pub trait IoBuf: 'static {
// Required method
fn as_init(&self) -> &[u8] ⓘ;
// Provided methods
fn buf_len(&self) -> usize { ... }
fn buf_ptr(&self) -> *const u8 { ... }
fn is_empty(&self) -> bool { ... }
fn slice(self, range: impl RangeBounds<usize>) -> Slice<Self>
where Self: Sized { ... }
fn into_reader(self) -> Reader<Self> ⓘ
where Self: Sized { ... }
fn as_reader(&self) -> ReaderRef<'_, Self> ⓘ { ... }
}Expand description
A trait for immutable buffers.
The IoBuf trait is implemented by buffer types that can be passed to
immutable completion-based IO operations, like writing its content to a
file. This trait will only take initialized bytes of a buffer into account.
Required Methods§
Provided Methods§
Sourcefn into_reader(self) -> Reader<Self> ⓘwhere
Self: Sized,
fn into_reader(self) -> Reader<Self> ⓘwhere
Self: Sized,
Create a Reader from this buffer, which implements
std::io::Read.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".
Implementations on Foreign Types§
Source§impl IoBuf for BorrowedBuf<'static, u8>
Available on crate feature read_buf only.
impl IoBuf for BorrowedBuf<'static, u8>
Available on crate feature
read_buf only.