acc_reader, a seekable wrapper for input streams

Documentation

acc_reader provides AccReader, a struct which wraps an arbitrary instance of std::io::Read and provides an implementation of std::io::Seek for it. Naturally, this involves internal buffering, therefore AccReader also provides std::io::BufRead interface, though its read() method does not use this buffering. If/when specialization gets available in Rust, this could change.

See AccReader documentation for more information and examples.

Usage

Just add a dependency in your Cargo.toml:

[dependencies]
acc_reader = "2.0"

Changelog

Version 2.0.0

Changed "beyond the end of stream" seek error kind to UnexpectedEof. This is a breaking change.

Version 1.0.0

Initial release

License

This program is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.