Struct extism_runtime::Internal

pub struct Internal {
    pub store: *mut Store<Internal>,
    pub linker: *mut Linker<Internal>,
    pub wasi: Option<Wasi>,
    pub http_status: u16,
    pub vars: BTreeMap<String, Vec<u8>>,
    pub manifest: Manifest,
    pub available_pages: Option<u32>,
    /* private fields */
}

Internal stores data that is available to the caller in PDK functions

Fields

store: *mut Store<Internal>

Store

linker: *mut Linker<Internal>

Linker

wasi: Option<Wasi>

WASI context

http_status: u16

Keep track of the status from the last HTTP request

vars: BTreeMap<String, Vec<u8>>

Plugin variables

manifest: Manifest

available_pages: Option<u32>

Implementations

impl Internal

pub fn linker(&self) -> &Linker<Internal>

pub fn linker_mut(&mut self) -> &mut Linker<Internal>

Trait Implementations

impl InternalExt for Internal

fn store(&self) -> &Store<Internal>

fn store_mut(&mut self) -> &mut Store<Internal>

fn linker(&self) -> &Linker<Internal>

fn linker_mut(&mut self) -> &mut Linker<Internal>

fn linker_and_store(&mut self) -> (&mut Linker<Internal>, &mut Store<Internal>)

fn internal(&self) -> &Internal

fn internal_mut(&mut self) -> &mut Internal

fn memory_ptr(&mut self) -> *mut u8

fn memory(&mut self) -> &mut [u8]

fn memory_read(&mut self, offs: u64, len: Size) -> &[u8]

fn memory_read_str(&mut self, offs: u64) -> Result<&str, Utf8Error>

fn memory_write(&mut self, offs: u64, bytes: impl AsRef<[u8]>)

fn memory_alloc(&mut self, n: Size) -> Result<u64, Error>

fn memory_alloc_bytes(&mut self, bytes: impl AsRef<[u8]>) -> Result<u64, Error>

fn memory_free(&mut self, offs: u64)

fn memory_length(&mut self, offs: u64) -> u64

fn error<E>(&mut self, e: impl Debug, x: E) -> E

fn clear_error(&mut self)

fn has_error(&mut self) -> bool

fn get_error(&mut self) -> Option<&str>