Trait reth::primitives::revm_primitives::db::Database

pub trait Database {
    type Error;

    // Required methods
    fn basic(
        &mut self,
        address: Address,
    ) -> Result<Option<AccountInfo>, Self::Error>;
    fn code_by_hash(
        &mut self,
        code_hash: FixedBytes<32>,
    ) -> Result<Bytecode, Self::Error>;
    fn storage(
        &mut self,
        address: Address,
        index: Uint<256, 4>,
    ) -> Result<Uint<256, 4>, Self::Error>;
    fn block_hash(&mut self, number: u64) -> Result<FixedBytes<32>, Self::Error>;
}
Expand description

EVM database interface.

Required Associated Types§

type Error

The database error type.

Required Methods§

fn basic( &mut self, address: Address, ) -> Result<Option<AccountInfo>, Self::Error>

Get basic account information.

fn code_by_hash( &mut self, code_hash: FixedBytes<32>, ) -> Result<Bytecode, Self::Error>

Get account code by its hash.

fn storage( &mut self, address: Address, index: Uint<256, 4>, ) -> Result<Uint<256, 4>, Self::Error>

Get storage value of address at index.

fn block_hash(&mut self, number: u64) -> Result<FixedBytes<32>, Self::Error>

Get block hash by block number.

Implementations on Foreign Types§

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impl<'a, T> Database for &'a mut T
where T: 'a + Database + ?Sized,

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type Error = <T as Database>::Error

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fn basic( &mut self, address: Address, ) -> Result<Option<AccountInfo>, <&'a mut T as Database>::Error>

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fn code_by_hash( &mut self, code_hash: FixedBytes<32>, ) -> Result<Bytecode, <&'a mut T as Database>::Error>

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fn storage( &mut self, address: Address, index: Uint<256, 4>, ) -> Result<Uint<256, 4>, <&'a mut T as Database>::Error>

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fn block_hash( &mut self, number: u64, ) -> Result<FixedBytes<32>, <&'a mut T as Database>::Error>

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impl<T> Database for Box<T>
where T: Database + ?Sized,

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type Error = <T as Database>::Error

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fn basic( &mut self, address: Address, ) -> Result<Option<AccountInfo>, <Box<T> as Database>::Error>

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fn code_by_hash( &mut self, code_hash: FixedBytes<32>, ) -> Result<Bytecode, <Box<T> as Database>::Error>

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fn storage( &mut self, address: Address, index: Uint<256, 4>, ) -> Result<Uint<256, 4>, <Box<T> as Database>::Error>

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fn block_hash( &mut self, number: u64, ) -> Result<FixedBytes<32>, <Box<T> as Database>::Error>

Implementors§

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impl Database for BenchmarkDB

source§

impl<'a, 'b> Database for StateCacheDbRefMutWrapper<'a, 'b>

source§

impl<'a, DB> Database for CachedReadsDbMut<'a, DB>
where DB: DatabaseRef,

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type Error = <DB as DatabaseRef>::Error

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impl<DB> Database for StateProviderDatabase<DB>
where DB: EvmStateProvider,

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impl<DB> Database for State<DB>
where DB: Database,

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type Error = <DB as Database>::Error

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impl<E> Database for EmptyDBTyped<E>

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type Error = E

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impl<ExtDB> Database for CacheDB<ExtDB>
where ExtDB: DatabaseRef,

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type Error = <ExtDB as DatabaseRef>::Error

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impl<S, BH> Database for DatabaseComponents<S, BH>
where S: State, BH: BlockHash,

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impl<T> Database for WrapDatabaseRef<T>
where T: DatabaseRef,

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type Error = <T as DatabaseRef>::Error