Struct kernel::object::address_space::AddressSpace

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pub struct AddressSpace<P>
where P: Platform,
{ pub id: KernelObjectId, pub owner: KernelObjectId, pub state: Spinlock<State>, pub memory_objects: Spinlock<Vec<Arc<MemoryObject>>>, /* private fields */ }

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§id: KernelObjectId§owner: KernelObjectId§state: Spinlock<State>§memory_objects: Spinlock<Vec<Arc<MemoryObject>>>

Implementations§

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impl<P> AddressSpace<P>
where P: Platform,

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pub fn new<A>( owner: KernelObjectId, kernel_page_table: &P::PageTable, allocator: &A ) -> Arc<AddressSpace<P>>

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pub fn map_memory_object( &self, memory_object: Arc<MemoryObject>, virtual_address: VAddr, allocator: &PhysicalMemoryManager ) -> Result<(), MapMemoryObjectError>

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pub fn alloc_task_slot( &self, initial_stack_size: usize, allocator: &PhysicalMemoryManager ) -> Option<TaskSlot>

Try to allocate a slot for a Task. Creates a user stack with initial_stack_size bytes initially allocated. Returs None if no more tasks can be created in this Address Space.

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pub fn switch_to(&self)

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pub fn switch_from(&self)

Trait Implementations§

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impl<P> Debug for AddressSpace<P>
where P: Platform + Debug, P::PageTable: Debug,

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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<P> KernelObject for AddressSpace<P>
where P: Platform,

Auto Trait Implementations§

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impl<P> !Freeze for AddressSpace<P>

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impl<P> !RefUnwindSafe for AddressSpace<P>

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impl<P> Send for AddressSpace<P>

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impl<P> Sync for AddressSpace<P>

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impl<P> Unpin for AddressSpace<P>
where <P as Platform>::PageTable: Unpin,

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impl<P> UnwindSafe for AddressSpace<P>
where <P as Platform>::PageTable: 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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<dyn Any>. Rc<dyn Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Anydyn Any. This is needed since Rust cannot generate &Anydyn Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Anydyn Any. This is needed since Rust cannot generate &mut dyn Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Convert Arc<Trait> (where Trait: Downcast) to Arc<dyn Any>. Arc<dyn Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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.