include the language-appropriate comment at the head of each source file

Cargo.toml

@@ -7,6 +7,7 @@ members = [
     "tools/winrt-meta",
 ]
 resolver = "2"
+license = "MIT"
 
 [profile.release]
 opt-level = 3

bench-electron/electron.vite.config.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { resolve } from 'path'
 import { defineConfig, externalizeDepsPlugin } from 'electron-vite'
 import react from '@vitejs/plugin-react'

bench-electron/package.json

@@ -1,6 +1,7 @@
 {
   "name": "dynwinrt-bench-electron",
   "version": "1.0.0",
+  "license": "MIT",
   "description": "Electron benchmark for dynwinrt WinRT dynamic invocation",
   "main": "./out/main/index.js",
   "scripts": {

bench-electron/src/main/index.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { app, BrowserWindow, ipcMain } from 'electron'
 import { join } from 'path'
 import { createRequire } from 'module'

bench-electron/src/preload/index.d.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 declare global {
   interface Window {
     api: {

bench-electron/src/preload/index.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { contextBridge, ipcRenderer } from 'electron'
 
 const api = {

bindings/js/__test__/index.spec.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import test from 'ava'
 
 import {

bindings/js/__test__/package.json

@@ -1,3 +1,4 @@
 {
-  "type": "module"
+  "type": "module",
+  "license": "MIT"
 }

bindings/js/benchmark/bench.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { Bench } from 'tinybench'
 
 import { plus100 } from '../index.js'

bindings/js/benchmark/package.json

@@ -1,3 +1,4 @@
 {
-  "type": "module"
+  "type": "module",
+  "license": "MIT"
 }

bindings/js/samples/array_struct.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * Test: Array and Struct bindings for dynwinrt-js
  *

bindings/js/samples/bench_3way.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * 4-way benchmark: C++ static vs Rust raw N-API vs Rust napi-rs vs Dynamic
  *

bindings/js/samples/benchmark.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * Benchmark: JS → C++/WinRT static projection vs JS → dynwinrt (end-to-end)
  *

bindings/js/samples/ocr.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * OCR Demo: Pure dynamic WinRT calls using registerInterface + invoke.
  * Requires WinAppSDK with AI features and package identity.

bindings/js/samples/picker.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import {
     initWinappsdk,
     DynWinRtValue,

bindings/js/samples/test_progress.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * Test: IAsyncOperationWithProgress progress handler
  * Uses InMemoryRandomAccessStream.WriteAsync → IAsyncOperationWithProgress<u32, u32>

bindings/js/samples/test_register_interface.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * Test: registerInterface + addMethod + method/methodByName + invoke
  * Uses Windows.Foundation.Uri (no WinAppSDK needed)

bindings/js/src/lib.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #![deny(clippy::all)]
 #![allow(clippy::missing_safety_doc)]
 

bindings/js/static-bench-cpp/find_sdk.js

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 // Finds the C++/WinRT include directory from the latest Windows SDK.
 const fs = require('fs');
 const path = require('path');

bindings/js/static-bench-cpp/package.json

@@ -2,6 +2,7 @@
   "name": "static-bench-cppwinrt",
   "version": "1.0.0",
   "private": true,
+  "license": "MIT",
   "description": "C++/WinRT static projection benchmark addon (pure C++, no Rust)",
   "scripts": {
     "build": "node-gyp rebuild --release",

bindings/js/static-bench-rust/Cargo.toml

@@ -2,6 +2,7 @@
 name = "static-bench-rust"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
 
 [lib]
 crate-type = ["cdylib"]

bindings/js/static-bench-rust/build.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 fn main() {
     // Link against node.lib so N-API symbols resolve at load time.
     // node-gyp puts node.lib in the node-gyp cache; napi-build finds it.

bindings/js/static-bench-rust/src/lib.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 //! Raw N-API Rust static benchmark — minimal overhead, no napi-rs macros.
 //! Matches the C++ static-bench-cpp addon 1:1.
 

bindings/py/src/lib.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use pyo3::prelude::*;
 
 mod runtime;

bindings/py/src/runtime.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::sync::Arc;
 
 use dynwinrt;

bindings/py/src/values.rs

@@ -1 +1,4 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 // Value conversion utilities — currently handled inline in runtime.rs

bindings/py/tests/test_basic.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import dynwinrt_py
 from dynwinrt_py import (
     DynWinRTType,

bindings/py/tests/test_runtime.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import dynwinrt_py
 
 def test_winrt_method():

crates/dynwinrt/benches/bench.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 //! Benchmarks: dynwinrt dynamic invocation vs windows-rs static projection.
 //!
 //! Groups:

crates/dynwinrt/build.rs

@@ -1 +1,4 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 fn main() {}

crates/dynwinrt/src/abi.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum AbiType {
     Bool,

crates/dynwinrt/src/array.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use core::ffi::c_void;
 use windows_core::{IUnknown, Interface};
 

crates/dynwinrt/src/call.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use core::ffi::c_void;
 use libffi::middle::{Arg, arg};
 use windows_core::{HRESULT, Interface};

crates/dynwinrt/src/com_helpers.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #![allow(unsafe_op_in_unsafe_fn)]
 //! Shared COM boilerplate macros and helpers for dynamic WinRT collection implementations.
 //!

crates/dynwinrt/src/dasync.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::future::{Future, IntoFuture};
 use std::pin::Pin;
 use std::sync::{Arc, Mutex};

crates/dynwinrt/src/delegate.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 //! Dynamic WinRT delegate (callback) implementation.
 //!
 //! A delegate is a COM object with IUnknown + a single `Invoke` method.

crates/dynwinrt/src/interfaces.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::sync::Arc;
 use crate::signature::{InterfaceSignature, MethodSignature};
 use crate::metadata_table::MetadataTable;

crates/dynwinrt/src/lib.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use windows::core::*;
 
 mod abi;

crates/dynwinrt/src/map.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #![allow(unsafe_op_in_unsafe_fn)]
 //! Dynamic WinRT IMap<K,V> / IMapView<K,V> / IKeyValuePair<K,V> / IIterable implementation.
 //!

crates/dynwinrt/src/meta.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #[cfg(test)]
 mod tests {
     #[test]

crates/dynwinrt/src/metadata_table/arena.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::alloc::Layout;
 
 use windows_core::GUID;

crates/dynwinrt/src/metadata_table/iid.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use windows_core::GUID;
 
 use super::MetadataTable;

crates/dynwinrt/src/metadata_table/method_handle.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::sync::Arc;
 
 use crate::value::WinRTValue;

crates/dynwinrt/src/metadata_table/mod.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 mod type_kind;
 mod type_handle;
 mod value_data;

crates/dynwinrt/src/metadata_table/type_handle.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::alloc::Layout;
 use std::sync::Arc;
 

crates/dynwinrt/src/metadata_table/type_kind.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use windows_core::{GUID, Interface};
 
 // ===========================================================================

crates/dynwinrt/src/metadata_table/value_data.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use core::ffi::c_void;
 use windows_core::{IUnknown, Interface};
 

crates/dynwinrt/src/result.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use crate::metadata_table::TypeKind;
 use crate::abi::AbiType;
 

crates/dynwinrt/src/roapi.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use windows::Win32::System::WinRT::{IActivationFactory, RoGetActivationFactory};
 use windows::Win32::System::LibraryLoader::{LoadLibraryW, GetProcAddress};
 use windows_core::{HSTRING, HRESULT, IUnknown, Interface, PCSTR};

crates/dynwinrt/src/signature.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use libffi::middle::Cif;
 use std::sync::Arc;
 use windows::core::{GUID, HSTRING, Interface};

crates/dynwinrt/src/value.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use libffi::middle::Arg;
 use windows::Win32::System::WinRT::IActivationFactory;
 use windows_core::{GUID, IUnknown, Interface};

crates/dynwinrt/src/vector.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 #![allow(unsafe_op_in_unsafe_fn)]
 //! Dynamic WinRT IVector<T> / IIterable<T> / IVectorView<T> / IIterator<T> implementation.
 //!

crates/dynwinrt/src/winapp.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 use std::ffi::CString;
 
 use windows::ApplicationModel::PackageVersion;

tests/sample/package.json

@@ -1,5 +1,6 @@
 {
   "private": true,
+  "license": "MIT",
   "dependencies": {
     "dynwinrt-js": "file:./dynwinrt-js"
   }

tests/sample/test_picker.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * End-to-end test using 100% winrt-meta generated bindings + dynwinrt-js.
  * Tests: create picker, set properties, use IVector_String.append(), open dialog.

tests/sample/test_uri.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 /**
  * Basic test using Windows SDK only — no WinAppSDK needed.
  * Run: ./winrt-meta.exe generate --namespace "Windows.Foundation" --class-name "Uri" --output ./generated-uri

tests/test_simple_array.rs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 // Simple test for PropertyValue.CreateInt32Array
 // This is the SIMPLEST possible array API to test with