Struct ProtocolStateMachine 

pub struct ProtocolStateMachine {
    pub epoch: u64,
    pub state: ProtocolState,
    pub schema_version: u8,
}

State machine for managing MLS protocol state

Fields

epoch: u64

Current epoch number

state: ProtocolState

Current state

schema_version: u8

Schema version for forward compatibility

Implementations

impl ProtocolStateMachine

pub fn new(epoch: u64) -> Self

Create a new protocol state machine

pub fn start_creation(&mut self) -> Result<()>

Transition to creating state

pub fn activate(&mut self) -> Result<()>

Transition to active state

pub fn start_update(&mut self) -> Result<()>

Start an update operation

pub fn complete_update(&mut self) -> Result<()>

Complete an update operation

pub fn terminate(&mut self) -> Result<()>

Terminate the group

pub fn state(&self) -> &ProtocolState

Get current state

pub fn epoch(&self) -> u64

Get current epoch

pub fn is_active(&self) -> bool

Check if group is active

pub fn is_terminated(&self) -> bool

Check if group is terminated

pub fn set_epoch(&mut self, epoch: u64)

Set the epoch number (internal use)

Trait Implementations

impl Clone for ProtocolStateMachine

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolStateMachine

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProtocolStateMachine

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProtocolStateMachine

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

where __S: Serializer,

Serialize this value into the given Serde serializer.