, u->meta.instance)))
+                if (!(s = unit_name_replace_instance(name, u->instance)))
                         return -ENOMEM;
 
                 name = s;
         }
 
-        if (!(other = manager_get_unit(u->meta.manager, name)))
+        if (!(other = manager_get_unit(u->manager, name)))
                 r = unit_add_name(u, name);
         else
                 r = unit_merge(u, other);
@@ -541,8 +557,8 @@ int unit_merge_by_name(Unit *u, const char *name) {
 Unit* unit_follow_merge(Unit *u) {
         assert(u);
 
-        while (u->meta.load_state == UNIT_MERGED)
-                assert_se(u = u->meta.merged_into);
+        while (u->load_state == UNIT_MERGED)
+                assert_se(u = u->merged_into);
 
         return u;
 }
@@ -555,18 +571,23 @@ int unit_add_exec_dependencies(Unit *u, ExecContext *c) {
 
         if (c->std_output != EXEC_OUTPUT_KMSG &&
             c->std_output != EXEC_OUTPUT_SYSLOG &&
+            c->std_output != EXEC_OUTPUT_JOURNAL &&
+            c->std_output != EXEC_OUTPUT_KMSG_AND_CONSOLE &&
+            c->std_output != EXEC_OUTPUT_SYSLOG_AND_CONSOLE &&
+            c->std_output != EXEC_OUTPUT_JOURNAL_AND_CONSOLE &&
             c->std_error != EXEC_OUTPUT_KMSG &&
-            c->std_error != EXEC_OUTPUT_SYSLOG)
+            c->std_error != EXEC_OUTPUT_SYSLOG &&
+            c->std_error != EXEC_OUTPUT_JOURNAL &&
+            c->std_error != EXEC_OUTPUT_KMSG_AND_CONSOLE &&
+            c->std_error != EXEC_OUTPUT_JOURNAL_AND_CONSOLE &&
+            c->std_error != EXEC_OUTPUT_SYSLOG_AND_CONSOLE)
                 return 0;
 
         /* If syslog or kernel logging is requested, make sure our own
          * logging daemon is run first. */
 
-        if ((r = unit_add_dependency_by_name(u, UNIT_AFTER, SPECIAL_LOGGER_SOCKET, NULL, true)) < 0)
-                return r;
-
-        if (u->meta.manager->running_as == MANAGER_SYSTEM)
-                if ((r = unit_add_dependency_by_name(u, UNIT_REQUIRES, SPECIAL_LOGGER_SOCKET, NULL, true)) < 0)
+        if (u->manager->running_as == MANAGER_SYSTEM)
+                if ((r = unit_add_two_dependencies_by_name(u, UNIT_REQUIRES, UNIT_AFTER, SPECIAL_JOURNALD_SOCKET, NULL, true)) < 0)
                         return r;
 
         return 0;
@@ -575,10 +596,10 @@ int unit_add_exec_dependencies(Unit *u, ExecContext *c) {
 const char *unit_description(Unit *u) {
         assert(u);
 
-        if (u->meta.description)
-                return u->meta.description;
+        if (u->description)
+                return u->description;
 
-        return strna(u->meta.id);
+        return strna(u->id);
 }
 
 void unit_dump(Unit *u, FILE *f, const char *prefix) {
@@ -587,7 +608,6 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
         Iterator i;
         char *p2;
         const char *prefix2;
-        CGroupBonding *b;
         char
                 timestamp1[FORMAT_TIMESTAMP_MAX],
                 timestamp2[FORMAT_TIMESTAMP_MAX],
@@ -597,7 +617,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
         Unit *following;
 
         assert(u);
-        assert(u->meta.type >= 0);
+        assert(u->type >= 0);
 
         if (!prefix)
                 prefix = "";
@@ -616,69 +636,95 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
                 "%s\tInactive Enter Timestamp: %s\n"
                 "%s\tGC Check Good: %s\n"
                 "%s\tNeed Daemon Reload: %s\n",
-                prefix, u->meta.id,
+                prefix, u->id,
                 prefix, unit_description(u),
-                prefix, strna(u->meta.instance),
-                prefix, unit_load_state_to_string(u->meta.load_state),
+                prefix, strna(u->instance),
+                prefix, unit_load_state_to_string(u->load_state),
                 prefix, unit_active_state_to_string(unit_active_state(u)),
-                prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->meta.inactive_exit_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp2, sizeof(timestamp2), u->meta.active_enter_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp3, sizeof(timestamp3), u->meta.active_exit_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp4, sizeof(timestamp4), u->meta.inactive_enter_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->inactive_exit_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp2, sizeof(timestamp2), u->active_enter_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp3, sizeof(timestamp3), u->active_exit_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp4, sizeof(timestamp4), u->inactive_enter_timestamp.realtime)),
                 prefix, yes_no(unit_check_gc(u)),
                 prefix, yes_no(unit_need_daemon_reload(u)));
 
-        SET_FOREACH(t, u->meta.names, i)
+        SET_FOREACH(t, u->names, i)
                 fprintf(f, "%s\tName: %s\n", prefix, t);
 
         if ((following = unit_following(u)))
-                fprintf(f, "%s\tFollowing: %s\n", prefix, following->meta.id);
+                fprintf(f, "%s\tFollowing: %s\n", prefix, following->id);
+
+        if (u->fragment_path)
+                fprintf(f, "%s\tFragment Path: %s\n", prefix, u->fragment_path);
+
+        if (u->job_timeout > 0)
+                fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->job_timeout));
 
-        if (u->meta.fragment_path)
-                fprintf(f, "%s\tFragment Path: %s\n", prefix, u->meta.fragment_path);
+        condition_dump_list(u->conditions, f, prefix);
 
-        if (u->meta.job_timeout > 0)
-                fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->meta.job_timeout));
+        if (dual_timestamp_is_set(&u->condition_timestamp))
+                fprintf(f,
+                        "%s\tCondition Timestamp: %s\n"
+                        "%s\tCondition Result: %s\n",
+                        prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->condition_timestamp.realtime)),
+                        prefix, yes_no(u->condition_result));
 
         for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++) {
                 Unit *other;
 
-                SET_FOREACH(other, u->meta.dependencies[d], i)
-                        fprintf(f, "%s\t%s: %s\n", prefix, unit_dependency_to_string(d), other->meta.id);
+                SET_FOREACH(other, u->dependencies[d], i)
+                        fprintf(f, "%s\t%s: %s\n", prefix, unit_dependency_to_string(d), other->id);
         }
 
-        if (u->meta.load_state == UNIT_LOADED) {
+        if (u->load_state == UNIT_LOADED) {
+                CGroupBonding *b;
+                CGroupAttribute *a;
+
                 fprintf(f,
-                        "%s\tRecursive Stop: %s\n"
                         "%s\tStopWhenUnneeded: %s\n"
                         "%s\tRefuseManualStart: %s\n"
                         "%s\tRefuseManualStop: %s\n"
                         "%s\tDefaultDependencies: %s\n"
-                        "%s\tIgnoreDependencyFailure: %s\n",
-                        prefix, yes_no(u->meta.recursive_stop),
-                        prefix, yes_no(u->meta.stop_when_unneeded),
-                        prefix, yes_no(u->meta.refuse_manual_start),
-                        prefix, yes_no(u->meta.refuse_manual_stop),
-                        prefix, yes_no(u->meta.default_dependencies),
-                        prefix, yes_no(u->meta.ignore_dependency_failure));
-
-                LIST_FOREACH(by_unit, b, u->meta.cgroup_bondings)
+                        "%s\tOnFailureIsolate: %s\n"
+                        "%s\tIgnoreOnIsolate: %s\n"
+                        "%s\tIgnoreOnSnapshot: %s\n",
+                        prefix, yes_no(u->stop_when_unneeded),
+                        prefix, yes_no(u->refuse_manual_start),
+                        prefix, yes_no(u->refuse_manual_stop),
+                        prefix, yes_no(u->default_dependencies),
+                        prefix, yes_no(u->on_failure_isolate),
+                        prefix, yes_no(u->ignore_on_isolate),
+                        prefix, yes_no(u->ignore_on_snapshot));
+
+                LIST_FOREACH(by_unit, b, u->cgroup_bondings)
                         fprintf(f, "%s\tControlGroup: %s:%s\n",
                                 prefix, b->controller, b->path);
 
+                LIST_FOREACH(by_unit, a, u->cgroup_attributes) {
+                        char *v = NULL;
+
+                        if (a->map_callback)
+                                a->map_callback(a->controller, a->name, a->value, &v);
+
+                        fprintf(f, "%s\tControlGroupAttribute: %s %s \"%s\"\n",
+                                prefix, a->controller, a->name, v ? v : a->value);
+
+                        free(v);
+                }
+
                 if (UNIT_VTABLE(u)->dump)
                         UNIT_VTABLE(u)->dump(u, f, prefix2);
 
-        } else if (u->meta.load_state == UNIT_MERGED)
+        } else if (u->load_state == UNIT_MERGED)
                 fprintf(f,
                         "%s\tMerged into: %s\n",
-                        prefix, u->meta.merged_into->meta.id);
-        else if (u->meta.load_state == UNIT_ERROR)
-                fprintf(f, "%s\tLoad Error Code: %s\n", prefix, strerror(-u->meta.load_error));
+                        prefix, u->merged_into->id);
+        else if (u->load_state == UNIT_ERROR)
+                fprintf(f, "%s\tLoad Error Code: %s\n", prefix, strerror(-u->load_error));
 
 
-        if (u->meta.job)
-                job_dump(u->meta.job, f, prefix2);
+        if (u->job)
+                job_dump(u->job, f, prefix2);
 
         free(p2);
 }
@@ -693,7 +739,7 @@ int unit_load_fragment_and_dropin(Unit *u) {
         if ((r = unit_load_fragment(u)) < 0)
                 return r;
 
-        if (u->meta.load_state == UNIT_STUB)
+        if (u->load_state == UNIT_STUB)
                 return -ENOENT;
 
         /* Load drop-in directory data */
@@ -716,8 +762,8 @@ int unit_load_fragment_and_dropin_optional(Unit *u) {
         if ((r = unit_load_fragment(u)) < 0)
                 return r;
 
-        if (u->meta.load_state == UNIT_STUB)
-                u->meta.load_state = UNIT_LOADED;
+        if (u->load_state == UNIT_STUB)
+                u->load_state = UNIT_LOADED;
 
         /* Load drop-in directory data */
         if ((r = unit_load_dropin(unit_follow_merge(u))) < 0)
@@ -730,40 +776,47 @@ int unit_add_default_target_dependency(Unit *u, Unit *target) {
         assert(u);
         assert(target);
 
-        if (target->meta.type != UNIT_TARGET)
+        if (target->type != UNIT_TARGET)
                 return 0;
 
-        /* Only add the dependency if boths units are loaded, so that
+        /* Only add the dependency if both units are loaded, so that
          * that loop check below is reliable */
-        if (u->meta.load_state != UNIT_LOADED ||
-            target->meta.load_state != UNIT_LOADED)
+        if (u->load_state != UNIT_LOADED ||
+            target->load_state != UNIT_LOADED)
+                return 0;
+
+        /* If either side wants no automatic dependencies, then let's
+         * skip this */
+        if (!u->default_dependencies ||
+            !target->default_dependencies)
                 return 0;
 
         /* Don't create loops */
-        if (set_get(target->meta.dependencies[UNIT_BEFORE], u))
+        if (set_get(target->dependencies[UNIT_BEFORE], u))
                 return 0;
 
         return unit_add_dependency(target, UNIT_AFTER, u, true);
 }
 
 static int unit_add_default_dependencies(Unit *u) {
+        static const UnitDependency deps[] = {
+                UNIT_REQUIRED_BY,
+                UNIT_REQUIRED_BY_OVERRIDABLE,
+                UNIT_WANTED_BY,
+                UNIT_BOUND_BY
+        };
+
         Unit *target;
         Iterator i;
         int r;
+        unsigned k;
 
         assert(u);
 
-        SET_FOREACH(target, u->meta.dependencies[UNIT_REQUIRED_BY], i)
-                if ((r = unit_add_default_target_dependency(u, target)) < 0)
-                        return r;
-
-        SET_FOREACH(target, u->meta.dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
-                if ((r = unit_add_default_target_dependency(u, target)) < 0)
-                        return r;
-
-        SET_FOREACH(target, u->meta.dependencies[UNIT_WANTED_BY], i)
-                if ((r = unit_add_default_target_dependency(u, target)) < 0)
-                        return r;
+        for (k = 0; k < ELEMENTSOF(deps); k++)
+                SET_FOREACH(target, u->dependencies[deps[k]], i)
+                        if ((r = unit_add_default_target_dependency(u, target)) < 0)
+                                return r;
 
         return 0;
 }
@@ -773,32 +826,42 @@ int unit_load(Unit *u) {
 
         assert(u);
 
-        if (u->meta.in_load_queue) {
-                LIST_REMOVE(Meta, load_queue, u->meta.manager->load_queue, &u->meta);
-                u->meta.in_load_queue = false;
+        if (u->in_load_queue) {
+                LIST_REMOVE(Unit, load_queue, u->manager->load_queue, u);
+                u->in_load_queue = false;
         }
 
-        if (u->meta.type == _UNIT_TYPE_INVALID)
+        if (u->type == _UNIT_TYPE_INVALID)
                 return -EINVAL;
 
-        if (u->meta.load_state != UNIT_STUB)
+        if (u->load_state != UNIT_STUB)
                 return 0;
 
         if (UNIT_VTABLE(u)->load)
                 if ((r = UNIT_VTABLE(u)->load(u)) < 0)
                         goto fail;
 
-        if (u->meta.load_state == UNIT_STUB) {
+        if (u->load_state == UNIT_STUB) {
                 r = -ENOENT;
                 goto fail;
         }
 
-        if (u->meta.load_state == UNIT_LOADED &&
-            u->meta.default_dependencies)
+        if (u->load_state == UNIT_LOADED &&
+            u->default_dependencies)
                 if ((r = unit_add_default_dependencies(u)) < 0)
                         goto fail;
 
-        assert((u->meta.load_state != UNIT_MERGED) == !u->meta.merged_into);
+        if (u->on_failure_isolate &&
+            set_size(u->dependencies[UNIT_ON_FAILURE]) > 1) {
+
+                log_error("More than one OnFailure= dependencies specified for %s but OnFailureIsolate= enabled. Refusing.",
+                          u->id);
+
+                r = -EINVAL;
+                goto fail;
+        }
+
+        assert((u->load_state != UNIT_MERGED) == !u->merged_into);
 
         unit_add_to_dbus_queue(unit_follow_merge(u));
         unit_add_to_gc_queue(u);
@@ -806,15 +869,25 @@ int unit_load(Unit *u) {
         return 0;
 
 fail:
-        u->meta.load_state = UNIT_ERROR;
-        u->meta.load_error = r;
+        u->load_state = UNIT_ERROR;
+        u->load_error = r;
         unit_add_to_dbus_queue(u);
+        unit_add_to_gc_queue(u);
 
-        log_debug("Failed to load configuration for %s: %s", u->meta.id, strerror(-r));
+        log_debug("Failed to load configuration for %s: %s", u->id, strerror(-r));
 
         return r;
 }
 
+bool unit_condition_test(Unit *u) {
+        assert(u);
+
+        dual_timestamp_get(&u->condition_timestamp);
+        u->condition_result = condition_test_list(u->conditions);
+
+        return u->condition_result;
+}
+
 /* Errors:
  *         -EBADR:     This unit type does not support starting.
  *         -EALREADY:  Unit is already started.
@@ -823,20 +896,37 @@ fail:
  */
 int unit_start(Unit *u) {
         UnitActiveState state;
+        Unit *following;
 
         assert(u);
 
-        if (u->meta.load_state != UNIT_LOADED)
+        if (u->load_state != UNIT_LOADED)
                 return -EINVAL;
 
-        /* If this is already (being) started, then this will
-         * succeed. Note that this will even succeed if this unit is
-         * not startable by the user. This is relied on to detect when
-         * we need to wait for units and when waiting is finished. */
+        /* If this is already started, then this will succeed. Note
+         * that this will even succeed if this unit is not startable
+         * by the user. This is relied on to detect when we need to
+         * wait for units and when waiting is finished. */
         state = unit_active_state(u);
         if (UNIT_IS_ACTIVE_OR_RELOADING(state))
                 return -EALREADY;
 
+        /* If the conditions failed, don't do anything at all. If we
+         * already are activating this call might still be useful to
+         * speed up activation in case there is some hold-off time,
+         * but we don't want to recheck the condition in that case. */
+        if (state != UNIT_ACTIVATING &&
+            !unit_condition_test(u)) {
+                log_debug("Starting of %s requested but condition failed. Ignoring.", u->id);
+                return -EALREADY;
+        }
+
+        /* Forward to the main object, if we aren't it. */
+        if ((following = unit_following(u))) {
+                log_debug("Redirecting start request from %s to %s.", u->id, following->id);
+                return unit_start(following);
+        }
+
         /* If it is stopped, but we cannot start it, then fail */
         if (!UNIT_VTABLE(u)->start)
                 return -EBADR;
@@ -849,8 +939,7 @@ int unit_start(Unit *u) {
 
         unit_add_to_dbus_queue(u);
 
-        unit_status_printf(u, "Starting %s...\n", unit_description(u));
-
+        unit_status_printf(u, NULL, "Starting %s...", unit_description(u));
         return UNIT_VTABLE(u)->start(u);
 }
 
@@ -864,7 +953,7 @@ bool unit_can_isolate(Unit *u) {
         assert(u);
 
         return unit_can_start(u) &&
-                u->meta.allow_isolate;
+                u->allow_isolate;
 }
 
 /* Errors:
@@ -874,6 +963,7 @@ bool unit_can_isolate(Unit *u) {
  */
 int unit_stop(Unit *u) {
         UnitActiveState state;
+        Unit *following;
 
         assert(u);
 
@@ -881,13 +971,17 @@ int unit_stop(Unit *u) {
         if (UNIT_IS_INACTIVE_OR_FAILED(state))
                 return -EALREADY;
 
+        if ((following = unit_following(u))) {
+                log_debug("Redirecting stop request from %s to %s.", u->id, following->id);
+                return unit_stop(following);
+        }
+
         if (!UNIT_VTABLE(u)->stop)
                 return -EBADR;
 
         unit_add_to_dbus_queue(u);
 
-        unit_status_printf(u, "Stopping %s...\n", unit_description(u));
-
+        unit_status_printf(u, NULL, "Stopping %s...", unit_description(u));
         return UNIT_VTABLE(u)->stop(u);
 }
 
@@ -898,10 +992,11 @@ int unit_stop(Unit *u) {
  */
 int unit_reload(Unit *u) {
         UnitActiveState state;
+        Unit *following;
 
         assert(u);
 
-        if (u->meta.load_state != UNIT_LOADED)
+        if (u->load_state != UNIT_LOADED)
                 return -EINVAL;
 
         if (!unit_can_reload(u))
@@ -914,6 +1009,11 @@ int unit_reload(Unit *u) {
         if (state != UNIT_ACTIVE)
                 return -ENOEXEC;
 
+        if ((following = unit_following(u))) {
+                log_debug("Redirecting reload request from %s to %s.", u->id, following->id);
+                return unit_reload(following);
+        }
+
         unit_add_to_dbus_queue(u);
         return UNIT_VTABLE(u)->reload(u);
 }
@@ -939,28 +1039,32 @@ static void unit_check_unneeded(Unit *u) {
         /* If this service shall be shut down when unneeded then do
          * so. */
 
-        if (!u->meta.stop_when_unneeded)
+        if (!u->stop_when_unneeded)
                 return;
 
         if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)))
                 return;
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRED_BY], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY], i)
+                if (unit_pending_active(other))
                         return;
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
+                if (unit_pending_active(other))
                         return;
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_WANTED_BY], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+        SET_FOREACH(other, u->dependencies[UNIT_WANTED_BY], i)
+                if (unit_pending_active(other))
+                        return;
+
+        SET_FOREACH(other, u->dependencies[UNIT_BOUND_BY], i)
+                if (unit_pending_active(other))
                         return;
 
-        log_info("Service %s is not needed anymore. Stopping.", u->meta.id);
+        log_info("Service %s is not needed anymore. Stopping.", u->id);
 
         /* Ok, nobody needs us anymore. Sniff. Then let's commit suicide */
-        manager_add_job(u->meta.manager, JOB_STOP, u, JOB_FAIL, true, NULL, NULL);
+        manager_add_job(u->manager, JOB_STOP, u, JOB_FAIL, true, NULL, NULL);
 }
 
 static void retroactively_start_dependencies(Unit *u) {
@@ -970,29 +1074,38 @@ static void retroactively_start_dependencies(Unit *u) {
         assert(u);
         assert(UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)));
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRES], i)
+                if (!set_get(u->dependencies[UNIT_AFTER], other) &&
+                    !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
+
+        SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
+                if (!set_get(u->dependencies[UNIT_AFTER], other) &&
+                    !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_START, other, JOB_FAIL, false, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
+                if (!set_get(u->dependencies[UNIT_AFTER], other) &&
+                    !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_START, other, JOB_FAIL, false, NULL, NULL);
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUISITE], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_REQUISITE], i)
+                if (!set_get(u->dependencies[UNIT_AFTER], other) &&
+                    !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_WANTS], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_START, other, JOB_FAIL, false, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_WANTS], i)
+                if (!set_get(u->dependencies[UNIT_AFTER], other) &&
+                    !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_START, other, JOB_FAIL, false, NULL, NULL);
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_CONFLICTS], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_CONFLICTS], i)
+                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
 
-        SET_FOREACH(other, u->meta.dependencies[UNIT_CONFLICTED_BY], i)
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        manager_add_job(u->meta.manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
+        SET_FOREACH(other, u->dependencies[UNIT_CONFLICTED_BY], i)
+                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
 }
 
 static void retroactively_stop_dependencies(Unit *u) {
@@ -1002,33 +1115,60 @@ static void retroactively_stop_dependencies(Unit *u) {
         assert(u);
         assert(UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(u)));
 
-        if (u->meta.recursive_stop) {
-                /* Pull down units need us recursively if enabled */
-                SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRED_BY], i)
-                        if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
-                                manager_add_job(u->meta.manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
-        }
+        /* Pull down units which are bound to us recursively if enabled */
+        SET_FOREACH(other, u->dependencies[UNIT_BOUND_BY], i)
+                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                        manager_add_job(u->manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
+}
+
+static void check_unneeded_dependencies(Unit *u) {
+        Iterator i;
+        Unit *other;
+
+        assert(u);
+        assert(UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(u)));
 
         /* Garbage collect services that might not be needed anymore, if enabled */
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES], i)
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRES], i)
+                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                        unit_check_unneeded(other);
+        SET_FOREACH(other, u->dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
+        SET_FOREACH(other, u->dependencies[UNIT_WANTS], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
-        SET_FOREACH(other, u->meta.dependencies[UNIT_WANTS], i)
+        SET_FOREACH(other, u->dependencies[UNIT_REQUISITE], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUISITE], i)
+        SET_FOREACH(other, u->dependencies[UNIT_REQUISITE_OVERRIDABLE], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
-        SET_FOREACH(other, u->meta.dependencies[UNIT_REQUISITE_OVERRIDABLE], i)
+        SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
 }
 
-void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
-        dual_timestamp ts;
+void unit_trigger_on_failure(Unit *u) {
+        Unit *other;
+        Iterator i;
+
+        assert(u);
+
+        if (set_size(u->dependencies[UNIT_ON_FAILURE]) <= 0)
+                return;
+
+        log_info("Triggering OnFailure= dependencies of %s.", u->id);
+
+        SET_FOREACH(other, u->dependencies[UNIT_ON_FAILURE], i) {
+                int r;
+
+                if ((r = manager_add_job(u->manager, JOB_START, other, u->on_failure_isolate ? JOB_ISOLATE : JOB_REPLACE, true, NULL, NULL)) < 0)
+                        log_error("Failed to enqueue OnFailure= job: %s", strerror(-r));
+        }
+}
+
+void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_success) {
         bool unexpected;
 
         assert(u);
@@ -1041,50 +1181,54 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
          * behaviour here. For example: if a mount point is remounted
          * this function will be called too! */
 
-        dual_timestamp_get(&ts);
+        if (u->manager->n_reloading <= 0) {
+                dual_timestamp ts;
 
-        if (UNIT_IS_INACTIVE_OR_FAILED(os) && !UNIT_IS_INACTIVE_OR_FAILED(ns))
-                u->meta.inactive_exit_timestamp = ts;
-        else if (!UNIT_IS_INACTIVE_OR_FAILED(os) && UNIT_IS_INACTIVE_OR_FAILED(ns))
-                u->meta.inactive_enter_timestamp = ts;
+                dual_timestamp_get(&ts);
 
-        if (!UNIT_IS_ACTIVE_OR_RELOADING(os) && UNIT_IS_ACTIVE_OR_RELOADING(ns))
-                u->meta.active_enter_timestamp = ts;
-        else if (UNIT_IS_ACTIVE_OR_RELOADING(os) && !UNIT_IS_ACTIVE_OR_RELOADING(ns))
-                u->meta.active_exit_timestamp = ts;
+                if (UNIT_IS_INACTIVE_OR_FAILED(os) && !UNIT_IS_INACTIVE_OR_FAILED(ns))
+                        u->inactive_exit_timestamp = ts;
+                else if (!UNIT_IS_INACTIVE_OR_FAILED(os) && UNIT_IS_INACTIVE_OR_FAILED(ns))
+                        u->inactive_enter_timestamp = ts;
 
-        if (UNIT_IS_INACTIVE_OR_FAILED(ns))
-                cgroup_bonding_trim_list(u->meta.cgroup_bondings, true);
+                if (!UNIT_IS_ACTIVE_OR_RELOADING(os) && UNIT_IS_ACTIVE_OR_RELOADING(ns))
+                        u->active_enter_timestamp = ts;
+                else if (UNIT_IS_ACTIVE_OR_RELOADING(os) && !UNIT_IS_ACTIVE_OR_RELOADING(ns))
+                        u->active_exit_timestamp = ts;
+
+                timer_unit_notify(u, ns);
+                path_unit_notify(u, ns);
+        }
 
-        timer_unit_notify(u, ns);
-        path_unit_notify(u, ns);
+        if (UNIT_IS_INACTIVE_OR_FAILED(ns))
+                cgroup_bonding_trim_list(u->cgroup_bondings, true);
 
-        if (u->meta.job) {
+        if (u->job) {
                 unexpected = false;
 
-                if (u->meta.job->state == JOB_WAITING)
+                if (u->job->state == JOB_WAITING)
 
                         /* So we reached a different state for this
                          * job. Let's see if we can run it now if it
                          * failed previously due to EAGAIN. */
-                        job_add_to_run_queue(u->meta.job);
+                        job_add_to_run_queue(u->job);
 
                 /* Let's check whether this state change constitutes a
-                 * finished job, or maybe cotradicts a running job and
+                 * finished job, or maybe contradicts a running job and
                  * hence needs to invalidate jobs. */
 
-                switch (u->meta.job->type) {
+                switch (u->job->type) {
 
                 case JOB_START:
                 case JOB_VERIFY_ACTIVE:
 
                         if (UNIT_IS_ACTIVE_OR_RELOADING(ns))
-                                job_finish_and_invalidate(u->meta.job, true);
-                        else if (u->meta.job->state == JOB_RUNNING && ns != UNIT_ACTIVATING) {
+                                job_finish_and_invalidate(u->job, JOB_DONE);
+                        else if (u->job->state == JOB_RUNNING && ns != UNIT_ACTIVATING) {
                                 unexpected = true;
 
                                 if (UNIT_IS_INACTIVE_OR_FAILED(ns))
-                                        job_finish_and_invalidate(u->meta.job, ns != UNIT_FAILED);
+                                        job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE);
                         }
 
                         break;
@@ -1092,14 +1236,14 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                 case JOB_RELOAD:
                 case JOB_RELOAD_OR_START:
 
-                        if (u->meta.job->state == JOB_RUNNING) {
+                        if (u->job->state == JOB_RUNNING) {
                                 if (ns == UNIT_ACTIVE)
-                                        job_finish_and_invalidate(u->meta.job, true);
+                                        job_finish_and_invalidate(u->job, reload_success ? JOB_DONE : JOB_FAILED);
                                 else if (ns != UNIT_ACTIVATING && ns != UNIT_RELOADING) {
                                         unexpected = true;
 
                                         if (UNIT_IS_INACTIVE_OR_FAILED(ns))
-                                                job_finish_and_invalidate(u->meta.job, ns != UNIT_FAILED);
+                                                job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE);
                                 }
                         }
 
@@ -1110,10 +1254,10 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
                 case JOB_TRY_RESTART:
 
                         if (UNIT_IS_INACTIVE_OR_FAILED(ns))
-                                job_finish_and_invalidate(u->meta.job, true);
-                        else if (u->meta.job->state == JOB_RUNNING && ns != UNIT_DEACTIVATING) {
+                                job_finish_and_invalidate(u->job, JOB_DONE);
+                        else if (u->job->state == JOB_RUNNING && ns != UNIT_DEACTIVATING) {
                                 unexpected = true;
-                                job_finish_and_invalidate(u->meta.job, false);
+                                job_finish_and_invalidate(u->job, JOB_FAILED);
                         }
 
                         break;
@@ -1125,81 +1269,80 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
         } else
                 unexpected = true;
 
-        /* If this state change happened without being requested by a
-         * job, then let's retroactively start or stop
-         * dependencies. We skip that step when deserializing, since
-         * we don't want to create any additional jobs just because
-         * something is already activated. */
-
-        if (unexpected && u->meta.manager->n_deserializing <= 0) {
-                if (UNIT_IS_INACTIVE_OR_FAILED(os) && UNIT_IS_ACTIVE_OR_ACTIVATING(ns))
-                        retroactively_start_dependencies(u);
-                else if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
-                        retroactively_stop_dependencies(u);
-        }
+        if (u->manager->n_reloading <= 0) {
 
-        if (ns != os && ns == UNIT_FAILED) {
-                Iterator i;
-                Unit *other;
+                /* If this state change happened without being
+                 * requested by a job, then let's retroactively start
+                 * or stop dependencies. We skip that step when
+                 * deserializing, since we don't want to create any
+                 * additional jobs just because something is already
+                 * activated. */
+
+                if (unexpected) {
+                        if (UNIT_IS_INACTIVE_OR_FAILED(os) && UNIT_IS_ACTIVE_OR_ACTIVATING(ns))
+                                retroactively_start_dependencies(u);
+                        else if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
+                                retroactively_stop_dependencies(u);
+                }
 
-                SET_FOREACH(other, u->meta.dependencies[UNIT_ON_FAILURE], i)
-                        manager_add_job(u->meta.manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
+                /* stop unneeded units regardless if going down was expected or not */
+                if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
+                        check_unneeded_dependencies(u);
 
-                log_notice("Unit %s entered failed state.", u->meta.id);
+                if (ns != os && ns == UNIT_FAILED) {
+                        log_notice("Unit %s entered failed state.", u->id);
+                        unit_trigger_on_failure(u);
+                }
         }
 
         /* Some names are special */
         if (UNIT_IS_ACTIVE_OR_RELOADING(ns)) {
+
                 if (unit_has_name(u, SPECIAL_DBUS_SERVICE))
                         /* The bus just might have become available,
                          * hence try to connect to it, if we aren't
                          * yet connected. */
-                        bus_init(u->meta.manager);
-
-                if (unit_has_name(u, SPECIAL_SYSLOG_SERVICE))
-                        /* The syslog daemon just might have become
-                         * available, hence try to connect to it, if
-                         * we aren't yet connected. */
-                        log_open();
+                        bus_init(u->manager, true);
 
-                if (u->meta.type == UNIT_SERVICE &&
-                    !UNIT_IS_ACTIVE_OR_RELOADING(os)) {
+                if (u->type == UNIT_SERVICE &&
+                    !UNIT_IS_ACTIVE_OR_RELOADING(os) &&
+                    u->manager->n_reloading <= 0) {
                         /* Write audit record if we have just finished starting up */
-                        manager_send_unit_audit(u->meta.manager, u, AUDIT_SERVICE_START, 1);
-                        u->meta.in_audit = true;
+                        manager_send_unit_audit(u->manager, u, AUDIT_SERVICE_START, true);
+                        u->in_audit = true;
                 }
 
-        } else {
+                if (!UNIT_IS_ACTIVE_OR_RELOADING(os))
+                        manager_send_unit_plymouth(u->manager, u);
 
-                if (unit_has_name(u, SPECIAL_SYSLOG_SERVICE))
-                        /* The syslog daemon might just have
-                         * terminated, hence try to disconnect from
-                         * it. */
-                        log_close_syslog();
+        } else {
 
                 /* We don't care about D-Bus here, since we'll get an
                  * asynchronous notification for it anyway. */
 
-                if (u->meta.type == UNIT_SERVICE &&
+                if (u->type == UNIT_SERVICE &&
                     UNIT_IS_INACTIVE_OR_FAILED(ns) &&
-                    !UNIT_IS_INACTIVE_OR_FAILED(os)) {
+                    !UNIT_IS_INACTIVE_OR_FAILED(os) &&
+                    u->manager->n_reloading <= 0) {
 
                         /* Hmm, if there was no start record written
                          * write it now, so that we always have a nice
                          * pair */
-                        if (!u->meta.in_audit) {
-                                manager_send_unit_audit(u->meta.manager, u, AUDIT_SERVICE_START, ns == UNIT_INACTIVE);
+                        if (!u->in_audit) {
+                                manager_send_unit_audit(u->manager, u, AUDIT_SERVICE_START, ns == UNIT_INACTIVE);
 
                                 if (ns == UNIT_INACTIVE)
-                                        manager_send_unit_audit(u->meta.manager, u, AUDIT_SERVICE_STOP, true);
+                                        manager_send_unit_audit(u->manager, u, AUDIT_SERVICE_STOP, true);
                         } else
                                 /* Write audit record if we have just finished shutting down */
-                                manager_send_unit_audit(u->meta.manager, u, AUDIT_SERVICE_STOP, ns == UNIT_INACTIVE);
+                                manager_send_unit_audit(u->manager, u, AUDIT_SERVICE_STOP, ns == UNIT_INACTIVE);
 
-                        u->meta.in_audit = false;
+                        u->in_audit = false;
                 }
         }
 
+        manager_recheck_journal(u->manager);
+
         /* Maybe we finished startup and are now ready for being
          * stopped because unneeded? */
         unit_check_unneeded(u);
@@ -1220,7 +1363,7 @@ int unit_watch_fd(Unit *u, int fd, uint32_t events, Watch *w) {
         ev.data.ptr = w;
         ev.events = events;
 
-        if (epoll_ctl(u->meta.manager->epoll_fd,
+        if (epoll_ctl(u->manager->epoll_fd,
                       w->type == WATCH_INVALID ? EPOLL_CTL_ADD : EPOLL_CTL_MOD,
                       fd,
                       &ev) < 0)
@@ -1242,7 +1385,7 @@ void unit_unwatch_fd(Unit *u, Watch *w) {
 
         assert(w->type == WATCH_FD);
         assert(w->data.unit == u);
-        assert_se(epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
+        assert_se(epoll_ctl(u->manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
 
         w->fd = -1;
         w->type = WATCH_INVALID;
@@ -1256,14 +1399,14 @@ int unit_watch_pid(Unit *u, pid_t pid) {
         /* Watch a specific PID. We only support one unit watching
          * each PID for now. */
 
-        return hashmap_put(u->meta.manager->watch_pids, LONG_TO_PTR(pid), u);
+        return hashmap_put(u->manager->watch_pids, LONG_TO_PTR(pid), u);
 }
 
 void unit_unwatch_pid(Unit *u, pid_t pid) {
         assert(u);
         assert(pid >= 1);
 
-        hashmap_remove_value(u->meta.manager->watch_pids, LONG_TO_PTR(pid), u);
+        hashmap_remove_value(u->manager->watch_pids, LONG_TO_PTR(pid), u);
 }
 
 int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
@@ -1316,7 +1459,7 @@ int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
                 ev.data.ptr = w;
                 ev.events = EPOLLIN;
 
-                if (epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0)
+                if (epoll_ctl(u->manager->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0)
                         goto fail;
         }
 
@@ -1344,7 +1487,7 @@ void unit_unwatch_timer(Unit *u, Watch *w) {
         assert(w->data.unit == u);
         assert(w->fd >= 0);
 
-        assert_se(epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
+        assert_se(epoll_ctl(u->manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
         close_nointr_nofail(w->fd);
 
         w->fd = -1;
@@ -1360,9 +1503,9 @@ bool unit_job_is_applicable(Unit *u, JobType j) {
 
         case JOB_VERIFY_ACTIVE:
         case JOB_START:
+        case JOB_STOP:
                 return true;
 
-        case JOB_STOP:
         case JOB_RESTART:
         case JOB_TRY_RESTART:
                 return unit_can_start(u);
@@ -1386,16 +1529,22 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
                 [UNIT_WANTS] = UNIT_WANTED_BY,
                 [UNIT_REQUISITE] = UNIT_REQUIRED_BY,
                 [UNIT_REQUISITE_OVERRIDABLE] = UNIT_REQUIRED_BY_OVERRIDABLE,
+                [UNIT_BIND_TO] = UNIT_BOUND_BY,
                 [UNIT_REQUIRED_BY] = _UNIT_DEPENDENCY_INVALID,
                 [UNIT_REQUIRED_BY_OVERRIDABLE] = _UNIT_DEPENDENCY_INVALID,
                 [UNIT_WANTED_BY] = _UNIT_DEPENDENCY_INVALID,
+                [UNIT_BOUND_BY] = UNIT_BIND_TO,
                 [UNIT_CONFLICTS] = UNIT_CONFLICTED_BY,
                 [UNIT_CONFLICTED_BY] = UNIT_CONFLICTS,
                 [UNIT_BEFORE] = UNIT_AFTER,
                 [UNIT_AFTER] = UNIT_BEFORE,
                 [UNIT_ON_FAILURE] = _UNIT_DEPENDENCY_INVALID,
                 [UNIT_REFERENCES] = UNIT_REFERENCED_BY,
-                [UNIT_REFERENCED_BY] = UNIT_REFERENCES
+                [UNIT_REFERENCED_BY] = UNIT_REFERENCES,
+                [UNIT_TRIGGERS] = UNIT_TRIGGERED_BY,
+                [UNIT_TRIGGERED_BY] = UNIT_TRIGGERS,
+                [UNIT_PROPAGATE_RELOAD_TO] = UNIT_PROPAGATE_RELOAD_FROM,
+                [UNIT_PROPAGATE_RELOAD_FROM] = UNIT_PROPAGATE_RELOAD_TO
         };
         int r, q = 0, v = 0, w = 0;
 
@@ -1411,42 +1560,34 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
         if (u == other)
                 return 0;
 
-        if (UNIT_VTABLE(u)->no_requires &&
-            (d == UNIT_REQUIRES ||
-             d == UNIT_REQUIRES_OVERRIDABLE ||
-             d == UNIT_REQUISITE ||
-             d == UNIT_REQUISITE_OVERRIDABLE)) {
-                    return -EINVAL;
-        }
-
-        if ((r = set_ensure_allocated(&u->meta.dependencies[d], trivial_hash_func, trivial_compare_func)) < 0)
+        if ((r = set_ensure_allocated(&u->dependencies[d], trivial_hash_func, trivial_compare_func)) < 0)
                 return r;
 
         if (inverse_table[d] != _UNIT_DEPENDENCY_INVALID)
-                if ((r = set_ensure_allocated(&other->meta.dependencies[inverse_table[d]], trivial_hash_func, trivial_compare_func)) < 0)
+                if ((r = set_ensure_allocated(&other->dependencies[inverse_table[d]], trivial_hash_func, trivial_compare_func)) < 0)
                         return r;
 
         if (add_reference)
-                if ((r = set_ensure_allocated(&u->meta.dependencies[UNIT_REFERENCES], trivial_hash_func, trivial_compare_func)) < 0 ||
-                    (r = set_ensure_allocated(&other->meta.dependencies[UNIT_REFERENCED_BY], trivial_hash_func, trivial_compare_func)) < 0)
+                if ((r = set_ensure_allocated(&u->dependencies[UNIT_REFERENCES], trivial_hash_func, trivial_compare_func)) < 0 ||
+                    (r = set_ensure_allocated(&other->dependencies[UNIT_REFERENCED_BY], trivial_hash_func, trivial_compare_func)) < 0)
                         return r;
 
-        if ((q = set_put(u->meta.dependencies[d], other)) < 0)
+        if ((q = set_put(u->dependencies[d], other)) < 0)
                 return q;
 
         if (inverse_table[d] != _UNIT_DEPENDENCY_INVALID)
-                if ((v = set_put(other->meta.dependencies[inverse_table[d]], u)) < 0) {
+                if ((v = set_put(other->dependencies[inverse_table[d]], u)) < 0) {
                         r = v;
                         goto fail;
                 }
 
         if (add_reference) {
-                if ((w = set_put(u->meta.dependencies[UNIT_REFERENCES], other)) < 0) {
+                if ((w = set_put(u->dependencies[UNIT_REFERENCES], other)) < 0) {
                         r = w;
                         goto fail;
                 }
 
-                if ((r = set_put(other->meta.dependencies[UNIT_REFERENCED_BY], u)) < 0)
+                if ((r = set_put(other->dependencies[UNIT_REFERENCED_BY], u)) < 0)
                         goto fail;
         }
 
@@ -1455,13 +1596,13 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
 
 fail:
         if (q > 0)
-                set_remove(u->meta.dependencies[d], other);
+                set_remove(u->dependencies[d], other);
 
         if (v > 0)
-                set_remove(other->meta.dependencies[inverse_table[d]], u);
+                set_remove(other->dependencies[inverse_table[d]], u);
 
         if (w > 0)
-                set_remove(u->meta.dependencies[UNIT_REFERENCES], other);
+                set_remove(u->dependencies[UNIT_REFERENCES], other);
 
         return r;
 }
@@ -1494,12 +1635,12 @@ static const char *resolve_template(Unit *u, const char *name, const char*path,
                 return name;
         }
 
-        if (u->meta.instance)
-                s = unit_name_replace_instance(name, u->meta.instance);
+        if (u->instance)
+                s = unit_name_replace_instance(name, u->instance);
         else {
                 char *i;
 
-                if (!(i = unit_name_to_prefix(u->meta.id)))
+                if (!(i = unit_name_to_prefix(u->id)))
                         return NULL;
 
                 s = unit_name_replace_instance(name, i);
@@ -1524,7 +1665,7 @@ int unit_add_dependency_by_name(Unit *u, UnitDependency d, const char *name, con
         if (!(name = resolve_template(u, name, path, &s)))
                 return -ENOMEM;
 
-        if ((r = manager_load_unit(u->meta.manager, name, path, NULL, &other)) < 0)
+        if ((r = manager_load_unit(u->manager, name, path, NULL, &other)) < 0)
                 goto finish;
 
         r = unit_add_dependency(u, d, other, add_reference);
@@ -1545,7 +1686,7 @@ int unit_add_two_dependencies_by_name(Unit *u, UnitDependency d, UnitDependency
         if (!(name = resolve_template(u, name, path, &s)))
                 return -ENOMEM;
 
-        if ((r = manager_load_unit(u->meta.manager, name, path, NULL, &other)) < 0)
+        if ((r = manager_load_unit(u->manager, name, path, NULL, &other)) < 0)
                 goto finish;
 
         r = unit_add_two_dependencies(u, d, e, other, add_reference);
@@ -1566,7 +1707,7 @@ int unit_add_dependency_by_name_inverse(Unit *u, UnitDependency d, const char *n
         if (!(name = resolve_template(u, name, path, &s)))
                 return -ENOMEM;
 
-        if ((r = manager_load_unit(u->meta.manager, name, path, NULL, &other)) < 0)
+        if ((r = manager_load_unit(u->manager, name, path, NULL, &other)) < 0)
                 goto finish;
 
         r = unit_add_dependency(other, d, u, add_reference);
@@ -1587,7 +1728,7 @@ int unit_add_two_dependencies_by_name_inverse(Unit *u, UnitDependency d, UnitDep
         if (!(name = resolve_template(u, name, path, &s)))
                 return -ENOMEM;
 
-        if ((r = manager_load_unit(u->meta.manager, name, path, NULL, &other)) < 0)
+        if ((r = manager_load_unit(u->manager, name, path, NULL, &other)) < 0)
                 goto finish;
 
         if ((r = unit_add_two_dependencies(other, d, e, u, add_reference)) < 0)
@@ -1632,10 +1773,10 @@ char *unit_dbus_path(Unit *u) {
 
         assert(u);
 
-        if (!u->meta.id)
+        if (!u->id)
                 return NULL;
 
-        if (!(e = bus_path_escape(u->meta.id)))
+        if (!(e = bus_path_escape(u->id)))
                 return NULL;
 
         p = strappend("/org/freedesktop/systemd1/unit/", e);
@@ -1645,7 +1786,6 @@ char *unit_dbus_path(Unit *u) {
 }
 
 int unit_add_cgroup(Unit *u, CGroupBonding *b) {
-        CGroupBonding *l;
         int r;
 
         assert(u);
@@ -1653,22 +1793,29 @@ int unit_add_cgroup(Unit *u, CGroupBonding *b) {
 
         assert(b->path);
 
-        if (!b->controller)
+        if (!b->controller) {
                 if (!(b->controller = strdup(SYSTEMD_CGROUP_CONTROLLER)))
                         return -ENOMEM;
 
+                b->ours = true;
+        }
+
         /* Ensure this hasn't been added yet */
         assert(!b->unit);
 
-        l = hashmap_get(u->meta.manager->cgroup_bondings, b->path);
-        LIST_PREPEND(CGroupBonding, by_path, l, b);
+        if (streq(b->controller, SYSTEMD_CGROUP_CONTROLLER)) {
+                CGroupBonding *l;
 
-        if ((r = hashmap_replace(u->meta.manager->cgroup_bondings, b->path, l)) < 0) {
-                LIST_REMOVE(CGroupBonding, by_path, l, b);
-                return r;
+                l = hashmap_get(u->manager->cgroup_bondings, b->path);
+                LIST_PREPEND(CGroupBonding, by_path, l, b);
+
+                if ((r = hashmap_replace(u->manager->cgroup_bondings, b->path, l)) < 0) {
+                        LIST_REMOVE(CGroupBonding, by_path, l, b);
+                        return r;
+                }
         }
 
-        LIST_PREPEND(CGroupBonding, by_unit, u->meta.cgroup_bondings, b);
+        LIST_PREPEND(CGroupBonding, by_unit, u->cgroup_bondings, b);
         b->unit = u;
 
         return 0;
@@ -1676,27 +1823,28 @@ int unit_add_cgroup(Unit *u, CGroupBonding *b) {
 
 static char *default_cgroup_path(Unit *u) {
         char *p;
-        int r;
 
         assert(u);
 
-        if (u->meta.instance) {
+        if (u->instance) {
                 char *t;
 
-                if (!(t = unit_name_template(u->meta.id)))
+                t = unit_name_template(u->id);
+                if (!t)
                         return NULL;
 
-                r = asprintf(&p, "%s/%s/%s", u->meta.manager->cgroup_hierarchy, t, u->meta.instance);
+                p = join(u->manager->cgroup_hierarchy, "/", t, "/", u->instance, NULL);
                 free(t);
         } else
-                r = asprintf(&p, "%s/%s", u->meta.manager->cgroup_hierarchy, u->meta.id);
+                p = join(u->manager->cgroup_hierarchy, "/", u->id, NULL);
 
-        return r < 0 ? NULL : p;
+        return p;
 }
 
 int unit_add_cgroup_from_text(Unit *u, const char *name) {
         char *controller = NULL, *path = NULL;
         CGroupBonding *b = NULL;
+        bool ours = false;
         int r;
 
         assert(u);
@@ -1705,11 +1853,15 @@ int unit_add_cgroup_from_text(Unit *u, const char *name) {
         if ((r = cg_split_spec(name, &controller, &path)) < 0)
                 return r;
 
-        if (!path)
+        if (!path) {
                 path = default_cgroup_path(u);
+                ours = true;
+        }
 
-        if (!controller)
+        if (!controller) {
                 controller = strdup(SYSTEMD_CGROUP_CONTROLLER);
+                ours = true;
+        }
 
         if (!path || !controller) {
                 free(path);
@@ -1718,7 +1870,7 @@ int unit_add_cgroup_from_text(Unit *u, const char *name) {
                 return -ENOMEM;
         }
 
-        if (cgroup_bonding_find_list(u->meta.cgroup_bondings, controller)) {
+        if (cgroup_bonding_find_list(u->cgroup_bondings, controller)) {
                 r = -EEXIST;
                 goto fail;
         }
@@ -1730,8 +1882,8 @@ int unit_add_cgroup_from_text(Unit *u, const char *name) {
 
         b->controller = controller;
         b->path = path;
-        b->only_us = false;
-        b->clean_up = false;
+        b->ours = ours;
+        b->essential = streq(controller, SYSTEMD_CGROUP_CONTROLLER);
 
         if ((r = unit_add_cgroup(u, b)) < 0)
                 goto fail;
@@ -1746,25 +1898,29 @@ fail:
         return r;
 }
 
-int unit_add_default_cgroup(Unit *u) {
-        CGroupBonding *b;
+static int unit_add_one_default_cgroup(Unit *u, const char *controller) {
+        CGroupBonding *b = NULL;
         int r = -ENOMEM;
 
         assert(u);
 
-        /* Adds in the default cgroup data, if it wasn't specified yet */
+        if (!controller)
+                controller = SYSTEMD_CGROUP_CONTROLLER;
 
-        if (unit_get_default_cgroup(u))
+        if (cgroup_bonding_find_list(u->cgroup_bondings, controller))
                 return 0;
 
         if (!(b = new0(CGroupBonding, 1)))
                 return -ENOMEM;
 
+        if (!(b->controller = strdup(controller)))
+                goto fail;
+
         if (!(b->path = default_cgroup_path(u)))
                 goto fail;
 
-        b->clean_up = true;
-        b->only_us = true;
+        b->ours = true;
+        b->essential = streq(controller, SYSTEMD_CGROUP_CONTROLLER);
 
         if ((r = unit_add_cgroup(u, b)) < 0)
                 goto fail;
@@ -1779,10 +1935,98 @@ fail:
         return r;
 }
 
+int unit_add_default_cgroups(Unit *u) {
+        CGroupAttribute *a;
+        char **c;
+        int r;
+
+        assert(u);
+
+        /* Adds in the default cgroups, if they weren't specified
+         * otherwise. */
+
+        if (!u->manager->cgroup_hierarchy)
+                return 0;
+
+        if ((r = unit_add_one_default_cgroup(u, NULL)) < 0)
+                return r;
+
+        STRV_FOREACH(c, u->manager->default_controllers)
+                unit_add_one_default_cgroup(u, *c);
+
+        LIST_FOREACH(by_unit, a, u->cgroup_attributes)
+                unit_add_one_default_cgroup(u, a->controller);
+
+        return 0;
+}
+
 CGroupBonding* unit_get_default_cgroup(Unit *u) {
         assert(u);
 
-        return cgroup_bonding_find_list(u->meta.cgroup_bondings, SYSTEMD_CGROUP_CONTROLLER);
+        return cgroup_bonding_find_list(u->cgroup_bondings, SYSTEMD_CGROUP_CONTROLLER);
+}
+
+int unit_add_cgroup_attribute(Unit *u, const char *controller, const char *name, const char *value, CGroupAttributeMapCallback map_callback) {
+        int r;
+        char *c = NULL;
+        CGroupAttribute *a;
+
+        assert(u);
+        assert(name);
+        assert(value);
+
+        if (!controller) {
+                const char *dot;
+
+                dot = strchr(name, '.');
+                if (!dot)
+                        return -EINVAL;
+
+                c = strndup(name, dot - name);
+                if (!c)
+                        return -ENOMEM;
+
+                controller = c;
+        }
+
+        if (streq(controller, SYSTEMD_CGROUP_CONTROLLER)) {
+                r = -EINVAL;
+                goto finish;
+        }
+
+        a = new0(CGroupAttribute, 1);
+        if (!a) {
+                r = -ENOMEM;
+                goto finish;
+        }
+
+        if (c) {
+                a->controller = c;
+                c = NULL;
+        } else
+                a->controller = strdup(controller);
+
+        a->name = strdup(name);
+        a->value = strdup(value);
+
+        if (!a->controller || !a->name || !a->value) {
+                free(a->controller);
+                free(a->name);
+                free(a->value);
+                free(a);
+
+                return -ENOMEM;
+        }
+
+        a->map_callback = map_callback;
+
+        LIST_PREPEND(CGroupAttribute, by_unit, u->cgroup_attributes, a);
+
+        r = 0;
+
+finish:
+        free(c);
+        return r;
 }
 
 int unit_load_related_unit(Unit *u, const char *type, Unit **_found) {
@@ -1793,12 +2037,12 @@ int unit_load_related_unit(Unit *u, const char *type, Unit **_found) {
         assert(type);
         assert(_found);
 
-        if (!(t = unit_name_change_suffix(u->meta.id, type)))
+        if (!(t = unit_name_change_suffix(u->id, type)))
                 return -ENOMEM;
 
         assert(!unit_has_name(u, t));
 
-        r = manager_load_unit(u->meta.manager, t, NULL, NULL, _found);
+        r = manager_load_unit(u->manager, t, NULL, NULL, _found);
         free(t);
 
         assert(r < 0 || *_found != u);
@@ -1814,12 +2058,12 @@ int unit_get_related_unit(Unit *u, const char *type, Unit **_found) {
         assert(type);
         assert(_found);
 
-        if (!(t = unit_name_change_suffix(u->meta.id, type)))
+        if (!(t = unit_name_change_suffix(u->id, type)))
                 return -ENOMEM;
 
         assert(!unit_has_name(u, t));
 
-        found = manager_get_unit(u->meta.manager, t);
+        found = manager_get_unit(u->manager, t);
         free(t);
 
         if (!found)
@@ -1833,14 +2077,14 @@ static char *specifier_prefix_and_instance(char specifier, void *data, void *use
         Unit *u = userdata;
         assert(u);
 
-        return unit_name_to_prefix_and_instance(u->meta.id);
+        return unit_name_to_prefix_and_instance(u->id);
 }
 
 static char *specifier_prefix(char specifier, void *data, void *userdata) {
         Unit *u = userdata;
         assert(u);
 
-        return unit_name_to_prefix(u->meta.id);
+        return unit_name_to_prefix(u->id);
 }
 
 static char *specifier_prefix_unescaped(char specifier, void *data, void *userdata) {
@@ -1849,7 +2093,7 @@ static char *specifier_prefix_unescaped(char specifier, void *data, void *userda
 
         assert(u);
 
-        if (!(p = unit_name_to_prefix(u->meta.id)))
+        if (!(p = unit_name_to_prefix(u->id)))
                 return NULL;
 
         r = unit_name_unescape(p);
@@ -1862,12 +2106,63 @@ static char *specifier_instance_unescaped(char specifier, void *data, void *user
         Unit *u = userdata;
         assert(u);
 
-        if (u->meta.instance)
-                return unit_name_unescape(u->meta.instance);
+        if (u->instance)
+                return unit_name_unescape(u->instance);
 
         return strdup("");
 }
 
+static char *specifier_filename(char specifier, void *data, void *userdata) {
+        Unit *u = userdata;
+        assert(u);
+
+        if (u->instance)
+                return unit_name_path_unescape(u->instance);
+
+        return unit_name_to_path(u->instance);
+}
+
+static char *specifier_cgroup(char specifier, void *data, void *userdata) {
+        Unit *u = userdata;
+        assert(u);
+
+        return default_cgroup_path(u);
+}
+
+static char *specifier_cgroup_root(char specifier, void *data, void *userdata) {
+        Unit *u = userdata;
+        char *p;
+        assert(u);
+
+        if (specifier == 'r')
+                return strdup(u->manager->cgroup_hierarchy);
+
+        if (parent_of_path(u->manager->cgroup_hierarchy, &p) < 0)
+                return strdup("");
+
+        if (streq(p, "/")) {
+                free(p);
+                return strdup("");
+        }
+
+        return p;
+}
+
+static char *specifier_runtime(char specifier, void *data, void *userdata) {
+        Unit *u = userdata;
+        assert(u);
+
+        if (u->manager->running_as == MANAGER_USER) {
+                const char *e;
+
+                e = getenv("XDG_RUNTIME_DIR");
+                if (e)
+                        return strdup(e);
+        }
+
+        return strdup("/run");
+}
+
 char *unit_name_printf(Unit *u, const char* format) {
 
         /*
@@ -1881,10 +2176,10 @@ char *unit_name_printf(Unit *u, const char* format) {
          */
 
         const Specifier table[] = {
-                { 'n', specifier_string,              u->meta.id },
+                { 'n', specifier_string,              u->id },
                 { 'N', specifier_prefix_and_instance, NULL },
                 { 'p', specifier_prefix,              NULL },
-                { 'i', specifier_string,              u->meta.instance },
+                { 'i', specifier_string,              u->instance },
                 { 0, NULL, NULL }
         };
 
@@ -1897,15 +2192,26 @@ char *unit_name_printf(Unit *u, const char* format) {
 char *unit_full_printf(Unit *u, const char *format) {
 
         /* This is similar to unit_name_printf() but also supports
-         * unescaping */
+         * unescaping. Also, adds a couple of additional codes:
+         *
+         * %c cgroup path of unit
+         * %r root cgroup path of this systemd instance (e.g. "/user/lennart/shared/systemd-4711")
+         * %R parent of root cgroup path (e.g. "/usr/lennart/shared")
+         * %t the runtime directory to place sockets in (e.g. "/run" or $XDG_RUNTIME_DIR)
+         */
 
         const Specifier table[] = {
-                { 'n', specifier_string,              u->meta.id },
+                { 'n', specifier_string,              u->id },
                 { 'N', specifier_prefix_and_instance, NULL },
                 { 'p', specifier_prefix,              NULL },
                 { 'P', specifier_prefix_unescaped,    NULL },
-                { 'i', specifier_string,              u->meta.instance },
+                { 'i', specifier_string,              u->instance },
                 { 'I', specifier_instance_unescaped,  NULL },
+                { 'f', specifier_filename,            NULL },
+                { 'c', specifier_cgroup,              NULL },
+                { 'r', specifier_cgroup_root,         NULL },
+                { 'R', specifier_cgroup_root,         NULL },
+                { 't', specifier_runtime,             NULL },
                 { 0, NULL, NULL }
         };
 
@@ -1935,8 +2241,7 @@ char **unit_full_printf_strv(Unit *u, char **l) {
         return r;
 
 fail:
-        j--;
-        while (j >= r)
+        for (j--; j >= r; j--)
                 free(*j);
 
         free(r);
@@ -1951,14 +2256,14 @@ int unit_watch_bus_name(Unit *u, const char *name) {
         /* Watch a specific name on the bus. We only support one unit
          * watching each name for now. */
 
-        return hashmap_put(u->meta.manager->watch_bus, name, u);
+        return hashmap_put(u->manager->watch_bus, name, u);
 }
 
 void unit_unwatch_bus_name(Unit *u, const char *name) {
         assert(u);
         assert(name);
 
-        hashmap_remove_value(u->meta.manager->watch_bus, name, u);
+        hashmap_remove_value(u->manager->watch_bus, name, u);
 }
 
 bool unit_can_serialize(Unit *u) {
@@ -1980,8 +2285,17 @@ int unit_serialize(Unit *u, FILE *f, FDSet *fds) {
         if ((r = UNIT_VTABLE(u)->serialize(u, f, fds)) < 0)
                 return r;
 
-        if (u->meta.job)
-                unit_serialize_item(u, f, "job", job_type_to_string(u->meta.job->type));
+        if (u->job)
+                unit_serialize_item(u, f, "job", job_type_to_string(u->job->type));
+
+        dual_timestamp_serialize(f, "inactive-exit-timestamp", &u->inactive_exit_timestamp);
+        dual_timestamp_serialize(f, "active-enter-timestamp", &u->active_enter_timestamp);
+        dual_timestamp_serialize(f, "active-exit-timestamp", &u->active_exit_timestamp);
+        dual_timestamp_serialize(f, "inactive-enter-timestamp", &u->inactive_enter_timestamp);
+        dual_timestamp_serialize(f, "condition-timestamp", &u->condition_timestamp);
+
+        if (dual_timestamp_is_set(&u->condition_timestamp))
+                unit_serialize_item(u, f, "condition-result", yes_no(u->condition_result));
 
         /* End marker */
         fputc('\n', f);
@@ -2026,7 +2340,7 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                 return 0;
 
         for (;;) {
-                char line[1024], *l, *v;
+                char line[LINE_MAX], *l, *v;
                 size_t k;
 
                 if (!fgets(line, sizeof(line), f)) {
@@ -2056,7 +2370,31 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                         if ((type = job_type_from_string(v)) < 0)
                                 log_debug("Failed to parse job type value %s", v);
                         else
-                                u->meta.deserialized_job = type;
+                                u->deserialized_job = type;
+
+                        continue;
+                } else if (streq(l, "inactive-exit-timestamp")) {
+                        dual_timestamp_deserialize(v, &u->inactive_exit_timestamp);
+                        continue;
+                } else if (streq(l, "active-enter-timestamp")) {
+                        dual_timestamp_deserialize(v, &u->active_enter_timestamp);
+                        continue;
+                } else if (streq(l, "active-exit-timestamp")) {
+                        dual_timestamp_deserialize(v, &u->active_exit_timestamp);
+                        continue;
+                } else if (streq(l, "inactive-enter-timestamp")) {
+                        dual_timestamp_deserialize(v, &u->inactive_enter_timestamp);
+                        continue;
+                } else if (streq(l, "condition-timestamp")) {
+                        dual_timestamp_deserialize(v, &u->condition_timestamp);
+                        continue;
+                } else if (streq(l, "condition-result")) {
+                        int b;
+
+                        if ((b = parse_boolean(v)) < 0)
+                                log_debug("Failed to parse condition result value %s", v);
+                        else
+                                u->condition_result = b;
 
                         continue;
                 }
@@ -2084,13 +2422,13 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {
         if (!(e = unit_name_build_escape(what+1, NULL, ".device")))
                 return -ENOMEM;
 
-        r = manager_load_unit(u->meta.manager, e, NULL, NULL, &device);
+        r = manager_load_unit(u->manager, e, NULL, NULL, &device);
         free(e);
 
         if (r < 0)
                 return r;
 
-        if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_REQUIRES, device, true)) < 0)
+        if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BIND_TO, device, true)) < 0)
                 return r;
 
         if (wants)
@@ -2109,17 +2447,17 @@ int unit_coldplug(Unit *u) {
                 if ((r = UNIT_VTABLE(u)->coldplug(u)) < 0)
                         return r;
 
-        if (u->meta.deserialized_job >= 0) {
-                if ((r = manager_add_job(u->meta.manager, u->meta.deserialized_job, u, JOB_FAIL, false, NULL, NULL)) < 0)
+        if (u->deserialized_job >= 0) {
+                if ((r = manager_add_job(u->manager, u->deserialized_job, u, JOB_IGNORE_REQUIREMENTS, false, NULL, NULL)) < 0)
                         return r;
 
-                u->meta.deserialized_job = _JOB_TYPE_INVALID;
+                u->deserialized_job = _JOB_TYPE_INVALID;
         }
 
         return 0;
 }
 
-void unit_status_printf(Unit *u, const char *format, ...) {
+void unit_status_printf(Unit *u, const char *status, const char *format, ...) {
         va_list ap;
 
         assert(u);
@@ -2128,36 +2466,37 @@ void unit_status_printf(Unit *u, const char *format, ...) {
         if (!UNIT_VTABLE(u)->show_status)
                 return;
 
-        if (u->meta.manager->running_as != MANAGER_SYSTEM)
-                return;
-
-        if (!u->meta.manager->show_status)
+        if (!manager_get_show_status(u->manager))
                 return;
 
-        if (!manager_is_booting_or_shutting_down(u->meta.manager))
+        if (!manager_is_booting_or_shutting_down(u->manager))
                 return;
 
         va_start(ap, format);
-        status_vprintf(format, ap);
+        status_vprintf(status, true, format, ap);
         va_end(ap);
 }
 
 bool unit_need_daemon_reload(Unit *u) {
-        struct stat st;
-
         assert(u);
 
-        if (!u->meta.fragment_path)
-                return false;
+        if (u->fragment_path) {
+                struct stat st;
 
-        zero(st);
-        if (stat(u->meta.fragment_path, &st) < 0)
-                /* What, cannot access this anymore? */
-                return true;
+                zero(st);
+                if (stat(u->fragment_path, &st) < 0)
+                        /* What, cannot access this anymore? */
+                        return true;
 
-        return
-                u->meta.fragment_mtime &&
-                timespec_load(&st.st_mtim) != u->meta.fragment_mtime;
+                if (u->fragment_mtime > 0 &&
+                    timespec_load(&st.st_mtim) != u->fragment_mtime)
+                        return true;
+        }
+
+        if (UNIT_VTABLE(u)->need_daemon_reload)
+                return UNIT_VTABLE(u)->need_daemon_reload(u);
+
+        return false;
 }
 
 void unit_reset_failed(Unit *u) {
@@ -2184,7 +2523,7 @@ bool unit_pending_inactive(Unit *u) {
         if (UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(u)))
                 return true;
 
-        if (u->meta.job && u->meta.job->type == JOB_STOP)
+        if (u->job && u->job->type == JOB_STOP)
                 return true;
 
         return false;
@@ -2193,15 +2532,15 @@ bool unit_pending_inactive(Unit *u) {
 bool unit_pending_active(Unit *u) {
         assert(u);
 
-        /* Returns true if the unit is inactive or going down */
+        /* Returns true if the unit is active or going up */
 
         if (UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)))
                 return true;
 
-        if (u->meta.job &&
-            (u->meta.job->type == JOB_START ||
-             u->meta.job->type == JOB_RELOAD_OR_START ||
-             u->meta.job->type == JOB_RESTART))
+        if (u->job &&
+            (u->job->type == JOB_START ||
+             u->job->type == JOB_RELOAD_OR_START ||
+             u->job->type == JOB_RESTART))
                 return true;
 
         return false;
@@ -2219,21 +2558,82 @@ UnitType unit_name_to_type(const char *n) {
         return _UNIT_TYPE_INVALID;
 }
 
-bool unit_name_is_valid(const char *n) {
+bool unit_name_is_valid(const char *n, bool template_ok) {
         UnitType t;
 
         t = unit_name_to_type(n);
         if (t < 0 || t >= _UNIT_TYPE_MAX)
                 return false;
 
-        return unit_name_is_valid_no_type(n);
+        return unit_name_is_valid_no_type(n, template_ok);
+}
+
+int unit_kill(Unit *u, KillWho w, KillMode m, int signo, DBusError *error) {
+        assert(u);
+        assert(w >= 0 && w < _KILL_WHO_MAX);
+        assert(m >= 0 && m < _KILL_MODE_MAX);
+        assert(signo > 0);
+        assert(signo < _NSIG);
+
+        if (m == KILL_NONE)
+                return 0;
+
+        if (!UNIT_VTABLE(u)->kill)
+                return -ENOTSUP;
+
+        return UNIT_VTABLE(u)->kill(u, w, m, signo, error);
+}
+
+int unit_following_set(Unit *u, Set **s) {
+        assert(u);
+        assert(s);
+
+        if (UNIT_VTABLE(u)->following_set)
+                return UNIT_VTABLE(u)->following_set(u, s);
+
+        *s = NULL;
+        return 0;
+}
+
+UnitFileState unit_get_unit_file_state(Unit *u) {
+        assert(u);
+
+        if (u->unit_file_state < 0 && u->fragment_path)
+                u->unit_file_state = unit_file_get_state(
+                                u->manager->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER,
+                                NULL, file_name_from_path(u->fragment_path));
+
+        return u->unit_file_state;
+}
+
+Unit* unit_ref_set(UnitRef *ref, Unit *u) {
+        assert(ref);
+        assert(u);
+
+        if (ref->unit)
+                unit_ref_unset(ref);
+
+        ref->unit = u;
+        LIST_PREPEND(UnitRef, refs, u->refs, ref);
+        return u;
+}
+
+void unit_ref_unset(UnitRef *ref) {
+        assert(ref);
+
+        if (!ref->unit)
+                return;
+
+        LIST_REMOVE(UnitRef, refs, ref->unit->refs, ref);
+        ref->unit = NULL;
 }
 
 static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = {
         [UNIT_STUB] = "stub",
         [UNIT_LOADED] = "loaded",
         [UNIT_ERROR] = "error",
-        [UNIT_MERGED] = "merged"
+        [UNIT_MERGED] = "merged",
+        [UNIT_MASKED] = "masked"
 };
 
 DEFINE_STRING_TABLE_LOOKUP(unit_load_state, UnitLoadState);
@@ -2257,23 +2657,20 @@ static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
         [UNIT_REQUISITE_OVERRIDABLE] = "RequisiteOverridable",
         [UNIT_REQUIRED_BY] = "RequiredBy",
         [UNIT_REQUIRED_BY_OVERRIDABLE] = "RequiredByOverridable",
+        [UNIT_BIND_TO] = "BindTo",
         [UNIT_WANTED_BY] = "WantedBy",
         [UNIT_CONFLICTS] = "Conflicts",
         [UNIT_CONFLICTED_BY] = "ConflictedBy",
+        [UNIT_BOUND_BY] = "BoundBy",
         [UNIT_BEFORE] = "Before",
         [UNIT_AFTER] = "After",
         [UNIT_REFERENCES] = "References",
         [UNIT_REFERENCED_BY] = "ReferencedBy",
-        [UNIT_ON_FAILURE] = "OnFailure"
+        [UNIT_ON_FAILURE] = "OnFailure",
+        [UNIT_TRIGGERS] = "Triggers",
+        [UNIT_TRIGGERED_BY] = "TriggeredBy",
+        [UNIT_PROPAGATE_RELOAD_TO] = "PropagateReloadTo",
+        [UNIT_PROPAGATE_RELOAD_FROM] = "PropagateReloadFrom"
 };
 
 DEFINE_STRING_TABLE_LOOKUP(unit_dependency, UnitDependency);
-
-static const char* const kill_mode_table[_KILL_MODE_MAX] = {
-        [KILL_CONTROL_GROUP] = "control-group",
-        [KILL_PROCESS_GROUP] = "process-group",
-        [KILL_PROCESS] = "process",
-        [KILL_NONE] = "none"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_mode, KillMode);