Enum solana_rbpf::memory_region::MemoryState

pub enum MemoryState {
    Readable,
    Writable,
    Cow(u64),
}

The state of a memory region.

Variants

Readable

The memory region is readable

Writable

The memory region is writable

Cow(u64)

The memory region is writable but must be copied before writing. The carried data can be used to uniquely identify the region.

Trait Implementations

impl Clone for MemoryState

fn clone(&self) -> MemoryState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryState

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

Formats the value using the given formatter.

impl Default for MemoryState

fn default() -> MemoryState

Returns the “default value” for a type.

impl PartialEq for MemoryState

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

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

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

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

impl Copy for MemoryState

impl Eq for MemoryState

impl StructuralEq for MemoryState

impl StructuralPartialEq for MemoryState