Struct Cache 

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

Cached system api end-point.

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

All calls approximately costs ~1 deref.

Implementations

impl Cache

pub fn as_inner(&self) -> &'static playdate_sys

Trait Implementations

impl Api for Cache

fn get_language(&self) -> unsafe extern "C" fn() -> PDLanguage

Equivalent to sys::ffi::playdate_sys::getLanguage

fn get_current_time_milliseconds(&self) -> unsafe extern "C" fn() -> c_uint

Equivalent to sys::ffi::playdate_sys::getCurrentTimeMilliseconds

fn get_seconds_since_epoch( &self, ) -> unsafe extern "C" fn(milliseconds: *mut c_uint) -> c_uint

Equivalent to sys::ffi::playdate_sys::getSecondsSinceEpoch

fn draw_fps(&self) -> unsafe extern "C" fn(x: c_int, y: c_int)

Equivalent to sys::ffi::playdate_sys::drawFPS

fn set_update_callback( &self, ) -> unsafe extern "C" fn(update: PDCallbackFunction, userdata: *mut c_void)

Equivalent to sys::ffi::playdate_sys::setUpdateCallback

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

Equivalent to sys::ffi::playdate_sys::getFlipped

fn set_auto_lock_disabled(&self) -> unsafe extern "C" fn(disable: c_int)

Equivalent to sys::ffi::playdate_sys::setAutoLockDisabled

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

Equivalent to sys::ffi::playdate_sys::getReduceFlashing

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

Equivalent to sys::ffi::playdate_sys::getElapsedTime

fn reset_elapsed_time(&self) -> unsafe extern "C" fn()

Equivalent to sys::ffi::playdate_sys::resetElapsedTime

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

Equivalent to sys::ffi::playdate_sys::getBatteryPercentage

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

Equivalent to sys::ffi::playdate_sys::getBatteryVoltage

fn get_timezone_offset(&self) -> unsafe extern "C" fn() -> i32

Equivalent to sys::ffi::playdate_sys::getTimezoneOffset

fn should_display_24_hour_time(&self) -> unsafe extern "C" fn() -> c_int

Equivalent to sys::ffi::playdate_sys::shouldDisplay24HourTime

fn convert_epoch_to_date_time( &self, ) -> unsafe extern "C" fn(epoch: u32, datetime: *mut PDDateTime)

Equivalent to sys::ffi::playdate_sys::convertEpochToDateTime

fn convert_date_time_to_epoch( &self, ) -> unsafe extern "C" fn(datetime: *mut PDDateTime) -> u32

Equivalent to sys::ffi::playdate_sys::convertDateTimeToEpoch

fn set_serial_message_callback( &self, ) -> unsafe extern "C" fn(callback: FnSerialMessageCallback)

Equivalent to sys::ffi::playdate_sys::setSerialMessageCallback

impl Clone for Cache

fn clone(&self) -> Cache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cache

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

Formats the value using the given formatter.

impl Default for Cache

fn default() -> Self

Returns the “default value” for a type.

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<NonNull<playdate_sys>> for Cache

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

Converts to this type from the input type.

impl Copy for Cache

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