Update vhost-device-console

Bug-AGL: SPEC-4966
Change-Id: I41cbe30549ebe923f8e3000ece072aa66c5e90a9
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>

1 files changed, 23 insertions, 65 deletions

diff --git a/meta-egvirt/recipes-extended/vhost-device-console/vhost-device-console-0.1.0/src/console.rs b/meta-egvirt/recipes-extended/vhost-device-console/vhost-device-console-0.1.0/src/console.rs
index 2e2972b2..079fe0cb 100644..100755
--- a/meta-egvirt/recipes-extended/vhost-device-console/vhost-device-console-0.1.0/src/console.rs
+++ b/meta-egvirt/recipes-extended/vhost-device-console/vhost-device-console-0.1.0/src/console.rs
@@ -1,86 +1,44 @@
-// CAN backend device
+// Console backend device
 //
-// Copyright 2023 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
+// Copyright 2023-2024 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
 //          Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
 //
 // SPDX-License-Identifier: Apache-2.0 or BSD-3-Clause
 
-use log::{warn, error};
-use std::sync::{Arc, RwLock};
+use crate::virtio_console::VirtioConsoleConfig;
+use clap::ValueEnum;
+use log::trace;
 
-use thiserror::Error as ThisError;
-use vm_memory::{ByteValued, Le16};
-
-use crate::vhu_console::{VirtioConsoleConfig, VirtioConsoleControl};
-
-type Result<T> = std::result::Result<T, Error>;
-
-#[derive(Copy, Clone, Debug, PartialEq, ThisError)]
-pub(crate) enum Error {
-    #[error("Console not enabled yet")]
-    ConsoleNotEnabled,
+#[derive(ValueEnum, Clone, Copy, Default, Debug, Eq, PartialEq)]
+pub enum BackendType {
+    #[default]
+    Nested,
+    Network,
 }
 
 #[derive(Debug)]
 pub(crate) struct ConsoleController {
     config: VirtioConsoleConfig,
-    pub console_name: String,
+    pub backend: BackendType,
+    pub exit: bool,
 }
 
 impl ConsoleController {
-    // Creates a new controller corresponding to `device`.
-    pub(crate) fn new(console_name: String) -> Result<ConsoleController> {
-
-        let console_name = console_name.to_owned();
-		println!("console_name: {:?}", console_name);
-
-        Ok(ConsoleController {
+    pub(crate) fn new(backend: BackendType) -> ConsoleController {
+        ConsoleController {
             config: VirtioConsoleConfig {
-						cols: 20.into(),
-						rows: 20.into(),
-						max_nr_ports: 1.into(),
-						emerg_wr: 64.into(),
-					},
-            console_name,
-        })
+                cols: 20.into(),
+                rows: 20.into(),
+                max_nr_ports: 1.into(),
+                emerg_wr: 64.into(),
+            },
+            backend,
+            exit: false,
+        }
     }
 
     pub(crate) fn config(&self) -> &VirtioConsoleConfig {
-		log::trace!("Get config\n");
+        trace!("Get config\n");
         &self.config
     }
-
-    pub(crate) fn operation(&self, tx_request: VirtioConsoleControl) -> Result<()> {
-		log::trace!("Console operation\n");
-		Ok(())
-    }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_new_console_controller() {
-        let console_name = String::from("test_console");
-        let controller = ConsoleController::new(console_name.clone());
-
-        assert!(controller.is_ok());
-
-        let controller = controller.unwrap();
-        assert_eq!(controller.console_name, "test_console");
-    }
-
-    #[test]
-    fn test_console_controller_config() {
-        let console_name = String::from("test_console");
-        let controller = ConsoleController::new(console_name).unwrap();
-
-        let config = controller.config();
-        assert_eq!(config.cols, 20);
-        assert_eq!(config.rows, 20);
-        assert_eq!(config.max_nr_ports, 1);
-        assert_eq!(config.emerg_wr, 64);
-    }
-}
-