mirage-channel — Buffered channels for MirageOS FLOW types
----------------------------------------------------------
v5.0.0

Channels are buffered reader/writers built on top of unbuffered `FLOW`
implementations.

Example:

```ocaml
module Channel = Channel.Make(Flow)
...
Channel.read_exactly ~len:16 t >>= function
| Error read_error
| Ok `Eof -> ...
| Ok `Data bufs -> (* read header of message *)
  let payload_length = Cstruct.(LE.get_uint16 (concat bufs) 0) in
  Channel.read_exactly ~len:payload_length t >>= function
  | Ok `Data bufs -> (* payload of message *)
  | Ok `Eof -> ...
  | Error read_error
(* process message *)

Channel.write_buffer t header;
Channel.write_buffer t payload;
Channel.flush t >>= function
| Error write_error -> ...
| Ok () -> ...
```

mirage-channel is distributed under the ISC license.

* Homepage: https://github.com/mirage/mirage-channel
* Issue: <https://github.com/mirage/mirage-channel/issues>
* Contact: `<mirageos-devel@lists.xenproject.org>`

## Installation

mirage-channel can be installed with `opam`:

    opam install mirage-channel

If you don't use `opam` consult the [`opam`](opam) file for build
instructions.

## Documentation

The documentation and API reference is automatically generated by
`ocamldoc` from the interfaces. It can be consulted [online][doc]
and there is a generated version in the `doc` directory of the
distribution.

[doc]: http://docs.mirage.io/channel

## Sample programs

If you installed mirage-channel with `opam` sample programs are located in
the directory `opam config var channel:doc`.

In the distribution sample programs and tests are located in the
[`test`](test) directory of the distribution. They can be built with:

    dune runtest