Struct casper_execution_engine::shared::host_function_costs::HostFunctionCosts

pub struct HostFunctionCosts {
    pub read_value: HostFunction<[Cost; 3]>,
    pub read_value_local: HostFunction<[Cost; 3]>,
    pub write: HostFunction<[Cost; 4]>,
    pub write_local: HostFunction<[Cost; 4]>,
    pub add: HostFunction<[Cost; 4]>,
    pub new_uref: HostFunction<[Cost; 3]>,
    pub load_named_keys: HostFunction<[Cost; 2]>,
    pub ret: HostFunction<[Cost; 2]>,
    pub get_key: HostFunction<[Cost; 5]>,
    pub has_key: HostFunction<[Cost; 2]>,
    pub put_key: HostFunction<[Cost; 4]>,
    pub remove_key: HostFunction<[Cost; 2]>,
    pub revert: HostFunction<[Cost; 1]>,
    pub is_valid_uref: HostFunction<[Cost; 2]>,
    pub add_associated_key: HostFunction<[Cost; 3]>,
    pub remove_associated_key: HostFunction<[Cost; 2]>,
    pub update_associated_key: HostFunction<[Cost; 3]>,
    pub set_action_threshold: HostFunction<[Cost; 2]>,
    pub get_caller: HostFunction<[Cost; 1]>,
    pub get_blocktime: HostFunction<[Cost; 1]>,
    pub create_purse: HostFunction<[Cost; 2]>,
    pub transfer_to_account: HostFunction<[Cost; 7]>,
    pub transfer_from_purse_to_account: HostFunction<[Cost; 9]>,
    pub transfer_from_purse_to_purse: HostFunction<[Cost; 8]>,
    pub get_balance: HostFunction<[Cost; 3]>,
    pub get_phase: HostFunction<[Cost; 1]>,
    pub get_system_contract: HostFunction<[Cost; 3]>,
    pub get_main_purse: HostFunction<[Cost; 1]>,
    pub read_host_buffer: HostFunction<[Cost; 3]>,
    pub create_contract_package_at_hash: HostFunction<[Cost; 2]>,
    pub create_contract_user_group: HostFunction<[Cost; 8]>,
    pub add_contract_version: HostFunction<[Cost; 10]>,
    pub disable_contract_version: HostFunction<[Cost; 4]>,
    pub call_contract: HostFunction<[Cost; 7]>,
    pub call_versioned_contract: HostFunction<[Cost; 9]>,
    pub get_named_arg_size: HostFunction<[Cost; 3]>,
    pub get_named_arg: HostFunction<[Cost; 4]>,
    pub remove_contract_user_group: HostFunction<[Cost; 4]>,
    pub provision_contract_user_group_uref: HostFunction<[Cost; 5]>,
    pub remove_contract_user_group_urefs: HostFunction<[Cost; 6]>,
    pub print: HostFunction<[Cost; 2]>,
    pub blake2b: HostFunction<[Cost; 4]>,
}

Fields

read_value: HostFunction<[Cost; 3]>

read_value_local: HostFunction<[Cost; 3]>

write: HostFunction<[Cost; 4]>

write_local: HostFunction<[Cost; 4]>

add: HostFunction<[Cost; 4]>

new_uref: HostFunction<[Cost; 3]>

load_named_keys: HostFunction<[Cost; 2]>

ret: HostFunction<[Cost; 2]>

get_key: HostFunction<[Cost; 5]>

has_key: HostFunction<[Cost; 2]>

put_key: HostFunction<[Cost; 4]>

remove_key: HostFunction<[Cost; 2]>

revert: HostFunction<[Cost; 1]>

is_valid_uref: HostFunction<[Cost; 2]>

add_associated_key: HostFunction<[Cost; 3]>

remove_associated_key: HostFunction<[Cost; 2]>

update_associated_key: HostFunction<[Cost; 3]>

set_action_threshold: HostFunction<[Cost; 2]>

get_caller: HostFunction<[Cost; 1]>

get_blocktime: HostFunction<[Cost; 1]>

create_purse: HostFunction<[Cost; 2]>

transfer_to_account: HostFunction<[Cost; 7]>

transfer_from_purse_to_account: HostFunction<[Cost; 9]>

transfer_from_purse_to_purse: HostFunction<[Cost; 8]>

get_balance: HostFunction<[Cost; 3]>

get_phase: HostFunction<[Cost; 1]>

get_system_contract: HostFunction<[Cost; 3]>

get_main_purse: HostFunction<[Cost; 1]>

read_host_buffer: HostFunction<[Cost; 3]>

create_contract_package_at_hash: HostFunction<[Cost; 2]>

create_contract_user_group: HostFunction<[Cost; 8]>

add_contract_version: HostFunction<[Cost; 10]>

disable_contract_version: HostFunction<[Cost; 4]>

call_contract: HostFunction<[Cost; 7]>

call_versioned_contract: HostFunction<[Cost; 9]>

get_named_arg_size: HostFunction<[Cost; 3]>

get_named_arg: HostFunction<[Cost; 4]>

remove_contract_user_group: HostFunction<[Cost; 4]>

provision_contract_user_group_uref: HostFunction<[Cost; 5]>

remove_contract_user_group_urefs: HostFunction<[Cost; 6]>

print: HostFunction<[Cost; 2]>

blake2b: HostFunction<[Cost; 4]>

Trait Implementations

impl Clone for HostFunctionCosts

pub fn clone(&self) -> HostFunctionCosts

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for HostFunctionCosts

impl DataSize for HostFunctionCosts

pub const IS_DYNAMIC: bool

If true, the type has a heap size that can vary at runtime, depending on the actual value.

pub const STATIC_HEAP_SIZE: usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

pub fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value.

impl Debug for HostFunctionCosts

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

Formats the value using the given formatter.

impl Default for HostFunctionCosts

pub fn default() -> Self

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for HostFunctionCosts

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Distribution<HostFunctionCosts> for Standard

pub fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> HostFunctionCosts

Generate a random value of T, using rng as the source of randomness.

pub fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where
    R: Rng, 

Create an iterator that generates random values of T, using rng as the source of randomness.

impl Eq for HostFunctionCosts

impl FromBytes for HostFunctionCosts

pub fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

Deserializes the slice into Self.

pub fn from_vec(
    bytes: Vec<u8, Global>
) -> Result<(Self, Vec<u8, Global>), Error>

Deserializes the Vec<u8> into Self.

impl PartialEq<HostFunctionCosts> for HostFunctionCosts

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

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

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

This method tests for !=.

impl Serialize for HostFunctionCosts

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for HostFunctionCosts

impl StructuralPartialEq for HostFunctionCosts

impl ToBytes for HostFunctionCosts

pub fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

pub fn serialized_length(&self) -> usize

Returns the length of the Vec<u8> which would be returned from a successful call to to_bytes() or into_bytes(). The data is not actually serialized, so this call is relatively cheap.

pub fn into_bytes(self) -> Result<Vec<u8, Global>, Error>

Consumes self and serializes to a Vec<u8>.