Merge pull request #69 from jrvanwhy/rm-ipc

Remove the IPC drivers and test infrastructure.

examples/hardware_test.rs

@@ -4,57 +4,18 @@
 extern crate alloc;
 
 use alloc::string::String;
-use alloc::vec::Vec;
 use tock::console::Console;
-use tock::ipc;
-use tock::ipc::IpcClientCallback;
-use tock::ipc::ServerHandle;
 use tock::timer;
 use tock::timer::Duration;
 
 fn main() {
-    let mut server_buf = ipc::reserve_shared_buffer();
-    let mut my_buf = ipc::reserve_shared_buffer();
-
     let mut console = Console::new();
-
-    // This sleep is neccessary to assure, that during installation of
-    // the client/server pair the tests are only run once.
-    timer::sleep(Duration::from_ms(3000));
-
     console.write(String::from("[test-results]\n"));
     let mut string = String::from("heap_test = \"Heap ");
     string.push_str("works.\"\n");
     console.write(string);
 
-    let mut server = ServerHandle::discover_service(String::from("hardware_test_server")).unwrap();
-    let mut payload: [u8; 32] = [0; 32];
-    let m = String::from("client");
-    let b = m.as_bytes();
-    let l = b.len();
-    payload[..l].clone_from_slice(b);
-
-    let mut handle = server.share(&mut server_buf).unwrap();
-    handle.write_bytes(&payload);
-
-    let mut callback = IpcClientCallback::new(|_: usize, _: usize| {
-        handle.read_bytes(&mut my_buf.buffer);
-        let filtered = my_buf
-            .buffer
-            .iter()
-            .cloned()
-            .filter(|&x| x != 0)
-            .collect::<Vec<_>>();
-        let s = String::from_utf8_lossy(&filtered);
-        console.write(String::from(s).clone());
-        console.write(String::from("test=\"done\"\n"));
-    });
-
-    let handle = server.subscribe_callback(&mut callback);
-    server.notify().unwrap();
-
     for _ in 0.. {
         timer::sleep(Duration::from_ms(500))
     }
-    handle.unwrap();
 }