[Yellowstone] Wireframe for moving yellowstone to rust.

rust/sys/yellowstone/src/server.rs

@@ -0,0 +1,58 @@
+use alloc::rc::Rc;
+use mammoth::zion::ZError;
+use yellowstone_yunq::{
+    AhciInfo, DenaliInfo, Endpoint, FramebufferInfo, GetEndpointRequest, RegisterEndpointRequest,
+    XhciInfo, YellowstoneServerHandler,
+};
+
+pub struct YellowstoneServerContext {
+    denali_semaphore: mammoth::sync::Semaphore,
+}
+
+impl YellowstoneServerContext {
+    pub fn new() -> Result<Self, ZError> {
+        Ok(Self {
+            denali_semaphore: mammoth::sync::Semaphore::new()?,
+        })
+    }
+
+    pub fn wait_denali(&self) -> Result<(), ZError> {
+        self.denali_semaphore.wait()
+    }
+}
+
+pub struct YellowstoneServerImpl {
+    context: Rc<YellowstoneServerContext>,
+}
+
+impl YellowstoneServerImpl {
+    pub fn new(context: Rc<YellowstoneServerContext>) -> Self {
+        Self { context }
+    }
+}
+
+impl YellowstoneServerHandler for YellowstoneServerImpl {
+    fn register_endpoint(&self, req: &RegisterEndpointRequest) -> Result<(), ZError> {
+        todo!()
+    }
+
+    fn get_endpoint(&self, req: &GetEndpointRequest) -> Result<Endpoint, ZError> {
+        todo!()
+    }
+
+    fn get_ahci_info(&self) -> Result<AhciInfo, ZError> {
+        todo!()
+    }
+
+    fn get_xhci_info(&self) -> Result<XhciInfo, ZError> {
+        todo!()
+    }
+
+    fn get_framebuffer_info(&self) -> Result<FramebufferInfo, ZError> {
+        todo!()
+    }
+
+    fn get_denali(&self) -> Result<DenaliInfo, ZError> {
+        todo!()
+    }
+}