Struct WriteState 

pub struct WriteState<CS, R> { /* private fields */ }

The writer’s view of the shared memory state.

Implementations

impl<CS, R> WriteState<CS, R>

where CS: CipherSuite, R: Csprng,

pub fn open<P>( path: P, flag: Flag, mode: Mode, max_chans: usize, rng: R, ) -> Result<WriteState<CS, R>, Error>

where P: AsRef<Path>,

Available on crate feature afc only.

Open the state at path.

Trait Implementations

impl<CS, R> AranyaState for WriteState<CS, R>

where CS: CipherSuite, R: Csprng,

type CipherSuite = CS

Used to encrypt/decrypt messages.

type SealKey = RawSealKey<CS>

The type of key used to encrypt messages.

type OpenKey = RawOpenKey<CS>

The type of key used to decrypt messages.

type Error = Error

The error returned by AranyaState’s methods.

fn add( &self, keys: Directed<<WriteState<CS, R> as AranyaState>::SealKey, <WriteState<CS, R> as AranyaState>::OpenKey>, label_id: Id<LabelIdTag>, peer_id: Id<DeviceIdTag>, ) -> Result<LocalChannelId, Error>

Adds a new channel.

fn remove(&self, id: LocalChannelId) -> Result<(), Error>

Removes an existing channel.

fn remove_all(&self) -> Result<(), <WriteState<CS, R> as AranyaState>::Error>

Removes all existing channels.

fn remove_if( &self, f: impl FnMut(RemoveIfParams) -> bool, ) -> Result<(), <WriteState<CS, R> as AranyaState>::Error>

Removes channels where f(params) returns true.

fn exists( &self, id: LocalChannelId, ) -> Result<bool, <WriteState<CS, R> as AranyaState>::Error>

Reports whether the channel exists.

impl<CS, R> Debug for WriteState<CS, R>

where CS: Debug, R: Debug,

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

Formats the value using the given formatter.