backlight: add minimal tool to save/restore screen brightness across reboots

[elogind.git] / src / core / dbus-scope.c

diff --git a/src/core/dbus-scope.c b/src/core/dbus-scope.c
index bddf8f4753ca57332f572922a21a6d7d6462075c..783a969fb3438e5c09b8350877db68f78746d0bd 100644 (file)
--- a/src/core/dbus-scope.c
+++ b/src/core/dbus-scope.c
@@ -93,7 +93,7 @@ static int bus_scope_set_transient_property(
 
         if (streq(name, "PIDs")) {
                 DBusMessageIter sub;
-                unsigned n;
+                unsigned n = 0;
 
                 if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_ARRAY ||
                     dbus_message_iter_get_element_type(i) != DBUS_TYPE_UINT32)
@@ -126,6 +126,23 @@ static int bus_scope_set_transient_property(
                         return -EINVAL;
 
                 return 1;
+
+        } else if (streq(name, "TimeoutStopUSec")) {
+
+                if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_UINT64)
+                        return -EINVAL;
+
+                if (mode != UNIT_CHECK) {
+                        uint64_t t;
+
+                        dbus_message_iter_get_basic(i, &t);
+
+                        s->timeout_stop_usec = t;
+
+                        unit_write_drop_in_format(UNIT(s), mode, name, "[Scope]\nTimeoutStopSec=%lluus\n", (unsigned long long) t);
+                }
+
+                return 1;
         }
 
         return 0;
@@ -155,6 +172,10 @@ int bus_scope_set_property(
                 r = bus_scope_set_transient_property(s, name, i, mode, error);
                 if (r != 0)
                         return r;
+
+                r = bus_kill_context_set_transient_property(u, &s->kill_context, name, i, mode, error);
+                if (r != 0)
+                        return r;
         }
 
         return 0;