Module stream 

Stream types and buffering utilities for object data.

Data flows in streams to keep memory consumption low. Two distinct types cover the two directions of data flow:

• ClientStream — incoming data from a client PUT request body. Uses ClientError as the error type so backends can distinguish a broken client connection from a backend I/O failure (400 vs 500).
• PayloadStream — outgoing data returned from Backend::get_object.

Structs

ClientError

Error originating from a client-supplied input stream.

Functions

single

Creates a single-chunk stream that yields contents as one item.

unpack_client_error

Walks the source chain of err looking for a ClientError.

Type Aliases

ClientStream

Incoming byte stream from a client PUT request body.

PayloadStream

Outgoing byte stream returned by Backend::get_object.