Ffi2 (#90)

src/api.rs

@@ -1,71 +0,0 @@
-#![cfg(any(target_os = "ios", target_os = "android"))]
-
-use crate::Args;
-use std::{os::raw::c_int, sync::Mutex};
-use tokio_util::sync::CancellationToken;
-
-static TUN_QUIT: Mutex<Option<CancellationToken>> = Mutex::new(None);
-
-pub(crate) fn tun2proxy_internal_run(args: Args, tun_mtu: u16) -> c_int {
-    let shutdown_token = CancellationToken::new();
-    {
-        let mut lock = TUN_QUIT.lock().unwrap();
-        if lock.is_some() {
-            log::error!("tun2proxy already started");
-            return -1;
-        }
-        *lock = Some(shutdown_token.clone());
-    }
-
-    let block = async move {
-        log::info!("Proxy {} server: {}", args.proxy.proxy_type, args.proxy.addr);
-
-        let mut config = tun2::Configuration::default();
-
-        #[cfg(unix)]
-        if let Some(fd) = args.tun_fd {
-            config.raw_fd(fd);
-        } else {
-            config.name(&args.tun);
-        }
-        #[cfg(windows)]
-        config.name(&args.tun);
-
-        let device = tun2::create_as_async(&config).map_err(std::io::Error::from)?;
-        let join_handle = tokio::spawn(crate::run(device, tun_mtu, args, shutdown_token));
-
-        join_handle.await.map_err(std::io::Error::from)?
-    };
-
-    let exit_code = match tokio::runtime::Builder::new_multi_thread().enable_all().build() {
-        Err(e) => {
-            log::error!("failed to create tokio runtime with error: {:?}", e);
-            -1
-        }
-        Ok(rt) => match rt.block_on(block) {
-            Ok(_) => 0,
-            Err(e) => {
-                log::error!("failed to run tun2proxy with error: {:?}", e);
-                -2
-            }
-        },
-    };
-
-    // release shutdown token before exit.
-    let mut lock = TUN_QUIT.lock().unwrap();
-    let _ = lock.take();
-
-    exit_code
-}
-
-pub(crate) fn tun2proxy_internal_stop() -> c_int {
-    let lock = TUN_QUIT.lock().unwrap();
-
-    if let Some(shutdown_token) = lock.as_ref() {
-        shutdown_token.cancel();
-        0
-    } else {
-        log::error!("tun2proxy not started");
-        -1
-    }
-}