pub struct RawBrwLockPiStorage { /* private fields */ }Expand description
Opaque layout block matching the Zircon C++ BrwLockPi object.
Implementations§
Trait Implementations§
Source§impl Drop for RawBrwLockPiStorage
impl Drop for RawBrwLockPiStorage
impl ExclusiveLockPolicy<RawBrwLockPiStorage> for RawBrwLockPiWritePolicy
Source§impl HasPinData for RawBrwLockPiStorage
impl HasPinData for RawBrwLockPiStorage
Source§impl LockPolicy<RawBrwLockPiStorage> for RawBrwLockPiReadPolicy
impl LockPolicy<RawBrwLockPiStorage> for RawBrwLockPiReadPolicy
Source§type AcquireArgs = ()
type AcquireArgs = ()
Arguments passed when acquiring the lock under this policy.
Source§type GuardState = ()
type GuardState = ()
State stored in the pinned guard across lock acquisition and release.
Source§unsafe fn acquire(
lock: &RawBrwLockPiStorage,
_state: &mut Self::GuardState,
_args: (),
)
unsafe fn acquire( lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState, _args: (), )
Acquires the raw synchronization lock. Read more
Source§unsafe fn reacquire(lock: &RawBrwLockPiStorage, state: &mut Self::GuardState)
unsafe fn reacquire(lock: &RawBrwLockPiStorage, state: &mut Self::GuardState)
Re-acquires the raw synchronization lock using existing guard state (e.g. after
call_unlocked). Read moreSource§unsafe fn release(lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState)
unsafe fn release(lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState)
Releases the raw synchronization lock, restoring the state. Read more
Source§unsafe fn pre_validate(
_lock: &L,
_state: &mut Self::GuardState,
_args: Self::AcquireArgs,
)
unsafe fn pre_validate( _lock: &L, _state: &mut Self::GuardState, _args: Self::AcquireArgs, )
Performs any pre-validation setup (such as disabling and saving interrupts) before
lockdep validation runs. Read more
Source§unsafe fn pre_reacquire(_lock: &L, _state: &mut Self::GuardState)
unsafe fn pre_reacquire(_lock: &L, _state: &mut Self::GuardState)
Re-runs pre-validation on an existing
GuardState before re-acquiring the lock (e.g. in
call_unlocked). Read moreSource§unsafe fn post_validate_acquire(
lock: &L,
state: &mut Self::GuardState,
args: Self::AcquireArgs,
)
unsafe fn post_validate_acquire( lock: &L, state: &mut Self::GuardState, args: Self::AcquireArgs, )
Acquires the raw synchronization lock after
pre_validate and
lockdep validation have completed. Read moreSource§unsafe fn post_validate_reacquire(lock: &L, state: &mut Self::GuardState)
unsafe fn post_validate_reacquire(lock: &L, state: &mut Self::GuardState)
Re-acquires the raw synchronization lock after
pre_reacquire and
lockdep validation have completed. Read moreSource§unsafe fn untrack(_lock: &L, _state: &mut Self::GuardState)
unsafe fn untrack(_lock: &L, _state: &mut Self::GuardState)
Temporarily untracks the held lock in lockdep (used by
call_untracked). Read moreSource§impl LockPolicy<RawBrwLockPiStorage> for RawBrwLockPiWritePolicy
impl LockPolicy<RawBrwLockPiStorage> for RawBrwLockPiWritePolicy
Source§type AcquireArgs = ()
type AcquireArgs = ()
Arguments passed when acquiring the lock under this policy.
Source§type GuardState = ()
type GuardState = ()
State stored in the pinned guard across lock acquisition and release.
Source§unsafe fn acquire(
lock: &RawBrwLockPiStorage,
_state: &mut Self::GuardState,
_args: (),
)
unsafe fn acquire( lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState, _args: (), )
Acquires the raw synchronization lock. Read more
Source§unsafe fn reacquire(lock: &RawBrwLockPiStorage, state: &mut Self::GuardState)
unsafe fn reacquire(lock: &RawBrwLockPiStorage, state: &mut Self::GuardState)
Re-acquires the raw synchronization lock using existing guard state (e.g. after
call_unlocked). Read moreSource§unsafe fn release(lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState)
unsafe fn release(lock: &RawBrwLockPiStorage, _state: &mut Self::GuardState)
Releases the raw synchronization lock, restoring the state. Read more
Source§unsafe fn pre_validate(
_lock: &L,
_state: &mut Self::GuardState,
_args: Self::AcquireArgs,
)
unsafe fn pre_validate( _lock: &L, _state: &mut Self::GuardState, _args: Self::AcquireArgs, )
Performs any pre-validation setup (such as disabling and saving interrupts) before
lockdep validation runs. Read more
Source§unsafe fn pre_reacquire(_lock: &L, _state: &mut Self::GuardState)
unsafe fn pre_reacquire(_lock: &L, _state: &mut Self::GuardState)
Re-runs pre-validation on an existing
GuardState before re-acquiring the lock (e.g. in
call_unlocked). Read moreSource§unsafe fn post_validate_acquire(
lock: &L,
state: &mut Self::GuardState,
args: Self::AcquireArgs,
)
unsafe fn post_validate_acquire( lock: &L, state: &mut Self::GuardState, args: Self::AcquireArgs, )
Acquires the raw synchronization lock after
pre_validate and
lockdep validation have completed. Read moreSource§unsafe fn post_validate_reacquire(lock: &L, state: &mut Self::GuardState)
unsafe fn post_validate_reacquire(lock: &L, state: &mut Self::GuardState)
Re-acquires the raw synchronization lock after
pre_reacquire and
lockdep validation have completed. Read moreSource§unsafe fn untrack(_lock: &L, _state: &mut Self::GuardState)
unsafe fn untrack(_lock: &L, _state: &mut Self::GuardState)
Temporarily untracks the held lock in lockdep (used by
call_untracked). Read moreSource§impl PinnedDrop for RawBrwLockPiStorage
impl PinnedDrop for RawBrwLockPiStorage
Source§impl RawLock for RawBrwLockPiStorage
impl RawLock for RawBrwLockPiStorage
Source§type DefaultPolicy = RawBrwLockPiWritePolicy
type DefaultPolicy = RawBrwLockPiWritePolicy
Default policy that should be used when acquiring this lock.
Source§unsafe fn init(class_id: *const c_void) -> impl PinInit<Self, Infallible>
unsafe fn init(class_id: *const c_void) -> impl PinInit<Self, Infallible>
Returns a PinInit block to initialize the raw lock in-place. Read more
Source§fn as_mut_ptr(&self) -> *mut c_void
fn as_mut_ptr(&self) -> *mut c_void
Convert the raw lock reference to a standard c_void pointer for FFI.
impl Send for RawBrwLockPiStorage
impl Sync for RawBrwLockPiStorage
Auto Trait Implementations§
impl !Freeze for RawBrwLockPiStorage
impl !RefUnwindSafe for RawBrwLockPiStorage
impl UnsafeUnpin for RawBrwLockPiStorage
impl UnwindSafe for RawBrwLockPiStorage
Blanket Implementations§
§impl<T> Any for Twhere
T: 'static + ?Sized,
impl<T> Any for Twhere
T: 'static + ?Sized,
§impl<T> Borrow<T> for Twhere
T: ?Sized,
impl<T> Borrow<T> for Twhere
T: ?Sized,
§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T, U> Into<U> for Twhere
U: From<T>,
impl<T, U> Into<U> for Twhere
U: From<T>,
Source§impl<T> PinInit<T> for T
impl<T> PinInit<T> for T
Source§unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), !>
unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), !>
Initializes
slot. Read moreSource§fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>where
F: FnOnce(Pin<&mut T>) -> Result<(), E>,
fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>where
F: FnOnce(Pin<&mut T>) -> Result<(), E>,
First initializes the value using
self then calls the function f with the initialized
value. Read more