Onion VFD (#1953)

* Onion VFD feature

* Fixes onion VFD errors with non-sec2 backing store VFDs

* Disables the onion VFD tests w/ ph5diff

* Disables non-sec2 VFDs as onion VFD backing stores

* Committing clang-format changes

* Formatted source

* Typo

* Adds onion VFD tools tests to CMake

* Fixes for v16 API compatibility

* Memset structs to avoid bad frees on errors

* H5Dwrite() calls now use H5T_NATIVE_INT as the memory type vs LE

* Properly decodes checksums on BE machines

* Be more careful about uint64_t to haddr_t/hsize_t conversions

* Another fix for BE data comparison

* Removed double underscores from onion constants

* Replace hard-coded onion header string w/ constant

* Fixes cleanup paths in H5FD__onion_ingest_history()

* Fixed use of size_t revision numbers

* Fix h5dump revision count format string

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/H5FDonion_priv.h b/src/H5FDonion_priv.h
new file mode 100644
index 0000000..031c132
--- /dev/null
+++ b/src/H5FDonion_priv.h
@@ -0,0 +1,28 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Onion Virtual File Driver (VFD) Internals.
+ *
+ * Purpose:    The private header file for the Onion VFD.
+ *             Contains definitions and declarations used internallay and by
+ *             tests.
+ */
+
+#ifndef H5FDonion_priv_H
+#define H5FDonion_priv_H
+
+#include "H5FDonion_header.h"
+#include "H5FDonion_history.h"
+#include "H5FDonion_index.h"
+
+#endif /* H5FDonion_priv_H */