iframe-proxy | Sunbelt Computer Software

23 lines (19 loc) · 773 Bytes

use std::{any::Any, marker::PhantomData, sync::Arc};

use wasmer::{FromToNativeWasmType, Store, WasmTypeList, WasmerEnv};

use crate::context::{PluginContext, PluginPtr, PluginPtrMut};

use crate::env::PluginEnv;

/// Signature of a host function.

pub trait WasmHostFunction {

/// Creates a WASM function given the plugin environment.

fn to_wasm_function(self, store: &Store, env: PluginEnv) -> wasmer::Function;

}

/// Signature of a host function for native.

/// All HostFunction types also implement NativeHostFunction.

///

/// This trait is implemented by the `#[host_function]`

/// macro attribute.

pub trait NativeHostFunction {

/// Creates a raw function pointer to be included

/// in the plugin's vtable.

fn to_function_pointer(self) -> usize;

}

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