1 files changed, 87 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/apuputil.h b/src/libs/dutil/WixToolset.DUtil/inc/apuputil.h
new file mode 100644
index 00000000..f26a12b7
--- /dev/null
+++ b/src/libs/dutil/WixToolset.DUtil/inc/apuputil.h
@@ -0,0 +1,87 @@
+#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
+
+#define ReleaseApupChain(p) if (p) { ApupFreeChain(p); p = NULL; }
+#define ReleaseNullApupChain(p) if (p) { ApupFreeChain(p); p = NULL; }
+
+
+const LPCWSTR APPLICATION_SYNDICATION_NAMESPACE = L"http://appsyndication.org/2006/appsyn";
+
+typedef enum APUP_HASH_ALGORITHM
+{
+    APUP_HASH_ALGORITHM_UNKNOWN,
+    APUP_HASH_ALGORITHM_MD5,
+    APUP_HASH_ALGORITHM_SHA1,
+    APUP_HASH_ALGORITHM_SHA256,
+    APUP_HASH_ALGORITHM_SHA512,
+} APUP_HASH_ALGORITHM;
+
+
+struct APPLICATION_UPDATE_ENCLOSURE
+{
+    LPWSTR wzUrl;
+    LPWSTR wzLocalName;
+    DWORD64 dw64Size;
+
+    BYTE* rgbDigest;
+    DWORD cbDigest;
+    APUP_HASH_ALGORITHM digestAlgorithm;
+
+    BOOL fInstaller;
+};
+
+
+struct APPLICATION_UPDATE_ENTRY
+{
+    LPWSTR wzApplicationId;
+    LPWSTR wzApplicationType;
+    LPWSTR wzTitle;
+    LPWSTR wzSummary;
+    LPWSTR wzContentType;
+    LPWSTR wzContent;
+
+    LPWSTR wzUpgradeId;
+    BOOL fUpgradeExclusive;
+    VERUTIL_VERSION* pVersion;
+    VERUTIL_VERSION* pUpgradeVersion;
+
+    DWORD64 dw64TotalSize;
+
+    DWORD cEnclosures;
+    APPLICATION_UPDATE_ENCLOSURE* rgEnclosures;
+};
+
+
+struct APPLICATION_UPDATE_CHAIN
+{
+    LPWSTR wzDefaultApplicationId;
+    LPWSTR wzDefaultApplicationType;
+
+    DWORD cEntries;
+    APPLICATION_UPDATE_ENTRY* rgEntries;
+};
+
+
+HRESULT DAPI ApupAllocChainFromAtom(
+    __in ATOM_FEED* pFeed,
+    __out APPLICATION_UPDATE_CHAIN** ppChain
+    );
+
+HRESULT DAPI ApupFilterChain(
+    __in APPLICATION_UPDATE_CHAIN* pChain,
+    __in VERUTIL_VERSION* pVersion,
+    __out APPLICATION_UPDATE_CHAIN** ppFilteredChain
+    );
+
+void DAPI ApupFreeChain(
+    __in APPLICATION_UPDATE_CHAIN* pChain
+    );
+
+#ifdef __cplusplus
+}
+#endif