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SwapfileProvider

Struct SwapfileProvider 

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pub struct SwapfileProvider {
    mmap: Mmap,
    index: HashMap<u64, (u64, u32)>,
}
Expand description

Provider for Windows swapfile.sys — SM header format with optional Xpress compression.

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§mmap: Mmap§index: HashMap<u64, (u64, u32)>

Maps page offset -> (file_offset, compressed_size).

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impl SwapfileProvider

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pub fn open(path: &Path) -> Result<Self>

Open a swapfile.sys and parse its SM header to build the page index.

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impl Debug for SwapfileProvider

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

Formats the value using the given formatter. Read more
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impl PagefileSource for SwapfileProvider

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fn pagefile_number(&self) -> u8

Which pagefile number this source handles (0 = pagefile.sys, 1-15 = secondary).
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fn read_page(&self, page_offset: u64) -> Result<Option<[u8; 4096]>>

Read a 4KB page at the given page offset. Returns Ok(None) if the offset is beyond the file’s page count.

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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

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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.