chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt

src/runtime/plugin_loader_v2/stub.rs

@@ -1,9 +1,10 @@
-use crate::bid::{BidResult, BidError};
+use crate::bid::{BidError, BidResult};
 use crate::box_trait::NyashBox;
 use once_cell::sync::Lazy;
 use std::sync::{Arc, RwLock};
 
-pub type InvokeFn = unsafe extern "C" fn(u32, u32, u32, *const u8, usize, *mut u8, *mut usize) -> i32;
+pub type InvokeFn =
+    unsafe extern "C" fn(u32, u32, u32, *const u8, usize, *mut u8, *mut usize) -> i32;
 
 #[derive(Debug, Clone)]
 pub struct PluginBoxV2 {
@@ -28,32 +29,82 @@ pub struct PluginHandleInner {
     pub fini_method_id: Option<u32>,
 }
 
-pub struct PluginLoaderV2 { pub config: Option<()> }
-impl PluginLoaderV2 { pub fn new() -> Self { Self { config: None } } }
+pub struct PluginLoaderV2 {
+    pub config: Option<()>,
+}
+impl PluginLoaderV2 {
+    pub fn new() -> Self {
+        Self { config: None }
+    }
+}
 
 impl PluginLoaderV2 {
-    pub fn load_config(&mut self, _p: &str) -> BidResult<()> { Ok(()) }
-    pub fn load_all_plugins(&self) -> BidResult<()> { Ok(()) }
-    pub fn create_box(&self, _t: &str, _a: &[Box<dyn NyashBox>]) -> BidResult<Box<dyn NyashBox>> { Err(BidError::PluginError) }
-    pub fn extern_call(&self, _iface_name: &str, _method_name: &str, _args: &[Box<dyn NyashBox>]) -> BidResult<Option<Box<dyn NyashBox>>> { Err(BidError::PluginError) }
-    pub fn invoke_instance_method(&self, _box_type: &str, _method_name: &str, _instance_id: u32, _args: &[Box<dyn NyashBox>]) -> BidResult<Option<Box<dyn NyashBox>>> { Err(BidError::PluginError) }
-    pub fn metadata_for_type_id(&self, _type_id: u32) -> Option<PluginBoxMetadata> { None }
+    pub fn load_config(&mut self, _p: &str) -> BidResult<()> {
+        Ok(())
+    }
+    pub fn load_all_plugins(&self) -> BidResult<()> {
+        Ok(())
+    }
+    pub fn create_box(&self, _t: &str, _a: &[Box<dyn NyashBox>]) -> BidResult<Box<dyn NyashBox>> {
+        Err(BidError::PluginError)
+    }
+    pub fn extern_call(
+        &self,
+        _iface_name: &str,
+        _method_name: &str,
+        _args: &[Box<dyn NyashBox>],
+    ) -> BidResult<Option<Box<dyn NyashBox>>> {
+        Err(BidError::PluginError)
+    }
+    pub fn invoke_instance_method(
+        &self,
+        _box_type: &str,
+        _method_name: &str,
+        _instance_id: u32,
+        _args: &[Box<dyn NyashBox>],
+    ) -> BidResult<Option<Box<dyn NyashBox>>> {
+        Err(BidError::PluginError)
+    }
+    pub fn metadata_for_type_id(&self, _type_id: u32) -> Option<PluginBoxMetadata> {
+        None
+    }
     pub fn shutdown_singletons(&self) {}
 }
 
-static GLOBAL_LOADER_V2: Lazy<Arc<RwLock<PluginLoaderV2>>> = Lazy::new(|| Arc::new(RwLock::new(PluginLoaderV2::new())));
-pub fn get_global_loader_v2() -> Arc<RwLock<PluginLoaderV2>> { GLOBAL_LOADER_V2.clone() }
-pub fn init_global_loader_v2(_config_path: &str) -> BidResult<()> { Ok(()) }
-pub fn shutdown_plugins_v2() -> BidResult<()> { Ok(()) }
+static GLOBAL_LOADER_V2: Lazy<Arc<RwLock<PluginLoaderV2>>> =
+    Lazy::new(|| Arc::new(RwLock::new(PluginLoaderV2::new())));
+pub fn get_global_loader_v2() -> Arc<RwLock<PluginLoaderV2>> {
+    GLOBAL_LOADER_V2.clone()
+}
+pub fn init_global_loader_v2(_config_path: &str) -> BidResult<()> {
+    Ok(())
+}
+pub fn shutdown_plugins_v2() -> BidResult<()> {
+    Ok(())
+}
 
-pub fn backend_kind() -> &'static str { "stub" }
+pub fn backend_kind() -> &'static str {
+    "stub"
+}
 
-pub fn metadata_for_type_id(_type_id: u32) -> Option<PluginBoxMetadata> { None }
+pub fn metadata_for_type_id(_type_id: u32) -> Option<PluginBoxMetadata> {
+    None
+}
 
-pub fn make_plugin_box_v2(box_type: String, type_id: u32, instance_id: u32, invoke_fn: InvokeFn) -> PluginBoxV2 {
+pub fn make_plugin_box_v2(
+    box_type: String,
+    type_id: u32,
+    instance_id: u32,
+    invoke_fn: InvokeFn,
+) -> PluginBoxV2 {
     PluginBoxV2 {
         box_type,
-        inner: Arc::new(PluginHandleInner { type_id, invoke_fn, instance_id, fini_method_id: None }),
+        inner: Arc::new(PluginHandleInner {
+            type_id,
+            invoke_fn,
+            instance_id,
+            fini_method_id: None,
+        }),
     }
 }
 
@@ -66,6 +117,11 @@ pub fn construct_plugin_box(
 ) -> PluginBoxV2 {
     PluginBoxV2 {
         box_type,
-        inner: Arc::new(PluginHandleInner { type_id, invoke_fn, instance_id, fini_method_id }),
+        inner: Arc::new(PluginHandleInner {
+            type_id,
+            invoke_fn,
+            instance_id,
+            fini_method_id,
+        }),
     }
 }