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Diffstat (limited to 'src/H5HGdbg.c')
| -rw-r--r-- | src/H5HGdbg.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/H5HGdbg.c b/src/H5HGdbg.c new file mode 100644 index 0000000..128ba93 --- /dev/null +++ b/src/H5HGdbg.c @@ -0,0 +1,136 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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> + * Wednesday, July 9, 2003 + * + * Purpose: Global Heap object debugging functions. + */ +#define H5HG_PACKAGE /*suppress error about including H5HGpkg */ + +/* Pablo information */ +/* (Put before include files to avoid problems with inline functions) */ +#define PABLO_MASK H5HGdbg_mask + +#include "H5private.h" /* Generic Functions */ +#include "H5ACprivate.h" /* Metadata cache */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5HGpkg.h" /* Global heaps */ +#include "H5Iprivate.h" /* ID Functions */ + +/* Interface initialization */ +#define INTERFACE_INIT NULL +static int interface_initialize_g = 0; + + +/*------------------------------------------------------------------------- + * Function: H5HG_debug + * + * Purpose: Prints debugging information about a global heap collection. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Robb Matzke + * matzke@llnl.gov + * Mar 27, 1998 + * + * Modifications: + * Robb Matzke, 1999-07-28 + * The ADDR argument is passed by value. + * + * Robb Matzke, LLNL, 2003-06-05 + * The size does not include the object header, just the data. + *------------------------------------------------------------------------- + */ +herr_t +H5HG_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, + int fwidth) +{ + unsigned u, nused, maxobj; + unsigned j, k; + H5HG_heap_t *h = NULL; + char buf[64]; + uint8_t *p = NULL; + herr_t ret_value=SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(H5HG_debug, FAIL); + + /* check arguments */ + assert(f); + assert(H5F_addr_defined (addr)); + assert(stream); + assert(indent >= 0); + assert(fwidth >= 0); + + if (NULL == (h = H5AC_find(f, dxpl_id, H5AC_GHEAP, addr, NULL, NULL))) + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, FAIL, "unable to load global heap collection"); + fprintf(stream, "%*sGlobal Heap Collection...\n", indent, ""); + fprintf(stream, "%*s%-*s %d\n", indent, "", fwidth, + "Dirty:", + (int)(h->cache_info.dirty)); + fprintf(stream, "%*s%-*s %lu\n", indent, "", fwidth, + "Total collection size in file:", + (unsigned long)(h->size)); + + for (u=1, nused=0, maxobj=0; u<h->nalloc; u++) { + if (h->obj[u].begin) { + nused++; + if (u>maxobj) maxobj = u; + } + } + fprintf (stream, "%*s%-*s %u/%lu/", indent, "", fwidth, + "Objects defined/allocated/max:", + nused, (unsigned long)h->nalloc); + fprintf (stream, nused ? "%u\n": "NA\n", maxobj); + + fprintf (stream, "%*s%-*s %lu\n", indent, "", fwidth, + "Free space:", + (unsigned long)(h->obj[0].size)); + + for (u=1; u<h->nalloc; u++) { + if (h->obj[u].begin) { + sprintf (buf, "Object %u", u); + fprintf (stream, "%*s%s\n", indent, "", buf); + fprintf (stream, "%*s%-*s %d\n", indent+3, "", MIN(fwidth-3, 0), + "Reference count:", + h->obj[u].nrefs); + fprintf (stream, "%*s%-*s %lu/%lu\n", indent+3, "", + MIN(fwidth-3, 0), + "Size of object body:", + (unsigned long)(h->obj[u].size), + (unsigned long)H5HG_ALIGN(h->obj[u].size)); + p = h->obj[u].begin + H5HG_SIZEOF_OBJHDR (f); + for (j=0; j<h->obj[u].size; j+=16) { + fprintf (stream, "%*s%04d: ", indent+6, "", j); + for (k=0; k<16; k++) { + if (8==k) fprintf (stream, " "); + if (j+k<h->obj[u].size) { + fprintf (stream, "%02x ", p[j+k]); + } else { + HDfputs(" ", stream); + } + } + for (k=0; k<16 && j+k<h->obj[u].size; k++) { + if (8==k) fprintf (stream, " "); + HDfputc(p[j+k]>' ' && p[j+k]<='~' ? p[j+k] : '.', stream); + } + fprintf (stream, "\n"); + } + } + } + +done: + FUNC_LEAVE_NOAPI(ret_value); +} + |