chiark / gitweb /
bus: decorate the various object vtables with SD_BUS_VTABLE_PROPERTY_CONST where...
[elogind.git] / src / core / dbus-snapshot.c
index e69388a..053e35c 100644 (file)
@@ -6,88 +6,45 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include "selinux-access.h"
+#include "unit.h"
+#include "snapshot.h"
 #include "dbus-unit.h"
 #include "dbus-snapshot.h"
-#include "dbus-common.h"
 
-#define BUS_SNAPSHOT_INTERFACE                                          \
-        " <interface name=\"org.freedesktop.systemd1.Snapshot\">\n"     \
-        "  <method name=\"Remove\"/>\n"                                 \
-        "  <property name=\"Cleanup\" type=\"b\" access=\"read\"/>\n"   \
-        " </interface>\n"
+int bus_snapshot_method_remove(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        Snapshot *s = userdata;
+        int r;
 
-#define INTROSPECTION                                                   \
-        DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE                       \
-        "<node>\n"                                                      \
-        BUS_UNIT_INTERFACE                                              \
-        BUS_SNAPSHOT_INTERFACE                                          \
-        BUS_PROPERTIES_INTERFACE                                        \
-        BUS_PEER_INTERFACE                                              \
-        BUS_INTROSPECTABLE_INTERFACE                                    \
-        "</node>\n"
+        assert(bus);
+        assert(message);
+        assert(s);
 
-#define INTERFACES_LIST                              \
-        BUS_UNIT_INTERFACES_LIST                     \
-        "org.freedesktop.systemd1.Snapshot\0"
+        r = selinux_unit_access_check(UNIT(s), bus, message, "stop", error);
+        if (r < 0)
+                return r;
 
-const char bus_snapshot_interface[] _introspect_("Snapshot") = BUS_SNAPSHOT_INTERFACE;
+        snapshot_remove(s);
 
-static const BusProperty bus_snapshot_properties[] = {
-        { "Cleanup", bus_property_append_bool, "b", offsetof(Snapshot, cleanup) },
-        { NULL, }
-};
-
-DBusHandlerResult bus_snapshot_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
-        Snapshot *s = SNAPSHOT(u);
-
-        DBusMessage *reply = NULL;
-        DBusError error;
-
-        dbus_error_init(&error);
-
-        if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
-
-                snapshot_remove(SNAPSHOT(u));
-
-                if (!(reply = dbus_message_new_method_return(message)))
-                        goto oom;
-
-        } else {
-                const BusBoundProperties bps[] = {
-                        { "org.freedesktop.systemd1.Unit",     bus_unit_properties,     u },
-                        { "org.freedesktop.systemd1.Snapshot", bus_snapshot_properties, s },
-                        { NULL, }
-                };
-                return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
-        }
-
-        if (reply) {
-                if (!dbus_connection_send(c, reply, NULL))
-                        goto oom;
-
-                dbus_message_unref(reply);
-        }
-
-        return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
-        if (reply)
-                dbus_message_unref(reply);
-
-        dbus_error_free(&error);
-
-        return DBUS_HANDLER_RESULT_NEED_MEMORY;
+        return sd_bus_reply_method_return(message, NULL);
 }
+
+const sd_bus_vtable bus_snapshot_vtable[] = {
+        SD_BUS_VTABLE_START(0),
+        SD_BUS_METHOD("Remove", NULL, NULL, bus_snapshot_method_remove, 0),
+        SD_BUS_PROPERTY("Cleanup", "b", bus_property_get_bool, offsetof(Snapshot, cleanup), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_VTABLE_END
+};