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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5BTdbg.c
* Mar 10 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Dump debugging information about a block tracker
*
*-------------------------------------------------------------------------
*/
#define H5BT_PACKAGE /*suppress error about including H5BTpkg */
/* Private headers */
#include "H5private.h" /* Generic Functions */
#include "H5BTpkg.h" /* Block tracker */
#include "H5Eprivate.h" /* Error handling */
/*-------------------------------------------------------------------------
* Function: H5BT_debug
*
* Purpose: Prints debugging info about a block tracker info
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 10 2005
*
*-------------------------------------------------------------------------
*/
herr_t
H5BT_hdr_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, int fwidth)
{
H5BT_t *bt = NULL;
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5BT_hdr_debug, FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5F_addr_defined(addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/*
* Load the block tracker info
*/
if (NULL == (bt = H5AC_protect(f, dxpl_id, H5AC_BLTR, addr, NULL, NULL, H5AC_READ)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load block tracker info")
/*
* Print the values.
*/
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Dirty flag:",
bt->cache_info.is_dirty ? "True" : "False");
HDfprintf(stream, "%*s%-*s %x\n", indent, "", fwidth,
"Status:",
(unsigned)bt->status);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Max. Size of Block Tracked:",
bt->max_block_size);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Ref. Count of Max. Block Tracked:",
(unsigned)bt->max_block_cnt);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Min. Size of Block Tracked:",
bt->min_block_size);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Ref. Count of Min. Block Tracked:",
(unsigned)bt->min_block_cnt);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Total Size of All Blocks Tracked:",
bt->tot_block_size);
HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
"Address of v2 B-tree Storing Block Info Records:",
bt->bt2_addr);
done:
if (bt && H5AC_unprotect(f, dxpl_id, H5AC_BLTR, addr, bt, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_BTREE, H5E_PROTECT, FAIL, "unable to release block tracker info")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5BT_hdr_debug() */
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