@@ -644,6 +644,8 @@ void libxl__prepare_ao_device(libxl__ao *ao, libxl__ao_device *aodev)
* without actually calling any hotplug script */
libxl__async_exec_init(&aodev->aes);
libxl__ev_child_init(&aodev->child);
+
+ libxl__ev_qmp_init(&aodev->qmp);
}
/* multidev */
@@ -2592,6 +2592,10 @@ typedef void libxl__device_callback(libxl__egc*, libxl__ao_device*);
* Once _prepare has been called on a libxl__ao_device, it is safe to just
* discard this struct, there's no need to call any destroy function.
* _prepare can also be called multiple times with the same libxl__ao_device.
+ *
+ * But if any of the fields `backend_ds', `timeout', `xswait', `qmp' is
+ * used by a caller of _prepare, the caller will have to arrange to clean
+ * or dispose of them.
*/
_hidden void libxl__prepare_ao_device(libxl__ao *ao, libxl__ao_device *aodev);
@@ -2623,6 +2627,7 @@ struct libxl__ao_device {
bool update_json;
/* for asynchronous execution of synchronous-only syscalls etc. */
libxl__ev_child child;
+ libxl__ev_qmp qmp;
};
/*