58a925fe4c
Bring r16204 back from trunk: Moved v1 B-tree debugging routines into separate module and thinned out header files a bit. Tested on: FreeBSD/32 6.3 (duty) in debug mode Too minor to require h5committest
88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
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* Thursday, May 15, 2003
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*
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* Purpose: This file contains declarations which are visible only within
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* the H5B package. Source files outside the H5B package should
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* include H5Bprivate.h instead.
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*/
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#ifndef H5B_PACKAGE
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#error "Do not include this file outside the H5B package!"
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#endif
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#ifndef _H5Bpkg_H
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#define _H5Bpkg_H
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/* Get package's private header */
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#include "H5Bprivate.h"
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/* Other private headers needed by this file */
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/**************************/
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/* Package Private Macros */
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/**************************/
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/* Get the native key at a given index */
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#define H5B_NKEY(b, shared, idx) ((b)->native + (shared)->nkey[(idx)])
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/****************************/
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/* Package Private Typedefs */
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/****************************/
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/* The B-tree node as stored in memory... */
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struct H5B_t {
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H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */
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/* first field in structure */
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H5RC_t *rc_shared; /*ref-counted shared info */
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unsigned level; /*node level */
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unsigned nchildren; /*number of child pointers */
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haddr_t left; /*address of left sibling */
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haddr_t right; /*address of right sibling */
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uint8_t *native; /*array of keys in native format */
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haddr_t *child; /*2k child pointers */
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};
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/*****************************/
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/* Package Private Variables */
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/*****************************/
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/* H5B header inherits cache-like properties from H5AC */
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H5_DLLVAR const H5AC_class_t H5AC_BT[1];
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/* Declare a free list to manage the haddr_t sequence information */
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H5FL_SEQ_EXTERN(haddr_t);
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/* Declare a PQ free list to manage the native block information */
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H5FL_BLK_EXTERN(native_block);
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/* Declare a free list to manage the H5B_t struct */
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H5FL_EXTERN(H5B_t);
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/******************************/
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/* Package Private Prototypes */
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/******************************/
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H5_DLL herr_t H5B_dest(H5F_t *f, H5B_t *b);
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#ifdef H5B_DEBUG
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herr_t H5B_assert(H5F_t *f, hid_t dxpl_id, haddr_t addr, const H5B_class_t *type,
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void *udata);
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#endif
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#endif /*_H5Bpkg_H*/
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