2 files changed, 61 insertions, 0 deletions
diff --git a/native/src/system/action.rs b/native/src/system/action.rs
new file mode 100644
index 00000000..dea9536f
--- /dev/null
+++ b/native/src/system/action.rs
@@ -0,0 +1,39 @@
+use crate::system;
+
+use iced_futures::MaybeSend;
+use std::fmt;
+
+/// An operation to be performed on the system.
+pub enum Action<T> {
+    /// Query system information and produce `T` with the result.
+    QueryInformation(Box<dyn Closure<T>>),
+}
+
+pub trait Closure<T>: Fn(system::Information) -> T + MaybeSend {}
+
+impl<T, O> Closure<O> for T where T: Fn(system::Information) -> O + MaybeSend {}
+
+impl<T> Action<T> {
+    /// Maps the output of a system [`Action`] using the provided closure.
+    pub fn map<A>(
+        self,
+        f: impl Fn(T) -> A + 'static + MaybeSend + Sync,
+    ) -> Action<A>
+    where
+        T: 'static,
+    {
+        match self {
+            Self::QueryInformation(o) => {
+                Action::QueryInformation(Box::new(move |s| f(o(s))))
+            }
+        }
+    }
+}
+
+impl<T> fmt::Debug for Action<T> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::QueryInformation(_) => write!(f, "Action::QueryInformation"),
+        }
+    }
+}
diff --git a/native/src/system/information.rs b/native/src/system/information.rs
new file mode 100644
index 00000000..fa4a835b
--- /dev/null
+++ b/native/src/system/information.rs
@@ -0,0 +1,22 @@
+/// Contains informations about the system (e.g. system name, processor, memory, graphics adapter).
+#[derive(Clone, Debug)]
+pub struct Information {
+    /// Contains the system name.
+    pub system_name: Option<String>,
+    /// Contains the kernel version.
+    pub system_kernel: Option<String>,
+    /// Contains the systme version.
+    pub system_version: Option<String>,
+    /// Contains the processor brand.
+    pub cpu_brand: String,
+    /// Contains the number of physical cores on the processor.
+    pub cpu_cores: Option<usize>,
+    /// Contains the total RAM size in KB.
+    pub memory_total: u64,
+    /// Contains the system used RAM size in KB.
+    pub memory_used: Option<u64>,
+    /// Contains the graphics backend.
+    pub graphics_backend: String,
+    /// Contains the graphics adapter.
+    pub graphics_adapter: String,
+}