Struct InstrumentedCode

pub struct InstrumentedCode { /* private fields */ }

The newtype contains the instrumented code and the corresponding id (hash).

Implementations

impl InstrumentedCode

pub unsafe fn new_unchecked( code: Vec<u8>, original_code_len: u32, exports: BTreeSet<DispatchKind>, static_pages: WasmPagesAmount, stack_end: Option<WasmPage>, instantiated_section_sizes: InstantiatedSectionSizes, version: u32, ) -> Self

Creates a new instance of the instrumented code.

Safety

The caller must ensure that the code is a valid wasm binary, and other parameters are valid and suitable for the wasm binary.

pub fn code(&self) -> &[u8]

Returns reference to the instrumented binary code.

pub fn original_code_len(&self) -> u32

Returns the length of the original binary code.

pub fn instruction_weights_version(&self) -> u32

Returns instruction weights version.

pub fn exports(&self) -> &BTreeSet<DispatchKind>

Returns wasm module exports.

pub fn static_pages(&self) -> WasmPagesAmount

Returns initial memory size from memory import.

pub fn stack_end(&self) -> Option<WasmPage>

Returns stack end page if exists.

pub fn instantiated_section_sizes(&self) -> &InstantiatedSectionSizes

Returns instantiated section sizes used for charging during module instantiation.

pub fn into_code(self) -> Vec<u8>

Consumes the instance and returns the instrumented code.

Trait Implementations

impl Clone for InstrumentedCode

fn clone(&self) -> InstrumentedCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstrumentedCode

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

Formats the value using the given formatter.

impl Decode for InstrumentedCode

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for InstrumentedCode

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<Code> for InstrumentedCode

fn from(code: Code) -> Self

Converts to this type from the input type.

impl TypeInfo for InstrumentedCode

type Identity = InstrumentedCode

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike for InstrumentedCode