Struct ckb_store::StoreSnapshot

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pub struct StoreSnapshot { /* private fields */ }

Expand description

TODO(doc): @quake

Trait Implementations

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impl<'a> ChainStore<'a> for StoreSnapshot

type Vector = DBPinnableSlice<'a>

TODO(doc): @quake

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fn cache(&'a self) -> Option<&'a StoreCache>

TODO(doc): @quake

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fn freezer(&'a self) -> Option<&'a Freezer>

Return freezer reference

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fn get(&'a self, col: Col, key: &[u8 ]) -> Option<Self::Vector>

Return the bytes associated with a key value and the given column family.

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fn get_iter(&self, col: Col, mode: IteratorMode<'_>) -> DBIter<'_>

TODO(doc): @quake

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fn as_data_provider(&'a self) -> DataLoaderWrapper<'a, Self>

Return the provider trait default implementation

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fn get_block(&'a self, h: &Byte32) -> Option<BlockView>

Get block by block header hash

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fn get_block_header(&'a self, hash: &Byte32) -> Option<HeaderView>

Get header by block header hash

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fn get_block_body(&'a self, hash: &Byte32) -> Vec<TransactionView>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Get block body by block header hash

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fn get_unfrozen_block(&'a self, hash: &Byte32) -> Option<BlockView>

Get unfrozen block from ky-store with given hash

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fn get_block_txs_hashes(&'a self, hash: &Byte32) -> Vec<Byte32>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Get all transaction-hashes in block body by block header hash

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fn get_block_proposal_txs_ids(
&'a self,
hash: &Byte32
) -> Option<ProposalShortIdVec>

Get proposal short id by block header hash

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fn get_block_uncles(&'a self, hash: &Byte32) -> Option<UncleBlockVecView>

Get block uncles by block header hash

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fn get_block_extension(&'a self, hash: &Byte32) -> Option<Bytes>

Get block extension by block header hash

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fn get_block_ext(&'a self, block_hash: &Byte32) -> Option<BlockExt>

Get block ext by block header hash

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fn get_block_hash(&'a self, number: BlockNumber) -> Option<Byte32>

Get block header hash by block number

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fn get_block_number(&'a self, hash: &Byte32) -> Option<BlockNumber>

Get block number by block header hash

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fn is_main_chain(&'a self, hash: &Byte32) -> bool

TODO(doc): @quake

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fn get_tip_header(&'a self) -> Option<HeaderView>

TODO(doc): @quake

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fn transaction_exists(&'a self, hash: &Byte32) -> bool

Returns true if the transaction confirmed in main chain. Read more

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fn get_transaction(&'a self, hash: &Byte32) -> Option<(TransactionView, Byte32 )>

Get commit transaction and block hash by its hash

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fn get_transaction_info(&'a self, hash: &Byte32) -> Option<TransactionInfo>

TODO(doc): @quake

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fn get_transaction_with_info(
&'a self,
hash: &Byte32
) -> Option<(TransactionView, TransactionInfo )>

Gets transaction and associated info with correspond hash

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fn have_cell(&'a self, out_point: &OutPoint) -> bool

Return whether cell is live

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fn get_cell(&'a self, out_point: &OutPoint) -> Option<CellMeta>

Gets cell meta data with out_point

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fn get_cell_data(&'a self, out_point: &OutPoint) -> Option<(Bytes, Byte32 )>

TODO(doc): @quake

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fn get_cell_data_hash(&'a self, out_point: &OutPoint) -> Option<Byte32>

TODO(doc): @quake

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fn get_current_epoch_ext(&'a self) -> Option<EpochExt>

Gets current epoch ext

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fn get_epoch_ext(&'a self, hash: &Byte32) -> Option<EpochExt>

Gets epoch ext by epoch index

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fn get_epoch_index(&'a self, number: EpochNumber) -> Option<Byte32>

Gets epoch index by epoch number

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fn get_block_epoch_index(&'a self, block_hash: &Byte32) -> Option<Byte32>

Gets epoch index by block hash

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fn get_block_epoch(&'a self, hash: &Byte32) -> Option<EpochExt>

TODO(doc): @quake

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fn is_uncle(&'a self, hash: &Byte32) -> bool

TODO(doc): @quake

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fn get_uncle_header(&'a self, hash: &Byte32) -> Option<HeaderView>

Gets header by uncle header hash

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fn block_exists(&'a self, hash: &Byte32) -> bool

TODO(doc): @quake

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fn get_cellbase(&'a self, hash: &Byte32) -> Option<TransactionView>

Gets cellbase by block hash

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fn get_packed_block(&'a self, hash: &Byte32) -> Option<Block>

TODO(doc): @quake

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fn get_packed_block_header(&'a self, hash: &Byte32) -> Option<Header>

TODO(doc): @quake

Auto Trait Implementations

impl !RefUnwindSafe for StoreSnapshot

impl Send for StoreSnapshot

impl Sync for StoreSnapshot

impl Unpin for StoreSnapshot

impl !UnwindSafe for StoreSnapshot

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsAny for T where
T: Any,

fn as_any(&self) -> &(dyn Any + 'static)

TODO(doc): @quake

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct ckb_store::StoreSnapshot

Trait Implementations

impl<'a> ChainStore<'a> for StoreSnapshot

type Vector = DBPinnableSlice<'a>

fn cache(&'a self) -> Option<&'a StoreCache>

fn freezer(&'a self) -> Option<&'a Freezer>

fn get(&'a self, col: Col, key: &[u8]) -> Option<Self::Vector>

fn get_iter(&self, col: Col, mode: IteratorMode<'_>) -> DBIter<'_>

fn as_data_provider(&'a self) -> DataLoaderWrapper<'a, Self>

fn get_block(&'a self, h: &Byte32) -> Option<BlockView>

fn get_block_header(&'a self, hash: &Byte32) -> Option<HeaderView>

fn get_block_body(&'a self, hash: &Byte32) -> Vec<TransactionView>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn get_unfrozen_block(&'a self, hash: &Byte32) -> Option<BlockView>

fn get_block_txs_hashes(&'a self, hash: &Byte32) -> Vec<Byte32>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn get_block_proposal_txs_ids( &'a self, hash: &Byte32) -> Option<ProposalShortIdVec>

fn get_block_uncles(&'a self, hash: &Byte32) -> Option<UncleBlockVecView>

fn get_block_extension(&'a self, hash: &Byte32) -> Option<Bytes>

fn get_block_ext(&'a self, block_hash: &Byte32) -> Option<BlockExt>

fn get_block_hash(&'a self, number: BlockNumber) -> Option<Byte32>

fn get_block_number(&'a self, hash: &Byte32) -> Option<BlockNumber>

fn is_main_chain(&'a self, hash: &Byte32) -> bool

fn get_tip_header(&'a self) -> Option<HeaderView>

fn transaction_exists(&'a self, hash: &Byte32) -> bool

fn get_transaction(&'a self, hash: &Byte32) -> Option<(TransactionView, Byte32)>

fn get_transaction_info(&'a self, hash: &Byte32) -> Option<TransactionInfo>

fn get_transaction_with_info( &'a self, hash: &Byte32) -> Option<(TransactionView, TransactionInfo)>

fn have_cell(&'a self, out_point: &OutPoint) -> bool

fn get_cell(&'a self, out_point: &OutPoint) -> Option<CellMeta>

fn get_cell_data(&'a self, out_point: &OutPoint) -> Option<(Bytes, Byte32)>

fn get_cell_data_hash(&'a self, out_point: &OutPoint) -> Option<Byte32>

fn get_current_epoch_ext(&'a self) -> Option<EpochExt>

fn get_epoch_ext(&'a self, hash: &Byte32) -> Option<EpochExt>

fn get_epoch_index(&'a self, number: EpochNumber) -> Option<Byte32>

fn get_block_epoch_index(&'a self, block_hash: &Byte32) -> Option<Byte32>

fn get_block_epoch(&'a self, hash: &Byte32) -> Option<EpochExt>

fn is_uncle(&'a self, hash: &Byte32) -> bool

fn get_uncle_header(&'a self, hash: &Byte32) -> Option<HeaderView>

fn block_exists(&'a self, hash: &Byte32) -> bool

fn get_cellbase(&'a self, hash: &Byte32) -> Option<TransactionView>

fn get_packed_block(&'a self, hash: &Byte32) -> Option<Block>

fn get_packed_block_header(&'a self, hash: &Byte32) -> Option<Header>

Auto Trait Implementations

impl !RefUnwindSafe for StoreSnapshot

impl Send for StoreSnapshot

impl Sync for StoreSnapshot

impl Unpin for StoreSnapshot

impl !UnwindSafe for StoreSnapshot

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> AsAny for T where T: Any,

fn as_any(&self) -> &(dyn Any + 'static)

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

fn get(&'a self, col: Col, key: &[u8 ]) -> Option<Self::Vector>

fn get_block_body(&'a self, hash: &Byte32) -> Vec<TransactionView>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn get_block_txs_hashes(&'a self, hash: &Byte32) -> Vec<Byte32>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn get_block_proposal_txs_ids(
&'a self,
hash: &Byte32
) -> Option<ProposalShortIdVec>

fn get_transaction(&'a self, hash: &Byte32) -> Option<(TransactionView, Byte32 )>

fn get_transaction_with_info(
&'a self,
hash: &Byte32
) -> Option<(TransactionView, TransactionInfo )>

fn get_cell_data(&'a self, out_point: &OutPoint) -> Option<(Bytes, Byte32 )>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> AsAny for T where
T: Any,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,