Enum WindowsCallbackRequest 

pub enum WindowsCallbackRequest {
    FetchData(WindowsFetchDataRequest),
    CancelFetchData(WindowsCancelFetchDataRequest),
    Preflight(WindowsPreflightRequest),
    Observation {
        notification: WindowsObservedNotification,
        lease: WindowsCallbackLease,
    },
}

One immutable callback snapshot accepted by a specific connection generation.

Variants

FetchData(WindowsFetchDataRequest)

A hydration request that requires a later terminal CfExecute operation.

CancelFetchData(WindowsCancelFetchDataRequest)

A cancellation notification for an existing hydration request or subrange.

Preflight(WindowsPreflightRequest)

A blocking native filesystem operation awaiting one explicit acknowledgement.

Observation

A completed native filesystem effect delivered for durable observation/reconciliation.

Fields

notification: WindowsObservedNotification

Owned completion snapshot.

lease: WindowsCallbackLease

Lease fencing this observation to the accepting session generation.

Implementations

impl WindowsCallbackRequest

pub const fn info(&self) -> &WindowsCallbackInfoSnapshot

Returns common owned callback information.

pub fn generation(&self) -> SessionGeneration

Returns the generation that accepted this request.

pub fn detached_fetch_data( snapshot: WindowsFetchDataSnapshot, lease: WindowsCallbackLease, ) -> Result<Self>

Binds a detached fetch snapshot to an exact generation lease for portable orchestration and contract tests. Detached requests never call CFAPI, including from Drop.

Errors

Returns an error when validation fails or an underlying backend, store, or platform operation fails.

pub fn cancel_fetch_data( snapshot: WindowsCancelFetchDataSnapshot, lease: WindowsCallbackLease, ) -> Result<Self>

Binds a cancellation snapshot to the exact generation lease that accepted it.

Errors

Returns an error when validation fails or an underlying backend, store, or platform operation fails.

pub fn detached_preflight( snapshot: WindowsPreflightSnapshot, lease: WindowsCallbackLease, ) -> Result<Self>

Binds a detached preflight snapshot to the generation that accepted it for portable orchestration and contract tests. Detached requests never acknowledge through CFAPI.

Errors

Returns an error when validation fails or an underlying backend, store, or platform operation fails.

pub fn observation( notification: WindowsObservedNotification, lease: WindowsCallbackLease, ) -> Result<Self>

Binds a completed notification to the generation that accepted it.

Errors

Returns an error when validation fails or an underlying backend, store, or platform operation fails.

Trait Implementations

impl Debug for WindowsCallbackRequest

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

Formats the value using the given formatter.