Struct gear_runtime_interface::LazyPagesProgramContext

pub struct LazyPagesProgramContext {
    pub wasm_mem_addr: Option<HostPointer>,
    pub wasm_mem_size: u32,
    pub stack_end: Option<u32>,
    pub program_key: Vec<u8>,
    pub globals_config: GlobalsAccessConfig,
    pub costs: Vec<u64>,
}

Fields

wasm_mem_addr: Option<HostPointer>

Wasm program memory addr.

wasm_mem_size: u32

Wasm program memory size.

stack_end: Option<u32>

Wasm program stack end page.

program_key: Vec<u8>

The field contains prefix to a program’s memory pages, i.e. program_id + memory_infix.

globals_config: GlobalsAccessConfig

Globals config to access globals inside lazy-pages.

costs: Vec<u64>

Lazy-pages access costs.

Trait Implementations

impl Clone for LazyPagesProgramContext

fn clone(&self) -> LazyPagesProgramContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LazyPagesProgramContext

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

Formats the value using the given formatter.

impl Decode for LazyPagesProgramContext

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 LazyPagesProgramContext

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 PassBy for LazyPagesProgramContext

type PassBy = Codec<LazyPagesProgramContext>

The strategy that should be used to pass the type.

impl EncodeLike for LazyPagesProgramContext