mirror of https://github.com/ceph/go-ceph
36 lines
949 B
Go
36 lines
949 B
Go
package admin
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// ByteCount represents the size of a volume in bytes.
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type ByteCount uint64
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// SI byte size constants. keep these private for now.
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const (
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kibiByte ByteCount = 1024
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mebiByte = 1024 * kibiByte
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gibiByte = 1024 * mebiByte
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tebiByte = 1024 * gibiByte
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)
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// newSizeValue returns a size value as a string, as needed by the subvolume
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// resize command json.
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func (bc ByteCount) newSizeValue() string {
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return uint64String(uint64(bc))
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}
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// NewSize interface values can be used to change the size of a volume.
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type NewSize interface {
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newSizeValue() string
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}
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// specialSize is a custom non-numeric new size value.
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type specialSize string
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// newSizeValue for a specialSize returns the literal string.
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func (s specialSize) newSizeValue() string {
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return string(s)
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}
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// Infinite is a special NewSize value that can be used to clear size limits on
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// a subvolume.
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const Infinite = specialSize("infinite")
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