[−][src]Struct sp_api::CallApiAtParams
Parameters for CallApiAt::call_api_at
.
Fields
core_api: &'a C
A reference to something that implements the Core
api.
at: &'a BlockId<Block>
The block id that determines the state that should be setup when calling the function.
function: &'static str
The name of the function that should be called.
native_call: Option<NC>
An optional native call that calls the function
. This is an optimization to call into a
native runtime without requiring to encode/decode the parameters. The native runtime can
still be called when this value is None
, we then just fallback to encoding/decoding the
parameters.
arguments: Vec<u8>
The encoded arguments of the function.
overlayed_changes: &'a RefCell<OverlayedChanges>
The overlayed changes that are on top of the state.
offchain_changes: &'a RefCell<OffchainOverlayedChanges>
The overlayed changes to be applied to the offchain worker database.
storage_transaction_cache: &'a RefCell<StorageTransactionCache<Block, Backend>>
The cache for storage transactions.
initialize_block: InitializeBlock<'a, Block>
Determines if the function requires that initialize_block
should be called before calling
the actual function.
context: ExecutionContext
The context this function is executed in.
recorder: &'a Option<ProofRecorder<Block>>
The optional proof recorder for recording storage accesses.
Auto Trait Implementations
impl<'a, Block, C, NC, Backend> !RefUnwindSafe for CallApiAtParams<'a, Block, C, NC, Backend>
impl<'a, Block, C, NC, Backend> !Send for CallApiAtParams<'a, Block, C, NC, Backend>
impl<'a, Block, C, NC, Backend> !Sync for CallApiAtParams<'a, Block, C, NC, Backend>
impl<'a, Block, C, NC, Backend> Unpin for CallApiAtParams<'a, Block, C, NC, Backend> where
NC: Unpin,
<Block as Block>::Header: Header,
NC: Unpin,
<Block as Block>::Header: Header,
impl<'a, Block, C, NC, Backend> !UnwindSafe for CallApiAtParams<'a, Block, C, NC, Backend>
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,
impl<T> CheckedConversion for 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, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
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Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> SaturatedConversion for T
[+]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
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T: UncheckedFrom<S>,
impl<T, S> UniqueSaturatedInto<T> for S where
S: TryInto<T>,
T: Bounded,
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S: TryInto<T>,
T: Bounded,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,