projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| d2f25776 | 1 | <?xml version="1.0" encoding="utf-8"?> |
| 586ca6ba | 2 | <node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd"> |
| d2f25776 MAL |
3 | <!-- |
| 4 | org.qemu.VMState1: | |
| 5 | ||
| 6 | This interface must be implemented at the object path | |
| 7 | ``/org/qemu/VMState1`` to support helper migration. | |
| 8 | --> | |
| 586ca6ba | 9 | <interface name="org.qemu.VMState1"> |
| d2f25776 MAL |
10 | |
| 11 | <!-- | |
| 12 | Id: | |
| 13 | ||
| 14 | A string that identifies the helper uniquely. (maximum 256 bytes | |
| 15 | including terminating NUL byte) | |
| 16 | ||
| 17 | .. note:: | |
| 18 | ||
| 19 | The VMState helper ID namespace is its own namespace. In particular, | |
| 20 | it is not related to QEMU "id" used in -object/-device objects. | |
| 21 | --> | |
| 586ca6ba | 22 | <property name="Id" type="s" access="read"/> |
| d2f25776 MAL |
23 | |
| 24 | <!-- | |
| 25 | Load: | |
| 26 | @data: data to restore the state. | |
| 27 | ||
| 28 | The method called on destination with the state to restore. | |
| 29 | ||
| 30 | The helper may be initially started in a waiting state (with an | |
| 31 | ``-incoming`` argument for example), and it may resume on success. | |
| 32 | ||
| 33 | An error may be returned to the caller. | |
| 34 | --> | |
| 586ca6ba MAL |
35 | <method name="Load"> |
| 36 | <arg type="ay" name="data" direction="in"/> | |
| 37 | </method> | |
| d2f25776 MAL |
38 | |
| 39 | <!-- | |
| 40 | Save: | |
| 41 | @data: state data to save for later resume. | |
| 42 | ||
| 43 | The method called on the source to get the current state to be | |
| 44 | migrated. The helper should continue to run normally. | |
| 45 | ||
| 46 | An error may be returned to the caller. | |
| 47 | --> | |
| 586ca6ba MAL |
48 | <method name="Save"> |
| 49 | <arg type="ay" name="data" direction="out"/> | |
| 50 | </method> | |
| 51 | </interface> | |
| 52 | </node> |