https://github.com/property404/cloyster

WIP C library implemented in Rust
https://github.com/property404/cloyster

Last synced: 27 days ago
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WIP C library implemented in Rust

• Host: GitHub
• URL: https://github.com/property404/cloyster
• Owner: Property404
• License: lgpl-3.0
• Created: 2024-04-05T22:43:58.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-11-27T18:02:37.000Z (about 1 month ago)
• Last Synced: 2024-11-27T18:40:53.546Z (about 1 month ago)
• Language: Rust
• Size: 168 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.lgplv2.1

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README

        
# Cloyster

Experiment to see how difficult it is to write a libc replacement

A big flaw here is that thread locals are barely implemented, so errno is only

protected in Rust with `spin::Mutex` 😬

Enough functionality is implemented to run

[dbfi](https://github.com/Property404/dbfi) unmodified (except for the

Makefile)

Only supports Linux(x86_64 and RISC-V)

Note that this requires a nightly compiler

## Crates

* Cloyster - Cloyster C library

* Shellder - Rust implementation of C functions without exports

## Statically linking Cloyster

```

cargo build

...

gcc my_program.c -ffreestanding -nostdlib target/debug/libcloyster.a

./a.out

```

## License

LGPLv2.1 OR LGPLv3 at your option