Struct shared_bus::NullMutex [−][src]
pub struct NullMutex<T> { /* fields omitted */ }
“Dummy” mutex for sharing in a single task/thread.
This mutex type can be used when all bus users are contained in a single execution context. In such a situation, no actual mutex is needed, because a RefCell alone is sufficient to ensuring only a single peripheral can access the bus at the same time.
This mutex type is used with the BusManagerSimple
type.
To uphold safety, this type is !Send
and !Sync
.
Trait Implementations
impl<T> BusMutex for NullMutex<T>
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type Bus = T
The actual bus that is wrapped inside this mutex.
fn create(v: Self::Bus) -> Self
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fn lock<R, F: FnOnce(&mut Self::Bus) -> R>(&self, f: F) -> R
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impl<T: Debug> Debug for NullMutex<T>
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Auto Trait Implementations
impl<T> !RefUnwindSafe for NullMutex<T>
impl<T> Send for NullMutex<T> where
T: Send,
T: Send,
impl<T> !Sync for NullMutex<T>
impl<T> Unpin for NullMutex<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for NullMutex<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,