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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5FSdbg.c
* May 9 2006
* Quincey Koziol <koziol@hdfgroup.org>
*
* Purpose: Dump debugging information about a free space manager
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
#include "H5FSmodule.h" /* This source code file is part of the H5FS module */
#define H5HF_DEBUGGING /* Need access to fractal heap debugging routines */
#define H5MF_DEBUGGING /* Need access to file space debugging routines */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5FSpkg.h" /* File free space */
#include "H5HFprivate.h" /* Fractal heaps */
#include "H5MFprivate.h" /* File memory management */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5FS_debug
*
* Purpose: Prints debugging info about a free space manager.
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* May 9 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5FS_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, int fwidth)
{
H5FS_t *fspace = NULL; /* Free space header info */
H5FS_hdr_cache_ud_t cache_udata; /* User-data for cache callback */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
HDassert(f);
HDassert(H5F_addr_defined(addr));
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
/* Initialize user data for protecting the free space manager */
cache_udata.f = f;
cache_udata.nclasses = 0;
cache_udata.classes = NULL;
cache_udata.cls_init_udata = NULL;
cache_udata.addr = addr;
/*
* Load the free space header.
*/
if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_FSPACE, H5E_CANTLOAD, FAIL, "unable to load free space header")
/* Print opening message */
HDfprintf(stream, "%*sFree Space Header...\n", indent, "");
/*
* Print the values.
*/
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Free space client:",
(fspace->client == H5FS_CLIENT_FHEAP_ID ? "Fractal heap" :
(fspace->client == H5FS_CLIENT_FILE_ID ? "File" : "Unknown")));
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Total free space tracked:",
fspace->tot_space);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Total number of free space sections tracked:",
fspace->tot_sect_count);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Number of serializable free space sections tracked:",
fspace->serial_sect_count);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Number of ghost free space sections tracked:",
fspace->ghost_sect_count);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Number of free space section classes:",
(unsigned)fspace->nclasses);
HDfprintf(stream, "%*s%-*s %u%%\n", indent, "", fwidth,
"Shrink percent:",
fspace->shrink_percent);
HDfprintf(stream, "%*s%-*s %u%%\n", indent, "", fwidth,
"Expand percent:",
fspace->expand_percent);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"# of bits for section address space:",
fspace->max_sect_addr);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Maximum section size:",
fspace->max_sect_size);
HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
"Serialized sections address:",
fspace->sect_addr);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Serialized sections size used:",
fspace->sect_size);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Serialized sections size allocated:",
fspace->alloc_sect_size);
done:
if(fspace && H5AC_unprotect(f, dxpl_id, H5AC_FSPACE_HDR, addr, fspace, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_FSPACE, H5E_PROTECT, FAIL, "unable to release free space header")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FS_debug() */
/*-------------------------------------------------------------------------
* Function: H5FS_sect_debug
*
* Purpose: Prints debugging info about a free space section.
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* May 30 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5FS_sect_debug(const H5FS_t *fspace, const H5FS_section_info_t *sect, FILE *stream, int indent, int fwidth)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
HDassert(fspace);
HDassert(sect);
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
/* Call the section's debugging routine */
if(fspace->sect_cls[sect->type].debug)
if((fspace->sect_cls[sect->type].debug)(sect, stream, indent, fwidth) < 0)
HGOTO_ERROR(H5E_FSPACE, H5E_BADITER, FAIL, "can't dump section's debugging info")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FS_sect_debug() */
/*-------------------------------------------------------------------------
* Function: H5FS_sects_debug
*
* Purpose: Prints debugging info about the free space sections.
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* May 9 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5FS_sects_debug(H5F_t *f, hid_t dxpl_id, haddr_t H5_ATTR_UNUSED addr, FILE *stream, int indent, int fwidth,
haddr_t fs_addr, haddr_t client_addr)
{
H5FS_t *fspace = NULL; /* Free space header info */
H5FS_client_t client; /* The client of the free space */
H5FS_hdr_cache_ud_t cache_udata; /* User-data for cache callback */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
HDassert(f);
HDassert(H5F_addr_defined(addr));
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
HDassert(H5F_addr_defined(fs_addr));
HDassert(H5F_addr_defined(client_addr));
/* Initialize user data for protecting the free space manager */
cache_udata.f = f;
cache_udata.nclasses = 0;
cache_udata.classes = NULL;
cache_udata.cls_init_udata = NULL;
cache_udata.addr = fs_addr;
/*
* Load the free space header.
*/
if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_FSPACE, H5E_CANTLOAD, FAIL, "unable to load free space header")
/* Retrieve the client id */
client = fspace->client;
/* Release the free space header */
/* (set the "deleted" flag for the unprotect, so the cache entry is removed
* and reloaded later, with the correct client information -QAK)
*/
if(H5AC_unprotect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, fspace, H5AC__DELETED_FLAG) < 0)
HDONE_ERROR(H5E_FSPACE, H5E_PROTECT, FAIL, "unable to release free space header")
fspace = NULL;
/* Print opening message */
HDfprintf(stream, "%*sFree Space Sections...\n", indent, "");
/*
* Print the values.
*/
switch(client) {
case H5FS_CLIENT_FHEAP_ID:
if(H5HF_sects_debug(f, dxpl_id, client_addr, stream, indent + 3, MAX(0, fwidth - 3)) < 0)
HGOTO_ERROR(H5E_FSPACE, H5E_SYSTEM, FAIL, "unable to dump fractal heap free space sections")
break;
case H5FS_CLIENT_FILE_ID:
if(H5MF_sects_debug(f, dxpl_id, fs_addr, stream, indent + 3, MAX(0, fwidth - 3)) < 0)
HGOTO_ERROR(H5E_FSPACE, H5E_SYSTEM, FAIL, "unable to dump file free space sections")
break;
case H5FS_NUM_CLIENT_ID:
default:
HDfprintf(stream, "Unknown client!\n");
break;
} /* end switch */
done:
if(fspace && H5AC_unprotect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, fspace, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_FSPACE, H5E_PROTECT, FAIL, "unable to release free space header")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FS_sects_debug() */
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