Storage

embedded_savegame::storage

Struct Storage 

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pub struct Storage<F: Flash, const SLOT_SIZE: usize, const SLOT_COUNT: usize> { /* private fields */ }

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impl<F: Flash, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Storage<F, SLOT_SIZE, SLOT_COUNT>

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pub const SPACE: u32

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pub const fn new(flash: F) -> Self

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pub fn scan(&mut self) -> Result<Option<Slot>, F::Error>

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pub fn erase(&mut self, idx: usize) -> Result<(), F::Error>

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pub fn erase_all(&mut self) -> Result<(), F::Error>

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pub fn read<'a>( &mut self, idx: usize, buf: &'a mut [u8], ) -> Result<Option<&'a mut [u8]>, F::Error>

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pub fn write( &mut self, idx: usize, prev: Chksum, data: &mut [u8], ) -> Result<(usize, Chksum), F::Error>

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pub fn append(&mut self, data: &mut [u8]) -> Result<(), F::Error>

Trait Implementations§

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impl<F: Debug + Flash, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Debug for Storage<F, SLOT_SIZE, SLOT_COUNT>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Freeze for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: Freeze,

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> RefUnwindSafe for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: RefUnwindSafe,

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Send for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: Send,

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Sync for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: Sync,

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> Unpin for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: Unpin,

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impl<F, const SLOT_SIZE: usize, const SLOT_COUNT: usize> UnwindSafe for Storage<F, SLOT_SIZE, SLOT_COUNT>
where F: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.