StaticFileProviderRWRefMut

reth_provider::providers

Struct StaticFileProviderRWRefMut 

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pub struct StaticFileProviderRWRefMut<'a, N>(/* private fields */);
Expand description

Mutable reference to a StaticFileProviderRW behind a [RwLockWriteGuard].

Methods from Deref<Target = StaticFileProviderRW<N>>§

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pub fn commit(&mut self) -> ProviderResult<()>

Commits configuration changes to disk and updates the reader index with the new changes.

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pub fn commit_without_sync_all(&mut self) -> ProviderResult<()>

Available on crate feature test-utils only.

Commits configuration changes to disk and updates the reader index with the new changes.

CAUTION: does not call sync_all on the files.

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pub fn increment_block( &mut self, expected_block_number: BlockNumber, ) -> ProviderResult<()>

Allows to increment the [SegmentHeader] end block. It will commit the current static file, and create the next one if we are past the end range.

Returns the current [BlockNumber] as seen in the static file.

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pub fn append_header( &mut self, header: &N::BlockHeader, total_difficulty: U256, hash: &BlockHash, ) -> ProviderResult<()>
where N::BlockHeader: Compact,

Appends header to static file.

It CALLS increment_block() since the number of headers is equal to the number of blocks.

Returns the current [BlockNumber] as seen in the static file.

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pub fn append_eth_block_meta( &mut self, body_indices: &StoredBlockBodyIndices, ommers: &StoredBlockOmmers<N::BlockHeader>, withdrawals: &StoredBlockWithdrawals, expected_block_number: BlockNumber, ) -> ProviderResult<()>
where N::BlockHeader: Compact,

Appends [StoredBlockBodyIndices], [StoredBlockOmmers] and [StoredBlockWithdrawals] to static file.

It CALLS increment_block() since it’s a block based segment.

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pub fn append_block_meta<F1, F2>( &mut self, body_indices: &StoredBlockBodyIndices, field1: &F1, field2: &F2, expected_block_number: BlockNumber, ) -> ProviderResult<()>
where N::BlockHeader: Compact, F1: Compact, F2: Compact,

Appends [StoredBlockBodyIndices] and any other two arbitrary types belonging to the block body to static file.

It CALLS increment_block() since it’s a block based segment.

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pub fn append_transaction( &mut self, tx_num: TxNumber, tx: &N::SignedTx, ) -> ProviderResult<()>
where N::SignedTx: Compact,

Appends transaction to static file.

It DOES NOT CALL increment_block(), it should be handled elsewhere. There might be empty blocks and this function wouldn’t be called.

Returns the current [TxNumber] as seen in the static file.

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pub fn append_receipt( &mut self, tx_num: TxNumber, receipt: &N::Receipt, ) -> ProviderResult<()>
where N::Receipt: Compact,

Appends receipt to static file.

It DOES NOT call increment_block(), it should be handled elsewhere. There might be empty blocks and this function wouldn’t be called.

Returns the current [TxNumber] as seen in the static file.

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pub fn append_receipts<I, R>( &mut self, receipts: I, ) -> ProviderResult<Option<TxNumber>>
where I: Iterator<Item = Result<(TxNumber, R), ProviderError>>, R: Borrow<N::Receipt>, N::Receipt: Compact,

Appends multiple receipts to the static file.

Returns the current [TxNumber] as seen in the static file, if any.

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pub fn prune_transactions( &mut self, to_delete: u64, last_block: BlockNumber, ) -> ProviderResult<()>

Adds an instruction to prune to_deletetransactions during commit.

Note: last_block refers to the block the unwinds ends at.

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pub fn prune_receipts( &mut self, to_delete: u64, last_block: BlockNumber, ) -> ProviderResult<()>

Adds an instruction to prune to_delete receipts during commit.

Note: last_block refers to the block the unwinds ends at.

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pub fn prune_headers(&mut self, to_delete: u64) -> ProviderResult<()>

Adds an instruction to prune to_delete headers during commit.

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pub fn prune_block_meta(&mut self, to_delete: u64) -> ProviderResult<()>

Adds an instruction to prune to_delete bloc_ meta rows during commit.

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pub fn user_header(&self) -> &SegmentHeader

Helper function to access [SegmentHeader].

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pub fn user_header_mut(&mut self) -> &mut SegmentHeader

Helper function to access a mutable reference to [SegmentHeader].

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pub fn set_block_range(&mut self, block_range: RangeInclusive<BlockNumber>)

Available on crate feature test-utils only.

Helper function to override block range for testing.

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pub fn inner(&mut self) -> &mut NippyJarWriter<SegmentHeader>

Available on crate feature test-utils only.

Helper function to override block range for testing.

Trait Implementations§

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impl<'a, N: Debug> Debug for StaticFileProviderRWRefMut<'a, N>

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

Formats the value using the given formatter. Read more
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impl<N> Deref for StaticFileProviderRWRefMut<'_, N>

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type Target = StaticFileProviderRW<N>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<N> DerefMut for StaticFileProviderRWRefMut<'_, N>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl<'a, N> Freeze for StaticFileProviderRWRefMut<'a, N>

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impl<'a, N> !RefUnwindSafe for StaticFileProviderRWRefMut<'a, N>

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impl<'a, N> Send for StaticFileProviderRWRefMut<'a, N>
where N: Sync + Send,

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impl<'a, N> Sync for StaticFileProviderRWRefMut<'a, N>
where N: Sync + Send,

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impl<'a, N> Unpin for StaticFileProviderRWRefMut<'a, N>

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impl<'a, N> !UnwindSafe for StaticFileProviderRWRefMut<'a, N>

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fn from(t: T) -> T

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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Size: 8 bytes