diff options
Diffstat (limited to 'serde_v8/magic/external_pointer.rs')
-rw-r--r-- | serde_v8/magic/external_pointer.rs | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/serde_v8/magic/external_pointer.rs b/serde_v8/magic/external_pointer.rs deleted file mode 100644 index e22e41a01..000000000 --- a/serde_v8/magic/external_pointer.rs +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license. - -use std::ffi::c_void; - -use crate::error::value_to_type_str; - -use super::transl8::impl_magic; -use super::transl8::FromV8; -use super::transl8::ToV8; - -pub struct ExternalPointer(*mut c_void); - -// SAFETY: Nonblocking FFI is user controller and we must trust user to have it right. -unsafe impl Send for ExternalPointer {} -// SAFETY: Nonblocking FFI is user controller and we must trust user to have it right. -unsafe impl Sync for ExternalPointer {} - -impl_magic!(ExternalPointer); - -impl ToV8 for ExternalPointer { - fn to_v8<'a>( - &mut self, - scope: &mut v8::HandleScope<'a>, - ) -> Result<v8::Local<'a, v8::Value>, crate::Error> { - if self.0.is_null() { - Ok(v8::null(scope).into()) - } else { - Ok(v8::External::new(scope, self.0).into()) - } - } -} - -impl FromV8 for ExternalPointer { - fn from_v8( - _scope: &mut v8::HandleScope, - value: v8::Local<v8::Value>, - ) -> Result<Self, crate::Error> { - if value.is_null() { - Ok(ExternalPointer(std::ptr::null_mut())) - } else if let Ok(external) = v8::Local::<v8::External>::try_from(value) { - Ok(ExternalPointer(external.value())) - } else { - Err(crate::Error::ExpectedExternal(value_to_type_str(value))) - } - } -} - -impl From<*mut c_void> for ExternalPointer { - fn from(value: *mut c_void) -> Self { - ExternalPointer(value) - } -} - -impl From<*const c_void> for ExternalPointer { - fn from(value: *const c_void) -> Self { - ExternalPointer(value as *mut c_void) - } -} |