1 files changed, 22 insertions, 0 deletions
diff --git a/core/plugins.rs b/core/plugins.rs
new file mode 100644
index 000000000..50271d53a
--- /dev/null
+++ b/core/plugins.rs
@@ -0,0 +1,22 @@
+use crate::libdeno::PinnedBuf;
+use crate::ops::CoreOp;
+
+pub type PluginInitFn = fn(context: &mut dyn PluginInitContext);
+
+pub trait PluginInitContext {
+  fn register_op(
+    &mut self,
+    name: &str,
+    op: Box<dyn Fn(&[u8], Option<PinnedBuf>) -> CoreOp + Send + Sync + 'static>,
+  );
+}
+
+#[macro_export]
+macro_rules! init_fn {
+  ($fn:path) => {
+    #[no_mangle]
+    pub fn deno_plugin_init(context: &mut dyn PluginInitContext) {
+      $fn(context)
+    }
+  };
+}