Re: [PATCH 18/24] qemu: checkpoint: Implement VIR_DOMAIN_CHECKPOINT_XML_SIZE

Introduce code which merges the appropriate bitmaps and queries the final size of the backup, so that we can print the XML with size information. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_checkpoint.c | 143 ++++++++++++++++++++++++++++++++++++- 1 file changed, 142 insertions(+), 1 deletion(-)

+ /* we need to calculate the merged bitmap to obtain accurate data */ + for (i = 0; i < ndisks; i++) { + virDomainDiskDefPtr domdisk = diskmap[i].domdisk; + g_autoptr(virJSONValue) actions = NULL; + + /* possibly delete leftovers from previous cases */ + if (qemuBlockNamedNodeDataGetBitmapByName(blockNamedNodeData, domdisk->src, + "libvirt-tmp-size-xml")) { + if (!recoveractions) + recoveractions = virJSONValueNewArray(); + + if (qemuMonitorTransactionBitmapRemove(recoveractions, + domdisk->src->nodeformat, + "libvirt-tmp-size-xml") < 0) + goto endjob; + }