Enum CopyReason 

pub enum CopyReason {
    HostToComponent,
    ComponentToHost,
    CrossComponent,
    PoolReturn,
}

The reason a data copy occurred, for copy accounting and observability.

Per Doc 05, Section 9.1 (EventSink::record_copy). This is the torvyn-types version; Doc 05 defines additional observability-specific variants. This crate provides the shared subset.

Examples

use torvyn_types::CopyReason;

let reason = CopyReason::HostToComponent;
assert_eq!(format!("{}", reason), "HostToComponent");

Variants

HostToComponent

Data must enter component linear memory for processing.

ComponentToHost

Data is extracted from component linear memory after processing.

CrossComponent

Data is transferred between components (involves a host intermediary).

PoolReturn

Buffer contents are copied when returning to the pool.

Trait Implementations

impl Clone for CopyReason

fn clone(&self) -> CopyReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CopyReason

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CopyReason

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CopyReason

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

Formats the value using the given formatter.

impl Hash for CopyReason

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 CopyReason

fn eq(&self, other: &CopyReason) -> 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 Serialize for CopyReason

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CopyReason

impl Eq for CopyReason

impl StructuralPartialEq for CopyReason