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fn main() {
#[cfg(target_os = "windows")]
download_windows_pcap_sdk()
}
#[cfg(target_os = "windows")]
fn download_windows_pcap_sdk() {
use std::{
env, fs,
io::{self, Write},
};
use http_req::request;
use zip::ZipArchive;
println!("cargo:rerun-if-changed=build.rs");
let out_dir = env::var("OUT_DIR").unwrap();
let mut pcap_zip = Vec::new();
let res = request::get("https://npcap.com/dist/npcap-sdk-1.13.zip", &mut pcap_zip).unwrap();
eprintln!("{:?}", res);
let lib_dir = if cfg!(target_arch = "aarch64") {
"Lib/ARM64"
} else if cfg!(target_arch = "x86_64") {
"Lib/x64"
} else if cfg!(target_arch = "x86") {
"Lib"
} else {
panic!("Unsupported target!")
};
let lib_name = "Packet.lib";
let lib_path = format!("{}/{}", lib_dir, lib_name);
let mut archive = ZipArchive::new(io::Cursor::new(pcap_zip)).unwrap();
let mut pcap_lib = match archive.by_name(&lib_path) {
Ok(lib) => lib,
Err(err) => {
panic!("{}", err);
}
};
fs::create_dir_all(format!("{}/{}", out_dir, lib_dir)).unwrap();
let mut pcap_lib_file = fs::File::create(format!("{}/{}", out_dir, lib_path)).unwrap();
io::copy(&mut pcap_lib, &mut pcap_lib_file).unwrap();
pcap_lib_file.flush().unwrap();
println!("cargo:rustc-link-search=native={}/{}", out_dir, lib_dir);
}
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