Struct gear_core::program::Program

pub struct Program { /* private fields */ }

Program.

Implementations

impl Program

pub fn new( id: ProgramId, memory_infix: MemoryInfix, code: InstrumentedCode ) -> Self

New program with specific id and code.

pub fn from_parts( id: ProgramId, memory_infix: MemoryInfix, code: InstrumentedCode, allocations: BTreeSet<WasmPage>, is_initialized: bool ) -> Self

New program from stored data

pub fn code(&self) -> &InstrumentedCode

Reference to InstrumentedCode of this program.

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

Reference to raw binary code of this program.

pub fn id(&self) -> ProgramId

Get the ProgramId of this program.

pub fn memory_infix(&self) -> MemoryInfix

Get the MemoryInfix of this program.

pub fn static_pages(&self) -> WasmPage

Get initial memory size for this program.

pub fn is_initialized(&self) -> bool

Get whether program is initialized

By default the Program is not initialized. The initialized status is set from the node.

pub fn set_initialized(&mut self)

Set program initialized

pub fn allocations(&self) -> &BTreeSet<WasmPage>

Get allocations as a set of page numbers.

pub fn set_allocations(&mut self, allocations: BTreeSet<WasmPage>)

Set allocations as a set of page numbers.

Trait Implementations

impl Clone for Program

fn clone(&self) -> Program

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Program

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

Formats the value using the given formatter.

impl Decode for Program

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 Program

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 EncodeLike for Program