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UpgradeableLoaderState

solana_loader_v3_interface::state

Enum UpgradeableLoaderState 

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pub enum UpgradeableLoaderState {
    Uninitialized,
    Buffer {
        authority_address: Option<Pubkey>,
    },
    Program {
        programdata_address: Pubkey,
    },
    ProgramData {
        slot: u64,
        upgrade_authority_address: Option<Pubkey>,
    },
}
Expand description

Upgradeable loader account states

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Uninitialized

Account is not initialized.

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Buffer

A Buffer account.

Fields

§authority_address: Option<Pubkey>

Authority address

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Program

An Program account.

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§programdata_address: Pubkey

Address of the ProgramData account.

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ProgramData

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§slot: u64

Slot that the program was last modified.

§upgrade_authority_address: Option<Pubkey>

Address of the Program’s upgrade authority.

Implementations§

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impl UpgradeableLoaderState

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pub const fn size_of_uninitialized() -> usize

Size of a serialized program account.

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pub const fn size_of_buffer_metadata() -> usize

Size of a buffer account’s serialized metadata.

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pub const fn size_of_programdata_metadata() -> usize

Size of a programdata account’s serialized metadata.

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pub const fn size_of_program() -> usize

Size of a serialized program account.

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pub const fn size_of_buffer(program_len: usize) -> usize

Size of a serialized buffer account.

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pub const fn size_of_programdata(program_len: usize) -> usize

Size of a serialized programdata account.

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impl AbiExample for UpgradeableLoaderState

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fn example() -> Self

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impl Clone for UpgradeableLoaderState

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fn clone(&self) -> UpgradeableLoaderState

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for UpgradeableLoaderState

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for UpgradeableLoaderState

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for UpgradeableLoaderState

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'de, WincodeConfig: Config> SchemaRead<'de, WincodeConfig> for UpgradeableLoaderState

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const TYPE_META: TypeMeta

Metadata about the type’s serialization. Read more
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type Dst = UpgradeableLoaderState

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

Read into dst from reader. Read more
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fn get(reader: impl Reader<'de>) -> Result<Self::Dst, ReadError>

Read Self::Dst from reader into a new Self::Dst.
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impl<WincodeConfig: Config> SchemaWrite<WincodeConfig> for UpgradeableLoaderState

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const TYPE_META: TypeMeta

Metadata about the type’s serialization. Read more
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type Src = UpgradeableLoaderState

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

Get the serialized size of Self::Src. Read more
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fn write(writer: impl Writer, src: &Self::Src) -> WriteResult<()>

Write Self::Src to writer.
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impl Serialize for UpgradeableLoaderState

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for UpgradeableLoaderState

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impl Eq for UpgradeableLoaderState

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impl StructuralPartialEq for UpgradeableLoaderState

Auto Trait Implementations§

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

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

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

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

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impl<T> AbiExample for T

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default fn example() -> T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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where T: SchemaRead<'de, Configuration>,

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fn deserialize(src: &'de [u8]) -> Result<Self::Dst, ReadError>

Deserialize the input src bytes into a new Self::Dst.
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Deserialize the input src bytes into dst.
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impl<'de, T, C> Deserialize<'de, C> for T
where C: Config, T: SchemaRead<'de, C>,

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fn deserialize(src: &'de [u8], config: C) -> Result<Self::Dst, ReadError>

Deserialize the input bytes into a new Self::Dst.
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Deserialize the input bytes into dst.
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where C: Config, T: SchemaReadOwned<C>,

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

Deserialize from the given Reader into a new Self::Dst.
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where T: SchemaReadOwned<Configuration>,

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Deserialize from the given Reader into a new Self::Dst.
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Deserialize from the given Reader into dst.
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Get the size in bytes of the type when serialized.
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