https://github.com/dsgriffin/nfc-sys

FFI bindings to libnfc :wrench:
https://github.com/dsgriffin/nfc-sys

cargo ffi-bindings nfc rust rust-bindings

Last synced: about 1 year ago
JSON representation

FFI bindings to libnfc :wrench:

• Host: GitHub
• URL: https://github.com/dsgriffin/nfc-sys
• Owner: dsgriffin
• License: mit
• Created: 2016-05-30T23:32:56.000Z (about 10 years ago)
• Default Branch: main
• Last Pushed: 2024-12-20T13:41:37.000Z (over 1 year ago)
• Last Synced: 2025-03-30T17:46:17.560Z (about 1 year ago)
• Topics: cargo, ffi-bindings, nfc, rust, rust-bindings
• Language: Rust
• Homepage: https://crates.io/crates/nfc-sys
• Size: 14.6 KB
• Stars: 2
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: license.txt

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README

          
# nfc-sys

[![Crates.io](https://img.shields.io/crates/v/nfc-sys.svg?maxAge=2592000)](https://crates.io/crates/nfc-sys)

`nfc-sys` provides FFI bindings to [libnfc](https://github.com/nfc-tools/libnfc).

Following the `*-sys` package conventions, the `nfc-sys` package does not define higher-level abstractions over the native library; for a safe implementation, see [nfc](https://github.com/dsgriffin/nfc).

## Installation

Install `libnfc` (e.g. [Debian/Ubuntu](http://nfc-tools.org/index.php?title=Libnfc#Debian_.2F_Ubuntu), `brew install libnfc` using Homebrew on Mac OSx, or on [other systems](http://nfc-tools.org/index.php?title=Libnfc#Installation)).

### Cargo.toml

    [dependencies]

    libc = "0.2.0"

    nfc-sys = "0.1.4"

    

## Example Usage

#### // main.rs

```rust

extern crate nfc_sys;

use ::std::ffi::CStr;

fn main() {

    unsafe {

         // Create new Context and initialize libnfc

         let mut context = nfc_sys::nfc_context_new();

         nfc_sys::nfc_init(&mut context);

    

         if context.is_null() {

             println!("Unable to initialize new nfc context");

         }

    

         let version = CStr::from_ptr(nfc_sys::nfc_version()).to_str().unwrap();

    

         println!("libnfc version: {:?}", version);

    }

}

```

## Crates.io Package

https://crates.io/crates/nfc-sys

## Contributing

    

Check out the "issues" tab. Also, if you'd like to add any kind of improvement (or have a suggestion), I would be grateful! Thanks.   

    

## License

    

MIT