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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * 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 files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
+ * Thursday, May 15, 2003
+ *
+ * Purpose: This file contains declarations which are visible only within
+ * the H5B package. Source files outside the H5B package should
+ * include H5Bprivate.h instead.
+ */
+#ifndef H5B_PACKAGE
+#error "Do not include this file outside the H5B package!"
+#endif
+
+#ifndef _H5Bpkg_H
+#define _H5Bpkg_H
+
+/* Get package's private header */
+#include "H5Bprivate.h"
+
+/* Other private headers needed by this file */
+
+/**************************/
+/* Package Private Macros */
+/**************************/
+
+/****************************/
+/* Package Private Typedefs */
+/****************************/
+
+/*
+ * The B-tree node as stored in memory...
+ */
+typedef struct H5B_key_t {
+ hbool_t dirty; /*native key is more recent than raw key */
+ uint8_t *rkey; /*ptr into node->page for raw key */
+ void *nkey; /*null or ptr into node->native for key */
+} H5B_key_t;
+
+struct H5B_t {
+ H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */
+ /* first field in structure */
+ const H5B_class_t *type; /*type of tree */
+ size_t sizeof_rkey; /*size of raw (disk) key */
+ int ndirty; /*num child ptrs to emit */
+ int level; /*node level */
+ haddr_t left; /*address of left sibling */
+ haddr_t right; /*address of right sibling */
+ int nchildren; /*number of child pointers */
+ uint8_t *page; /*disk page */
+ uint8_t *native; /*array of keys in native format */
+ H5B_key_t *key; /*2k+1 key entries */
+ haddr_t *child; /*2k child pointers */
+};
+
+/******************************/
+/* Package Private Prototypes */
+/******************************/
+
+#endif /*_H5Bpkg_H*/