RawFileDescriptor64

ohos_rawfile_sys

Struct RawFileDescriptor64 

Source 
#[repr(C)]
pub struct RawFileDescriptor64 {
    pub fd: c_int,
    pub start: i64,
    pub length: i64,
}
Available on crate feature api-11 only.
Expand description

Represent the raw file descriptor’s info.

The RawFileDescriptor64 is an output parameter in the OH_ResourceManager_GetRawFileDescriptor64, and describes the raw file’s file descriptor, start position and the length in the HAP.

Available since API-level: 11

Version: 1.0

Fields§

§fd: c_int

the raw file fd

§start: i64

the offset from where the raw file starts in the HAP

§length: i64

the length of the raw file in the HAP.

Trait Implementations§

Source§

impl Clone for RawFileDescriptor64

Source§

fn clone(&self) -> RawFileDescriptor64

Returns a duplicate of the value. Read more
1.0.0§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for RawFileDescriptor64

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl Copy for RawFileDescriptor64

Auto Trait Implementations§

Blanket Implementations§

§

impl<T> Any for T
where T: 'static + ?Sized,

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Borrow<T> for T
where T: ?Sized,

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

impl<T> BorrowMut<T> for T
where T: ?Sized,

§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> CloneToUninit for T
where T: Clone,

§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T, U> Into<U> for T
where U: From<T>,

§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.