[−][src]Struct grin_chain::store::ChainStore
All chain-related database operations
Implementations
impl ChainStore
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pub fn new(db_root: &str) -> Result<ChainStore, Error>
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Create new chain store
pub fn head(&self) -> Result<Tip, Error>
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The current chain head.
pub fn header_head(&self) -> Result<Tip, Error>
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The current header head (may differ from chain head).
pub fn tail(&self) -> Result<Tip, Error>
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The current chain "tail" (earliest block in the store).
pub fn head_header(&self) -> Result<BlockHeader, Error>
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Header of the block at the head of the block chain (not the same thing as header_head).
pub fn get_block(&self, h: &Hash) -> Result<Block, Error>
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Get full block.
pub fn block_exists(&self, h: &Hash) -> Result<bool, Error>
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Does this full block exist?
pub fn get_block_sums(&self, h: &Hash) -> Result<BlockSums, Error>
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Get block_sums for the block hash.
pub fn get_previous_header(
&self,
header: &BlockHeader
) -> Result<BlockHeader, Error>
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&self,
header: &BlockHeader
) -> Result<BlockHeader, Error>
Get previous header.
pub fn get_block_header(&self, h: &Hash) -> Result<BlockHeader, Error>
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Get block header.
pub fn get_output_pos(&self, commit: &Commitment) -> Result<u64, Error>
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Get PMMR pos for the given output commitment.
pub fn get_output_pos_height(
&self,
commit: &Commitment
) -> Result<Option<CommitPos>, Error>
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&self,
commit: &Commitment
) -> Result<Option<CommitPos>, Error>
Get PMMR pos and block height for the given output commitment.
pub fn batch(&self) -> Result<Batch<'_>, Error>
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Builds a new batch to be used with this store.
Auto Trait Implementations
impl !RefUnwindSafe for ChainStore
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impl Send for ChainStore
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impl Sync for ChainStore
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impl Unpin for ChainStore
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impl !UnwindSafe for ChainStore
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> SafeBorrow<T> for T where
T: ?Sized,
T: ?Sized,
pub fn borrow_replacement(ptr: &T) -> &T
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> UnsafeAny for T where
T: Any,
T: Any,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,