From: Waldemar Kozaczuk <jwkozac...@gmail.com>
Committer: Waldemar Kozaczuk <jwkozac...@gmail.com>
Branch: master
Added missing src directories to rust-example and rust-httpserver apps
Signed-off-by: Waldemar Kozaczuk <jwkozac...@gmail.com>
---
diff --git a/rust-example/src/lib.rs b/rust-example/src/lib.rs
--- a/rust-example/src/lib.rs
+++ b/rust-example/src/lib.rs
@@ -0,0 +1,11 @@
+extern crate rustc_version_runtime;
+use rustc_version_runtime::version;
+
+// This is the main function
+#[no_mangle]
+pub extern fn main() {
+ // The statements here will be executed when the compiled binary is
called
+
+ // Print text to the console
+ println!("Hello World from Rust {:?} on OSv!", version());
+}
diff --git a/rust-httpserver/src/lib.rs b/rust-httpserver/src/lib.rs
--- a/rust-httpserver/src/lib.rs
+++ b/rust-httpserver/src/lib.rs
@@ -0,0 +1,44 @@
+// The code is based on the example found here -
+// https://hyper.rs/guides/server/hello-world/.
+//
+extern crate hyper;
+extern crate futures;
+
+use futures::future::Future;
+
+use hyper::header::ContentLength;
+use hyper::server::{Http, Request, Response, Service};
+
+struct HelloWorld;
+
+const PHRASE: &'static str = "Hello, World from Rust on OSv!";
+
+impl Service for HelloWorld {
+ // boilerplate hooking up hyper's server types
+ type Request = Request;
+ type Response = Response;
+ type Error = hyper::Error;
+ // The future representing the eventual Response your call will
+ // resolve to. This can change to whatever Future you need.
+ type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
+
+ fn call(&self, _req: Request) -> Self::Future {
+ // We're currently ignoring the Request
+ // And returning an 'ok' Future, which means it's ready
+ // immediately, and build a Response with the 'PHRASE' body.
+ Box::new(futures::future::ok(
+ Response::new()
+ .with_header(ContentLength(PHRASE.len() as u64))
+ .with_body(PHRASE)
+ ))
+ }
+}
+
+// This is the main function
+#[no_mangle]
+pub extern fn main() {
+ let addr = "0.0.0.0:3000".parse().unwrap();
+ let server = Http::new().bind(&addr, || Ok(HelloWorld)).unwrap();
+ println!("Starting http server to listen on port {} ...", 3000);
+ server.run().unwrap();
+}
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