dbus-service: expose *ExitStatus= settings on bus

diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c
index 36937cc9d5d8949e97c19eded3fdc1e29114d5aa..6de905b69c1035f47234d7aaf93890feafb06a52 100644 (file)
--- a/src/core/dbus-service.c
+++ b/src/core/dbus-service.c
@@ -46,6 +46,71 @@ static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart, service_restart, Servi
 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_notify_access, notify_access, NotifyAccess);
 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_emergency_action, emergency_action, EmergencyAction);
 
+static int property_get_exit_status_set(
+                sd_bus *bus,
+                const char *path,
+                const char *interface,
+                const char *property,
+                sd_bus_message *reply,
+                void *userdata,
+                sd_bus_error *error) {
+
+        ExitStatusSet *status_set = userdata;
+        Iterator i;
+        void *id;
+        int r;
+
+        assert(bus);
+        assert(reply);
+        assert(status_set);
+
+        r = sd_bus_message_open_container(reply, 'r', "aiai");
+        if (r < 0)
+                return r;
+
+        r = sd_bus_message_open_container(reply, 'a', "i");
+        if (r < 0)
+                return r;
+
+        SET_FOREACH(id, status_set->status, i) {
+                int val = PTR_TO_INT(id);
+
+                if (val < 0 || val > 255)
+                        continue;
+
+                r = sd_bus_message_append_basic(reply, 'i', &val);
+                if (r < 0)
+                        return r;
+        }
+
+        r = sd_bus_message_close_container(reply);
+        if (r < 0)
+                return r;
+
+        r = sd_bus_message_open_container(reply, 'a', "i");
+        if (r < 0)
+                return r;
+
+        SET_FOREACH(id, status_set->signal, i) {
+                int val = PTR_TO_INT(id);
+                const char *str;
+
+                str = signal_to_string(val);
+                if (!str)
+                        continue;
+
+                r = sd_bus_message_append_basic(reply, 'i', &val);
+                if (r < 0)
+                        return r;
+        }
+
+        r = sd_bus_message_close_container(reply);
+        if (r < 0)
+                return r;
+
+        return sd_bus_message_close_container(reply);
+}
+
 const sd_bus_vtable bus_service_vtable[] = {
         SD_BUS_VTABLE_START(0),
         SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Service, type), SD_BUS_VTABLE_PROPERTY_CONST),
@@ -62,6 +127,9 @@ const sd_bus_vtable bus_service_vtable[] = {
         SD_BUS_PROPERTY("RootDirectoryStartOnly", "b", bus_property_get_bool, offsetof(Service, root_directory_start_only), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("RemainAfterExit", "b", bus_property_get_bool, offsetof(Service, remain_after_exit), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("GuessMainPID", "b", bus_property_get_bool, offsetof(Service, guess_main_pid), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("RestartPreventExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_prevent_status), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("RestartForceExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_force_status), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("SuccessExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, success_status), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("MainPID", "u", bus_property_get_pid, offsetof(Service, main_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
         SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Service, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
         SD_BUS_PROPERTY("BusName", "s", NULL, offsetof(Service, bus_name), SD_BUS_VTABLE_PROPERTY_CONST),