Implement `default` for `SoundIo` and add `name` argument to `new`

examples/sine.rs

@@ -10,7 +10,7 @@ fn main() {
     let rb = SpscRb::new(4096);
     let (producer, consumer) = (rb.producer(), rb.consumer());
     // create an audio context
-    let mut sio = rsoundio::SoundIo::new();
+    let mut sio = rsoundio::SoundIo::default();
     sio.set_name("rsoundio-example").unwrap();
     // connect to the default audio backend
     sio.connect().unwrap();

src/base.rs

@@ -17,10 +17,10 @@ pub struct SoundIo {
     name: CString,
 }
 impl SoundIo {
-    pub fn new() -> Self {
+    pub fn new<S: Into<String>>(name: S) -> Self {
         SoundIo {
             context: unsafe { ffi::soundio_create() },
-            name: CString::new("rsoundio").unwrap(),
+            name: CString::new(name.into()).unwrap(),
         }
     }
 
@@ -250,6 +250,14 @@ impl SoundIo {
         unsafe { ffi::utils::ptr_to_string((*self.context).app_name) }
     }
 }
+impl Default for SoundIo {
+    fn default() -> Self {
+        SoundIo {
+            context: unsafe { ffi::soundio_create() },
+            name: CString::new("rsoundio").unwrap(),
+        }
+    }
+}
 impl Drop for SoundIo {
     fn drop(&mut self) {
         unsafe {

src/lib.rs

@@ -6,7 +6,7 @@
 //! extern crate rsoundio;
 //!
 //! // create new context
-//! let sio = rsoundio::SoundIo::new();
+//! let sio = rsoundio::SoundIo::default();
 //! // connect to default audio backend
 //! sio.connect().unwrap();
 //! sio.flush_events();

tests/basic.rs

@@ -8,7 +8,7 @@ fn test_soundio() {
     if Ci::new().is_some() {
         return
     }
-    let sio = rsoundio::SoundIo::new();
+    let sio = rsoundio::SoundIo::default();
     assert!(sio.backend_count() > 0);
     assert!(sio.backend(0).is_some());
     sio.connect().unwrap();
@@ -65,7 +65,7 @@ fn test_enums() {
 
 #[test]
 fn test_device() {
-    let sio = rsoundio::SoundIo::new();
+    let sio = rsoundio::SoundIo::default();
     sio.connect().unwrap();
     sio.flush_events();
     let in_dev_idx = sio.default_input_device_index().unwrap();

tests/stream.rs

@@ -11,7 +11,7 @@ fn test_outstream() {
     if Ci::new().is_some() {
         ::std::process::exit(0)
     }
-    let sio = rsoundio::SoundIo::new();
+    let sio = rsoundio::SoundIo::default();
     sio.connect_backend(rsoundio::SioBackend::Dummy).unwrap();
     let current_backend = sio.current_backend().unwrap();
     assert_eq!(current_backend, rsoundio::SioBackend::Dummy);