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faet(c-api) Update wasm_func_new_with_env.

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This commit is contained in:
Ivan Enderlin
2020-10-12 11:24:59 +02:00
parent 5dffd976f5
commit 7f098387e8
1 changed files with 11 additions and 5 deletions
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16
lib/c-api/src/wasm_c_api/externals/function.rs vendored
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@@ -94,30 +94,36 @@ pub unsafe extern "C" fn wasm_func_new_with_env(
let num_rets = func_sig.results().len();
let inner_callback =
move |env: &mut *mut c_void, args: &[Val]| -> Result<Vec<Val>, RuntimeError> {
let processed_args = args
let processed_args: wasm_val_vec_t = args
.into_iter()
.map(TryInto::try_into)
.collect::<Result<Vec<wasm_val_t>, _>>()
.expect("Argument conversion failed");
.expect("Argument conversion failed")
.into();
let mut results = vec![
let mut results: wasm_val_vec_t = vec![
wasm_val_t {
kind: wasm_valkind_enum::WASM_I64 as _,
of: wasm_val_inner { int64_t: 0 },
};
num_rets
];
]
.into();
let _traps = callback(*env, processed_args.as_ptr(), results.as_mut_ptr());
let _traps = callback(*env, &processed_args, &mut results);
// TODO: do something with `traps`
let processed_results = results
.into_slice()
.expect("Failed to convert `results` into a slice")
.into_iter()
.map(TryInto::try_into)
.collect::<Result<Vec<Val>, _>>()
.expect("Result conversion failed");
Ok(processed_results)
};
let function = Function::new_with_env(&store.inner, &func_sig, env, inner_callback);
Some(Box::new(wasm_func_t {