Enum pallet_preimage::pallet::Call

pub enum Call<T: Config> {
    note_preimage {
        bytes: Vec<u8>,
    },
    unnote_preimage {
        hash: T::Hash,
    },
    request_preimage {
        hash: T::Hash,
    },
    unrequest_preimage {
        hash: T::Hash,
    },
    ensure_updated {
        hashes: Vec<T::Hash>,
    },
    // some variants omitted
}

Contains a variant per dispatchable extrinsic that this pallet has.

Variants

note_preimage

Register a preimage on-chain.

If the preimage was previously requested, no fees or deposits are taken for providing the preimage. Otherwise, a deposit is taken proportional to the size of the preimage.

Fields

bytes: Vec<u8>

unnote_preimage

Clear an unrequested preimage from the runtime storage.

If len is provided, then it will be a much cheaper operation.

• hash: The hash of the preimage to be removed from the store.
• len: The length of the preimage of hash.

Fields

hash: T::Hash

request_preimage

Request a preimage be uploaded to the chain without paying any fees or deposits.

If the preimage requests has already been provided on-chain, we unreserve any deposit a user may have paid, and take the control of the preimage out of their hands.

Fields

hash: T::Hash

unrequest_preimage

Clear a previously made request for a preimage.

NOTE: THIS MUST NOT BE CALLED ON hash MORE TIMES THAN request_preimage.

Fields

hash: T::Hash

ensure_updated

Ensure that the a bulk of pre-images is upgraded.

The caller pays no fee if at least 90% of pre-images were successfully updated.

Fields

hashes: Vec<T::Hash>

Implementations

impl<T: Config> Call<T>

pub fn new_call_variant_note_preimage(bytes: Vec<u8>) -> Self

Create a call with the variant note_preimage.

pub fn new_call_variant_unnote_preimage(hash: T::Hash) -> Self

Create a call with the variant unnote_preimage.

pub fn new_call_variant_request_preimage(hash: T::Hash) -> Self

Create a call with the variant request_preimage.

pub fn new_call_variant_unrequest_preimage(hash: T::Hash) -> Self

Create a call with the variant unrequest_preimage.

pub fn new_call_variant_ensure_updated(hashes: Vec<T::Hash>) -> Self

Create a call with the variant ensure_updated.

Trait Implementations

impl<T: Config> CheckIfFeeless for Call<T>

type Origin = <T as Config>::RuntimeOrigin

The Origin type of the runtime.

fn is_feeless(&self, origin: &Self::Origin) -> bool

Checks if the dispatchable satisfies the feeless condition as defined by #[pallet::feeless_if]

impl<T: Config> Clone for Call<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Config> Debug for Call<T>

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

Formats the value using the given formatter.

impl<T: Config> Decode for Call<T>

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Config> Encode for Call<T>

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Config> GetCallIndex for Call<T>

fn get_call_index(&self) -> u8

Return the index of this Call.

fn get_call_indices() -> &'static [u8]

Return all call indices in the same order as [GetCallName].

impl<T: Config> GetCallName for Call<T>

fn get_call_name(&self) -> &'static str

Return the function name of the Call.

fn get_call_names() -> &'static [&'static str]

Return all function names in the same order as [GetCallIndex].

impl<T: Config> GetDispatchInfo for Call<T>

fn get_dispatch_info(&self) -> DispatchInfo

Return a DispatchInfo, containing relevant information of this dispatch.

impl<T: Config> PartialEq for Call<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> TypeInfo for Call<T>

where PhantomData<(T,)>: TypeInfo + 'static, T::Hash: TypeInfo + 'static, Vec<T::Hash>: TypeInfo + 'static, T: Config + 'static,

type Identity = Call<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T: Config> UnfilteredDispatchable for Call<T>

type RuntimeOrigin = <T as Config>::RuntimeOrigin

The origin type of the runtime, (i.e. frame_system::Config::RuntimeOrigin).

fn dispatch_bypass_filter( self, origin: Self::RuntimeOrigin, ) -> DispatchResultWithPostInfo

Dispatch this call but do not check the filter in origin.

impl<T: Config> EncodeLike for Call<T>

impl<T: Config> Eq for Call<T>