Struct Dispatcher 

pub struct Dispatcher(/* private fields */);

An owned handle for a dispatcher managed by the driver runtime.

Implementations

impl Dispatcher

pub unsafe fn from_raw(handle: NonNull<fdf_dispatcher>) -> Dispatcher

Creates a dispatcher ref from a raw handle.

Safety

Caller is responsible for ensuring that the given handle is valid and not owned by any other wrapper that will free it at an arbitrary time.

pub fn is_unsynchronized(&self) -> bool

Whether this dispatcher’s tasks and futures can run on multiple threads at the same time.

pub fn allows_thread_blocking(&self) -> bool

Whether this dispatcher is allowed to call blocking functions or not

pub fn allows_thread_migration(&self) -> bool

Whether this dispatcher is allowed to migrate threads, in which case it can’t be used for non-Send tasks.

pub fn is_current_dispatcher(&self) -> bool

Whether this is the dispatcher the current thread is running on

pub fn release(self) -> AutoReleaseDispatcher

Releases ownership over this dispatcher and returns a [DispatcherRef] that can be used to access it. The lifetime of this reference is static because it will exist so long as this current driver is loaded, but the driver runtime will shut it down when the driver is unloaded.

pub fn as_dispatcher_ref(&self) -> DriverDispatcherRef<'_>

Returns a [DispatcherRef] that references this dispatcher with a lifetime constrained by self.

Trait Implementations

impl AsAsyncDispatcherRef for Dispatcher

fn as_async_dispatcher_ref(&self) -> AsyncDispatcherRef<'_>

Gets an AsyncDispatcherRef corresponding to this object.

fn post_task_sync(&self, p: impl TaskCallback) -> Result<(), Status>

Schedules the callback [p] to be run on this dispatcher later.

impl Debug for Dispatcher

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

Formats the value using the given formatter.

impl Drop for Dispatcher

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl From<Dispatcher> for AutoReleaseDispatcher

fn from(dispatcher: Dispatcher) -> AutoReleaseDispatcher

Converts to this type from the input type.

impl Send for Dispatcher

impl Sync for Dispatcher