Vendor things

third-party/vendor/wayland-commons/examples/manual_global_list.rs

@@ -0,0 +1,56 @@
+extern crate wayland_commons as wc;
+
+use std::env;
+use std::os::unix::io::{FromRawFd, IntoRawFd};
+use std::os::unix::net::UnixStream;
+use std::path::PathBuf;
+
+use wc::smallvec;
+use wc::socket::{BufferedSocket, Socket};
+use wc::wire::{Argument, ArgumentType, Message, MessageDesc};
+
+fn main() {
+    let xdg_dir = env::var_os("XDG_RUNTIME_DIR").unwrap();
+    let mut path: PathBuf = xdg_dir.into();
+    path.push("wayland-0");
+
+    let socket = UnixStream::connect(path).unwrap();
+    let mut socket = BufferedSocket::new(unsafe { Socket::from_raw_fd(socket.into_raw_fd()) });
+
+    socket
+        .write_message(&Message {
+            sender_id: 1, // wl_display
+            opcode: 1,    // get registry
+            args: smallvec![
+                Argument::NewId(2), // id of the created registry
+            ],
+        })
+        .unwrap();
+
+    socket.flush().unwrap();
+
+    ::std::thread::sleep(::std::time::Duration::from_millis(500)); // sleep 0.5 seconds
+
+    let ret = socket.read_messages(
+        |id, opcode| match (id, opcode) {
+            (2, 0) => Some(&GLOBAL_EVENT.signature),
+            _ => None,
+        },
+        |msg| {
+            println!("{:?}", msg);
+            true
+        },
+    );
+    println!("{:?}", ret);
+}
+
+/*
+ * The registry interface
+ */
+
+const GLOBAL_EVENT: MessageDesc = MessageDesc {
+    name: "global",
+    signature: &[ArgumentType::Uint, ArgumentType::Str, ArgumentType::Uint],
+    since: 1,
+    destructor: false,
+};