Import code from old v4 repo

1 files changed, 44 insertions, 0 deletions

diff --git a/src/engine/EngineForApplication.h b/src/engine/EngineForApplication.h
new file mode 100644
index 00000000..1b755acc
--- /dev/null
+++ b/src/engine/EngineForApplication.h
@@ -0,0 +1,44 @@
+#pragma once
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+// constants
+
+enum WM_BURN
+{
+    WM_BURN_FIRST = WM_APP + 0xFFF, // this enum value must always be first.
+
+    WM_BURN_DETECT,
+    WM_BURN_PLAN,
+    WM_BURN_ELEVATE,
+    WM_BURN_APPLY,
+    WM_BURN_LAUNCH_APPROVED_EXE,
+    WM_BURN_QUIT,
+
+    WM_BURN_LAST, // this enum value must always be last.
+};
+
+// structs
+
+struct BOOTSTRAPPER_ENGINE_CONTEXT
+{
+    BURN_ENGINE_STATE* pEngineState;
+    DWORD dwThreadId;
+};
+
+// function declarations
+
+HRESULT WINAPI EngineForApplicationProc(
+    __in BOOTSTRAPPER_ENGINE_MESSAGE message,
+    __in const LPVOID pvArgs,
+    __inout LPVOID pvResults,
+    __in_opt LPVOID pvContext
+    );
+
+#if defined(__cplusplus)
+}
+#endif