Struct SessionConfirmLatch 

pub struct SessionConfirmLatch { /* private fields */ }

Implementations

impl SessionConfirmLatch

pub fn new() -> SessionConfirmLatch

pub fn allows_all(&self, keys: &[(String, u64)]) -> bool

True iff keys is non-empty and every key is latched.

pub fn allow(&self, keys: &[(String, u64)]) -> bool

Latch every key. Returns false (and latches nothing) when keys is empty — an unattributed confirm cannot be scoped — or the latch has been revoked for good.

pub fn clear(&self) -> Vec<String>

Revoke every latched extension; returns the revoked ids (sorted, de-duplicated). The latch stays usable (/confirms reset).

pub fn revoke(&self)

Clear and permanently disable (conversation boundary).

pub fn extensions(&self) -> Vec<String>

Latched extension ids (sorted, de-duplicated).

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for SessionConfirmLatch

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

Formats the value using the given formatter.

impl Default for SessionConfirmLatch

fn default() -> SessionConfirmLatch

Returns the “default value” for a type.