Struct sc_client_api::in_mem::BlockImportOperation
source · pub struct BlockImportOperation<Block: BlockT> { /* private fields */ }
Expand description
In-memory operation.
Trait Implementations§
source§impl<Block: BlockT> BlockImportOperation<Block> for BlockImportOperation<Block>
impl<Block: BlockT> BlockImportOperation<Block> for BlockImportOperation<Block>
§type State = TrieBackend<MemoryDB<<<Block as Block>::Header as Header>::Hashing, PrefixedKey<<<Block as Block>::Header as Header>::Hashing>, Vec<u8>>, <<Block as Block>::Header as Header>::Hashing>
type State = TrieBackend<MemoryDB<<<Block as Block>::Header as Header>::Hashing, PrefixedKey<<<Block as Block>::Header as Header>::Hashing>, Vec<u8>>, <<Block as Block>::Header as Header>::Hashing>
Associated state backend type.
source§fn set_block_data(
&mut self,
header: <Block as BlockT>::Header,
body: Option<Vec<<Block as BlockT>::Extrinsic>>,
_indexed_body: Option<Vec<Vec<u8>>>,
justifications: Option<Justifications>,
state: NewBlockState,
) -> Result<()>
fn set_block_data( &mut self, header: <Block as BlockT>::Header, body: Option<Vec<<Block as BlockT>::Extrinsic>>, _indexed_body: Option<Vec<Vec<u8>>>, justifications: Option<Justifications>, state: NewBlockState, ) -> Result<()>
Append block data to the transaction.
source§fn update_db_storage(
&mut self,
update: BackendTransaction<HashingFor<Block>>,
) -> Result<()>
fn update_db_storage( &mut self, update: BackendTransaction<HashingFor<Block>>, ) -> Result<()>
Inject storage data into the database.
source§fn set_genesis_state(
&mut self,
storage: Storage,
commit: bool,
state_version: StateVersion,
) -> Result<Block::Hash>
fn set_genesis_state( &mut self, storage: Storage, commit: bool, state_version: StateVersion, ) -> Result<Block::Hash>
Set genesis state. If
commit
is false
the state is saved in memory, but is not written
to the database.source§fn reset_storage(
&mut self,
storage: Storage,
state_version: StateVersion,
) -> Result<Block::Hash>
fn reset_storage( &mut self, storage: Storage, state_version: StateVersion, ) -> Result<Block::Hash>
Inject storage data into the database replacing any existing data.
source§fn insert_aux<I>(&mut self, ops: I) -> Result<()>
fn insert_aux<I>(&mut self, ops: I) -> Result<()>
Insert auxiliary keys. Read more
source§fn update_storage(
&mut self,
_update: StorageCollection,
_child_update: ChildStorageCollection,
) -> Result<()>
fn update_storage( &mut self, _update: StorageCollection, _child_update: ChildStorageCollection, ) -> Result<()>
Set storage changes.
source§fn mark_finalized(
&mut self,
hash: Block::Hash,
justification: Option<Justification>,
) -> Result<()>
fn mark_finalized( &mut self, hash: Block::Hash, justification: Option<Justification>, ) -> Result<()>
Mark a block as finalized, if multiple blocks are finalized in the same operation then they
must be marked in ascending order.
source§fn mark_head(&mut self, hash: Block::Hash) -> Result<()>
fn mark_head(&mut self, hash: Block::Hash) -> Result<()>
Mark a block as new head. If both block import and set head are specified, set head
overrides block import’s best block rule.
source§fn update_transaction_index(
&mut self,
_index: Vec<IndexOperation>,
) -> Result<()>
fn update_transaction_index( &mut self, _index: Vec<IndexOperation>, ) -> Result<()>
Add a transaction index operation.
source§fn set_create_gap(&mut self, _create_gap: bool)
fn set_create_gap(&mut self, _create_gap: bool)
Configure whether to create a block gap if newly imported block is missing parent
source§fn update_offchain_storage(
&mut self,
_offchain_update: OffchainChangesCollection,
) -> Result<()>
fn update_offchain_storage( &mut self, _offchain_update: OffchainChangesCollection, ) -> Result<()>
Write offchain storage changes to the database.
Auto Trait Implementations§
impl<Block> !Freeze for BlockImportOperation<Block>
impl<Block> !RefUnwindSafe for BlockImportOperation<Block>
impl<Block> Send for BlockImportOperation<Block>
impl<Block> Sync for BlockImportOperation<Block>
impl<Block> Unpin for BlockImportOperation<Block>
impl<Block> !UnwindSafe for BlockImportOperation<Block>
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