Struct CallInputs

pub struct CallInputs {
    pub input: Bytes,
    pub return_memory_offset: Range<usize>,
    pub gas_limit: u64,
    pub bytecode_address: Address,
    pub target_address: Address,
    pub caller: Address,
    pub value: CallValue,
    pub scheme: CallScheme,
    pub is_static: bool,
    pub is_eof: bool,
}

Inputs for a call.

Fields

input: Bytes

The call data of the call.

return_memory_offset: Range<usize>

The return memory offset where the output of the call is written.

In EOF, this range is invalid as EOF calls do not write output to memory.

gas_limit: u64

The gas limit of the call.

bytecode_address: Address

The account address of bytecode that is going to be executed.

Previously context.code_address.

target_address: Address

Target address, this account storage is going to be modified.

Previously context.address.

caller: Address

This caller is invoking the call.

Previously context.caller.

value: CallValue

Call value.

NOTE: This value may not necessarily be transferred from caller to callee, see CallValue.

Previously transfer.value or context.apparent_value.

scheme: CallScheme

The call scheme.

Previously context.scheme.

is_static: bool

Whether the call is a static call, or is initiated inside a static call.

is_eof: bool

Whether the call is initiated from EOF bytecode.

Implementations

impl CallInputs

pub fn new(tx_env: &TxEnv, gas_limit: u64) -> Option<CallInputs>

Creates new call inputs.

Returns None if the transaction is not a call.

pub fn new_boxed(tx_env: &TxEnv, gas_limit: u64) -> Option<Box<CallInputs>>

Creates new boxed call inputs.

Returns None if the transaction is not a call.

pub fn transfers_value(&self) -> bool

Returns true if the call will transfer a non-zero value.

pub const fn transfer_value(&self) -> Option<Uint<256, 4>>

Returns the transfer value.

This is the value that is transferred from caller to callee, see CallValue.

pub const fn apparent_value(&self) -> Option<Uint<256, 4>>

Returns the apparent call value.

This value is not actually transferred, see CallValue.

pub const fn transfer_from(&self) -> Address

Returns the address of the transfer source account.

This is only meaningful if transfers_value is true.

pub const fn transfer_to(&self) -> Address

Returns the address of the transfer target account.

This is only meaningful if transfers_value is true.

pub const fn call_value(&self) -> Uint<256, 4>

Returns the call value, regardless of the transfer value type.

NOTE: this value may not necessarily be transferred from caller to callee, see CallValue.

Trait Implementations

impl Clone for CallInputs

fn clone(&self) -> CallInputs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CallInputs

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CallInputs

fn deserialize<__D>( __deserializer: __D, ) -> Result<CallInputs, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for CallInputs

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CallInputs

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CallInputs

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CallInputs

impl StructuralPartialEq for CallInputs

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 160 bytes