Move stuff around

nix-rust/src/lib.rs

@@ -1,70 +1,9 @@
 #![feature(await_macro, async_await)]
 
-mod binary_cache_store;
+mod c;
 mod error;
 mod foreign;
 mod store;
-mod tarfile;
-mod path_info;
+mod util;
 
 pub use error::Error;
-
-pub struct CBox<T> {
-    pub ptr: *mut libc::c_void,
-    phantom: std::marker::PhantomData<T>,
-}
-
-impl<T> CBox<T> {
-    fn new(t: T) -> Self {
-        unsafe {
-            let size = std::mem::size_of::<T>();
-            let ptr = libc::malloc(size);
-            *(ptr as *mut T) = t; // FIXME: probably UB
-            Self {
-                ptr,
-                phantom: std::marker::PhantomData,
-            }
-        }
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn unpack_tarfile(
-    source: foreign::Source,
-    dest_dir: &str,
-) -> CBox<Result<(), error::CppException>> {
-    CBox::new(tarfile::unpack_tarfile(source, dest_dir).map_err(|err| err.into()))
-}
-
-#[no_mangle]
-pub extern "C" fn rust_test() {
-    use crate::store::Store;
-    use futures::future::{FutureExt, TryFutureExt};
-    use std::path::Path;
-
-    let fut = async move {
-        let store: Box<dyn Store> = Box::new(binary_cache_store::BinaryCacheStore::new(
-            "https://cache.nixos.org".to_string(),
-        ));
-
-        let path = store
-            .parse_store_path(&Path::new(
-                "/nix/store/7h7qgvs4kgzsn8a6rb273saxyqh4jxlz-konsole-18.12.3",
-            ))
-            .unwrap();
-
-        /*
-        let info = store.query_path_info(&path).await.unwrap();
-
-        eprintln!("INFO = {:?}", info);
-         */
-
-        let closure = store.compute_path_closure(vec![path].into_iter().collect()).await.unwrap();
-
-        eprintln!("CLOSURE = {:?}", closure.len());
-
-        Ok(())
-    };
-
-    tokio::run(fut.boxed().compat());
-}