Enum BlobCreatorRequest 

pub enum BlobCreatorRequest {
    Create {
        hash: [u8; 32],
        allow_existing: bool,
        responder: BlobCreatorCreateResponder,
    },
    NeedsOverwrite {
        blob_hash: [u8; 32],
        responder: BlobCreatorNeedsOverwriteResponder,
    },
}

Variants

Create

Creates a blob with the merkle root hash. If allow_existing is true, the server will overwrite the existing blob if there is one. The server may fail this request with [CreateBlobError.ALREADY_EXISTS] if there is already an inflight BlobWriter for the same hash which has not been closed or completed. The client will truncate the blob with [BlobWriter.GetVmo] and get a handle to a vmo in return. The client will then write blob contents into the vmo and call [BlobWriter.BytesReady] on the ’writer` to signal to the server that some number of bytes has been written to the vmo.

Fields

hash: [u8; 32]

allow_existing: bool

responder: BlobCreatorCreateResponder

NeedsOverwrite

Given the hash of a blob, returns true if it should be overwritten using Create with allow_existing set to true. Must respond the same as BlobReader.GetVmo in terms of existence checks, responding ZX_ERR_NOT_FOUND under the same conditions.

Fields

blob_hash: [u8; 32]

responder: BlobCreatorNeedsOverwriteResponder

Implementations

impl BlobCreatorRequest

pub fn into_create(self) -> Option<([u8; 32], bool, BlobCreatorCreateResponder)>

pub fn into_needs_overwrite( self, ) -> Option<([u8; 32], BlobCreatorNeedsOverwriteResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for BlobCreatorRequest

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

Formats the value using the given formatter.