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authorLennart Poettering <lennart@poettering.net>2015-08-28 17:14:59 +0200
committerLennart Poettering <lennart@poettering.net>2015-08-31 13:20:43 +0200
commit35b7ff80e29524cb01f881ca6d52c669970c88f1 (patch)
treeb041bd8084e481a38760152ebf97579656b2c478 /src
parent6513d561ce4c894ea4e29612a2ed62c8310a164f (diff)
unit: add new macros to test for unit contexts
Diffstat (limited to 'src')
-rw-r--r--src/core/cgroup.c5
-rw-r--r--src/core/dbus-unit.c2
-rw-r--r--src/core/dbus.c2
-rw-r--r--src/core/unit.c2
-rw-r--r--src/core/unit.h4
5 files changed, 8 insertions, 7 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 6474e08bd2..c26807ba2b 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -806,12 +806,9 @@ static void unit_queue_siblings(Unit *u) {
}
int unit_realize_cgroup(Unit *u) {
- CGroupContext *c;
-
assert(u);
- c = unit_get_cgroup_context(u);
- if (!c)
+ if (!UNIT_HAS_CGROUP_CONTEXT(u))
return 0;
/* So, here's the deal: when realizing the cgroups for this
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 42bb653cc1..91c31987fe 100644
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -965,7 +965,7 @@ static int bus_unit_set_transient_property(
return 1;
- } else if (streq(name, "Slice") && unit_get_cgroup_context(u)) {
+ } else if (streq(name, "Slice") && UNIT_HAS_CGROUP_CONTEXT(u)) {
const char *s;
r = sd_bus_message_read(message, "s", &s);
diff --git a/src/core/dbus.c b/src/core/dbus.c
index d091aa5419..7ad16aa42b 100644
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -381,7 +381,7 @@ static int bus_unit_cgroup_find(sd_bus *bus, const char *path, const char *inter
if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
- if (!unit_get_cgroup_context(u))
+ if (!UNIT_HAS_CGROUP_CONTEXT(u))
return 0;
*found = u;
diff --git a/src/core/unit.c b/src/core/unit.c
index a6b56e2998..2ad49fd50b 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1122,7 +1122,7 @@ static int unit_add_target_dependencies(Unit *u) {
static int unit_add_slice_dependencies(Unit *u) {
assert(u);
- if (!unit_get_cgroup_context(u))
+ if (!UNIT_HAS_CGROUP_CONTEXT(u))
return 0;
if (UNIT_ISSET(u->slice))
diff --git a/src/core/unit.h b/src/core/unit.h
index f53b7f6da1..8da12356f8 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -439,6 +439,10 @@ extern const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX];
/* For casting the various unit types into a unit */
#define UNIT(u) (&(u)->meta)
+#define UNIT_HAS_EXEC_CONTEXT(u) (UNIT_VTABLE(u)->exec_context_offset > 0)
+#define UNIT_HAS_CGROUP_CONTEXT(u) (UNIT_VTABLE(u)->cgroup_context_offset > 0)
+#define UNIT_HAS_KILL_CONTEXT(u) (UNIT_VTABLE(u)->kill_context_offset > 0)
+
#define UNIT_TRIGGER(u) ((Unit*) set_first((u)->dependencies[UNIT_TRIGGERS]))
DEFINE_CAST(SERVICE, Service);