Added PluginContext

sdk/rust/dim_sdk/src/context.rs

@@ -0,0 +1,25 @@
+use std::{ffi::{c_char, CStr}, path::PathBuf};
+
+
+#[repr(C)]
+pub struct ContextRaw {
+    pub config_dir: *const c_char
+}
+
+#[derive(Debug, Clone)]
+pub struct Context {
+    pub config_dir: PathBuf
+}
+
+impl Context {
+    pub fn new(cr: *const ContextRaw) -> Self {
+        let config_dir = unsafe {
+            let v = CStr::from_ptr((*cr).config_dir);
+            PathBuf::from(v.to_string_lossy().to_string())
+        };
+
+        Self {
+            config_dir
+        }
+    }
+}

sdk/rust/dim_sdk/src/lib.rs

@@ -4,14 +4,15 @@
 mod magic;
 mod c_buffer;
 mod plugin_info;
+mod context;
 
 pub use c_buffer::*;
 pub use plugin_info::*;
-
 pub use anyhow::Result;
+pub use context::*;
 
 pub trait DimPlugin {
-    fn init(&mut self);
+    fn init(&mut self, ctx: Context);
     fn pre_reload(&mut self);
     fn post_reload(&mut self);
     fn poll(&mut self, f: &mut CBuffer) -> Result<()>;
@@ -23,3 +24,4 @@ pub trait DimPlugin {
 
 
 
+

sdk/rust/dim_sdk/src/magic.rs

@@ -15,10 +15,12 @@ macro_rules! plugin_info {
         }
 
         #[no_mangle]
-        unsafe extern "C" fn plug_init() {
+        unsafe extern "C" fn plug_init(ctx: *const $crate::ContextRaw) {
             PLUG = std::alloc::alloc(std::alloc::Layout::new::<$typ>()) as *mut $typ;
             *PLUG = Plug::new();
-            (&mut *PLUG).init();
+            
+            let ctx = $crate::Context::new(ctx);
+            (&mut *PLUG).init(ctx);
         }
 
         #[no_mangle]