Add a stub .Debug.Stats interface if --enable-stats

There are no actual statistics yet, just a count of how many times the
method has been called, and (for the per-connection stats) the unique name.

Reviewed-by: Cosimo Alfarano <cosimo.alfarano@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=34040

1 files changed, 38 insertions, 0 deletions

diff --git a/bus/stats.h b/bus/stats.h
new file mode 100644
index 00000000..0f843db5
--- /dev/null
+++ b/bus/stats.h
@@ -0,0 +1,38 @@
+/* stats.h - statistics from the bus driver
+ *
+ * Licensed under the Academic Free License version 2.1
+ *
+ * This program 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
+ * (at your option) any later version.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef BUS_STATS_H
+#define BUS_STATS_H
+
+#include "bus.h"
+
+#define BUS_INTERFACE_STATS "org.freedesktop.DBus.Debug.Stats"
+
+dbus_bool_t bus_stats_handle_get_stats (DBusConnection *connection,
+                                        BusTransaction *transaction,
+                                        DBusMessage    *message,
+                                        DBusError      *error);
+
+dbus_bool_t bus_stats_handle_get_connection_stats (DBusConnection *connection,
+                                                   BusTransaction *transaction,
+                                                   DBusMessage    *message,
+                                                   DBusError      *error);
+
+#endif /* multiple-inclusion guard */