Struct solana_program_runtime::accounts_data_meter::AccountsDataMeter

pub struct AccountsDataMeter { /* private fields */ }

Meter and track the amount of available accounts data space

Implementations

impl AccountsDataMeter

pub fn new(initial_accounts_data_len: u64) -> Self

Make a new AccountsDataMeter

pub fn initial(&self) -> u64

Return the initial amount of accounts data space used (in bytes)

pub fn delta(&self) -> i64

Return the amount of accounts data space that has changed (in bytes)

pub fn current(&self) -> u64

Return the current amount of accounts data space used (in bytes)

pub fn adjust_delta_unchecked(&mut self, amount: i64)

Adjust the space used by accounts data by amount (in bytes).

Trait Implementations

impl Clone for AccountsDataMeter

fn clone(&self) -> AccountsDataMeter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccountsDataMeter

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

Formats the value using the given formatter.

impl Default for AccountsDataMeter

fn default() -> AccountsDataMeter

Returns the “default value” for a type.

impl PartialEq for AccountsDataMeter

fn eq(&self, other: &AccountsDataMeter) -> 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 Copy for AccountsDataMeter

impl Eq for AccountsDataMeter

impl StructuralEq for AccountsDataMeter

impl StructuralPartialEq for AccountsDataMeter