The user can provide custom functions for reading and writing the actual values. When using custom functions the Reader/Writer has no buffer of its own, it will just pass the operations over to the provided callbacks.
Random access in the buffer is not possible with custom functions.
Added by skyjake almost 13 years ago
Added by
Added support for callbacks in Reader and Writer
The user can provide custom functions for reading and
writing the actual values. When using custom functions
the Reader/Writer has no buffer of its own, it will just pass
the operations over to the provided callbacks.
Random access in the buffer is not possible with custom
functions.