lite_db::io_db

Struct MMapIo

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pub struct MMapIo { /* private fields */ }

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impl MMapIo

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pub fn new(file_name: PathBuf) -> ResultDb<Self>

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impl DbIo for MMapIo

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fn read(&self, buf: &mut [u8], offset: u64) -> ResultDb<usize>

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fn write(&self, _buf: &[u8]) -> ResultDb<usize>

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fn sync(&self) -> ResultDb<()>

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fn size(&self) -> u64

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impl !Freeze for MMapIo

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impl !RefUnwindSafe for MMapIo

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impl Send for MMapIo

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impl Sync for MMapIo

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impl Unpin for MMapIo

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impl UnwindSafe for MMapIo

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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

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

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

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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> Same for T

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type Output = T

Should always be Self
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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.