1 files changed, 54 insertions, 0 deletions

diff --git a/src/burn/engine/section.h b/src/burn/engine/section.h
new file mode 100644
index 00000000..6c62ba44
--- /dev/null
+++ b/src/burn/engine/section.h
@@ -0,0 +1,54 @@
+#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.
+
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+// structs
+
+typedef struct _BURN_SECTION
+{
+    HANDLE hEngineFile;
+    HANDLE hSourceEngineFile;
+
+    DWORD cbStub;
+    DWORD cbEngineSize;     // stub + UX container + original certficiate
+    DWORD64 qwBundleSize;   // stub + UX container + original certificate [+ attached containers* + final certificate]
+
+    DWORD dwChecksumOffset;
+    DWORD dwCertificateTableOffset;
+    DWORD_PTR dwOriginalChecksumAndSignatureOffset;
+
+    DWORD dwOriginalChecksum;
+    DWORD dwOriginalSignatureOffset;
+    DWORD dwOriginalSignatureSize;
+
+    DWORD dwFormat;
+    DWORD cContainers;
+    DWORD* rgcbContainers;
+} BURN_SECTION;
+
+
+HRESULT SectionInitialize(
+    __in BURN_SECTION* pSection,
+    __in HANDLE hEngineFile,
+    __in HANDLE hSourceEngineFile
+    );
+void SectionUninitialize(
+    __in BURN_SECTION* pSection
+    );
+HRESULT SectionGetAttachedContainerInfo(
+    __in BURN_SECTION* pSection,
+    __in DWORD iContainerIndex,
+    __in DWORD dwExpectedType,
+    __out DWORD64* pqwOffset,
+    __out DWORD64* pqwSize,
+    __out BOOL* pfPresent
+    );
+
+#if defined(__cplusplus)
+}
+#endif