| <?xml version="1.0" encoding="utf-8"?> |
| <node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd"> |
| <!-- |
| org.qemu.VMState1: |
| |
| This interface must be implemented at the object path |
| ``/org/qemu/VMState1`` to support helper migration. |
| --> |
| <interface name="org.qemu.VMState1"> |
| |
| <!-- |
| Id: |
| |
| A string that identifies the helper uniquely. (maximum 256 bytes |
| including terminating NUL byte) |
| |
| .. note:: |
| |
| The VMState helper ID namespace is its own namespace. In particular, |
| it is not related to QEMU "id" used in -object/-device objects. |
| --> |
| <property name="Id" type="s" access="read"/> |
| |
| <!-- |
| Load: |
| @data: data to restore the state. |
| |
| The method called on destination with the state to restore. |
| |
| The helper may be initially started in a waiting state (with an |
| ``-incoming`` argument for example), and it may resume on success. |
| |
| An error may be returned to the caller. |
| --> |
| <method name="Load"> |
| <arg type="ay" name="data" direction="in"/> |
| </method> |
| |
| <!-- |
| Save: |
| @data: state data to save for later resume. |
| |
| The method called on the source to get the current state to be |
| migrated. The helper should continue to run normally. |
| |
| An error may be returned to the caller. |
| --> |
| <method name="Save"> |
| <arg type="ay" name="data" direction="out"/> |
| </method> |
| </interface> |
| </node> |
