remote: change generated methods to not directly access connection

The driver dispatch methods access the priv->conn variables directly.
In future we want to dynamically open the connections for the secondary
driver. Thus we want the methods to call a method to get the connection
handle instead of assuming the private variable is non-NULL.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

src/admin/admin_server_dispatch.c

@@ -206,6 +206,15 @@ adminConnectGetLibVersion(virNetDaemonPtr dmn ATTRIBUTE_UNUSED,
     return 0;
 }
 
+static virNetDaemonPtr
+adminGetConn(virNetServerClientPtr client)
+{
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    return priv->dmn;
+}
+
 static int
 adminDispatchServerGetThreadpoolParameters(virNetServerPtr server ATTRIBUTE_UNUSED,
                                            virNetServerClientPtr client,