Struct sc_light::blockchain::Blockchain [−][src]
Light client blockchain.
Implementations
impl<S> Blockchain<S>[src]
pub fn new(storage: S) -> Self[src]
Create new light blockchain backed with given storage.
pub fn storage(&self) -> &S[src]
Get storage reference.
Trait Implementations
impl<S, Block> Backend<Block> for Blockchain<S> where
Block: BlockT,
S: Storage<Block>, [src]
Block: BlockT,
S: Storage<Block>,
fn body(
&self,
_id: BlockId<Block>
) -> ClientResult<Option<Vec<Block::Extrinsic>>>[src]
&self,
_id: BlockId<Block>
) -> ClientResult<Option<Vec<Block::Extrinsic>>>
fn justification(
&self,
_id: BlockId<Block>
) -> ClientResult<Option<Justification>>[src]
&self,
_id: BlockId<Block>
) -> ClientResult<Option<Justification>>
fn last_finalized(&self) -> ClientResult<Block::Hash>[src]
fn cache(&self) -> Option<Arc<dyn BlockchainCache<Block>>>[src]
fn leaves(&self) -> ClientResult<Vec<Block::Hash>>[src]
fn children(&self, _parent_hash: Block::Hash) -> ClientResult<Vec<Block::Hash>>[src]
pub fn best_containing(
&self,
target_hash: <Block as Block>::Hash,
maybe_max_number: Option<<<Block as Block>::Header as Header>::Number>,
import_lock: &RwLock<RawRwLock, ()>
) -> Result<Option<<Block as Block>::Hash>, Error>[src]
&self,
target_hash: <Block as Block>::Hash,
maybe_max_number: Option<<<Block as Block>::Header as Header>::Number>,
import_lock: &RwLock<RawRwLock, ()>
) -> Result<Option<<Block as Block>::Hash>, Error>
impl<S, Block> HeaderBackend<Block> for Blockchain<S> where
Block: BlockT,
S: Storage<Block>, [src]
Block: BlockT,
S: Storage<Block>,
fn header(&self, id: BlockId<Block>) -> ClientResult<Option<Block::Header>>[src]
fn info(&self) -> BlockchainInfo<Block>[src]
fn status(&self, id: BlockId<Block>) -> ClientResult<BlockStatus>[src]
fn number(&self, hash: Block::Hash) -> ClientResult<Option<NumberFor<Block>>>[src]
fn hash(
&self,
number: <<Block as BlockT>::Header as HeaderT>::Number
) -> ClientResult<Option<Block::Hash>>[src]
&self,
number: <<Block as BlockT>::Header as HeaderT>::Number
) -> ClientResult<Option<Block::Hash>>
pub fn block_hash_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<Block as Block>::Hash>, Error>[src]
&self,
id: &BlockId<Block>
) -> Result<Option<<Block as Block>::Hash>, Error>
pub fn block_number_from_id(
&self,
id: &BlockId<Block>
) -> Result<Option<<<Block as Block>::Header as Header>::Number>, Error>[src]
&self,
id: &BlockId<Block>
) -> Result<Option<<<Block as Block>::Header as Header>::Number>, Error>
pub fn expect_header(
&self,
id: BlockId<Block>
) -> Result<<Block as Block>::Header, Error>[src]
&self,
id: BlockId<Block>
) -> Result<<Block as Block>::Header, Error>
pub fn expect_block_number_from_id(
&self,
id: &BlockId<Block>
) -> Result<<<Block as Block>::Header as Header>::Number, Error>[src]
&self,
id: &BlockId<Block>
) -> Result<<<Block as Block>::Header as Header>::Number, Error>
pub fn expect_block_hash_from_id(
&self,
id: &BlockId<Block>
) -> Result<<Block as Block>::Hash, Error>[src]
&self,
id: &BlockId<Block>
) -> Result<<Block as Block>::Hash, Error>
impl<S, Block> HeaderMetadata<Block> for Blockchain<S> where
Block: BlockT,
S: Storage<Block>, [src]
Block: BlockT,
S: Storage<Block>,
type Error = ClientError
Error used in case the header metadata is not found.
fn header_metadata(
&self,
hash: Block::Hash
) -> Result<CachedHeaderMetadata<Block>, Self::Error>[src]
&self,
hash: Block::Hash
) -> Result<CachedHeaderMetadata<Block>, Self::Error>
fn insert_header_metadata(
&self,
hash: Block::Hash,
metadata: CachedHeaderMetadata<Block>
)[src]
&self,
hash: Block::Hash,
metadata: CachedHeaderMetadata<Block>
)
fn remove_header_metadata(&self, hash: Block::Hash)[src]
impl<S: Storage<Block>, Block: BlockT> ProvideCache<Block> for Blockchain<S>[src]
fn cache(&self) -> Option<Arc<dyn BlockchainCache<Block>>>[src]
impl<S: Storage<Block>, Block: BlockT> ProvideChtRoots<Block> for Blockchain<S>[src]
fn header_cht_root(
&self,
cht_size: NumberFor<Block>,
block: NumberFor<Block>
) -> Result<Option<Block::Hash>>[src]
&self,
cht_size: NumberFor<Block>,
block: NumberFor<Block>
) -> Result<Option<Block::Hash>>
fn changes_trie_cht_root(
&self,
cht_size: NumberFor<Block>,
block: NumberFor<Block>
) -> Result<Option<Block::Hash>>[src]
&self,
cht_size: NumberFor<Block>,
block: NumberFor<Block>
) -> Result<Option<Block::Hash>>
impl<S, Block: BlockT> RemoteBlockchain<Block> for Blockchain<S> where
S: Storage<Block>, [src]
S: Storage<Block>,
fn header(
&self,
id: BlockId<Block>
) -> ClientResult<LocalOrRemote<Block::Header, RemoteHeaderRequest<Block::Header>>>[src]
&self,
id: BlockId<Block>
) -> ClientResult<LocalOrRemote<Block::Header, RemoteHeaderRequest<Block::Header>>>
Auto Trait Implementations
impl<S> RefUnwindSafe for Blockchain<S> where
S: RefUnwindSafe,
S: RefUnwindSafe,
impl<S> Send for Blockchain<S> where
S: Send,
S: Send,
impl<S> Sync for Blockchain<S> where
S: Sync,
S: Sync,
impl<S> Unpin for Blockchain<S> where
S: Unpin,
S: Unpin,
impl<S> UnwindSafe for Blockchain<S> where
S: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T[src]
pub fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>, [src]
Self: TryFrom<T>,
pub fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>, [src]
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>, [src]
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T[src]
Get a reference to the inner from the outer.
pub fn from_mut(outer: &mut Outer) -> &mut T[src]
Get a mutable reference to the inner from the outer.
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe, [src]
T: RefUnwindSafe,
impl<T> Pointable for T[src]
pub const ALIGN: usize[src]
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src]
pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src]
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src]
pub unsafe fn drop(ptr: usize)[src]
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T> SaturatedConversion for T[src]
pub fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>, [src]
Self: UniqueSaturatedFrom<T>,
pub fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>, [src]
Self: UniqueSaturatedInto<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>, [src]
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T[src]
impl<T, S> UniqueSaturatedInto<T> for S where
S: TryInto<T>,
T: Bounded, [src]
S: TryInto<T>,
T: Bounded,
pub fn unique_saturated_into(self) -> T[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>, [src]
V: MultiLane<T>,