Enum spl_tlv_account_resolution::pubkey_data::PubkeyData

pub enum PubkeyData {
    Uninitialized,
    InstructionData {
        index: u8,
    },
    AccountData {
        account_index: u8,
        data_index: u8,
    },
}

Enum to describe a required key stored in some data.

Variants

Uninitialized

Uninitialized configuration byte space.

InstructionData

A pubkey to be resolved from the instruction data.

Packed as: * 1 - Discriminator * 1 - Start index of instruction data

Note: Length is always 32 bytes.

Fields

index: u8

The index where the address bytes begin in the instruction data.

AccountData

A pubkey to be resolved from the inner data of some account.

Packed as: * 1 - Discriminator * 1 - Index of account in accounts list * 1 - Start index of account data

Note: Length is always 32 bytes.

Fields

account_index: u8

The index of the account in the entire accounts list.

data_index: u8

The index where the address bytes begin in the account data.

Implementations

impl PubkeyData

pub fn tlv_size(&self) -> u8

Get the size of a pubkey data configuration.

pub fn pack(&self, dst: &mut [u8]) -> Result<(), ProgramError>

Packs a pubkey data configuration into a slice.

pub fn pack_into_address_config( key_data: &Self, ) -> Result<[u8; 32], ProgramError>

Packs a pubkey data configuration into a 32-byte array, filling the rest with 0s.

pub fn unpack(bytes: &[u8]) -> Result<Self, ProgramError>

Unpacks a pubkey data configuration from a slice.

Trait Implementations

impl Clone for PubkeyData

fn clone(&self) -> PubkeyData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PubkeyData

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

Formats the value using the given formatter.

impl PartialEq for PubkeyData

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for PubkeyData