minor fixes

asio-sys/src/bindings/errors.rs

@@ -11,14 +11,14 @@ pub enum AsioDriverError {
 
 #[derive(Debug)]
 pub enum AsioError {
-            NoDrivers, 
-            HardwareMalfunction,
-            InvalidInput, 
-            BadMode, 
-            HardwareStuck, 
-            NoRate, 
-            ASE_NoMemory, 
-            UnknownError, 
+    NoDrivers,
+    HardwareMalfunction,
+    InvalidInput,
+    BadMode,
+    HardwareStuck,
+    NoRate,
+    ASE_NoMemory,
+    UnknownError,
 }
 
 #[derive(Debug)]
@@ -62,7 +62,7 @@ impl fmt::Display for AsioError {
         match *self {
             AsioError::NoDrivers => {
                 write!(f, "hardware input or output is not present or available")
-            },
+            }
             AsioError::HardwareMalfunction => write!(
                 f,
                 "hardware is malfunctioning (can be returned by any ASIO function)"
@@ -89,7 +89,7 @@ impl Error for AsioError {
             AsioError::NoDrivers => "hardware input or output is not present or available",
             AsioError::HardwareMalfunction => {
                 "hardware is malfunctioning (can be returned by any ASIO function)"
-            },
+            }
             AsioError::InvalidInput => "input parameter invalid",
             AsioError::BadMode => "hardware is in a bad mode or used in a bad mode",
             AsioError::HardwareStuck => "hardware is not running when sample position is inquired",

asio-sys/src/bindings/mod.rs

@@ -15,14 +15,6 @@ use num;
 // Bindings import
 use self::asio_import as ai;
 
-// TODO I dont think this is needed anymore
-/*
-pub struct CbArgs<S, D> {
-    pub stream_id: S,
-    pub data: D,
-}
-*/
-
 /// Holds the pointer to the callbacks that come from cpal
 struct BufferCallback(Box<FnMut(i32) + Send>);
 
@@ -231,16 +223,14 @@ impl Drivers {
     pub fn load(driver_name: &str) -> Result<Self, AsioDriverError> {
         let mut drivers = get_drivers();
         // Make owned CString to send to load driver
-        let mut my_driver_name = CString::new(driver_name).expect("Can't go from str to CString");
-        let raw = my_driver_name.into_raw();
+        let my_driver_name = CString::new(driver_name).expect("Can't go from str to CString");
         let mut driver_info = ai::ASIODriverInfo {
             _bindgen_opaque_blob: [0u32; 43],
         };
         unsafe {
             // Destroy old drivers and load new drivers.
-            let load_result = drivers.load(raw);
-            // Take back ownership
-            my_driver_name = CString::from_raw(raw);
+            //let load_result = drivers.load(raw);
+            let load_result = drivers.load(my_driver_name.as_ptr() as *mut i8);
             if load_result {
                 // Initialize ASIO
                 match drivers.asio_init(&mut driver_info) {

src/platform/windows/asio/stream.rs

@@ -14,6 +14,8 @@ use SampleFormat;
 use StreamData;
 use UnknownTypeInputBuffer;
 use UnknownTypeOutputBuffer;
+use std::thread;
+use std::time::Duration;
 
 /// Controls all streams
 pub struct EventLoop {
@@ -812,9 +814,8 @@ impl EventLoop {
         }
         let any_playing = streams
             .iter()
-            .filter(|s| if let Some(s) = s { s.playing } else { false })
-            .next();
-        if let None = any_playing {
+            .any(|s| if let Some(s) = s { s.playing } else { false });
+        if any_playing {
             sys::stop();
         }
     }
@@ -846,8 +847,9 @@ impl EventLoop {
             .unwrap()
             .push(unsafe { mem::transmute(callback) });
         loop {
-            // Might need a sleep here to prevent the loop being
+            // A sleep here to prevent the loop being
             // removed in --release
+            thread::sleep(Duration::new(1u64, 0u32));
         }
     }
 }