1 files changed, 35 insertions, 0 deletions

diff --git a/src/ext/Bal/dnchost/dnchost.h b/src/ext/Bal/dnchost/dnchost.h
new file mode 100644
index 00000000..22fd8f5e
--- /dev/null
+++ b/src/ext/Bal/dnchost/dnchost.h
@@ -0,0 +1,35 @@
+#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.
+
+
+enum DNCHOSTTYPE
+{
+    DNCHOSTTYPE_UNKNOWN,
+    DNCHOSTTYPE_FDD,
+    DNCHOSTTYPE_SCD,
+};
+
+extern "C" typedef HRESULT(WINAPI* PFN_DNCPREQ_BOOTSTRAPPER_APPLICATION_CREATE)(
+    __in HRESULT hrHostInitialization,
+    __in IBootstrapperEngine* pEngine,
+    __in const BOOTSTRAPPER_CREATE_ARGS* pArgs,
+    __inout BOOTSTRAPPER_CREATE_RESULTS* pResults
+    );
+
+struct DNCSTATE
+{
+    BOOL fInitialized;
+    BOOL fInitializedRuntime;
+    HINSTANCE hInstance;
+    LPWSTR sczModuleFullPath;
+    LPWSTR sczAppBase;
+    LPWSTR sczManagedHostPath;
+    LPWSTR sczBaFactoryAssemblyName;
+    LPWSTR sczBaFactoryAssemblyPath;
+    LPWSTR sczBaFactoryDepsJsonPath;
+    LPWSTR sczBaFactoryRuntimeConfigPath;
+    DNCHOSTTYPE type;
+    HOSTFXR_STATE hostfxrState;
+    IBootstrapperApplicationFactory* pAppFactory;
+    HMODULE hMbapreqModule;
+};