1 files changed, 62 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/cabcutil.h b/src/libs/dutil/WixToolset.DUtil/inc/cabcutil.h
new file mode 100644
index 00000000..4f0c7b13
--- /dev/null
+++ b/src/libs/dutil/WixToolset.DUtil/inc/cabcutil.h
@@ -0,0 +1,62 @@
+#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.
+
+
+#include <fci.h>
+#include <fcntl.h>
+#include <msi.h>
+
+// Callback from PFNFCIGETNEXTCABINET CabCGetNextCabinet method
+// First argument is the name of splitting cabinet without extension e.g. "cab1"
+// Second argument is name of the new cabinet that would be formed by splitting e.g. "cab1b.cab"
+// Third argument is the file token of the first file present in the splitting cabinet
+typedef void (__stdcall * FileSplitCabNamesCallback)(LPWSTR, LPWSTR, LPWSTR);
+
+#define CAB_MAX_SIZE 0x7FFFFFFF   // (see KB: Q174866)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const int CABC_HANDLE_BYTES;
+
+// time vs. space trade-off
+typedef enum COMPRESSION_TYPE
+{
+    COMPRESSION_TYPE_NONE, // fastest
+    COMPRESSION_TYPE_LOW,
+    COMPRESSION_TYPE_MEDIUM,
+    COMPRESSION_TYPE_HIGH, // smallest
+    COMPRESSION_TYPE_MSZIP
+} COMPRESSION_TYPE;
+
+// functions
+HRESULT DAPI CabCBegin(
+    __in_z LPCWSTR wzCab,
+    __in_z LPCWSTR wzCabDir,
+    __in DWORD dwMaxFiles,
+    __in DWORD dwMaxSize,
+    __in DWORD dwMaxThresh,
+    __in COMPRESSION_TYPE ct,
+    __out_bcount(CABC_HANDLE_BYTES) HANDLE *phContext
+    );
+HRESULT DAPI CabCNextCab(
+    __in_bcount(CABC_HANDLE_BYTES) HANDLE hContext
+    );
+HRESULT DAPI CabCAddFile(
+    __in_z LPCWSTR wzFile,
+    __in_z_opt LPCWSTR wzToken,
+    __in_opt PMSIFILEHASHINFO pmfHash,
+    __in_bcount(CABC_HANDLE_BYTES) HANDLE hContext
+    );
+HRESULT DAPI CabCFinish(
+    __in_bcount(CABC_HANDLE_BYTES) HANDLE hContext,
+    __in_opt FileSplitCabNamesCallback fileSplitCabNamesCallback
+    );
+void DAPI CabCCancel(
+    __in_bcount(CABC_HANDLE_BYTES) HANDLE hContext
+    );
+
+#ifdef __cplusplus
+}
+#endif