Struct ZeroCopy

pub struct ZeroCopy<T>(pub T);

Workaround for deserializing zero-copy accounts.

Tuple Fields

0: T

Implementations

impl<T> ZeroCopy<T>

pub fn into_inner(self) -> T

Conver into inner value.

Trait Implementations

impl<T> AccountDeserialize for ZeroCopy<T>

where T: ZeroCopy,

fn try_deserialize(buf: &mut &[u8]) -> Result<Self>

Deserializes previously initialized account data. Should fail for all uninitialized accounts, where the bytes are zeroed. Implementations should be unique to a particular account type so that one can never successfully deserialize the data of one account type into another. For example, if the SPL token program were to implement this trait, it should be impossible to deserialize a Mint account into a token Account.

fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self>

Deserializes account data without checking the account discriminator. This should only be used on account initialization, when the bytes of the account are zeroed.

impl<T> AsRef<T> for ZeroCopy<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: Clone> Clone for ZeroCopy<T>

fn clone(&self) -> ZeroCopy<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ZeroCopy<T>

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

Formats the value using the given formatter.

impl<T> Discriminator for ZeroCopy<T>

where T: Discriminator,

const DISCRIMINATOR: [u8; 8] = T::DISCRIMINATOR

fn discriminator() -> [u8; 8]

impl<T: Copy> Copy for ZeroCopy<T>