1 files changed, 36 insertions, 0 deletions

diff --git a/src/dnchost/dncutil.h b/src/dnchost/dncutil.h
new file mode 100644
index 00000000..1a7c16e3
--- /dev/null
+++ b/src/dnchost/dncutil.h
@@ -0,0 +1,36 @@
+#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.
+
+typedef IBootstrapperApplicationFactory* (STDMETHODCALLTYPE* PFNCREATEBAFACTORY)(
+    __in LPCWSTR wzBaFactoryAssemblyName,
+    __in LPCWSTR wzBaFactoryAssemblyPath
+    );
+
+struct HOSTFXR_STATE
+{
+    LPWSTR sczHostfxrPath;
+    hostfxr_handle hostContextHandle;
+    hostfxr_initialize_for_dotnet_command_line_fn pfnHostfxrInitializeForApp;
+    hostfxr_get_runtime_properties_fn pfnHostfxrGetRuntimeProperties;
+    hostfxr_set_error_writer_fn pfnHostfxrSetErrorWriter;
+    hostfxr_close_fn pfnHostfxrClose;
+    coreclr_initialize_ptr pfnCoreclrInitialize;
+    coreclr_create_delegate_ptr pfnCoreclrCreateDelegate;
+    void* pClrHandle;
+    UINT dwDomainId;
+};
+
+HRESULT DnchostLoadRuntime(
+    __in HOSTFXR_STATE* pState,
+    __in LPCWSTR wzNativeHostPath,
+    __in LPCWSTR wzManagedHostPath,
+    __in LPCWSTR wzDepsJsonPath,
+    __in LPCWSTR wzRuntimeConfigPath
+    );
+
+HRESULT DnchostCreateFactory(
+    __in HOSTFXR_STATE* pState,
+    __in LPCWSTR wzBaFactoryAssemblyName,
+    __in LPCWSTR wzBaFactoryAssemblyPath,
+    __out IBootstrapperApplicationFactory** ppAppFactory
+    );