1 files changed, 60 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/butil.h b/src/libs/dutil/WixToolset.DUtil/inc/butil.h
new file mode 100644
index 00000000..d1ec73bc
--- /dev/null
+++ b/src/libs/dutil/WixToolset.DUtil/inc/butil.h
@@ -0,0 +1,60 @@
+#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.
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum BUNDLE_INSTALL_CONTEXT
+{
+    BUNDLE_INSTALL_CONTEXT_MACHINE,
+    BUNDLE_INSTALL_CONTEXT_USER,
+};
+
+
+/********************************************************************
+BundleGetBundleInfo - Queries the bundle installation metadata for a given property
+
+RETURNS:
+    E_INVALIDARG
+        An invalid parameter was passed to the function.
+    HRESULT_FROM_WIN32(ERROR_UNKNOWN_PRODUCT)
+        The bundle is not installed
+    HRESULT_FROM_WIN32(ERROR_UNKNOWN_PROPERTY)
+        The property is unrecognized
+    HRESULT_FROM_WIN32(ERROR_MORE_DATA)
+        A buffer is too small to hold the requested data.
+    E_NOTIMPL:
+        Tried to read a bundle attribute for a type which has not been implemented
+
+    All other returns are unexpected returns from other dutil methods.
+********************************************************************/
+HRESULT DAPI BundleGetBundleInfo(
+  __in_z LPCWSTR szBundleId,                             // Bundle code
+  __in_z LPCWSTR szAttribute,                            // attribute name
+  __out_ecount_opt(*pcchValueBuf) LPWSTR lpValueBuf,     // returned value, NULL if not desired
+  __inout_opt                     LPDWORD pcchValueBuf   // in/out buffer character count
+    );
+
+/********************************************************************
+BundleEnumRelatedBundle - Queries the bundle installation metadata for installs with the given upgrade code
+
+NOTE: lpBundleIdBuff is a buffer to receive the bundle GUID. This buffer must be 39 characters long. 
+        The first 38 characters are for the GUID, and the last character is for the terminating null character.
+RETURNS:
+    E_INVALIDARG
+        An invalid parameter was passed to the function.
+
+    All other returns are unexpected returns from other dutil methods.
+********************************************************************/
+HRESULT DAPI BundleEnumRelatedBundle(
+  __in_z   LPCWSTR lpUpgradeCode,
+  __in     BUNDLE_INSTALL_CONTEXT context,
+  __inout  PDWORD pdwStartIndex,
+  __out_ecount(MAX_GUID_CHARS+1)  LPWSTR lpBundleIdBuf
+    );
+
+#ifdef __cplusplus
+}
+#endif