Struct polymesh_api::polymesh::api::system::CallApi

pub struct CallApi<'api> { /* private fields */ }

Implementations

impl<'api> CallApi<'api>

pub fn fill_block(&self, ratio: Perbill) -> Result<WrappedCall<'api>>

A dispatch that will fill the block weight up to the given ratio.

pub fn remark(&self, remark: Vec<u8>) -> Result<WrappedCall<'api>>

Make some on-chain remark.

• O(1)

pub fn set_heap_pages(&self, pages: u64) -> Result<WrappedCall<'api>>

Set the number of pages in the WebAssembly environment’s heap.

pub fn set_code(&self, code: Vec<u8>) -> Result<WrappedCall<'api>>

Set the new runtime code.

• O(C + S) where C length of code and S complexity of can_set_code
• 1 call to can_set_code: O(S) (calls sp_io::misc::runtime_version which is expensive).
• 1 storage write (codec O(C)).
• 1 digest item.
• 1 event. The weight of this function is dependent on the runtime, but generally this is very expensive. We will treat this as a full block.

pub fn set_code_without_checks(&self, code: Vec<u8>) -> Result<WrappedCall<'api>>

Set the new runtime code without doing any checks of the given code.

• O(C) where C length of code
• 1 storage write (codec O(C)).
• 1 digest item.
• 1 event. The weight of this function is dependent on the runtime. We will treat this as a full block. #

pub fn set_storage(
    &self,
    items: Vec<(Vec<u8>, Vec<u8>)>
) -> Result<WrappedCall<'api>>

Set some items of storage.

pub fn kill_storage(&self, keys: Vec<Vec<u8>>) -> Result<WrappedCall<'api>>

Kill some items from storage.

pub fn kill_prefix(
    &self,
    prefix: Vec<u8>,
    subkeys: u32
) -> Result<WrappedCall<'api>>

Kill all storage items with a key that starts with the given prefix.

NOTE: We rely on the Root origin to provide us the number of subkeys under the prefix we are removing to accurately calculate the weight of this function.

pub fn remark_with_event(&self, remark: Vec<u8>) -> Result<WrappedCall<'api>>

Make some on-chain remark and emit event.

Trait Implementations

impl<'api> Clone for CallApi<'api>

fn clone(&self) -> CallApi<'api>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'api> From<&'api Api> for CallApi<'api>

fn from(api: &'api Api) -> Self

Converts to this type from the input type.