pub struct ReadExactOrEof<'a, A> { /* private fields */ }
Available on crate feature network only.
Expand description

A future which reads exactly enough bytes to fill a buffer, unless EOF is reached first.

Create a ReadExactOrEof struct by calling the read_exact_or_eof function.

Trait Implementations

Formats the value using the given formatter. Read more

The type of value produced on completion.

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Map this future’s output to a different type, returning a new future of the resulting type. Read more

Map this future’s output to a different type, returning a new future of the resulting type. Read more

Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more

Wrap this future in an Either future, making it the left-hand variant of that Either. Read more

Wrap this future in an Either future, making it the right-hand variant of that Either. Read more

Convert this future into a single element stream. Read more

Flatten the execution of this future when the output of this future is itself another future. Read more

Flatten the execution of this future when the successful result of this future is a stream. Read more

Fuse a future such that poll will never again be called once it has completed. This method can be used to turn any Future into a FusedFuture. Read more

Do something with the output of a future before passing it on. Read more

Catches unwinding panics while polling the future. Read more

Create a cloneable handle to this future where all handles will resolve to the same result. Read more

Turn this future into a future that yields () on completion and sends its output to another future on a separate task. Read more

Wrap the future in a Box, pinning it. Read more

Wrap the future in a Box, pinning it. Read more

A convenience for calling Future::poll on Unpin future types.

Evaluates and consumes the future, returning the resulting output if the future is ready after the first call to Future::poll. Read more

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

Attaches the current Context to this type, returning a WithContext wrapper. Read more

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

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

🔬 This is a nightly-only experimental API. (into_future)

The output that the future will produce on completion.

🔬 This is a nightly-only experimental API. (into_future)

Which kind of future are we turning this into?

🔬 This is a nightly-only experimental API. (into_future)

Creates a future from a value. Read more

Wrap the input message T in a tonic::Request

Available on crate feature network only.

Wraps a future in a SpawnIfCanceled future, which will spawn a task to poll the inner future to completion if it is dropped. Read more

Should always be Self

The type returned in the event of a conversion error.

Performs the conversion.

The type of successful values yielded by this future

The type of failures yielded by this future

Poll this TryFuture as if it were a Future. Read more

Flattens the execution of this future when the successful result of this future is a Sink. Read more

Maps this future’s success value to a different value. Read more

Maps this future’s success value to a different value, and permits for error handling resulting in the same type. Read more

Maps this future’s error value to a different value. Read more

Maps this future’s Error to a new error type using the Into trait. Read more

Maps this future’s Ok to a new type using the Into trait. Read more

Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more

Executes another future if this one resolves to an error. The error value is passed to a closure to create this subsequent future. Read more

Do something with the success value of a future before passing it on. Read more

Do something with the error value of a future before passing it on. Read more

Flatten the execution of this future when the successful result of this future is another future. Read more

Flatten the execution of this future when the successful result of this future is a stream. Read more

Unwraps this future’s output, producing a future with this future’s Ok type as its Output type. Read more

Wraps a TryFuture into a type that implements Future. Read more

A convenience method for calling TryFuture::try_poll on Unpin future types. Read more

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more