Trait MemoryDescriptor 

pub trait MemoryDescriptor:
    Send
    + Sync
    + Debug {
    // Required methods
    fn addr(&self) -> usize;
    fn size(&self) -> usize;
    fn storage_kind(&self) -> StorageKind;
    fn as_any(&self) -> &dyn Any;
    fn nixl_descriptor(&self) -> Option<NixlDescriptor>;
}

Core trait for memory regions that can be type-erased.

This is the only trait in the storage API. Concrete storage types implement this trait to enable type erasure via Arc<dyn MemoryDescriptor>.

Required Methods

fn addr(&self) -> usize

Base address of the memory region.

fn size(&self) -> usize

Size of the memory region in bytes.

fn storage_kind(&self) -> StorageKind

Type of storage backing this region.

fn as_any(&self) -> &dyn Any

Enable downcasting to concrete type.

fn nixl_descriptor(&self) -> Option<NixlDescriptor>

Get the NIXL descriptor for this memory region.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl MemoryDescriptor for Arc<dyn NixlMemory + Send + Sync>

fn addr(&self) -> usize

fn size(&self) -> usize

fn storage_kind(&self) -> StorageKind

fn as_any(&self) -> &dyn Any

fn nixl_descriptor(&self) -> Option<NixlDescriptor>

impl MemoryDescriptor for Arc<dyn TensorDescriptor + Send + Sync>

fn addr(&self) -> usize

fn size(&self) -> usize

fn storage_kind(&self) -> StorageKind

fn as_any(&self) -> &dyn Any

fn nixl_descriptor(&self) -> Option<NixlDescriptor>

impl MemoryDescriptor for Arc<dyn TensorDescriptor>

fn addr(&self) -> usize

fn size(&self) -> usize

fn storage_kind(&self) -> StorageKind

fn as_any(&self) -> &dyn Any

fn nixl_descriptor(&self) -> Option<NixlDescriptor>

Implementors

impl MemoryDescriptor for Buffer

impl MemoryDescriptor for DeviceStorage

impl MemoryDescriptor for DiskStorage

impl MemoryDescriptor for ExternalDeviceMemory

impl MemoryDescriptor for OffsetBuffer

impl MemoryDescriptor for PinnedStorage

impl MemoryDescriptor for SystemStorage

impl<S: MemoryDescriptor + 'static> MemoryDescriptor for ArenaBuffer<S>

impl<S: MemoryDescriptor + NixlCompatible + 'static> MemoryDescriptor for NixlRegistered<S>