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disk: add EnsureSize helper

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Ensure the partition has at least the given size. Will do nothing
if the partition is already larger. Returns if the size changed.
This commit is contained in:
Christian Kellner 2022-02-18 19:00:25 +01:00 • committed by Tom Gundersen
parent e7dbe60622
commit 97754a2c99
1 changed files with 10 additions and 0 deletions
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10
internal/disk/disk.go
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@ -339,6 +339,16 @@ func (pt *PartitionTable) getPartitionTableSize() uint64 {
return size
}
// Ensure the partition has at least the given size. Will do nothing
// if the partition is already larger. Returns if the size changed.
func (p *Partition) EnsureSize(s uint64) bool {
if s > p.Size {
p.Size = s
return true
}
return false
}
// Converts Partition to osbuild.QEMUPartition that encodes the same partition.
func (p *Partition) QEMUPartition() osbuild.QEMUPartition {
var fs *osbuild.QEMUFilesystem