Enum ObjectStatus 

#[repr(u8)]
pub enum ObjectStatus {
    Normal = 0,
    ObjectDoesNotExist = 1,
    EndOfGroup = 3,
    EndOfTrack = 4,
}

Object status values, from MoQ Transport draft-11 Section 9.1.1.1 “Object Status”.

Draft-11 assigns 0x0, 0x1, 0x3 and 0x4 — two fewer than draft-08 through draft-10, which also assigned 0x5. Of every other value the section says: “Any other value SHOULD be treated as a protocol error and terminate the session with a Protocol Violation”. ObjectStatus::from_u64 answers None for 0x2, for 0x5, and for everything else the draft leaves unassigned.

Variants

Normal = 0

Normal object. Implicit for any non-zero length object; zero-length objects encode it explicitly.

ObjectDoesNotExist = 1

The object does not exist at any publisher and will not be published in the future.

EndOfGroup = 3

End of Group. Object ID is one greater than the largest object produced in the group identified by the Group ID; 0 means the group is empty.

EndOfTrack = 4

End of Track. Either Group ID is the largest group produced in the track and Object ID is one greater than the largest object in that group, or Group ID is one greater than the largest group produced and Object ID is zero.

Implementations

impl ObjectStatus

pub const ALL: &[ObjectStatus]

Every status draft-11 assigns, in ascending wire order.

This is exactly the set ObjectStatus::from_u64 accepts. Any other value is one the draft does not assign.

pub fn from_u64(v: u64) -> Option<Self>

Convert a raw u64 to an ObjectStatus, or None if draft-11 does not assign that value.

pub fn as_u64(self) -> u64

Return the wire value.

Trait Implementations

impl Clone for ObjectStatus

fn clone(&self) -> ObjectStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ObjectStatus

impl Debug for ObjectStatus

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

Formats the value using the given formatter.

impl Eq for ObjectStatus

impl PartialEq for ObjectStatus

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ObjectStatus