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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
* Wednesday, July 9, 2003
*
* Purpose: File object debugging functions.
*/
#define H5F_PACKAGE /*suppress error about including H5Fpkg */
#define H5G_PACKAGE /*suppress error about including H5Gpkg */
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5Fpkg.h" /* File access */
#include "H5Gpkg.h" /* Groups */
#include "H5Iprivate.h" /* ID Functions */
#include "H5Pprivate.h" /* Property lists */
/*-------------------------------------------------------------------------
* Function: H5F_debug
*
* Purpose: Prints a file header to the specified stream. Each line
* is indented and the field name occupies the specified width
* number of characters.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* matzke@llnl.gov
* Aug 1 1997
*
*-------------------------------------------------------------------------
*/
herr_t
H5F_debug(H5F_t *f, FILE *stream, int indent, int fwidth)
{
H5P_genplist_t *plist; /* File creation property list */
hsize_t userblock_size; /* Userblock size */
unsigned super_vers; /* Superblock version # */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5F_debug, FAIL)
/* check args */
HDassert(f);
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
/* Get property list */
if(NULL == (plist = H5I_object(f->shared->fcpl_id)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
/* Retrieve file creation properties */
if(H5P_get(plist, H5F_CRT_USER_BLOCK_NAME, &userblock_size) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get userblock size")
if(H5P_get(plist, H5F_CRT_SUPER_VERS_NAME, &super_vers) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get superblock version")
/* debug */
HDfprintf(stream, "%*sFile Super Block...\n", indent, "");
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"File name:", f->name);
HDfprintf(stream, "%*s%-*s 0x%08x\n", indent, "", fwidth,
"File access flags", f->shared->flags);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"File open reference count:", f->shared->nrefs);
HDfprintf(stream, "%*s%-*s %a (abs)\n", indent, "", fwidth,
"Address of super block:", f->shared->super_addr);
HDfprintf(stream, "%*s%-*s %Hu bytes\n", indent, "", fwidth,
"Size of userblock:", userblock_size);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Superblock version number:", super_vers);
/* Hard-wired versions */
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Free list version number:", (unsigned)HDF5_FREESPACE_VERSION);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Root group symbol table entry version number:", (unsigned)HDF5_OBJECTDIR_VERSION);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Shared header version number:", (unsigned)HDF5_SHAREDHEADER_VERSION);
HDfprintf(stream, "%*s%-*s %u bytes\n", indent, "", fwidth,
"Size of file offsets (haddr_t type):", (unsigned) f->shared->sizeof_addr);
HDfprintf(stream, "%*s%-*s %u bytes\n", indent, "", fwidth,
"Size of file lengths (hsize_t type):", (unsigned) f->shared->sizeof_size);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Symbol table leaf node 1/2 rank:", f->shared->sym_leaf_k);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Symbol table internal node 1/2 rank:", f->shared->btree_k[H5B_SNODE_ID]);
HDfprintf(stream, "%*s%-*s 0x%02x\n", indent, "", fwidth,
"File status flags:", (unsigned)(f->shared->status_flags));
HDfprintf(stream, "%*s%-*s %a (abs)\n", indent, "", fwidth,
"Base address:", f->shared->base_addr);
HDfprintf(stream, "%*s%-*s %a (rel)\n", indent, "", fwidth,
"Superblock extension address:", f->shared->extension_addr);
HDfprintf(stream, "%*s%-*s %a (rel)\n", indent, "", fwidth,
"Shared object header message table address:", f->shared->sohm_addr);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Shared object header message version number:", (unsigned) f->shared->sohm_vers);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Number of shared object header message indexes:", (unsigned) f->shared->sohm_nindexes);
HDfprintf(stream, "%*s%-*s %a (rel)\n", indent, "", fwidth,
"Address of driver information block:", f->shared->driver_addr);
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Root group symbol table entry:",
f->shared->root_grp ? "" : "(none)");
if(f->shared->root_grp) {
H5O_loc_t *root_oloc; /* Root object location */
H5G_entry_t root_ent; /* Constructed root symbol table entry */
/* Reset the root group entry */
H5G_ent_reset(&root_ent);
/* Build up a simulated root group symbol table entry */
root_oloc = H5G_oloc(f->shared->root_grp);
HDassert(root_oloc);
root_ent.type = H5G_NOTHING_CACHED;
root_ent.header = root_oloc->addr;
root_ent.file = f;
/* Display root group symbol table entry info */
H5G_ent_debug(f, &root_ent, stream, indent + 3, MAX(0, fwidth - 3), NULL);
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F_debug() */
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