Enum KernelImage 

pub enum KernelImage {
    GasMeter,
    StorageQuota,
    YieldCatcher,
    Gas,
    Quota,
    SetGasMeter,
    SetStorageQuota,
    MintGas,
    MintQuota,
    CreateYieldCatcher,
    OogMarker,
    StorageExhaustedMarker,
    File,
    HostOpen,
    HostSave,
}

Identifies which kernel-assisted Image a given image_hash chain refers to. Recognized by the registry’s content-hash lookup.

The well-known image_hash values are placeholders for Stage 3 — Blake2b256::hash(b"kernel:name"). Stage 4 jar-kernel-v3 will finalize the canonical encoding when it actually constructs the kernel-known Image values at chain genesis.

Variants

GasMeter

StorageQuota

YieldCatcher

Gas

Per-Instance Gas{meter_id} unit handle. State: meter_id: u64.

Quota

Per-Instance Quota{quota_id} unit handle.

SetGasMeter

SetStorageQuota

MintGas

MintQuota

CreateYieldCatcher

OogMarker

StorageExhaustedMarker

File

Per-Instance File{file_id} handle: stable σ-resident reference produced by host_save / consumed by host_open. State: file_id: u64.

HostOpen

Per-Instance HostOpen handle: kernel-issued cap that resolves to the host_open host call dispatch.

HostSave

Per-Instance HostSave handle: symmetric counterpart.

Trait Implementations

impl Clone for KernelImage

fn clone(&self) -> KernelImage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KernelImage

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

Formats the value using the given formatter.

impl Hash for KernelImage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for KernelImage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for KernelImage

impl Eq for KernelImage

impl StructuralPartialEq for KernelImage