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PreparedCluster

imago::qcow2::cow

Struct PreparedCluster 

Source 
pub(super) struct PreparedCluster {
    pub host_cluster: HostCluster,
    pub set_mapping: Option<(usize, Option<PendingClusters>)>,
}
Expand description

Host cluster prepared for a guest cluster by Qcow2::prepare_cow_cluster().

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§host_cluster: HostCluster

Where data for the guest cluster is to be written to.

§set_mapping: Option<(usize, Option<PendingClusters>)>

What to pass to L2TableWriteGuard::map_cluster() to establish the mapping of guest to host cluster (L2 index, and the guard for host_cluster if it has been newly allocated).

None if the guest cluster is mapped to host_cluster already.

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