revm_handler/
execution.rs

1use context_interface::Transaction;
2use interpreter::{
3    CallInput, CallInputs, CallScheme, CallValue, CreateInputs, CreateScheme, FrameInput,
4};
5use primitives::{TxKind, B256};
6use state::Bytecode;
7use std::boxed::Box;
8
9/// Creates the first [`FrameInput`] from the transaction, spec and gas limit.
10#[inline]
11pub fn create_init_frame(
12    tx: &impl Transaction,
13    bytecode: Option<(Bytecode, B256)>,
14    gas_limit: u64,
15) -> FrameInput {
16    let input = tx.input().clone();
17
18    match tx.kind() {
19        TxKind::Call(target_address) => {
20            let known_bytecode = bytecode.map(|(code, hash)| (hash, code));
21            FrameInput::Call(Box::new(CallInputs {
22                input: CallInput::Bytes(input),
23                gas_limit,
24                target_address,
25                bytecode_address: target_address,
26                known_bytecode,
27                caller: tx.caller(),
28                value: CallValue::Transfer(tx.value()),
29                scheme: CallScheme::Call,
30                is_static: false,
31                return_memory_offset: 0..0,
32            }))
33        }
34        TxKind::Create => FrameInput::Create(Box::new(CreateInputs {
35            caller: tx.caller(),
36            scheme: CreateScheme::Create,
37            value: tx.value(),
38            init_code: input,
39            gas_limit,
40        })),
41    }
42}
revm_handler/execution.rs

revm_handler/
execution.rs
