Struct fidl_fuchsia_io::FileObject
source · pub struct FileObject {
pub event: Option<Event>,
pub stream: Option<Stream>,
}
Fields§
§event: Option<Event>
An optional event which transmits information about an object’s readability or writability. This event relays information about the underlying object, not the capability granted to client: this event may be signalled “readable” on a connection that does not have the capability to read.
The “FILE_SIGNAL_
” values may be observed on this event.
stream: Option<Stream>
A placeholder for future stream support.
Currently, servers are required not to send a handle in this field.
Trait Implementations§
source§impl Debug for FileObject
impl Debug for FileObject
source§impl Decode<FileObject> for FileObject
impl Decode<FileObject> for FileObject
source§impl Encode<FileObject> for &mut FileObject
impl Encode<FileObject> for &mut FileObject
source§impl<T0: Encode<Optional<HandleType<Event, { _ }, 2147483648>>>, T1: Encode<Optional<HandleType<Stream, { _ }, 2147483648>>>> Encode<FileObject> for (T0, T1)
impl<T0: Encode<Optional<HandleType<Event, { _ }, 2147483648>>>, T1: Encode<Optional<HandleType<Stream, { _ }, 2147483648>>>> Encode<FileObject> for (T0, T1)
source§impl Hash for FileObject
impl Hash for FileObject
source§impl Ord for FileObject
impl Ord for FileObject
source§fn cmp(&self, other: &FileObject) -> Ordering
fn cmp(&self, other: &FileObject) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<FileObject> for FileObject
impl PartialEq<FileObject> for FileObject
source§fn eq(&self, other: &FileObject) -> bool
fn eq(&self, other: &FileObject) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<FileObject> for FileObject
impl PartialOrd<FileObject> for FileObject
source§fn partial_cmp(&self, other: &FileObject) -> Option<Ordering>
fn partial_cmp(&self, other: &FileObject) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl ResourceTypeMarker for FileObject
impl ResourceTypeMarker for FileObject
§type Borrowed<'a> = &'a mut FileObject
type Borrowed<'a> = &'a mut FileObject
The Rust type to use for encoding. This is a particular
Encode<Self>
type cheaply obtainable from &mut Self::Owned
. There are three cases: Read moresource§fn take_or_borrow<'a>(
value: &'a mut <Self as TypeMarker>::Owned
) -> Self::Borrowed<'a>
fn take_or_borrow<'a>( value: &'a mut <Self as TypeMarker>::Owned ) -> Self::Borrowed<'a>
Cheaply converts from
&mut Self::Owned
to Self::Borrowed
. For
HandleBased
types this is “take” (it returns an owned handle and
replaces value
with Handle::invalid
), and for all other types it is
“borrow” (just converts from one reference to another).source§impl TypeMarker for FileObject
impl TypeMarker for FileObject
§type Owned = FileObject
type Owned = FileObject
The owned Rust type which this FIDL type decodes into.
source§fn inline_align(context: Context) -> usize
fn inline_align(context: Context) -> usize
Returns the minimum required alignment of the inline portion of the
encoded object. It must be a (nonzero) power of two.
source§fn inline_size(context: Context) -> usize
fn inline_size(context: Context) -> usize
Returns the size of the inline portion of the encoded object, including
padding for alignment. Must be a multiple of
inline_align
.§fn encode_is_copy() -> bool
fn encode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and encoding requires no validation. When true, we can optimize
encoding arrays and vectors of Self::Owned
to a single memcpy. Read more§fn decode_is_copy() -> bool
fn decode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and decoding requires no validation. When true, we can optimize
decoding arrays and vectors of Self::Owned
to a single memcpy.