1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
use borsh::{BorshDeserialize, BorshSerialize};
use crate::instruction::Instruction;
crate::declare_id!("ComputeBudget111111111111111111111111111111");
/// Backwards-compatible alias for the compute budget program ID.
pub const COMPUTE_BUDGET_PROGRAM_ID: crate::pubkey::Pubkey = ID;
#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Serialize, BorshSerialize, BorshDeserialize)]
pub enum ComputeBudgetInstruction {
/// Request a specific transaction-wide program heap region size in bytes.
/// The value requested must be a multiple of 1024. This new heap region
/// size applies to each program executed in the transaction, including all
/// calls to CPIs.
RequestHeapFrame(u32),
/// Set a specific compute unit limit that the transaction is allowed to consume.
SetComputeUnitLimit(u32),
}
impl ComputeBudgetInstruction {
/// Create a `ComputeBudgetInstruction::RequestHeapFrame` `Instruction`
pub fn request_heap_frame(bytes: u32) -> Instruction {
Instruction::new_with_bincode(
COMPUTE_BUDGET_PROGRAM_ID,
Self::RequestHeapFrame(bytes),
vec![],
)
}
/// Create a `ComputeBudgetInstruction::SetComputeUnitLimit` `Instruction`
pub fn set_compute_unit_limit(units: u32) -> Instruction {
Instruction::new_with_bincode(
COMPUTE_BUDGET_PROGRAM_ID,
Self::SetComputeUnitLimit(units),
vec![],
)
}
}