core,systemctl: add bus API to retrieve processes of a unit

[thirdparty/systemd.git] / src / core / service.c

diff --git a/src/core/service.c b/src/core/service.c
index 58084e2f82be5588f9984d608e4ac621862e1c60..b46dd8bcdd32828db865883936a9b4739d5d5999 100644 (file)
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -3195,6 +3195,22 @@ static int service_kill(Unit *u, KillWho who, int signo, sd_bus_error *error) {
         return unit_kill_common(u, who, signo, s->main_pid, s->control_pid, error);
 }
 
+static int service_main_pid(Unit *u) {
+        Service *s = SERVICE(u);
+
+        assert(s);
+
+        return s->main_pid;
+}
+
+static int service_control_pid(Unit *u) {
+        Service *s = SERVICE(u);
+
+        assert(s);
+
+        return s->control_pid;
+}
+
 static const char* const service_restart_table[_SERVICE_RESTART_MAX] = {
         [SERVICE_RESTART_NO] = "no",
         [SERVICE_RESTART_ON_SUCCESS] = "on-success",
@@ -3303,6 +3319,9 @@ const UnitVTable service_vtable = {
         .notify_cgroup_empty = service_notify_cgroup_empty_event,
         .notify_message = service_notify_message,
 
+        .main_pid = service_main_pid,
+        .control_pid = service_control_pid,
+
         .bus_name_owner_change = service_bus_name_owner_change,
 
         .bus_vtable = bus_service_vtable,