Struct polymesh_api::polymesh::api::system::SystemCallApi

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

Implementations

impl<'api> SystemCallApi<'api>

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

Make some on-chain remark.

Complexity

• 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.

Complexity

• O(C + S) where C length of code and S complexity of can_set_code

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.

Complexity

• O(C) where C length of code

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 SystemCallApi<'api>

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

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

Converts to this type from the input type.