Struct resources::address_allocator::AddressAllocatorSet

pub struct AddressAllocatorSet<'a> {
    allocators: &'a mut [AddressAllocator],
}

Contains a set of AddressAllocators for allocating address ranges. When attempting an allocation, each allocator will be tried in order until the allocation is successful. See AddressAllocator for function documentation.

Fields

allocators: &'a mut [AddressAllocator]

Implementations

impl<'a> AddressAllocatorSet<'a>

pub fn new(allocators: &'a mut [AddressAllocator]) -> Self

pub fn allocate_with_align( &mut self, size: u64, alloc: Alloc, tag: String, alignment: u64 ) -> Result<u64>

pub fn allocate(&mut self, size: u64, alloc: Alloc, tag: String) -> Result<u64>

pub fn allocate_at( &mut self, range: AddressRange, alloc: Alloc, tag: String ) -> Result<()>

pub fn release(&mut self, alloc: Alloc) -> Result<AddressRange>

pub fn get(&self, alloc: &Alloc) -> Option<&(AddressRange, String)>

pub fn address_from_pci_offset( &self, alloc: Alloc, offset: u64, size: u64 ) -> Result<u64>