Struct solana_sdk::precompiles::Precompile

pub struct Precompile {
    pub program_id: Pubkey,
    pub feature: Option<Pubkey>,
    pub verify_fn: Verify,
}

Information on a precompiled program

Fields

program_id: Pubkey

Program id

feature: Option<Pubkey>

Feature to enable on, None indicates always enabled

verify_fn: Verify

Verification function

Implementations

impl Precompile

pub fn new(
    program_id: Pubkey,
    feature: Option<Pubkey>,
    verify_fn: Verify
) -> Self

Creates a new Precompile

pub fn check_id<F>(&self, program_id: &Pubkey, is_enabled: F) -> bool where
    F: Fn(&Pubkey) -> bool, 

Check if a program id is this precompiled program

pub fn verify(
    &self,
    data: &[u8],
    instruction_datas: &[&[u8]],
    feature_set: &Arc<FeatureSet>
) -> Result<(), PrecompileError>

Verify this precompiled program