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https://github.com/nathansizemore/simple-stream

Plain text and secure stream abstraction with blocking and non-blocking I/O
https://github.com/nathansizemore/simple-stream

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Plain text and secure stream abstraction with blocking and non-blocking I/O

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README

        

# simple-stream [][travis-badge]

[Documentation][docs]

---

simple-stream is a buffered stream wrapper over anything that implements
`std::io::Read` and `std::io::Write`. It works by buffering all reads and
checking the buffers against a `FrameBuilder`, which will inform the stream
that a complete `Frame` has been received, and removes it out of the buffer.

The crate comes with a few types of Framing options, and provides both a plain
text and encrypted stream via [rust-openssl][rust-openssl-repo].

---

## Example Usage

``` rust
extern crate simple_stream as ss;

use std::net::TcpStream;

use ss::frame::{SimpleFrame, SimpleFrameBuilder};
use ss::{Plain, NonBlocking};

fn main() {
// Create some non-blocking type that implements Read + Write
let stream = TcpStream::connect("rust-lang.org:80").unwrap();
stream.set_nonblocking(true).unwrap();

// Create a Plain Text stream that sends and receives messages in the
// `SimpleFrame` format.
let mut plain_stream = Plain::::new(stream);

// Perform a non-blocking write
let buf = vec!(1, 2, 3, 4);
let frame = SimpleFrame::new(&buf[..]);
match plain_stream.nb_send(&frame) {
Ok(_) => { }
Err(e) => println!("Error during write: {}", e)
};

// Perform a non-blocking read
match plain_stream.nb_recv() {
Ok(frames) => {
for _ in frames {
// Do stuff with received frames
}
}
Err(e) => println!("Error during read: {}", e)
};
}
```

---

## Author

Nathan Sizemore, [email protected]

## License

simple-stream is available under the MPL-2.0 license. See the LICENSE file for more info.

[travis-badge]: https://travis-ci.org/nathansizemore/simple-stream
[docs]: https://nathansizemore.github.io/simple-stream/simple_stream/index.html
[rust-openssl-repo]: https://github.com/sfackler/rust-openssl