Struct SpaceAllocator

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pub struct SpaceAllocator<'a> { /* private fields */ }
Expand description

Allocator for in-file and in-memory space.

Allocates sections, segments and raw space.

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impl<'a> SpaceAllocator<'a>

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pub fn new( class: Class, page_size: u64, sections: &[Section], segments: &'a mut Vec<Segment>, ) -> Self

Create new allocator for the specified sections and segments.

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pub fn allocate_section(self, section: &mut Section) -> Result<(), Error>

Allocate in-file and in-memory space for the specified ALLOC section.

On success sets Section::offset and Section::virtual_address.

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pub fn allocate_segment(self, segment: &mut Segment) -> Result<(), Error>

Allocate in-file and in-memory space for the specified LOAD segment.

On success sets Segment::offset, Segment::virtual_address and Segment::physical_address.

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pub fn allocate_file_space(&self, size: u64, align: u64) -> Option<u64>

Allocate in-file space of the specified size and alignment in the file.

Suitable for section header.

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impl<'a> Debug for SpaceAllocator<'a>

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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 Display for SpaceAllocator<'_>

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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<'a> Freeze for SpaceAllocator<'a>

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impl<'a> RefUnwindSafe for SpaceAllocator<'a>

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impl<'a> Send for SpaceAllocator<'a>

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impl<'a> Sync for SpaceAllocator<'a>

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impl<'a> Unpin for SpaceAllocator<'a>

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impl<'a> !UnwindSafe for SpaceAllocator<'a>

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> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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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.