Struct extism_pdk::memory::Memory

pub struct Memory(pub MemoryHandle);

Tuple Fields

0: MemoryHandle

Implementations

impl Memory

pub fn offset(&self) -> u64

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn null() -> Self

pub fn new<'a, T: ToBytes<'a>>(x: &T) -> Result<Self, Error>

Allocate a new block with an encoded value

pub fn from_bytes(data: impl AsRef<[u8]>) -> Result<Self, Error>

Create a memory block and copy bytes from u8 slice

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

Copy data out of memory and into a vec

pub fn to_string(&self) -> Result<String, Error>

Copy data out of memory and convert to string

pub fn set_output(self)

Store memory as function output

pub fn log(&self, level: LogLevel)

Log memory

pub fn to<T: FromBytesOwned>(&self) -> Result<T, Error>

Convert to a Rust value

pub fn find(offs: u64) -> Option<Memory>

Locate a memory block by offset

pub fn free(self)

Free a memory block, allowing for it to be re-used

Trait Implementations

impl From<()> for Memory

fn from(_: ()) -> Memory

Converts to this type from the input type.

impl From<Memory> for ()

fn from(_: Memory)

Converts to this type from the input type.

impl From<Memory> for i64

fn from(m: Memory) -> Self

Converts to this type from the input type.

impl From<Memory> for u64

fn from(m: Memory) -> Self

Converts to this type from the input type.

impl From<i64> for Memory

fn from(offset: i64) -> Memory

Converts to this type from the input type.

impl From<u64> for Memory

fn from(offset: u64) -> Memory

Converts to this type from the input type.

impl<'a> ToMemory for &'a Memory

fn to_memory(&self) -> Result<Memory, Error>

fn status(&self) -> i32

impl ToMemory for Memory

fn to_memory(&self) -> Result<Memory, Error>

fn status(&self) -> i32