https://github.com/koute/hooky

A convenient LD_PRELOAD hooker
https://github.com/koute/hooky

Last synced: about 2 months ago
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A convenient LD_PRELOAD hooker

• Host: GitHub
• URL: https://github.com/koute/hooky
• Owner: koute
• License: apache-2.0
• Created: 2017-04-25T16:26:49.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-02-26T11:08:27.000Z (over 2 years ago)
• Last Synced: 2024-07-17T13:39:31.236Z (2 months ago)
• Language: Rust
• Size: 22.5 KB
• Stars: 11
• Watchers: 4
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE

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README

        
# Hooky - an LD_PRELOAD hooker

[![Documentation](https://docs.rs/hooky/badge.svg)](https://docs.rs/hooky/*/hooky/)

This crate allows convenient `LD_PRELOAD`-style hooking of functions.

## Getting started

1. Go into `examples/yesterday` and type:

       $ cargo build

2. Check the current date:

       $ /bin/bash -c "date"

       Tue Apr 25 18:19:57 CEST 2017

3. Check the date again:

       $ LD_PRELOAD=./target/debug/libyesterday.so /bin/bash -c "date"

       Mon Apr 24 18:20:25 CEST 2017

It seems like we went back in time!

## License

Licensed under either of

  * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)

  * MIT license ([LICENSE-MIT](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.