pub struct BlockingIO;Expand description
Blocking I/O implementation using standard library
This is the fallback implementation that works on all platforms.
It uses synchronous file operations from std::fs.
Implementations§
Source§impl BlockingIO
impl BlockingIO
Trait Implementations§
Source§impl AsyncFileIO for BlockingIO
impl AsyncFileIO for BlockingIO
Source§fn write_sync(&self, path: &Path, data: &[u8]) -> Result<()>
fn write_sync(&self, path: &Path, data: &[u8]) -> Result<()>
Write an entire file, creating parent directories when needed.
Source§fn read_batch_sync(&self, paths: &[&Path]) -> Result<Vec<Result<Vec<u8>>>>
fn read_batch_sync(&self, paths: &[&Path]) -> Result<Vec<Result<Vec<u8>>>>
Read several files and preserve per-file errors.
Source§fn write_batch_sync(&self, files: &[(&Path, &[u8])]) -> Result<Vec<Result<()>>>
fn write_batch_sync(&self, files: &[(&Path, &[u8])]) -> Result<Vec<Result<()>>>
Write several files and preserve per-file errors.
Source§fn backend_name(&self) -> &'static str
fn backend_name(&self) -> &'static str
Return the backend name used for diagnostics and tests.
Source§fn is_available(&self) -> bool
fn is_available(&self) -> bool
Return whether the backend is available on this platform.
Source§impl Clone for BlockingIO
impl Clone for BlockingIO
Source§fn clone(&self) -> BlockingIO
fn clone(&self) -> BlockingIO
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for BlockingIO
Source§impl Debug for BlockingIO
impl Debug for BlockingIO
Source§impl Default for BlockingIO
impl Default for BlockingIO
Source§fn default() -> BlockingIO
fn default() -> BlockingIO
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for BlockingIO
impl RefUnwindSafe for BlockingIO
impl Send for BlockingIO
impl Sync for BlockingIO
impl Unpin for BlockingIO
impl UnsafeUnpin for BlockingIO
impl UnwindSafe for BlockingIO
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
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,
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.