Enum MappingName 

pub enum MappingName {
    None,
    Stack,
    Heap,
    Vdso,
    Vvar,
    File(Arc<FileMapping>),
    Vma(FlyByteStr),
    Ashmem(FlyByteStr),
    AioContext(Arc<AioContext>),
}

Variants

None

No name.

Stack

This mapping is the initial stack.

Heap

This mapping is the heap.

Vdso

This mapping is the vdso.

Vvar

This mapping is the vvar.

File(Arc<FileMapping>)

The file backing this mapping.

Vma(FlyByteStr)

The name associated with the mapping. Set by prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, …). An empty name is distinct from an unnamed mapping. Mappings are initially created with no name and can be reset to the unnamed state by passing NULL to prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, …).

Ashmem(FlyByteStr)

The name associated with the mapping of an ashmem region. Set by ioctl(fd, ASHMEM_SET_NAME, …). By default “dev/ashmem”.

AioContext(Arc<AioContext>)

This mapping is a context for asynchronous I/O.

Trait Implementations

impl Clone for MappingName

fn clone(&self) -> MappingName

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MappingName

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

Formats the value using the given formatter.

impl PartialEq for MappingName

fn eq(&self, other: &MappingName) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SplitStorage for MappingName

type Discriminant = MappingNameDiscriminant

The data-less discriminant enum for this enum’s split storage.

type Payload = MappingNamePayload

The payload union for this enum’s split storage.

fn decompose( self, ) -> (MappingNameDiscriminant, ManuallyDrop<MappingNamePayload>)

Split the enum’s discriminant and payload for separate storage.

impl Eq for MappingName

impl StructuralPartialEq for MappingName