logind: extend comment about X11 socket symlink

[elogind.git] / src / dbus-path.c

diff --git a/src/dbus-path.c b/src/dbus-path.c
index 1e757a30603e37559795f0dbf2680a77cbd220c6..5506784c38daa054f6cb31bdde083e3d65b91271 100644 (file)
--- a/src/dbus-path.c
+++ b/src/dbus-path.c
@@ -24,6 +24,7 @@
 #include "dbus-unit.h"
 #include "dbus-path.h"
 #include "dbus-execute.h"
+#include "dbus-common.h"
 
 #define BUS_PATH_INTERFACE                                              \
         " <interface name=\"org.freedesktop.systemd1.Path\">\n"         \
@@ -31,6 +32,7 @@
         "  <property name=\"Paths\" type=\"a(ss)\" access=\"read\"/>\n" \
         "  <property name=\"MakeDirectory\" type=\"b\" access=\"read\"/>\n" \
         "  <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
+        "  <property name=\"Result\" type=\"s\" access=\"read\"/>\n"    \
         " </interface>\n"
 
 #define INTROSPECTION                                                   \
@@ -49,12 +51,14 @@
 
 const char bus_path_interface[] _introspect_("Path") = BUS_PATH_INTERFACE;
 
-static int bus_path_append_paths(Manager *m, DBusMessageIter *i, const char *property, void *data) {
+const char bus_path_invalidating_properties[] =
+        "Result\0";
+
+static int bus_path_append_paths(DBusMessageIter *i, const char *property, void *data) {
         Path *p = data;
         DBusMessageIter sub, sub2;
         PathSpec *k;
 
-        assert(m);
         assert(i);
         assert(property);
         assert(p);
@@ -78,29 +82,38 @@ static int bus_path_append_paths(Manager *m, DBusMessageIter *i, const char *pro
         return 0;
 }
 
-static int bus_path_append_unit(Manager *m, DBusMessageIter *i, const char *property, void *data) {
+static int bus_path_append_unit(DBusMessageIter *i, const char *property, void *data) {
         Unit *u = data;
+        Path *p = PATH(u);
         const char *t;
 
-        assert(m);
         assert(i);
         assert(property);
         assert(u);
 
-        t = u->path.unit ? u->path.unit->meta.id : "";
+        t = UNIT_DEREF(p->unit) ? UNIT_DEREF(p->unit)->id : "";
 
         return dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t) ? 0 : -ENOMEM;
 }
 
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_path_append_path_result, path_result, PathResult);
+
+static const BusProperty bus_path_properties[] = {
+        { "Unit",          bus_path_append_unit,      "s", 0 },
+        { "Paths",         bus_path_append_paths, "a(ss)", 0 },
+        { "MakeDirectory", bus_property_append_bool,  "b", offsetof(Path, make_directory) },
+        { "DirectoryMode", bus_property_append_mode,  "u", offsetof(Path, directory_mode) },
+        { "Result",        bus_path_append_path_result, "s", offsetof(Path, result) },
+        { NULL, }
+};
+
 DBusHandlerResult bus_path_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
-        const BusProperty properties[] = {
-                BUS_UNIT_PROPERTIES,
-                { "org.freedesktop.systemd1.Path", "Unit",          bus_path_append_unit,     "s",     u                        },
-                { "org.freedesktop.systemd1.Path", "Paths",         bus_path_append_paths,    "a(ss)", u                        },
-                { "org.freedesktop.systemd1.Path", "MakeDirectory", bus_property_append_bool, "b",     &u->path.make_directory  },
-                { "org.freedesktop.systemd1.Path", "DirectoryMode", bus_property_append_mode, "u",     &u->path.directory_mode  },
-                { NULL, NULL, NULL, NULL, NULL }
+        Path *p = PATH(u);
+        const BusBoundProperties bps[] = {
+                { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
+                { "org.freedesktop.systemd1.Path", bus_path_properties, p },
+                { NULL, }
         };
 
-        return bus_default_message_handler(u->meta.manager, c, message, INTROSPECTION, INTERFACES_LIST, properties);
+        return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
 }