v2

vnt-web/src/lib.rs

@@ -0,0 +1,17 @@
+mod service_http;
+
+pub use service_http::run_http_server;
+
+struct ScopeGuard<F: FnOnce()>(Option<F>);
+
+impl<F: FnOnce()> Drop for ScopeGuard<F> {
+    fn drop(&mut self) {
+        if let Some(f) = self.0.take() {
+            f();
+        }
+    }
+}
+
+fn defer<F: FnOnce()>(f: F) -> ScopeGuard<F> {
+    ScopeGuard(Some(f))
+}