1 files changed, 19 insertions, 10 deletions
diff --git a/src/export_fun.rs b/src/export_fun.rs
index 934b81c..006bec3 100644
--- a/src/export_fun.rs
+++ b/src/export_fun.rs
@@ -5,6 +5,7 @@ use std::env::current_exe;
 use std::ffi::OsStr;
 use std::fs;
 use std::io;
+use std::io::Read;
 use std::io::Write;
 use std::os::unix::ffi::OsStrExt;
 use std::os::unix::fs::symlink;
@@ -22,23 +23,31 @@ fn handle_server(session: Arc<Mutex<Session>>, stream: UnixStream) -> io::Result
     todo!()
 }
 
-fn handle_client(stream: UnixStream) -> io::Result<()> {
+fn handle_client(mut stream: UnixStream) -> io::Result<()> {
     println!("uhh hi");
-    todo!()
-}
-
-fn user_function_res(sock: &OsStr) -> io::Result<()> {
-    let sock = UnixStream::connect(sock)?;
 
+    // give up all my file descriptors descriptors
     let mut ancillary_buffer = [0; 128];
     let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]);
     ancillary.add_fds(&[0, 1, 2]);
 
-    let buf = [0; 8];
-    let mut bufs = &mut [io::IoSlice::new(&buf[..])][..];
-    sock.send_vectored_with_ancillary(bufs, &mut ancillary)?;
+    // cli params
+    let buf = crate::serialization::serialize_cli_args();
+    let bufs = &mut [io::IoSlice::new(&buf[..])][..];
 
-    todo!()
+    // send
+    stream.send_vectored_with_ancillary(bufs, &mut ancillary)?;
+
+    // recv exit code
+    let mut exit_buf = [0; 4];
+    let res = stream.read_exact(&mut exit_buf);
+
+    let exit_code = match res {
+        Ok(_) => i32::from_le_bytes(exit_buf),
+        Err(_) => -2,
+    };
+
+    exit(exit_code)
 }
 
 pub fn maybe_run_defined_function() {