Meziu
3 years ago
committed by
GitHub
4 changed files with 144 additions and 2 deletions
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use ctru::console::Console; |
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use ctru::services::hid::KeyPad; |
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use ctru::services::ps::Ps; |
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use ctru::services::{Apt, Hid}; |
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use ctru::Gfx; |
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use std::time::Duration; |
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fn main() { |
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ctru::init(); |
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let gfx = Gfx::default(); |
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let hid = Hid::init().expect("Couldn't obtain HID controller"); |
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let apt = Apt::init().expect("Couldn't obtain APT controller"); |
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let _ps = Ps::init().expect("Couldn't initialize PS service"); |
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let _console = Console::init(gfx.top_screen.borrow_mut()); |
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// Give ourselves up to 30% of the system core's time
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apt.set_app_cpu_time_limit(30) |
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.expect("Failed to enable system core"); |
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println!("Starting runtime..."); |
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let (exit_sender, mut exit_receiver) = tokio::sync::oneshot::channel(); |
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let runtime = tokio::runtime::Builder::new_current_thread() |
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.enable_time() |
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.build() |
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.expect("Couldn't build runtime"); |
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let runtime_thread = ctru::thread::Builder::new() |
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// Run on the system core
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.affinity(1) |
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// Use a bigger stack size. Default is 0x1000 but we'd easily overflow that.
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.stack_size(0x200000) |
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.spawn(move || { |
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runtime.block_on(async move { |
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let mut wake_time = tokio::time::Instant::now() + Duration::from_secs(1); |
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let mut iteration = 0; |
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loop { |
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let sleep_future = tokio::time::sleep_until(wake_time); |
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tokio::select! { |
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// Use the first available future instead of randomizing
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biased; |
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_ = sleep_future => { |
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println!("Tick {}", iteration); |
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iteration += 1; |
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wake_time += Duration::from_secs(1); |
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} |
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_ = &mut exit_receiver => break, |
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} |
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} |
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}); |
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}) |
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.expect("Failed to create runtime thread"); |
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println!("Runtime started!"); |
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while apt.main_loop() { |
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hid.scan_input(); |
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if hid.keys_down().contains(KeyPad::KEY_START) { |
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println!("Shutting down..."); |
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let _ = exit_sender.send(()); |
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let _ = runtime_thread.join(); |
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break; |
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} |
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gfx.flush_buffers(); |
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gfx.swap_buffers(); |
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gfx.wait_for_vblank(); |
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} |
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} |
@ -0,0 +1,66 @@
@@ -0,0 +1,66 @@
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use ctru::console::Console; |
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use ctru::services::hid::KeyPad; |
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use ctru::services::{Apt, Hid}; |
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use ctru::Gfx; |
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use std::cell::RefCell; |
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std::thread_local! { |
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static MY_LOCAL: RefCell<&'static str> = RefCell::new("initial value"); |
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} |
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fn main() { |
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ctru::init(); |
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let gfx = Gfx::default(); |
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gfx.top_screen.borrow_mut().set_wide_mode(true); |
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let hid = Hid::init().expect("Couldn't obtain HID controller"); |
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let apt = Apt::init().expect("Couldn't obtain APT controller"); |
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let _console = Console::init(gfx.top_screen.borrow_mut()); |
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// Give ourselves up to 30% of the system core's time
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apt.set_app_cpu_time_limit(30) |
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.expect("Failed to enable system core"); |
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MY_LOCAL.with(|local| { |
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println!("Initial value on main thread: {}", local.borrow()); |
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*local.borrow_mut() = "second value"; |
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}); |
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MY_LOCAL.with(|local| { |
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println!("Value on main thread after mutation: {}", local.borrow()); |
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}); |
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ctru::thread::Builder::new() |
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.affinity(1) |
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.spawn(move || { |
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MY_LOCAL.with(|local| { |
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println!("Initial value on second thread: {}", local.borrow()); |
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*local.borrow_mut() = "third value"; |
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}); |
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MY_LOCAL.with(|local| { |
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println!("Value on second thread after mutation: {}", local.borrow()); |
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}); |
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}) |
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.expect("Failed to create thread") |
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.join() |
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.expect("Failed to join on thread"); |
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MY_LOCAL.with(|local| { |
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println!( |
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"Value on main thread after second thread exits: {}", |
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local.borrow() |
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); |
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}); |
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println!("Press Start to exit"); |
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while apt.main_loop() { |
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hid.scan_input(); |
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if hid.keys_down().contains(KeyPad::KEY_START) { |
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break; |
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} |
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gfx.flush_buffers(); |
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gfx.swap_buffers(); |
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gfx.wait_for_vblank(); |
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} |
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} |
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