From 053f352f68863e31a4576b8462a54b4e65f629d9 Mon Sep 17 00:00:00 2001
From: Richard <richardsoncusto@gmail.com>
Date: Thu, 14 Apr 2022 11:15:54 -0300
Subject: Introduce `get_information`

---
 winit/src/system.rs | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'winit/src/system.rs')

diff --git a/winit/src/system.rs b/winit/src/system.rs
index 3d1b4022..7e1c17c8 100644
--- a/winit/src/system.rs
+++ b/winit/src/system.rs
@@ -2,6 +2,8 @@
 use crate::command::{self, Command};
 pub use iced_native::system::*;
 
+use iced_graphics::window;
+
 /// Query for available system information.
 ///
 /// Returns `None` if not using the `sysinfo` feature flag.
@@ -12,3 +14,40 @@ pub fn information<Message>(
         Box::new(f),
     )))
 }
+
+#[cfg(feature = "sysinfo")]
+pub(crate) fn get_information(
+    graphics_info: &window::GraphicsInformation,
+) -> Option<Information> {
+    use sysinfo::{ProcessExt, ProcessorExt, System, SystemExt};
+    let mut system = System::new_all();
+    system.refresh_all();
+
+    let cpu = system.global_processor_info();
+
+    let memory_used = sysinfo::get_current_pid()
+        .and_then(|pid| system.process(pid).ok_or("Process not found"))
+        .and_then(|process| Ok(process.memory()))
+        .ok();
+
+    let information = Information {
+        system_name: system.name(),
+        system_kernel: system.kernel_version(),
+        system_version: system.long_os_version(),
+        cpu_brand: cpu.brand().into(),
+        cpu_cores: system.physical_core_count(),
+        memory_total: system.total_memory(),
+        memory_used,
+        graphics_adapter: graphics_info.adapter.clone(),
+        graphics_backend: graphics_info.backend.clone(),
+    };
+
+    Some(information)
+}
+
+#[cfg(not(feature = "sysinfo"))]
+pub(crate) fn get_information(
+    _graphics_info: &window::GraphicsInformation,
+) -> Option<Information> {
+    None
+}
-- 
cgit