pub struct ParcelFileDescriptor(/* private fields */);
Expand description
Rust version of the Java class android.os.ParcelFileDescriptor
Implementations§
Trait Implementations§
Source§impl AsRawFd for ParcelFileDescriptor
impl AsRawFd for ParcelFileDescriptor
Source§impl AsRef<OwnedFd> for ParcelFileDescriptor
impl AsRef<OwnedFd> for ParcelFileDescriptor
Source§impl Debug for ParcelFileDescriptor
impl Debug for ParcelFileDescriptor
Source§impl Deserialize for ParcelFileDescriptor
impl Deserialize for ParcelFileDescriptor
Source§type UninitType = Option<ParcelFileDescriptor>
type UninitType = Option<ParcelFileDescriptor>
Type for the uninitialized value of this type. Will be either
Self
if the type implements Default
, Option<Self>
otherwise.Source§fn uninit() -> Self::UninitType
fn uninit() -> Self::UninitType
Return an uninitialized or default-initialized value for this type.
Source§fn from_init(value: Self) -> Self::UninitType
fn from_init(value: Self) -> Self::UninitType
Convert an initialized value of type
Self
into Self::UninitType
.Source§fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self, StatusCode>
fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self, StatusCode>
Deserialize an instance from the given
crate::parcel::Parcel
.Source§const ASSERT_UNINIT_SIZE_AND_ALIGNMENT: bool = _
const ASSERT_UNINIT_SIZE_AND_ALIGNMENT: bool = _
Assert at compile-time that
Self
and Self::UninitType
have the same
size and alignment. This will either fail to compile or evaluate to true
.
The only two macros that work here are panic!
and assert!
, so we cannot
use assert_eq!
.Source§fn deserialize_from(
&mut self,
parcel: &BorrowedParcel<'_>,
) -> Result<(), StatusCode>
fn deserialize_from( &mut self, parcel: &BorrowedParcel<'_>, ) -> Result<(), StatusCode>
Deserialize an instance from the given
crate::parcel::Parcel
onto the
current object. This operation will overwrite the old value
partially or completely, depending on how much data is available.Source§impl DeserializeArray for ParcelFileDescriptor
impl DeserializeArray for ParcelFileDescriptor
Source§fn deserialize_array(
parcel: &BorrowedParcel<'_>,
) -> Result<Option<Vec<Self>>, StatusCode>
fn deserialize_array( parcel: &BorrowedParcel<'_>, ) -> Result<Option<Vec<Self>>, StatusCode>
Deserialize an array of type from the given parcel.
Source§impl DeserializeOption for ParcelFileDescriptor
impl DeserializeOption for ParcelFileDescriptor
Source§fn deserialize_option(
parcel: &BorrowedParcel<'_>,
) -> Result<Option<Self>, StatusCode>
fn deserialize_option( parcel: &BorrowedParcel<'_>, ) -> Result<Option<Self>, StatusCode>
Deserialize an Option of this type from the given parcel.
Source§fn deserialize_option_from(
this: &mut Option<Self>,
parcel: &BorrowedParcel<'_>,
) -> Result<(), StatusCode>
fn deserialize_option_from( this: &mut Option<Self>, parcel: &BorrowedParcel<'_>, ) -> Result<(), StatusCode>
Deserialize an Option of this type from the given parcel onto the
current object. This operation will overwrite the current value
partially or completely, depending on how much data is available.
Source§impl From<ParcelFileDescriptor> for OwnedFd
impl From<ParcelFileDescriptor> for OwnedFd
Source§fn from(fd: ParcelFileDescriptor) -> OwnedFd
fn from(fd: ParcelFileDescriptor) -> OwnedFd
Converts to this type from the input type.
Source§impl IntoRawFd for ParcelFileDescriptor
impl IntoRawFd for ParcelFileDescriptor
Source§fn into_raw_fd(self) -> RawFd
fn into_raw_fd(self) -> RawFd
Consumes this object, returning the raw underlying file descriptor. Read more
Source§impl PartialEq for ParcelFileDescriptor
impl PartialEq for ParcelFileDescriptor
Source§impl Serialize for ParcelFileDescriptor
impl Serialize for ParcelFileDescriptor
Source§fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<(), StatusCode>
fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<(), StatusCode>
Serialize this instance into the given
crate::parcel::Parcel
.Source§impl SerializeArray for ParcelFileDescriptor
impl SerializeArray for ParcelFileDescriptor
Source§fn serialize_array(
slice: &[Self],
parcel: &mut BorrowedParcel<'_>,
) -> Result<(), StatusCode>
fn serialize_array( slice: &[Self], parcel: &mut BorrowedParcel<'_>, ) -> Result<(), StatusCode>
Serialize an array of this type into the given parcel.
Source§impl SerializeOption for ParcelFileDescriptor
impl SerializeOption for ParcelFileDescriptor
Source§fn serialize_option(
this: Option<&Self>,
parcel: &mut BorrowedParcel<'_>,
) -> Result<(), StatusCode>
fn serialize_option( this: Option<&Self>, parcel: &mut BorrowedParcel<'_>, ) -> Result<(), StatusCode>
Serialize an Option of this type into the given parcel.
impl Eq for ParcelFileDescriptor
Auto Trait Implementations§
impl Freeze for ParcelFileDescriptor
impl RefUnwindSafe for ParcelFileDescriptor
impl Send for ParcelFileDescriptor
impl Sync for ParcelFileDescriptor
impl Unpin for ParcelFileDescriptor
impl UnwindSafe for ParcelFileDescriptor
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.