Struct nusb::transfer::Completion
source · pub struct Completion<T> {
pub data: T,
pub status: Result<(), TransferError>,
}
Expand description
Status and data returned on transfer completion.
A transfer can return partial data even in the case of failure or
cancellation, thus this is a struct containing both data
and status
rather than a Result
. Use into_result
to
ignore a partial transfer and get a Result
.
Fields§
§data: T
Returned data or buffer to re-use.
status: Result<(), TransferError>
Indicates successful completion or error.
Implementations§
source§impl<T> Completion<T>
impl<T> Completion<T>
sourcepub fn into_result(self) -> Result<T, TransferError>
pub fn into_result(self) -> Result<T, TransferError>
Ignore any partial completion, turning self
into a Result
containing
either the completed buffer for a successful transfer or a
TransferError
.
Trait Implementations§
source§impl<T: Clone> Clone for Completion<T>
impl<T: Clone> Clone for Completion<T>
source§fn clone(&self) -> Completion<T>
fn clone(&self) -> Completion<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T: Debug> Debug for Completion<T>
impl<T: Debug> Debug for Completion<T>
source§impl TryFrom<Completion<ResponseBuffer>> for ResponseBuffer
impl TryFrom<Completion<ResponseBuffer>> for ResponseBuffer
§type Error = TransferError
type Error = TransferError
The type returned in the event of a conversion error.
source§fn try_from(c: Completion<ResponseBuffer>) -> Result<Self, Self::Error>
fn try_from(c: Completion<ResponseBuffer>) -> Result<Self, Self::Error>
Performs the conversion.
Auto Trait Implementations§
impl<T> Freeze for Completion<T>where
T: Freeze,
impl<T> RefUnwindSafe for Completion<T>where
T: RefUnwindSafe,
impl<T> Send for Completion<T>where
T: Send,
impl<T> Sync for Completion<T>where
T: Sync,
impl<T> Unpin for Completion<T>where
T: Unpin,
impl<T> UnwindSafe for Completion<T>where
T: UnwindSafe,
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