pub struct UserData { /* private fields */ }
Expand description
User data provided by the web content, meant to be consumed by user agents
Trait Implementations§
§impl<UT> ConvertError<UT> for UserData
impl<UT> ConvertError<UT> for UserData
fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError, ) -> Result<Self>
§impl<UT> FfiConverter<UT> for UserData
impl<UT> FfiConverter<UT> for UserData
§const TYPE_ID_META: MetadataBuffer
const TYPE_ID_META: MetadataBuffer
Type ID metadata, serialized into a [MetadataBuffer].
§type FfiType = RustBuffer
type FfiType = RustBuffer
The low-level type used for passing values of this type over the FFI. Read more
§fn lower(v: Self) -> RustBuffer
fn lower(v: Self) -> RustBuffer
Lower a rust value of the target type, into an FFI value of type Self::FfiType. Read more
§fn try_lift(buf: RustBuffer) -> Result<Self>
fn try_lift(buf: RustBuffer) -> Result<Self>
Lift a rust value of the target type, from an FFI value of type Self::FfiType. Read more
§impl<UT> LiftReturn<UT> for UserData
impl<UT> LiftReturn<UT> for UserData
§type ReturnType = <UserData as Lift<UT>>::FfiType
type ReturnType = <UserData as Lift<UT>>::FfiType
FFI return type for trait interfaces
§fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>
fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>
Lift a successfully returned value from a trait interface
§fn lift_foreign_return(
ffi_return: Self::ReturnType,
call_status: RustCallStatus,
) -> Self
fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus, ) -> Self
Lift a foreign returned value from a trait interface Read more
§fn lift_error(_buf: RustBuffer) -> Self
fn lift_error(_buf: RustBuffer) -> Self
Lift a Rust value for a callback interface method error result Read more
§fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self
fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self
Lift a Rust value for an unexpected callback interface error Read more
§impl<UT> LowerError<UT> for UserData
impl<UT> LowerError<UT> for UserData
§fn lower_error(obj: Self) -> RustBuffer
fn lower_error(obj: Self) -> RustBuffer
Lower this value for scaffolding function return Read more
§impl<UT> LowerReturn<UT> for UserData
impl<UT> LowerReturn<UT> for UserData
§type ReturnType = <UserData as Lower<UT>>::FfiType
type ReturnType = <UserData as Lower<UT>>::FfiType
The type that should be returned by scaffolding functions for this type. Read more
§fn lower_return(v: Self) -> Result<Self::ReturnType, RustCallError>
fn lower_return(v: Self) -> Result<Self::ReturnType, RustCallError>
Lower the return value from an scaffolding call Read more
§fn handle_failed_lift(
error: LiftArgsError,
) -> Result<Self::ReturnType, RustCallError>
fn handle_failed_lift( error: LiftArgsError, ) -> Result<Self::ReturnType, RustCallError>
Lower the return value for failed argument lifts Read more
§impl<UT> TypeId<UT> for UserData
impl<UT> TypeId<UT> for UserData
const TYPE_ID_META: MetadataBuffer
Auto Trait Implementations§
impl Freeze for UserData
impl RefUnwindSafe for UserData
impl Send for UserData
impl Sync for UserData
impl Unpin for UserData
impl UnwindSafe for UserData
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T, UT> HandleAlloc<UT> for T
impl<T, UT> HandleAlloc<UT> for T
§fn new_handle(value: Arc<T>) -> Handle
fn new_handle(value: Arc<T>) -> Handle
Create a new handle for an Arc value Read more
§unsafe fn clone_handle(handle: Handle) -> Handle
unsafe fn clone_handle(handle: Handle) -> Handle
Clone a handle Read more
§unsafe fn consume_handle(handle: Handle) -> Arc<T>
unsafe fn consume_handle(handle: Handle) -> Arc<T>
Consume a handle, getting back the initial
Arc<>
Read more