DraxCodes revisó este gist . Ir a la revisión
1 file changed, 93 insertions
HelloWorld.rs(archivo creado)
| @@ -0,0 +1,93 @@ | |||
| 1 | + | use std::sync::{Arc, Mutex}; | |
| 2 | + | use std::thread; | |
| 3 | + | use std::time::Duration; | |
| 4 | + | use std::sync::mpsc::{channel, Sender, Receiver}; | |
| 5 | + | ||
| 6 | + | // Custom result type for our unnecessarily robust error handling | |
| 7 | + | type HyperComplicatedResult<T> = Result<T, Box<dyn std::error::Error + Send + Sync>>; | |
| 8 | + | ||
| 9 | + | // Define a structure that holds our message state wrapped in thread-safe containers | |
| 10 | + | struct MonolithicMessageKernel { | |
| 11 | + | payload: Arc<Mutex<Vec<u8>>>, | |
| 12 | + | } | |
| 13 | + | ||
| 14 | + | impl MonolithicMessageKernel { | |
| 15 | + | fn new() -> Self { | |
| 16 | + | Self { | |
| 17 | + | payload: Arc::new(Mutex::new(Vec::new())), | |
| 18 | + | } | |
| 19 | + | } | |
| 20 | + | ||
| 21 | + | // Appends a raw byte asynchronously via atomic locking mechanics | |
| 22 | + | fn inject_byte(&self, byte: u8) -> HyperComplicatedResult<()> { | |
| 23 | + | let mut data = self.payload.lock().map_err(|_| "Failed to acquire Mutex lock")?; | |
| 24 | + | data.push(byte); | |
| 25 | + | Ok(()) | |
| 26 | + | } | |
| 27 | + | } | |
| 28 | + | ||
| 29 | + | fn main() -> HyperComplicatedResult<()> { | |
| 30 | + | // Encrypted/Obfuscated representation of "Hello, World!\n" (Shuffled ASCII sequence) | |
| 31 | + | // We will decode this using an iterative functional pipeline. | |
| 32 | + | let target_sequence: Vec<(usize, u8)> = vec![ | |
| 33 | + | (0, 72), // H | |
| 34 | + | (1, 101), // e | |
| 35 | + | (2, 108), // l | |
| 36 | + | (3, 108), // l | |
| 37 | + | (4, 111), // o | |
| 38 | + | (5, 44), // , | |
| 39 | + | (6, 32), // | |
| 40 | + | (7, 87), // W | |
| 41 | + | (8, 111), // o | |
| 42 | + | (9, 114), // r | |
| 43 | + | (10, 108), // l | |
| 44 | + | (11, 100), // d | |
| 45 | + | (12, 33), // ! | |
| 46 | + | (13, 10), // \n | |
| 47 | + | ]; | |
| 48 | + | ||
| 49 | + | let kernel = Arc::new(MonolithicMessageKernel::new()); | |
| 50 | + | let (tx, rx): (Sender<Vec<u8>>, Receiver<Vec<u8>>) = channel(); | |
| 51 | + | ||
| 52 | + | // Spawning Worker Thread 1: Responsible for decoding and appending to memory state | |
| 53 | + | let kernel_clone = Arc::clone(&kernel); | |
| 54 | + | let worker_thread = thread::spawn(move || -> HyperComplicatedResult<()> { | |
| 55 | + | for (_index, raw_byte) in target_sequence.into_iter() { | |
| 56 | + | // Emulate high-latency industrial processing | |
| 57 | + | thread::sleep(Duration::from_millis(10)); | |
| 58 | + | kernel_clone.inject_byte(raw_byte)?; | |
| 59 | + | } | |
| 60 | + | Ok(()) | |
| 61 | + | }); | |
| 62 | + | ||
| 63 | + | // Spawning Worker Thread 2: Polls the kernel state and dispatches it down a channel pipeline | |
| 64 | + | let kernel_clone_for_polling = Arc::clone(&kernel); | |
| 65 | + | let dispatcher_thread = thread::spawn(move || -> HyperComplicatedResult<()> { | |
| 66 | + | loop { | |
| 67 | + | thread::sleep(Duration::from_millis(25)); | |
| 68 | + | let data = kernel_clone_for_polling.payload.lock().map_err(|_| "Lock poisoning")?; | |
| 69 | + | ||
| 70 | + | // If the buffer has safely received all 14 characters, dispatch it out | |
| 71 | + | if data.len() == 14 { | |
| 72 | + | tx.send(data.clone()).map_err(|_| "Channel send failure")?; | |
| 73 | + | break; | |
| 74 | + | } | |
| 75 | + | } | |
| 76 | + | Ok(()) | |
| 77 | + | }); | |
| 78 | + | ||
| 79 | + | // Await thread convergence safely to ensure memory barriers don't panic | |
| 80 | + | worker_thread.join().map_err(|_| "Worker thread panicked")??; | |
| 81 | + | dispatcher_thread.join().map_err(|_| "Dispatcher thread panicked")??; | |
| 82 | + | ||
| 83 | + | // Receive data stream from the channel pipeline onto the main thread execution context | |
| 84 | + | let final_byte_matrix = rx.recv().map_err(|_| "Failed to read from downstream channel")?; | |
| 85 | + | ||
| 86 | + | // Convert raw byte matrix buffer back to UTF-8 String validation layers | |
| 87 | + | let decoded_output = String::from_utf8(final_byte_matrix)?; | |
| 88 | + | ||
| 89 | + | // Safe memory abstraction access layer parsing straight to the Standard Output stream | |
| 90 | + | print!("{}", decoded_output); | |
| 91 | + | ||
| 92 | + | Ok(()) | |
| 93 | + | } | |
Siguiente
Anterior