1 files changed, 61 insertions, 0 deletions

diff --git a/src/burn/engine/burnextension.h b/src/burn/engine/burnextension.h
new file mode 100644
index 00000000..370ddd2d
--- /dev/null
+++ b/src/burn/engine/burnextension.h
@@ -0,0 +1,61 @@
+#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.
+
+#define BEEAPI HRESULT __stdcall
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+// structs
+
+typedef struct _BURN_EXTENSION_ENGINE_CONTEXT BURN_EXTENSION_ENGINE_CONTEXT;
+
+typedef struct _BURN_EXTENSION
+{
+    LPWSTR sczEntryPayloadId;
+    LPWSTR sczId;
+
+    BURN_PAYLOAD* pEntryPayload;
+
+    HMODULE hBextModule;
+    PFN_BUNDLE_EXTENSION_PROC pfnBurnExtensionProc;
+    LPVOID pvBurnExtensionProcContext;
+} BURN_EXTENSION;
+
+typedef struct _BURN_EXTENSIONS
+{
+    BURN_EXTENSION* rgExtensions;
+    DWORD cExtensions;
+} BURN_EXTENSIONS;
+
+// functions
+
+HRESULT BurnExtensionParseFromXml(
+    __in BURN_EXTENSIONS* pBurnExtensions,
+    __in BURN_PAYLOADS* pBaPayloads,
+    __in IXMLDOMNode* pixnBundle
+    );
+void BurnExtensionUninitialize(
+    __in BURN_EXTENSIONS* pBurnExtensions
+    );
+HRESULT BurnExtensionLoad(
+    __in BURN_EXTENSIONS* pBurnExtensions,
+    __in BURN_EXTENSION_ENGINE_CONTEXT* pEngineContext
+    );
+void BurnExtensionUnload(
+    __in BURN_EXTENSIONS* pBurnExtensions
+    );
+HRESULT BurnExtensionFindById(
+    __in BURN_EXTENSIONS* pBurnExtensions,
+    __in_z LPCWSTR wzId,
+    __out BURN_EXTENSION** ppExtension
+    );
+BEEAPI BurnExtensionPerformSearch(
+    __in BURN_EXTENSION* pExtension,
+    __in LPWSTR wzSearchId,
+    __in LPWSTR wzVariable
+    );
+#if defined(__cplusplus)
+}
+#endif