Struct FetchStateMachine 

pub struct FetchStateMachine {
    state: FetchState,
}

Pure state machine for a MoQT fetch request. Transitions: Idle → Pending → Receiving → Done.

Fields

state: FetchState

Implementations

impl FetchStateMachine

pub fn new() -> Self

pub fn state(&self) -> FetchState

pub fn on_fetch_sent(&mut self) -> Result<(), FetchError>

Idle → Pending (FETCH sent).

pub fn on_fetch_ok(&mut self) -> Result<(), FetchError>

Pending → Receiving (FETCH_OK received).

pub fn on_fetch_error(&mut self) -> Result<(), FetchError>

Pending → Done (FETCH_ERROR received).

pub fn on_fetch_cancel(&mut self) -> Result<(), FetchError>

Pending|Receiving → Done (FETCH_CANCEL sent).

pub fn on_stream_fin(&mut self) -> Result<(), FetchError>

Receiving → Done (stream FIN received).

pub fn on_stream_reset(&mut self) -> Result<(), FetchError>

Receiving → Done (stream RESET received).

Trait Implementations

impl Default for FetchStateMachine

fn default() -> Self

Returns the “default value” for a type.