Struct solana_program::message::LegacyMessage

pub struct LegacyMessage<'a> {
    pub message: Cow<'a, Message>,
    pub is_writable_account_cache: Vec<bool>,
}

Fields

message: Cow<'a, Message>

Legacy message

is_writable_account_cache: Vec<bool>

List of boolean with same length as account_keys(), each boolean value indicates if corresponding account key is writable or not.

Implementations

impl<'a> LegacyMessage<'a>

pub fn new(message: Message) -> Self

pub fn has_duplicates(&self) -> bool

pub fn is_key_called_as_program(&self, key_index: usize) -> bool

pub fn is_upgradeable_loader_present(&self) -> bool

Inspect all message keys for the bpf upgradeable loader

pub fn account_keys(&self) -> AccountKeys<'_>

Returns the full list of account keys.

pub fn is_writable(&self, index: usize) -> bool

Trait Implementations

impl<'a> Clone for LegacyMessage<'a>

fn clone(&self) -> LegacyMessage<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for LegacyMessage<'a>

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

Formats the value using the given formatter.