Crate layered_io

I/O traits extending std::io::Read and std::io::Write.

Structs

LayeredDuplexer	Adapts an Read + Write to implement DuplexLayered.
LayeredReader	Adapts an Read to implement ReadLayered.
LayeredWriter	Adapts a std::io::Write to implement WriteLayered.
SliceReader	Adapts an &[u8] to implement ReadLayered.

Enums

Activity	For interactivity, it's desirable to avoid buffering data which is complete enough to be actionable. Activity allows writers to notify the API at points when the data provided is actionable and buffers should be flushed to the reader.
Status	What is known about a stream in the future.

Traits

Bufferable	A trait to help with buffering on top of ReadLayered and WriteLayered.
HalfDuplexLayered	A trait which simply combines ReadLayered, WriteLayered, and HalfDuplex.
ReadLayered	An extension of Read, with read_with_status and read_vectored_with_status which return status information and zero is not special-cased. It also allows streams to specify a minimum_buffer_size.
WriteLayered	An extension of std::io::Write, but adds a close function to allow the stream to be closed and any outstanding errors to be reported, without requiring a sync_all.

Functions

default_is_read_vectored	Default implementation of Read::is_read_vectored accompanying [default_read_vectored_with_status].
default_is_write_vectored	Default implementation of Write::is_write_vectored accompanying default_write_vectored.
default_read	Default implementation of Read::read in terms of ReadLayered::read_with_status.
default_read_exact_using_status	Default implementation of ReadLayered::read_exact_using_status in terms of ReadLayered::read_with_status.
default_read_to_end	Default implementation of Read::read_to_end in terms of ReadLayered::read_with_status.
default_read_to_string	Default implementation of Read::read_to_string in terms of Read::read_to_end.
default_read_vectored	Default implementation of Read::read_vectored in terms of ReadLayered::read_vectored_with_status.
default_suggested_buffer_size	Default implementation of Bufferable::abandon, which does nothing.
default_write_all	Default implementation of Write::write_all, in terms of Write::write.
default_write_all_vectored	Default implementation of Write::write_all_vectored, in terms of Write::write_vectored.
default_write_vectored	Default implementation of Write::write_vectored, in terms of Write::write.
to_std_io_read_result	Translate from read_with_status's return value with independent size and status to a std::io::Read::read return value where 0 is special-cased to mean end-of-stream, an io::ErrorKind::Interrupted error is used to indicate a zero-length read, and pushes are not reported.