Struct BufferCollectionInfo 

pub struct BufferCollectionInfo {
    pub settings: Option<SingleBufferSettings>,
    pub buffers: Option<Vec<VmoBuffer>>,
    pub buffer_collection_id: Option<u64>,
}

Information about a buffer collection and its buffers.

When adding fields to this table, see also fuchsia.sysmem2/Allocator.GetVmoInfo, redacted_buffer_collection_info, and RedactBufferCollectionInfo. Consider whether a client with only ZX_RIGHT_TRANSFER right on a sysmem vmo handle, calling GetVmoInfo, should be given the information in the new field, or whether it should be un-set during redaction. GetVmoInfo is analogous to zx_object_get_info with topic ZX_INFO_VMO, which doesn’t require the VMO handle to have any rights - just needs to be a handle to a VMO. Fields that are necessary to correctly use a single sysmem VMO in isolation are generally ok (but still think about it field by field). Fields that are not necessary to correctly use a single sysmem VMO in isolation should probably be redacted for GetVmoInfo redacted_buffer_collection_info.

Fields

settings: Option<SingleBufferSettings>

buffers: Option<Vec<VmoBuffer>>

buffer_collection_id: Option<u64>

Trait Implementations

impl Debug for BufferCollectionInfo

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

Formats the value using the given formatter.

impl Default for BufferCollectionInfo

fn default() -> BufferCollectionInfo

Returns the “default value” for a type.

impl<___E> Encode<BufferCollectionInfo<'static>, ___E> for BufferCollectionInfo

where ___E: Encoder + ?Sized + HandleEncoder,

fn encode( self, encoder: &mut ___E, out: &mut MaybeUninit<BufferCollectionInfo<'static>>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<'de> FromWire<BufferCollectionInfo<'de>> for BufferCollectionInfo

fn from_wire(wire_: BufferCollectionInfo<'de>) -> Self

Converts the given owned value to this type.

const COPY_OPTIMIZATION: CopyOptimization<W, Self> = _

Whether the conversion from W to Self is equivalent to copying the raw bytes of W.

impl PartialEq for BufferCollectionInfo

fn eq(&self, other: &BufferCollectionInfo) -> 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 StructuralPartialEq for BufferCollectionInfo