Fix examples

ctru-rs/examples/audio-filters.rs

@@ -38,7 +38,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 
@@ -73,7 +73,7 @@ fn main() {
     // This line isn't needed since the default NDSP configuration already sets the output mode to `Stereo`
     ndsp.set_output_mode(OutputMode::Stereo);
 
-    let channel_zero = ndsp.channel(0).unwrap();
+    let mut channel_zero = ndsp.channel(0).unwrap();
     channel_zero.set_interpolation(InterpolationType::Linear);
     channel_zero.set_sample_rate(SAMPLE_RATE as f32);
     channel_zero.set_format(AudioFormat::PCM16Stereo);

ctru-rs/examples/buttons.rs

@@ -4,7 +4,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
     let console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/camera-image.rs

@@ -17,7 +17,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().expect("Failed to initialize Apt service.");
-    let hid = Hid::init().expect("Failed to initialize Hid service.");
+    let mut hid = Hid::init().expect("Failed to initialize Hid service.");
     let gfx = Gfx::init().expect("Failed to initialize GFX service.");
 
     gfx.top_screen.borrow_mut().set_double_buffering(true);

ctru-rs/examples/file-explorer.rs

@@ -12,18 +12,18 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
 
     #[cfg(all(feature = "romfs", romfs_exists))]
     let _romfs = ctru::services::romfs::RomFS::init().unwrap();
 
-    FileExplorer::init(&apt, &hid, &gfx).run();
+    FileExplorer::init(&apt, &mut hid, &gfx).run();
 }
 
 struct FileExplorer<'a> {
     apt: &'a Apt,
-    hid: &'a Hid,
+    hid: &'a mut Hid,
     gfx: &'a Gfx,
     console: Console<'a>,
     path: PathBuf,
@@ -32,7 +32,7 @@ struct FileExplorer<'a> {
 }
 
 impl<'a> FileExplorer<'a> {
-    fn init(apt: &'a Apt, hid: &'a Hid, gfx: &'a Gfx) -> Self {
+    fn init(apt: &'a Apt, hid: &'a mut Hid, gfx: &'a Gfx) -> Self {
         let mut top_screen = gfx.top_screen.borrow_mut();
         top_screen.set_wide_mode(true);
         let console = Console::init(top_screen);

ctru-rs/examples/futures-basic.rs

@@ -16,7 +16,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/futures-tokio.rs

@@ -9,7 +9,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/gfx-3d-mode.rs

@@ -13,7 +13,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.bottom_screen.borrow_mut());
 

ctru-rs/examples/gfx-wide-mode.rs

@@ -4,7 +4,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
     let mut console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/graphics-bitmap.rs

@@ -18,7 +18,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/hashmaps.rs

@@ -9,7 +9,7 @@ fn main() {
     // This generator is only active when activating the `PS` service.
     // This service is automatically initialized.
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/hello-both-screens.rs

@@ -4,7 +4,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
 
     // Start a console on the top screen

ctru-rs/examples/hello-world.rs

@@ -6,7 +6,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/linear-memory.rs

@@ -7,7 +7,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/mii-selector.rs

@@ -5,7 +5,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/network-sockets.rs

@@ -9,7 +9,7 @@ fn main() {
 
     let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let apt = Apt::init().unwrap();
 
     println!("\nlibctru sockets demo\n");

ctru-rs/examples/output-3dslink.rs

@@ -14,7 +14,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
 
     let mut soc = Soc::init().expect("Couldn't obtain SOC controller");

ctru-rs/examples/romfs.rs

@@ -4,7 +4,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/software-keyboard.rs

@@ -5,7 +5,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/system-configuration.rs

@@ -5,7 +5,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let cfgu = Cfgu::init().expect("Couldn't obtain CFGU controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());

ctru-rs/examples/thread-basic.rs

@@ -9,7 +9,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let apt = Apt::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/thread-info.rs

@@ -10,7 +10,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/thread-locals.rs

@@ -14,7 +14,7 @@ fn main() {
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     gfx.top_screen.borrow_mut().set_wide_mode(true);
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
 

ctru-rs/examples/time-rtc.rs

@@ -4,7 +4,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
 
     let _console = Console::init(gfx.top_screen.borrow_mut());

ctru-rs/examples/title-info.rs

@@ -6,7 +6,7 @@ fn main() {
     ctru::use_panic_handler();
 
     let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
-    let hid = Hid::init().expect("Couldn't obtain HID controller");
+    let mut hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let am = Am::init().expect("Couldn't obtain AM controller");
     let top_screen = Console::init(gfx.top_screen.borrow_mut());

ctru-rs/src/lib.rs

@@ -55,7 +55,7 @@ fn panic_hook_setup() {
             println!("\nPress SELECT to exit the software");
 
             match Hid::init() {
-                Ok(hid) => loop {
+                Ok(mut hid) => loop {
                     hid.scan_input();
                     let keys = hid.keys_down();
                     if keys.contains(KeyPad::SELECT) {

ctru-rs/src/services/gfx.rs

@@ -163,21 +163,21 @@ impl Gfx {
     }
 
     /// Flushes the current framebuffers
-    pub fn flush_buffers(&mut self) {
+    pub fn flush_buffers(&self) {
         unsafe { ctru_sys::gfxFlushBuffers() };
     }
 
     /// Swaps the framebuffers and sets the gsp state
     ///
     /// Use this function when working with software rendering
-    pub fn swap_buffers(&mut self) {
+    pub fn swap_buffers(&self) {
         unsafe { ctru_sys::gfxSwapBuffers() };
     }
 
     /// Swaps the framebuffers without manipulating the gsp state
     ///
     /// Use this function when working with GPU rendering
-    pub fn swap_buffers_gpu(&mut self) {
+    pub fn swap_buffers_gpu(&self) {
         unsafe { ctru_sys::gfxSwapBuffersGpu() };
     }
 

ctru-rs/src/test_runner.rs

@@ -13,7 +13,7 @@ use crate::prelude::*;
 /// panic is just treated the same as any normal application panic).
 pub(crate) fn run(tests: &[&TestDescAndFn]) {
     let gfx = Gfx::init().unwrap();
-    let hid = Hid::init().unwrap();
+    let mut hid = Hid::init().unwrap();
     let apt = Apt::init().unwrap();
 
     let mut top_screen = gfx.top_screen.borrow_mut();