Struct flex_page::Pages

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pub struct Pages<const SIZE: usize> {
    pub file: File,
    /* private fields */
}

Fields

file: File

Implementations

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impl<const SIZE: usize> Pages<SIZE>

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pub fn open(file: File) -> Result<Self>

Create a new Pages instance.

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pub fn read(&self, num: u64) -> Result<[u8 ; SIZE]>

Read a page, without locking.

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pub fn write(&self, num: u64, buf: [u8 ; SIZE]) -> Result<()>

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pub fn alloc(&self, count: u64) -> Result<u64>

Increase page number by count

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pub fn create(&self, buf: [u8 ; SIZE]) -> Result<u64>

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pub fn len(&self) -> u64

Trait Implementations

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impl<const SIZE: usize> Debug for Pages<SIZE>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<const SIZE: usize> RefUnwindSafe for Pages<SIZE>

impl<const SIZE: usize> Send for Pages<SIZE>

impl<const SIZE: usize> Sync for Pages<SIZE>

impl<const SIZE: usize> Unpin for Pages<SIZE>

impl<const SIZE: usize> UnwindSafe for Pages<SIZE>

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct flex_page::Pages

Fields

Implementations

impl<const SIZE: usize> Pages<SIZE>

pub fn open(file: File) -> Result<Self>

pub fn read(&self, num: u64) -> Result<[u8 ; SIZE]>

pub fn write(&self, num: u64, buf: [u8 ; SIZE]) -> Result<()>

pub fn alloc(&self, count: u64) -> Result<u64>

pub fn create(&self, buf: [u8 ; SIZE]) -> Result<u64>

pub fn len(&self) -> u64

Trait Implementations

impl<const SIZE: usize> Debug for Pages<SIZE>

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

Auto Trait Implementations

impl<const SIZE: usize> RefUnwindSafe for Pages<SIZE>

impl<const SIZE: usize> Send for Pages<SIZE>

impl<const SIZE: usize> Sync for Pages<SIZE>

impl<const SIZE: usize> Unpin for Pages<SIZE>

impl<const SIZE: usize> UnwindSafe for Pages<SIZE>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct flex_page::Pages

Fields

Implementations

impl<const SIZE: usize> Pages<SIZE>

pub fn open(file: File) -> Result<Self>

pub fn read(&self, num: u64) -> Result<[u8; SIZE]>

pub fn write(&self, num: u64, buf: [u8; SIZE]) -> Result<()>

pub fn alloc(&self, count: u64) -> Result<u64>

pub fn create(&self, buf: [u8; SIZE]) -> Result<u64>

pub fn len(&self) -> u64

Trait Implementations

impl<const SIZE: usize> Debug for Pages<SIZE>

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

Auto Trait Implementations

impl<const SIZE: usize> RefUnwindSafe for Pages<SIZE>

impl<const SIZE: usize> Send for Pages<SIZE>

impl<const SIZE: usize> Sync for Pages<SIZE>

impl<const SIZE: usize> Unpin for Pages<SIZE>

impl<const SIZE: usize> UnwindSafe for Pages<SIZE>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

pub fn read(&self, num: u64) -> Result<[u8 ; SIZE]>

pub fn write(&self, num: u64, buf: [u8 ; SIZE]) -> Result<()>

pub fn create(&self, buf: [u8 ; SIZE]) -> Result<u64>

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

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

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

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

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

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