snarkvm_ledger_store::helpers::memory

Struct OutputMemory

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pub struct OutputMemory<N: Network> { /* private fields */ }
Expand description

An in-memory transition output storage.

Trait Implementations§

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impl<N: Clone + Network> Clone for OutputMemory<N>
where N::TransitionID: Clone,

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fn clone(&self) -> OutputMemory<N>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<N: Network> OutputStorage<N> for OutputMemory<N>

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fn open<S: Clone + Into<StorageMode>>(storage: S) -> Result<Self>

Initializes the transition output storage.

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fn id_map(&self) -> &Self::IDMap

Returns the ID map.

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fn reverse_id_map(&self) -> &Self::ReverseIDMap

Returns the reverse ID map.

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fn constant_map(&self) -> &Self::ConstantMap

Returns the constant map.

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fn public_map(&self) -> &Self::PublicMap

Returns the public map.

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fn private_map(&self) -> &Self::PrivateMap

Returns the private map.

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fn record_map(&self) -> &Self::RecordMap

Returns the record map.

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fn record_nonce_map(&self) -> &Self::RecordNonceMap

Returns the record nonce map.

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fn external_record_map(&self) -> &Self::ExternalRecordMap

Returns the external record map.

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fn future_map(&self) -> &Self::FutureMap

Returns the future map.

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fn storage_mode(&self) -> &StorageMode

Returns the storage mode.

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type IDMap = MemoryMap<<N as Network>::TransitionID, Vec<Field<N>>>

The mapping of transition ID to output IDs.
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type ReverseIDMap = MemoryMap<Field<N>, <N as Network>::TransitionID>

The mapping of output ID to transition ID.
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type ConstantMap = MemoryMap<Field<N>, Option<Plaintext<N>>>

The mapping of plaintext hash to (optional) plaintext.
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type PublicMap = MemoryMap<Field<N>, Option<Plaintext<N>>>

The mapping of plaintext hash to (optional) plaintext.
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type PrivateMap = MemoryMap<Field<N>, Option<Ciphertext<N>>>

The mapping of ciphertext hash to (optional) ciphertext.
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type RecordMap = MemoryMap<Field<N>, (Field<N>, Option<Record<N, Ciphertext<N>>>)>

The mapping of commitment to (checksum, (optional) record ciphertext).
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type RecordNonceMap = MemoryMap<Group<N>, Field<N>>

The mapping of record nonce to commitment.
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type ExternalRecordMap = MemoryMap<Field<N>, ()>

The mapping of external hash to (). Note: This is not the record commitment.
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type FutureMap = MemoryMap<Field<N>, Option<Future<N>>>

The mapping of future hash to (optional) future.
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fn start_atomic(&self)

Starts an atomic batch write operation.
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fn is_atomic_in_progress(&self) -> bool

Checks if an atomic batch is in progress.
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fn atomic_checkpoint(&self)

Checkpoints the atomic batch.
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fn clear_latest_checkpoint(&self)

Clears the latest atomic batch checkpoint.
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fn atomic_rewind(&self)

Rewinds the atomic batch to the previous checkpoint.
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fn abort_atomic(&self)

Aborts an atomic batch write operation.
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fn finish_atomic(&self) -> Result<()>

Finishes an atomic batch write operation.
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fn insert( &self, transition_id: N::TransitionID, outputs: &[Output<N>], ) -> Result<()>

Stores the given (transition ID, output) pair into storage.
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fn remove(&self, transition_id: &N::TransitionID) -> Result<()>

Removes the output for the given transition ID.
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fn find_transition_id( &self, output_id: &Field<N>, ) -> Result<Option<N::TransitionID>>

Returns the transition ID that contains the given output ID.
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fn get_ids(&self, transition_id: &N::TransitionID) -> Result<Vec<Field<N>>>

Returns the output IDs for the given transition ID.
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fn get(&self, transition_id: &N::TransitionID) -> Result<Vec<Output<N>>>

Returns the output for the given transition ID.

Auto Trait Implementations§

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impl<N> Freeze for OutputMemory<N>

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impl<N> !RefUnwindSafe for OutputMemory<N>

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impl<N> Send for OutputMemory<N>

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impl<N> Sync for OutputMemory<N>

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impl<N> Unpin for OutputMemory<N>

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impl<N> !UnwindSafe for OutputMemory<N>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V