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#[allow(non_camel_case_types)]
///Auto-generated by `deno_ops`, i.e: `#[op]`
///
///Use `op_ffi_ptr_of::decl()` to get an op-declaration
///you can include in a `deno_core::Extension`.
pub struct op_ffi_ptr_of;
#[doc(hidden)]
impl op_ffi_ptr_of {
pub const fn name() -> &'static str {
stringify!(op_ffi_ptr_of)
}
#[allow(clippy::not_unsafe_ptr_arg_deref)]
pub extern "C" fn v8_fn_ptr<'scope, FP>(
info: *const deno_core::v8::FunctionCallbackInfo,
)
where
FP: FfiPermissions + 'static,
{
let info = unsafe { &*info };
let scope = &mut unsafe { deno_core::v8::CallbackScope::new(info) };
let args = deno_core::v8::FunctionCallbackArguments::from_function_callback_info(
info,
);
let rv = deno_core::v8::ReturnValue::from_function_callback_info(info);
Self::v8_func::<FP>(scope, args, rv);
}
pub const fn decl<'scope, FP>() -> deno_core::OpDecl
where
FP: FfiPermissions + 'static,
{
deno_core::OpDecl {
name: Self::name(),
v8_fn_ptr: Self::v8_fn_ptr::<FP> as _,
enabled: true,
fast_fn: {
use deno_core::v8::fast_api::Type::*;
use deno_core::v8::fast_api::CType;
Some(
deno_core::v8::fast_api::FastFunction::new(
&[
V8Value,
TypedArray(CType::Uint8),
TypedArray(CType::Uint32),
CallbackOptions,
],
CType::Void,
op_ffi_ptr_of_fast_fn::<FP> as *const ::std::ffi::c_void,
),
)
},
is_async: false,
is_unstable: false,
is_v8: false,
arg_count: 2usize as u8,
}
}
#[inline]
#[allow(clippy::too_many_arguments)]
fn call<FP>(state: &mut OpState, buf: *const u8, out: &mut [u32])
where
FP: FfiPermissions + 'static,
{}
pub fn v8_func<'scope, FP>(
scope: &mut deno_core::v8::HandleScope<'scope>,
args: deno_core::v8::FunctionCallbackArguments,
mut rv: deno_core::v8::ReturnValue,
)
where
FP: FfiPermissions + 'static,
{
let ctx = unsafe {
&*(deno_core::v8::Local::<deno_core::v8::External>::cast(args.data()).value()
as *const deno_core::_ops::OpCtx)
};
let arg_0 = {
let value = args.get(0usize as i32);
match deno_core::v8::Local::<deno_core::v8::ArrayBuffer>::try_from(value) {
Ok(b) => {
if let Some(data) = b.data() {
data.cast::<u8>().as_ptr()
} else {
std::ptr::null::<u8>()
}
}
Err(_) => {
if let Ok(view)
= deno_core::v8::Local::<
deno_core::v8::ArrayBufferView,
>::try_from(value) {
let offset = view.byte_offset();
let buffer = match view.buffer(scope) {
Some(v) => v,
None => {
return deno_core::_ops::throw_type_error(
scope,
format!("Expected ArrayBufferView at position {}", 0usize),
);
}
};
let store = if let Some(data) = buffer.data() {
data.cast::<u8>().as_ptr()
} else {
std::ptr::null_mut::<u8>()
};
unsafe { store.add(offset) }
} else {
return deno_core::_ops::throw_type_error(
scope,
format!("Expected ArrayBufferView at position {}", 0usize),
);
}
}
}
};
let arg_1 = if let Ok(view)
= deno_core::v8::Local::<
deno_core::v8::Uint32Array,
>::try_from(args.get(1usize as i32)) {
let (offset, len) = (view.byte_offset(), view.byte_length());
let buffer = match view.buffer(scope) {
Some(v) => v,
None => {
return deno_core::_ops::throw_type_error(
scope,
format!("Expected Uint32Array at position {}", 1usize),
);
}
};
if let Some(data) = buffer.data() {
let store = data.cast::<u8>().as_ptr();
unsafe {
::std::slice::from_raw_parts_mut(
store.add(offset) as *mut u32,
len / 4,
)
}
} else {
&mut []
}
} else {
return deno_core::_ops::throw_type_error(
scope,
format!("Expected Uint32Array at position {}", 1usize),
);
};
let result = Self::call::<
FP,
>(&mut std::cell::RefCell::borrow_mut(&ctx.state), arg_0, arg_1);
let op_state = ::std::cell::RefCell::borrow(&*ctx.state);
op_state.tracker.track_sync(ctx.id);
}
}
#[allow(clippy::too_many_arguments)]
fn op_ffi_ptr_of_fast_fn<'scope, FP>(
_: deno_core::v8::Local<deno_core::v8::Object>,
buf: *const deno_core::v8::fast_api::FastApiTypedArray<u8>,
out: *const deno_core::v8::fast_api::FastApiTypedArray<u32>,
fast_api_callback_options: *mut deno_core::v8::fast_api::FastApiCallbackOptions,
) -> ()
where
FP: FfiPermissions + 'static,
{
use deno_core::v8;
use deno_core::_ops;
let __opts: &mut v8::fast_api::FastApiCallbackOptions = unsafe {
&mut *fast_api_callback_options
};
let __ctx = unsafe {
&*(v8::Local::<v8::External>::cast(unsafe { __opts.data.data }).value()
as *const _ops::OpCtx)
};
let state = &mut ::std::cell::RefCell::borrow_mut(&__ctx.state);
let buf = unsafe { (&*buf).get_storage_if_aligned().unwrap_unchecked() }.as_ptr();
let out = match unsafe { &*out }.get_storage_if_aligned() {
Some(v) => v,
None => {
unsafe { &mut *fast_api_callback_options }.fallback = true;
return Default::default();
}
};
let result = op_ffi_ptr_of::call::<FP>(state, buf, out);
result
}
|
