def AsyncFetchBlobHeader(Yield):
fetcher = _MakeFetcherEagerPhysicalBlobHeaderFromOfBlob(Yield)
def BuildFetchBlobHeaderInstruction(builder):
builder.FetchBlobHeader(blob_object, fetcher)
builder.InsertRemoveForeignCallbackInstruction(
blob_object.object_id, fetcher)
vm_util.PhysicalRun(BuildFetchBlobHeaderInstruction)
def _FeedValueToInputPhysicalBlob(feed_ctx, blob_def, blob_object):
assert isinstance(blob_def, input_blob_def.ArgBlobDef)
assert isinstance(blob_object, object_util.BlobObject)
FeedBlob = _MakeFeedBlobCallback(feed_ctx, blob_def, blob_object)
assert callable(FeedBlob)
def BuildFeedInstruction(builder):
builder.FeedBlob(blob_object, FeedBlob)
builder.InsertRemoveForeignCallbackInstruction(blob_object.object_id, FeedBlob)
vm_util.PhysicalRun(BuildFeedInstruction)
