Struct GasConsumer

pub struct GasConsumer<'l> { /* private fields */ }

Gas tracking context.

Implementations

impl<'l> GasConsumer<'l>

pub const BUILD_CELL_GAS: u64 = 500u64

pub const NEW_CELL_GAS: u64 = 100u64

pub const OLD_CELL_GAS: u64 = 25u64

pub const FREE_STACK_DEPTH: usize = 32usize

pub const FREE_SIGNATURE_CHECKS: usize = 10usize

pub const CHEAP_GET_BALANCE_CALLS: usize = 5usize

pub const CHEAP_GET_BALANCE_GAS_THRESHOLD: u64 = 200u64

pub const FREE_NESTED_CONT_JUMP: usize = 8usize

pub const STACK_VALUE_GAS_PRICE: u64 = 1u64

pub const TUPLE_ENTRY_GAS_PRICE: u64 = 1u64

pub const HASH_EXT_ENTRY_GAS_PRICE: u64 = 1u64

pub const CHK_SGN_GAS_PRICE: u64 = 4_000u64

pub const IMPLICIT_JMPREF_GAS_PRICE: u64 = 10u64

pub const IMPLICIT_RET_GAS_PRICE: u64 = 5u64

pub const EXCEPTION_GAS_PRICE: u64 = 50u64

pub const RUNVM_GAS_PRICE: u64 = 40u64

pub fn new(params: GasParams) -> Self

pub fn with_libraries( params: GasParams, libraries: &'l dyn LibraryProvider, ) -> Self

pub fn limited(&'l self, remaining: u64) -> LimitedGasConsumer<'l>

pub fn derive( &mut self, params: GasConsumerDeriveParams, ) -> VmResult<ParentGasConsumer<'l>>

pub fn restore(&mut self, parent: ParentGasConsumer<'l>) -> RestoredGasConsumer

pub fn libraries(&self) -> &'l dyn LibraryProvider

pub fn credit(&self) -> u64

pub fn consumed(&self) -> u64

pub fn free_gas_consumed(&self) -> u64

pub fn remaining(&self) -> i64

pub fn base(&self) -> u64

pub fn limit(&self) -> u64

pub fn set_limit(&self, limit: u64)

pub fn price(&self) -> u64

pub fn try_get_extra_balance_consumer( &'l self, ) -> Option<LimitedGasConsumer<'l>>

pub fn try_consume_exception_gas(&self) -> Result<(), Error>

pub fn try_consume_implicit_jmpref_gas(&self) -> Result<(), Error>

pub fn try_consume_implicit_ret_gas(&self) -> Result<(), Error>

pub fn try_consume_check_signature_gas(&self) -> Result<(), Error>

pub fn try_consume_stack_gas( &self, stack: Option<&SafeRc<Stack>>, ) -> Result<(), Error>

pub fn try_consume_tuple_gas(&self, tuple_len: u64) -> Result<(), Error>

pub fn try_consume_stack_depth_gas(&self, depth: usize) -> Result<(), Error>

pub fn try_consume(&self, amount: u64) -> Result<(), Error>

pub fn consume_free_gas(&self, amount: u64)

pub fn missing_library(&self) -> Option<HashBytes>

pub fn set_missing_library(&self, hash: &HashBytes)

pub fn load_cell_as_slice( &self, cell: Cell, mode: LoadMode, ) -> Result<OwnedCellSlice, Error>

Trait Implementations

impl CellContext for GasConsumer<'_>

fn finalize_cell(&self, cell: CellParts<'_>) -> Result<Cell, Error>

Builds a new cell from cell parts.

fn load_cell(&self, cell: Cell, mode: LoadMode) -> Result<Cell, Error>

Resolve an owned cell.

fn load_dyn_cell<'s: 'a, 'a>( &'s self, cell: &'a DynCell, mode: LoadMode, ) -> Result<&'a DynCell, Error>

Resolve a cell reference.