Module capnp::serialize_packed

Reading and writing of messages using the packed stream encoding.

Functions

• read_message
  Reads a packed message from a stream using the provided options.
• read_message_no_alloc
  Like read_message(), but does not allocate. Stores the message in buffer. Returns a BufferNotLargeEnough error if the buffer is not large enough. ALIGNMENT: If the “unaligned” feature is enabled, then there are no alignment requirements on buffer. Otherwise, buffer must be 8-byte aligned (attempts to read the message will trigger errors).
• try_read_message
  Like read_message(), but returns None instead of an error if there are zero bytes left in read.
• try_read_message_no_alloc
  Like try_read_message(), but does not allocate. Stores the message in buffer. Returns a BufferNotLargeEnough error if the buffer is not large enough. ALIGNMENT: If the “unaligned” feature is enabled, then there are no alignment requirements on buffer. Otherwise, buffer must be 8-byte aligned (attempts to read the message will trigger errors).
• write_message
  Writes a packed message to a stream.