callSync
open fun callSync(methodName: String, parameters: <Error class: unknown class>? = null, flags: DBusCallFlags, timeoutMsec: Int, cancellable: Cancellable? = null): <Error class: unknown class><<Error class: unknown class>>
Synchronously invokes the @method_name method on @proxy.
If @method_name contains any dots, then @name is split into interface and method name parts. This allows using @proxy for invoking methods on other interfaces.
If the #GDBusConnection associated with @proxy is disconnected then the operation will fail with %G_IO_ERROR_CLOSED. If
Return
null if @error is set. Otherwise a #GVariant tuple with return values. Free with g_variant_unref().
Since
2.26
Parameters
methodName
Name of method to invoke.
parameters
A #GVariant tuple with parameters for the signal or null if not passing parameters.
flags
Flags from the #GDBusCallFlags enumeration.
timeoutMsec
The timeout in milliseconds (with %G_MAXINT meaning "infinite") or -1 to use the proxy default timeout.
cancellable
A #GCancellable or null.