SBUS: Create an sbus_method_meta instance for Introspection

Also fixes a warning about uninitialized 'method' as the 'method'
variable was unused and not set previously when introspecting.

(cherry picked from commit 7a9a6ee1b5f5479c3a6958401f9b34c571c3b6bf)

3 files changed, 12 insertions, 0 deletions

diff --git a/src/sbus/sssd_dbus_connection.c b/src/sbus/sssd_dbus_connection.c
index 27e1f3ea8..0049cf3c6 100644
--- a/src/sbus/sssd_dbus_connection.c
+++ b/src/sbus/sssd_dbus_connection.c
@@ -440,6 +440,7 @@ DBusHandlerResult sbus_message_handler(DBusConnection *dbus_conn,
                 handler_fn = sbus_introspect;
                 ictx->iface = interface;
                 handler_data = ictx;
+                method = &introspect_method;
             }
         }
     }
diff --git a/src/sbus/sssd_dbus_introspect.c b/src/sbus/sssd_dbus_introspect.c
index ffc1f4d38..ef0ff2fd5 100644
--- a/src/sbus/sssd_dbus_introspect.c
+++ b/src/sbus/sssd_dbus_introspect.c
@@ -28,6 +28,14 @@
 #include "sbus/sssd_dbus_private.h"
 #include "sbus/sssd_dbus_meta.h"
 
+static const struct sbus_arg_meta introspect_method_arg_out[] = {
+    { "data", "s" },
+    { NULL, }
+};
+
+const struct sbus_method_meta introspect_method =
+    { DBUS_INTROSPECT_METHOD, NULL, introspect_method_arg_out, 0 };
+
 #define SSS_INTROSPECT_DOCTYPE  \
     "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n" \
     "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
diff --git a/src/sbus/sssd_dbus_private.h b/src/sbus/sssd_dbus_private.h
index 929caeccb..6abe56c66 100644
--- a/src/sbus/sssd_dbus_private.h
+++ b/src/sbus/sssd_dbus_private.h
@@ -98,6 +98,9 @@ struct sbus_request *
 sbus_new_request(struct sbus_connection *conn, struct sbus_interface *intf,
                  DBusMessage *message);
 
+/* =Interface=introspection=============================================== */
+extern const struct sbus_method_meta introspect_method;
+
 struct sbus_introspect_ctx {
     const struct sbus_interface_meta *iface;
 };