Enum VersionedMessage 

pub enum VersionedMessage {
    Legacy(Message),
    V0(Message),
    V1(Message),
}

Either a legacy message, v0 or a v1 message.

Serialization

If the first bit is set, the remaining 7 bits will be used to determine which message version is serialized starting from version 0. If the first is bit is not set, all bytes are used to encode the legacy Message format.

Variants

Legacy(Message)

V0(Message)

V1(Message)

Implementations

impl VersionedMessage

pub fn sanitize(&self) -> Result<(), SanitizeError>

Available on non-target_os=solana only.

pub fn header(&self) -> &MessageHeader

Available on non-target_os=solana only.

pub fn static_account_keys(&self) -> &[Address]

Available on non-target_os=solana only.

pub fn address_table_lookups(&self) -> Option<&[MessageAddressTableLookup]>

Available on non-target_os=solana only.

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

Available on non-target_os=solana only.

Returns true if the account at the specified index signed this message.

pub fn is_maybe_writable( &self, index: usize, reserved_account_keys: Option<&HashSet<Address>>, ) -> bool

Available on non-target_os=solana only.

Returns true if the account at the specified index is writable by the instructions in this message. Since dynamically loaded addresses can’t have write locks demoted without loading addresses, this shouldn’t be used in the runtime.

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

Available on non-target_os=solana only.

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

Available on non-target_os=solana only.

Returns true if the account at the specified index is not invoked as a program or, if invoked, is passed to a program.

pub fn recent_blockhash(&self) -> &Hash

Available on non-target_os=solana only.

pub fn set_recent_blockhash(&mut self, recent_blockhash: Hash)

Available on non-target_os=solana only.

pub fn instructions(&self) -> &[CompiledInstruction]

Available on non-target_os=solana only.

Program instructions that will be executed in sequence and committed in one atomic transaction if all succeed.

pub fn serialize(&self) -> Vec<u8>

Available on non-target_os=solana and crate feature wincode only.

pub fn hash(&self) -> Hash

Available on crate feature wincode and crate feature blake3 and non-target_os=solana only.

Compute the blake3 hash of this transaction’s message

pub fn hash_raw_message(message_bytes: &[u8]) -> Hash

Available on non-target_os=solana and crate feature blake3 only.

Compute the blake3 hash of a raw transaction message

Trait Implementations

impl AbiEnumVisitor for VersionedMessage

Available on non-target_os=solana only.

fn visit_for_abi(&self, digester: &mut AbiDigester) -> DigestResult

impl AbiExample for VersionedMessage

Available on non-target_os=solana only.

fn example() -> Self

impl Clone for VersionedMessage

Available on non-target_os=solana only.

fn clone(&self) -> VersionedMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionedMessage

Available on non-target_os=solana only.

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

Formats the value using the given formatter.

impl Default for VersionedMessage

Available on non-target_os=solana only.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VersionedMessage

Available on non-target_os=solana and crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<VersionedMessage, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for VersionedMessage

Available on non-target_os=solana only.

fn eq(&self, other: &VersionedMessage) -> 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<'de, C: Config> SchemaRead<'de, C> for VersionedMessage

Available on non-target_os=solana and crate feature wincode only.

type Dst = VersionedMessage

fn read( reader: impl Reader<'de>, dst: &mut MaybeUninit<Self::Dst>, ) -> ReadResult<()>

Read into dst from reader.

const TYPE_META: TypeMeta = TypeMeta::Dynamic

Metadata about the type’s serialization.

fn get(reader: impl Reader<'de>) -> Result<Self::Dst, ReadError>

Read Self::Dst from reader into a new Self::Dst.

impl<C: Config> SchemaWrite<C> for VersionedMessage

Available on non-target_os=solana and crate feature wincode only.

type Src = VersionedMessage

fn size_of(src: &Self::Src) -> WriteResult<usize>

Get the serialized size of Self::Src.

fn write(writer: impl Writer, src: &Self::Src) -> WriteResult<()>

Write Self::Src to writer.

const TYPE_META: TypeMeta = TypeMeta::Dynamic

Metadata about the type’s serialization.

impl Serialize for VersionedMessage

Available on non-target_os=solana and crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<VersionedMessage> for SanitizedVersionedMessage

Available on non-target_os=solana only.

type Error = SanitizeError

The type returned in the event of a conversion error.

fn try_from(message: VersionedMessage) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for VersionedMessage

Available on non-target_os=solana only.

impl StructuralPartialEq for VersionedMessage

Available on non-target_os=solana only.