Windows locks executing binaries, preventing you from writing over your active application file directly. The canonical solution is to take advantage of the fact that The updater strategy follows these steps:
On Windows 10/11, the updated version runs without requiring a complex installation process (no needing to install Python or .NET frameworks manually). It’s "download and run."
The intersection of low-level performance and high-level interface design is where some of the most exciting tools in the open-source community are born. For PlayStation enthusiasts and developers alike, has emerged as a standout utility. With its recent shift toward the egui framework and improved Windows integration, the tool has entered a new era of usability and speed. rusty psn egui windows updated
Users can define a default download folder in settings, often naming it after the game serial for easy organization. Usage Guide for Windows
: This is harmless and does not affect functionality. The developer considers it “not too bad a compromise.” Simply minimise the command window or ignore it. Usage Guide for Windows : This is harmless
// main.rs – complete minimal example use eframe::egui; use reqwest::Client; use serde::Deserialize;
use futures_util::StreamExt; use std::io::Write; impl RustyApp fn trigger_download(&self, manifest: UpdateManifest) let status_clone = self.status.clone(); tokio::spawn(async move *status_clone.lock().unwrap() = UpdateStatus::Downloading(0.0); match reqwest::get(&manifest.download_url).await Ok(response) => if let Some(content_length) = response.content_length() let mut downloaded: u64 = 0; let mut stream = response.bytes_stream(); let tmp_path = std::env::current_exe().unwrap().with_extension("exe.tmp"); let mut file = std::fs::File::create(&tmp_path).unwrap(); while let Some(chunk_result) = stream.next().await if let Ok(chunk) = chunk_result file.write_all(&chunk).unwrap(); downloaded += chunk.len() as u64; let progress = downloaded as f32 / content_length as f32; *status_clone.lock().unwrap() = UpdateStatus::Downloading(progress); // Ensure file handles are dropped before swapping files drop(file); if Self::apply_windows_update().is_ok() *status_clone.lock().unwrap() = UpdateStatus::ReadyToRestart; else *status_clone.lock().unwrap() = UpdateStatus::Failed("File swap failed".to_string()); Err(e) => *status_clone.lock().unwrap() = UpdateStatus::Failed(e.to_string()); ); fn apply_windows_update() -> Result<(), std::io::Error> let current_exe = std::env::current_exe()?; let old_exe = current_exe.with_extension("exe.old"); let tmp_exe = current_exe.with_extension("exe.tmp"); // If a previous .old file exists, remove it if old_exe.exists() std::fs::remove_file(&old_exe)?; // Rename running exe to .old, freeing up the target path std::fs::rename(¤t_exe, &old_exe)?; // Rename temporary downloaded file to the target path std::fs::rename(&tmp_exe, ¤t_exe)?; Ok(()) fn restart_application() let current_exe = std::env::current_exe().unwrap(); std::process::Command::new(current_exe) .spawn() .expect("Failed to restart application"); std::process::exit(0); Use code with caution. 4. Designing the Immediate-Mode egui Dashboard you can add more UI elements
To customize your eGUI app, you can add more UI elements, such as buttons, text fields, and more. For example:
Select individual versions or click Download all to grab the complete set of required patches.
Rusty PSN is intended for personal use and preservation of legally owned software. Always respect digital rights management and terms of service when using network utilities.
Enhanced parsing of game serial numbers ( NPcap N cap P codes) to find updates faster.