Struct fil_actor_miner_state::v13::BitFieldQueue
source · pub struct BitFieldQueue<'db, BS> {
pub amt: Array<'db, BitField, BS>,
/* private fields */
}
Expand description
Wrapper for working with an AMTChainEpoch*Bitfield functioning as a queue, bucketed by epoch. Keys in the queue are quantized (upwards), modulo some offset, to reduce the cardinality of keys.
Fields§
§amt: Array<'db, BitField, BS>
Implementations§
source§impl<'db, BS: Blockstore> BitFieldQueue<'db, BS>
impl<'db, BS: Blockstore> BitFieldQueue<'db, BS>
pub fn new( store: &'db BS, root: &Cid, quant: QuantSpec, ) -> Result<Self, AmtError>
sourcepub fn add_to_queue(
&mut self,
raw_epoch: ChainEpoch,
values: &BitField,
) -> Result<()>
pub fn add_to_queue( &mut self, raw_epoch: ChainEpoch, values: &BitField, ) -> Result<()>
Adds values to the queue entry for an epoch.
pub fn add_to_queue_values( &mut self, epoch: ChainEpoch, values: impl IntoIterator<Item = u64>, ) -> Result<()>
sourcepub fn cut(&mut self, to_cut: &BitField) -> Result<()>
pub fn cut(&mut self, to_cut: &BitField) -> Result<()>
Cut cuts the elements from the bits in the given bitfield out of the queue, shifting other bits down and removing any newly empty entries.
See the docs on BitField::cut
to better understand what it does.
pub fn add_many_to_queue_values( &mut self, values: impl IntoIterator<Item = (ChainEpoch, u64)>, ) -> Result<()>
Auto Trait Implementations§
impl<'db, BS> Freeze for BitFieldQueue<'db, BS>
impl<'db, BS> RefUnwindSafe for BitFieldQueue<'db, BS>where
BS: RefUnwindSafe,
impl<'db, BS> Send for BitFieldQueue<'db, BS>where
BS: Sync,
impl<'db, BS> !Sync for BitFieldQueue<'db, BS>
impl<'db, BS> Unpin for BitFieldQueue<'db, BS>
impl<'db, BS> UnwindSafe for BitFieldQueue<'db, BS>where
BS: RefUnwindSafe,
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