Struct CompressedOnlyExtensionInstructionData 

#[repr(C)]
pub struct CompressedOnlyExtensionInstructionData {
    pub delegated_amount: u64,
    pub withheld_transfer_fee: u64,
    pub is_frozen: bool,
    pub compression_index: u8,
    pub is_ata: bool,
    pub bump: u8,
    pub owner_index: u8,
}

CompressedOnly extension instruction data for compressed token accounts. This extension marks a compressed account as decompress-only (cannot be transferred).

Fields

delegated_amount: u64

The delegated amount from the source Token account’s delegate field. When decompressing, the decompression amount must match this value.

withheld_transfer_fee: u64

Withheld transfer fee amount

is_frozen: bool

Whether the source Token account was frozen when compressed.

compression_index: u8

Index of the compression operation that consumes this input.

is_ata: bool

Whether the source Token account was an ATA. When is_ata=true, decompress must verify ATA derivation matches.

bump: u8

ATA derivation bump (only used when is_ata=true).

owner_index: u8

Index into packed_accounts for the actual owner (only used when is_ata=true). For ATA decompress: this is the wallet owner who signs. The program derives ATA from (owner, program_id, mint, bump) and verifies it matches the compressed account owner (which is the ATA pubkey).

Trait Implementations

impl BorshDeserialize for CompressedOnlyExtensionInstructionData

where u64: BorshDeserialize, bool: BorshDeserialize, u8: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for CompressedOnlyExtensionInstructionData

where u64: BorshSerialize, bool: BorshSerialize, u8: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for CompressedOnlyExtensionInstructionData

fn clone(&self) -> CompressedOnlyExtensionInstructionData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressedOnlyExtensionInstructionData

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

Formats the value using the given formatter.

impl Hash for CompressedOnlyExtensionInstructionData

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CompressedOnlyExtensionInstructionData

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> ZeroCopyAt<'a> for CompressedOnlyExtensionInstructionData

type ZeroCopyAt = ZCompressedOnlyExtensionInstructionData<'a>

fn zero_copy_at( __remaining_bytes: &'a [u8], ) -> Result<(Self::ZeroCopyAt, &'a [u8]), ZeroCopyError>

impl ZeroCopyStructInner for CompressedOnlyExtensionInstructionData

type ZeroCopyInner = ZCompressedOnlyExtensionInstructionData<'static>

impl Copy for CompressedOnlyExtensionInstructionData

impl Eq for CompressedOnlyExtensionInstructionData

impl StructuralPartialEq for CompressedOnlyExtensionInstructionData