bindgen

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bindgen automatically generates Rust FFI bindings to C and C++ libraries.

For example, given the C header doggo.h:

typedefstructDoggo {
intmany;
charwow;
} Doggo;
voideleven_out_of_ten_majestic_af(Doggo*pupper);

bindgen produces Rust FFI code allowing you to call into the doggo library's functions and use its types:

/* automatically generated by rust-bindgen */#[repr(C)]pubstructDoggo{pubmany:::std::os::raw::c_int,pubwow:::std::os::raw::c_char,}extern"C"{pubfneleven_out_of_ten_majestic_af(pupper:*mutDoggo);}

Users Guide

📚 Read the bindgen users guide here! 📚

API Reference

API reference documentation is on docs.rs

Contributing

See CONTRIBUTING.md for hacking on bindgen!