Struct DiskLayerRef 

pub struct DiskLayerRef {
    pub layer_id: String,
    pub format: String,
    pub virtual_size: u64,
    pub file_size: u64,
    pub predecessor: Option<String>,
    pub integrity_root: Option<String>,
}

One immutable disk layer in a complete oldest-first dependency closure.

Fields

layer_id: String

Stable layer identity.

format: String

Physical format (raw or qcow2).

virtual_size: u64

Guest-visible virtual size.

file_size: u64

Exact physical file length; checked even when content integrity is not recorded.

predecessor: Option<String>

Immediate predecessor when present.

integrity_root: Option<String>

Optional content integrity of the exact physical layer, independent of layer identity.

Trait Implementations

impl Clone for DiskLayerRef

fn clone(&self) -> DiskLayerRef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DiskLayerRef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DiskLayerRef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DiskLayerRef

impl PartialEq for DiskLayerRef

fn eq(&self, other: &DiskLayerRef) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for DiskLayerRef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DiskLayerRef