Struct solana_sdk::message::v0::Message

source · [−]

pub struct Message {
    pub header: MessageHeader,
    pub account_keys: Vec<Pubkey, Global>,
    pub recent_blockhash: Hash,
    pub instructions: Vec<CompiledInstruction, Global>,
    pub address_table_lookups: Vec<MessageAddressTableLookup, Global>,
}

Expand description

A Solana transaction message (v0).

This message format supports succinct account loading with on-chain address lookup tables.

See the message module documentation for further description.

Fields

header: MessageHeader

The message header, identifying signed and read-only account_keys

account_keys: Vec<Pubkey, Global>

List of accounts loaded by this transaction.

recent_blockhash: Hash

The blockhash of a recent block.

instructions: Vec<CompiledInstruction, Global>

Instructions that invoke a designated program, are executed in sequence, and committed in one atomic transaction if all succeed.

Notes

Account and program indexes will index into the list of addresses constructed from the concatenation of three key lists:

message account_keys
ordered list of keys loaded from writable lookup table indexes
ordered list of keys loaded from readable lookup table indexes

address_table_lookups: Vec<MessageAddressTableLookup, Global>

List of address table lookups used to load additional accounts for this transaction.

Implementations

impl Message

pub fn serialize(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Serialize this message with a version #0 prefix using bincode encoding.

Trait Implementations

impl AbiExample for Message

fn example() -> Message

impl Clone for Message

fn clone(&self) -> Message

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Message

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

Formats the value using the given formatter. Read more

impl Default for Message

fn default() -> Message

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for Message

fn deserialize<D>(
deserializer: D
) -> Result<Message, <D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl PartialEq<Message> for Message

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

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

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

This method tests for !=.

impl Sanitize for Message

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

impl Serialize for Message

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

Serialize this value into the given Serde serializer. Read more

impl Eq for Message

impl StructuralEq for Message

impl StructuralPartialEq for Message

Auto Trait Implementations

impl RefUnwindSafe for Message

impl Send for Message

impl Sync for Message

impl Unpin for Message

impl UnwindSafe for Message

Blanket Implementations

impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,

default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiExample for T

default fn example() -> T

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,