Cache

playdate_controls::api

Struct Cache

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

Expand description

Cached system peripherals api end-point.

Stores one reference, so size on stack is eq usize.

All calls approximately costs ~1 deref.

Trait Implementations§

impl Api for Cache

fn set_peripherals_enabled(&self) -> unsafe extern "C" fn(mask: PDPeripherals)

Returns sys::ffi::playdate_sys::setPeripheralsEnabled

fn get_button_state( &self, ) -> unsafe extern "C" fn(current: mut PDButtons, pushed: mut PDButtons, released: *mut PDButtons)

Returns sys::ffi::playdate_sys::getButtonState

fn get_accelerometer( &self, ) -> unsafe extern "C" fn(out_x: mut c_float, out_y: mut c_float, out_z: *mut c_float)

Returns sys::ffi::playdate_sys::getAccelerometer

fn get_crank_change(&self) -> unsafe extern "C" fn() -> c_float

Returns sys::ffi::playdate_sys::getCrankChange

fn get_crank_angle(&self) -> unsafe extern "C" fn() -> c_float

Returns sys::ffi::playdate_sys::getCrankAngle

fn is_crank_docked(&self) -> unsafe extern "C" fn() -> c_int

Returns sys::ffi::playdate_sys::isCrankDocked

fn set_crank_sounds_disabled( &self, ) -> unsafe extern "C" fn(flag: c_int) -> c_int

Returns sys::ffi::playdate_sys::setCrankSoundsDisabled

impl Clone for Cache

fn clone(&self) -> Cache

Returns a duplicate of the value. Read more

1.0.0§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for Cache

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

Formats the value using the given formatter. Read more

impl Default for Cache

fn default() -> Self

Returns the “default value” for a type. Read more

impl From<&NonNull<playdate_sys>> for Cache

fn from(ptr: &NonNull<playdate_sys>) -> Self

Converts to this type from the input type.

impl From<&'static playdate_sys> for Cache

fn from(r: &'static playdate_sys) -> Self

Converts to this type from the input type.

impl From<*const playdate_sys> for Cache

fn from(ptr: *const playdate_sys) -> Self

Converts to this type from the input type.

impl From<Cache> for Cache

fn from(api: Cache) -> Self

Converts to this type from the input type.

impl From<NonNull<playdate_sys>> for Cache

fn from(ptr: NonNull<playdate_sys>) -> Self

Converts to this type from the input type.

impl Copy for Cache

Auto Trait Implementations§

impl Freeze for Cache

impl RefUnwindSafe for Cache

impl Send for Cache

impl Sync for Cache

impl Unpin for Cache

impl UnwindSafe for Cache

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes