uldaqrs 0.1.0

Rust bindings for uldaq lib
Documentation 
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use glob::glob;
use std::env;
use std::path::PathBuf;

use cc::Build;

fn build_files(file_list_glob: &[&str], as_cpp: bool, lib_name: &str) {
    let mut build = Build::new();
    if as_cpp {
        build.cpp(true);
        build.std("c++14");
        build.flag("-Wno-overloaded-virtual");
    }
    build.static_flag(true);

    build.includes(["uldaq/src"]);
    // Silence a lot of warnings
    build.flag("-Wno-empty-body");
    build.flag("-Wno-missing-field-initializers");
    build.flag("-Wno-unused-parameter");
    build.flag("-funsigned-char");

    for dir in file_list_glob {
        for entry in glob(dir).expect("Failed to read dir: {dir}") {
            match entry {
                Ok(path) => {
                    build.file(path);
                }
                Err(e) => panic!("Unable to read file: {e}"),
            }
        }
    }
    build.compile(lib_name);
}

fn main() {
    println!("cargo:rerun-if-changed=uldaq");
    println!("cargo:rustc-link-lib=usb-1.0"); //
    println!("cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu");
    let dirs_cpp = [
        "uldaq/src/*.cpp",
        "uldaq/src/hid/*.cpp",
        "uldaq/src/hid/*/*.cpp",
        "uldaq/src/interfaces/*.cpp",
        "uldaq/src/net/*.cpp",
        "uldaq/src/net/*/*.cpp",
        "uldaq/src/usb/*.cpp",
        "uldaq/src/usb/*/*.cpp",
        "uldaq/src/utility/*.cpp",
    ];
    build_files(&dirs_cpp, true, "uldaq");

    let dirs_c = ["uldaq/src/usb/fw/*.c"];
    build_files(&dirs_c, false, "uldaqc");

    // The bindgen::Builder is the main entry point
    // to bindgen, and lets you build up options for
    // the resulting bindings.
    let bindings = bindgen::Builder::default()
        // The input header we would like to generate
        // bindings for.
        .header("uldaq/src/uldaq.h")
        // Tell cargo to invalidate the built crate whenever any of the
        // included header files changed.
        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
        // Finish the builder and generate the bindings.
        .generate()
        // Unwrap the Result and panic on failure.
        .expect("Unable to generate bindings");

    // Write the bindings to the $OUT_DIR/bindings.rs file.
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}