Enum StreamType 

#[repr(u64)]
pub enum StreamType {
    Fetch = 5,
    SubgroupZero = 16,
    SubgroupZeroExt = 17,
    SubgroupFirstObj = 18,
    SubgroupFirstObjExt = 19,
    SubgroupExplicit = 20,
    SubgroupExplicitExt = 21,
    SubgroupZeroEog = 24,
    SubgroupZeroEogExt = 25,
    SubgroupFirstObjEog = 26,
    SubgroupFirstObjEogExt = 27,
    SubgroupExplicitEog = 28,
    SubgroupExplicitEogExt = 29,
}

Stream type IDs for draft-12 data streams.

Variants

Fetch = 5

Fetch response stream (0x05).

SubgroupZero = 16

Subgroup: subgroup_id=0, no extensions (0x10).

SubgroupZeroExt = 17

Subgroup: subgroup_id=0, with extensions (0x11).

SubgroupFirstObj = 18

Subgroup: subgroup_id=first object ID, no extensions (0x12).

SubgroupFirstObjExt = 19

Subgroup: subgroup_id=first object ID, with extensions (0x13).

SubgroupExplicit = 20

Subgroup: explicit subgroup_id, no extensions (0x14).

SubgroupExplicitExt = 21

Subgroup: explicit subgroup_id, with extensions (0x15).

SubgroupZeroEog = 24

Subgroup: subgroup_id=0, contains end of group, no extensions (0x18).

SubgroupZeroEogExt = 25

Subgroup: subgroup_id=0, contains end of group, with extensions (0x19).

SubgroupFirstObjEog = 26

Subgroup: subgroup_id=first object ID, contains end of group, no extensions (0x1A).

SubgroupFirstObjEogExt = 27

Subgroup: subgroup_id=first object ID, contains end of group, with extensions (0x1B).

SubgroupExplicitEog = 28

Subgroup: explicit subgroup_id, contains end of group, no extensions (0x1C).

SubgroupExplicitEogExt = 29

Subgroup: explicit subgroup_id, contains end of group, with extensions (0x1D).

Implementations

impl StreamType

pub fn from_id(id: u64) -> Option<Self>

pub fn is_subgroup(&self) -> bool

pub fn has_extensions(&self) -> bool

pub fn contains_end_of_group(&self) -> bool

True if this subgroup stream type indicates the stream contains the end of its group.

pub fn writes_subgroup_id(&self) -> bool

True if this subgroup stream type puts an explicit Subgroup ID on the wire.

The Subgroup ID Field Present column of the SUBGROUP_HEADER type table in Section 9.4.2. The other two columns of that row say what the Subgroup ID is where the field is absent — zero, or the first Object’s ID — so this is only about the field, never about the value.

Trait Implementations

impl Clone for StreamType

fn clone(&self) -> StreamType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StreamType

impl Debug for StreamType

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

Formats the value using the given formatter.

impl Eq for StreamType

impl PartialEq for StreamType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StreamType