1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
#[allow(non_camel_case_types)]
///Auto-generated by `deno_ops`, i.e: `#[op]`
///
///Use `op_ffi_ptr_value::decl()` to get an op-declaration
///you can include in a `deno_core::Extension`.
pub struct op_ffi_ptr_value;
#[doc(hidden)]
impl op_ffi_ptr_value {
pub fn name() -> &'static str {
stringify!(op_ffi_ptr_value)
}
pub fn v8_fn_ptr<'scope>() -> deno_core::v8::FunctionCallback {
use deno_core::v8::MapFnTo;
Self::v8_func.map_fn_to()
}
pub fn decl<'scope>() -> deno_core::OpDecl {
deno_core::OpDecl {
name: Self::name(),
v8_fn_ptr: Self::v8_fn_ptr(),
enabled: true,
fast_fn: Some(
Box::new(op_ffi_ptr_value_fast {
_phantom: ::std::marker::PhantomData,
}),
),
is_async: false,
is_unstable: false,
is_v8: false,
force_registration: false,
}
}
#[inline]
#[allow(clippy::too_many_arguments)]
pub fn call(ptr: *mut c_void, out: &mut [u32]) {}
pub fn v8_func<'scope>(
scope: &mut deno_core::v8::HandleScope<'scope>,
args: deno_core::v8::FunctionCallbackArguments,
mut rv: deno_core::v8::ReturnValue,
) {
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);
if value.is_null() {
std::ptr::null_mut()
} else if let Ok(b)
= deno_core::v8::Local::<deno_core::v8::External>::try_from(value) {
b.value()
} else {
return deno_core::_ops::throw_type_error(
scope,
format!("Expected External 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(arg_0, arg_1);
let op_state = ::std::cell::RefCell::borrow(&*ctx.state);
op_state.tracker.track_sync(ctx.id);
}
}
struct op_ffi_ptr_value_fast {
_phantom: ::std::marker::PhantomData<()>,
}
impl<'scope> deno_core::v8::fast_api::FastFunction for op_ffi_ptr_value_fast {
#[inline(always)]
fn function(&self) -> *const ::std::ffi::c_void {
op_ffi_ptr_value_fast_fn as *const ::std::ffi::c_void
}
#[inline(always)]
fn args(&self) -> &'static [deno_core::v8::fast_api::Type] {
use deno_core::v8::fast_api::Type::*;
use deno_core::v8::fast_api::CType;
&[V8Value, Pointer, TypedArray(CType::Uint32), CallbackOptions]
}
#[inline(always)]
fn return_type(&self) -> deno_core::v8::fast_api::CType {
deno_core::v8::fast_api::CType::Void
}
}
#[allow(clippy::too_many_arguments)]
fn op_ffi_ptr_value_fast_fn<'scope>(
_: deno_core::v8::Local<deno_core::v8::Object>,
ptr: *mut ::std::ffi::c_void,
out: *const deno_core::v8::fast_api::FastApiTypedArray<u32>,
fast_api_callback_options: *mut deno_core::v8::fast_api::FastApiCallbackOptions,
) -> () {
use deno_core::v8;
use deno_core::_ops;
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_value::call(ptr, out);
result
}
|
