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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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer: Quincey Koziol
* Wednesday, July 9, 2003
*
* Purpose: File object debugging functions.
*/
#include "H5Fmodule.h" /* This source code file is part of the H5F module */
#define H5G_FRIEND /*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
* 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 */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/* check args */
HDassert(f);
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
/* Get property list */
if (NULL == (plist = (H5P_genplist_t *)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")
/* debug */
HDfprintf(stream, "%*sFile Super Block...\n", indent, "");
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth, "File name (as opened):", H5F_OPEN_NAME(f));
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"File name (after resolving symlinks):", H5F_ACTUAL_NAME(f));
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 %" PRIuHADDR " (abs)\n", indent, "", fwidth,
"Address of super block:", f->shared->sblock->base_addr);
HDfprintf(stream, "%*s%-*s %" PRIuHSIZE " bytes\n", indent, "", fwidth,
"Size of userblock:", userblock_size);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Superblock version number:", f->shared->sblock->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->sblock->sym_leaf_k);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Symbol table internal node 1/2 rank:", f->shared->sblock->btree_k[H5B_SNODE_ID]);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Indexed storage internal node 1/2 rank:", f->shared->sblock->btree_k[H5B_CHUNK_ID]);
HDfprintf(stream, "%*s%-*s 0x%02x\n", indent, "", fwidth,
"File status flags:", (unsigned)(f->shared->sblock->status_flags));
HDfprintf(stream, "%*s%-*s %" PRIuHADDR " (rel)\n", indent, "", fwidth,
"Superblock extension address:", f->shared->sblock->ext_addr);
HDfprintf(stream, "%*s%-*s %" PRIuHADDR " (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 %" PRIuHADDR " (rel)\n", indent, "", fwidth,
"Address of driver information block:", f->shared->sblock->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) {
if (f->shared->sblock->root_ent) /* Use real root group symbol table entry */
H5G__ent_debug(f->shared->sblock->root_ent, stream, indent + 3, MAX(0, fwidth - 3), NULL);
else {
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;
/* Display root group symbol table entry info */
H5G__ent_debug(&root_ent, stream, indent + 3, MAX(0, fwidth - 3), NULL);
} /* end else */
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F_debug() */
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