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hdf5/src/H5HFdbg.c
Dana Robinson f3900f2f61
Remove useless headers (#4145) 
Removes unnecessary headers from C library source files.
2024-03-15 08:49:59 -07:00

807 lines
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C
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5HFdbg.c
*
* Purpose: Dump debugging information about a fractal heap
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
#include "H5HFmodule.h" /* This source code file is part of the H5HF module */
#define H5HF_DEBUGGING /* Need access to fractal heap debugging routines */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5HFpkg.h" /* Fractal heaps */
#include "H5MMprivate.h" /* Memory management */
#include "H5VMprivate.h" /* Vectors and arrays */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/* User data for direct block debugging iterator callback */
typedef struct {
FILE *stream; /* Stream for output */
int indent; /* Indentation amount */
int fwidth; /* Field width mount */
haddr_t dblock_addr; /* Direct block's address */
hsize_t dblock_size; /* Direct block's size */
uint8_t *marker; /* 'Marker' array for free space */
size_t sect_count; /* Number of free space sections in block */
size_t amount_free; /* Amount of free space in block */
} H5HF_debug_iter_ud1_t;
/* User data for free space section iterator callback */
typedef struct {
H5FS_t *fspace; /* Free space manager */
FILE *stream; /* Stream for output */
int indent; /* Indentation amount */
int fwidth; /* Field width mount */
} H5HF_debug_iter_ud2_t;
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
static herr_t H5HF__dtable_debug(const H5HF_dtable_t *dtable, FILE *stream, int indent, int fwidth);
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5HF_id_print
*
* Purpose: Prints a fractal heap ID.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_id_print(H5HF_t *fh, const void *_id, FILE *stream, int indent, int fwidth)
{
const uint8_t *id = (const uint8_t *)_id; /* Object ID */
uint8_t id_flags; /* Heap ID flag bits */
hsize_t obj_off; /* Offset of object */
size_t obj_len; /* Length of object */
char id_type; /* Character for the type of heap ID */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
assert(fh);
assert(id);
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/* Get the ID flags */
id_flags = *id;
/* Check for correct heap ID version */
if ((id_flags & H5HF_ID_VERS_MASK) != H5HF_ID_VERS_CURR)
HGOTO_ERROR(H5E_HEAP, H5E_VERSION, FAIL, "incorrect heap ID version");
/* Check type of object in heap */
if ((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_MAN) {
id_type = 'M';
} /* end if */
else if ((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_HUGE) {
id_type = 'H';
} /* end if */
else if ((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_TINY) {
id_type = 'T';
} /* end if */
else {
fprintf(stderr, "%s: Heap ID type not supported yet!\n", __func__);
HGOTO_ERROR(H5E_HEAP, H5E_UNSUPPORTED, FAIL, "heap ID type not supported yet");
} /* end else */
/* Get the length of the heap object */
if (H5HF_get_obj_len(fh, id, &obj_len) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't retrieve heap ID length");
/* Get the offset of the heap object */
if (H5HF_get_obj_off(fh, id, &obj_off) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't retrieve heap ID length");
/* Display the heap ID */
fprintf(stream, "%*s%-*s (%c, %" PRIuHSIZE " , %zu)\n", indent, "", fwidth,
"Heap ID info: (type, offset, length)", id_type, obj_off, obj_len);
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_id_print() */
/*-------------------------------------------------------------------------
* Function: H5HF__dtable_debug
*
* Purpose: Prints debugging info about a doubling table
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
static herr_t
H5HF__dtable_debug(const H5HF_dtable_t *dtable, FILE *stream, int indent, int fwidth)
{
FUNC_ENTER_PACKAGE_NOERR
/*
* Check arguments.
*/
assert(dtable);
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/*
* Print the values.
*/
/* Creation parameter values */
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, "Doubling table width:", dtable->cparam.width);
fprintf(stream, "%*s%-*s %zu\n", indent, "", fwidth,
"Starting block size:", dtable->cparam.start_block_size);
fprintf(stream, "%*s%-*s %zu\n", indent, "", fwidth,
"Max. direct block size:", dtable->cparam.max_direct_size);
fprintf(stream, "%*s%-*s %u (bits)\n", indent, "", fwidth, "Max. index size:", dtable->cparam.max_index);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Starting # of rows in root indirect block:", dtable->cparam.start_root_rows);
/* Run-time varying parameter values */
fprintf(stream, "%*s%-*s %" PRIuHADDR "\n", indent, "", fwidth,
"Table's root address:", dtable->table_addr);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Current # of rows in root indirect block:", dtable->curr_root_rows);
/* Computed values */
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Max. # of rows in root indirect block:", dtable->max_root_rows);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Max. # of direct rows in any indirect block:", dtable->max_direct_rows);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"# of bits for IDs in first row:", dtable->first_row_bits);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"# of IDs in first row:", dtable->num_id_first_row);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5HF__dtable_debug() */
/*-------------------------------------------------------------------------
* Function: H5HF_hdr_print
*
* Purpose: Prints info about a fractal heap header.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
void
H5HF_hdr_print(const H5HF_hdr_t *hdr, bool dump_internal, FILE *stream, int indent, int fwidth)
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
/*
* Check arguments.
*/
assert(hdr);
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/* Print opening message */
fprintf(stream, "%*sFractal Heap Header...\n", indent, "");
/*
* Print the values.
*/
fprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Heap is:", hdr->man_dtable.curr_root_rows > 0 ? "Indirect" : "Direct");
fprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Objects stored in 'debugging' format:", hdr->debug_objs ? "TRUE" : "FALSE");
fprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"'Write once' flag:", hdr->write_once ? "TRUE" : "FALSE");
fprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"'Huge' object IDs have wrapped:", hdr->huge_ids_wrapped ? "TRUE" : "FALSE");
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Free space in managed blocks:", hdr->total_man_free);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Managed space data block size:", hdr->man_size);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Total managed space allocated:", hdr->man_alloc_size);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Offset of managed space iterator:", hdr->man_iter_off);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Number of managed objects in heap:", hdr->man_nobjs);
fprintf(stream, "%*s%-*s %" PRIuHADDR "\n", indent, "", fwidth,
"Address of free space manager for managed blocks:", hdr->fs_addr);
fprintf(stream, "%*s%-*s %lu\n", indent, "", fwidth,
"Max. size of managed object:", (unsigned long)hdr->max_man_size);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"'Huge' object space used:", hdr->huge_size);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Number of 'huge' objects in heap:", hdr->huge_nobjs);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"ID of next 'huge' object:", hdr->huge_next_id);
fprintf(stream, "%*s%-*s %" PRIuHADDR "\n", indent, "", fwidth,
"Address of v2 B-tree for 'huge' objects:", hdr->huge_bt2_addr);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"'Tiny' object space used:", hdr->tiny_size);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Number of 'tiny' objects in heap:", hdr->tiny_nobjs);
fprintf(stream, "%*sManaged Objects Doubling-Table Info...\n", indent, "");
H5HF__dtable_debug(&hdr->man_dtable, stream, indent + 3, MAX(0, fwidth - 3));
/* Print information about I/O filters */
if (hdr->filter_len > 0) {
fprintf(stream, "%*sI/O filter Info...\n", indent, "");
if (hdr->man_dtable.curr_root_rows == 0) {
fprintf(stream, "%*s%-*s %zu\n", indent + 3, "", MAX(0, fwidth - 3),
"Compressed size of root direct block:", hdr->pline_root_direct_size);
fprintf(stream, "%*s%-*s %x\n", indent + 3, "", MAX(0, fwidth - 3),
"Filter mask for root direct block:", hdr->pline_root_direct_filter_mask);
} /* end if */
H5O_debug_id(H5O_PLINE_ID, hdr->f, &(hdr->pline), stream, indent + 3, MAX(0, fwidth - 3));
} /* end if */
/* Print internal (runtime) information, if requested */
if (dump_internal) {
fprintf(stream, "%*sFractal Heap Header Internal Information:\n", indent, "");
/* Dump root iblock, if there is one */
fprintf(stream, "%*s%-*s %x\n", indent + 3, "", MAX(0, fwidth - 3),
"Root indirect block flags:", hdr->root_iblock_flags);
fprintf(stream, "%*s%-*s %p\n", indent + 3, "", MAX(0, fwidth - 3),
"Root indirect block pointer:", (void *)hdr->root_iblock);
if (hdr->root_iblock)
H5HF_iblock_print(hdr->root_iblock, dump_internal, stream, indent + 3, fwidth);
} /* end if */
FUNC_LEAVE_NOAPI_VOID
} /* end H5HF_hdr_print() */
/*-------------------------------------------------------------------------
* Function: H5HF_hdr_debug
*
* Purpose: Prints debugging info about a fractal heap header.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_hdr_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth)
{
H5HF_hdr_t *hdr = NULL; /* Fractal heap header info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5_addr_defined(addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/* Load the fractal heap header */
if (NULL == (hdr = H5HF__hdr_protect(f, addr, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap header");
/* Print the information about the heap's header */
H5HF_hdr_print(hdr, false, stream, indent, fwidth);
done:
if (hdr && H5AC_unprotect(f, H5AC_FHEAP_HDR, addr, hdr, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap header");
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_hdr_debug() */
/*-------------------------------------------------------------------------
* Function: H5HF_dblock_debug_cb
*
* Purpose: Detect free space within a direct block
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
static herr_t
H5HF_dblock_debug_cb(H5FS_section_info_t *_sect, void *_udata)
{
H5HF_free_section_t *sect = (H5HF_free_section_t *)_sect; /* Section to dump info */
H5HF_debug_iter_ud1_t *udata = (H5HF_debug_iter_ud1_t *)_udata; /* User data for callbacks */
haddr_t sect_start, sect_end; /* Section's beginning and ending offsets */
haddr_t dblock_start, dblock_end; /* Direct block's beginning and ending offsets */
FUNC_ENTER_NOAPI_NOINIT_NOERR
/*
* Check arguments.
*/
assert(sect);
assert(udata);
/* Set up some local variables, for convenience */
sect_start = sect->sect_info.addr;
sect_end = (sect->sect_info.addr + sect->sect_info.size) - 1;
assert(sect_end >= sect_start);
dblock_start = udata->dblock_addr;
dblock_end = (udata->dblock_addr + udata->dblock_size) - 1;
assert(dblock_end >= dblock_start);
/* Check for overlap between free space section & direct block */
if ((sect_start <= dblock_end &&
sect_end >= dblock_start) || /* section within or overlaps w/beginning of direct block*/
(sect_start <= dblock_end && sect_end >= dblock_end)) { /* section overlaps w/end of direct block */
char temp_str[32]; /* Temporary string for formatting */
size_t start, end; /* Start & end of the overlapping area */
size_t len; /* Length of the overlapping area */
size_t overlap; /* Track any overlaps */
size_t u; /* Local index variable */
/* Calculate the starting & ending */
if (sect_start < dblock_start)
start = 0;
else
H5_CHECKED_ASSIGN(start, size_t, (sect_start - dblock_start), hsize_t);
if (sect_end > dblock_end)
H5_CHECKED_ASSIGN(end, size_t, udata->dblock_size, hsize_t);
else
H5_CHECKED_ASSIGN(end, size_t, ((sect_end - dblock_start) + 1), hsize_t);
/* Calculate the length */
len = end - start;
snprintf(temp_str, sizeof(temp_str), "Section #%u:", (unsigned)udata->sect_count);
fprintf(udata->stream, "%*s%-*s %8zu, %8zu\n", udata->indent + 3, "", MAX(0, udata->fwidth - 9),
temp_str, start, len);
udata->sect_count++;
/* Mark this node's free space & check for overlaps w/other sections */
overlap = 0;
for (u = start; u < end; u++) {
if (udata->marker[u])
overlap++;
udata->marker[u] = 1;
} /* end for */
/* Flag overlaps */
if (overlap)
fprintf(udata->stream, "***THAT FREE BLOCK OVERLAPPED A PREVIOUS ONE!\n");
else
udata->amount_free += len;
} /* end if */
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5HF_dblock_debug_cb() */
/*-------------------------------------------------------------------------
* Function: H5HF_dblock_debug
*
* Purpose: Prints debugging info about a fractal heap direct block.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_dblock_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth, haddr_t hdr_addr,
size_t block_size)
{
H5HF_hdr_t *hdr = NULL; /* Fractal heap header info */
H5HF_direct_t *dblock = NULL; /* Fractal heap direct block info */
size_t blk_prefix_size; /* Size of prefix for block */
size_t amount_free; /* Amount of free space in block */
uint8_t *marker = NULL; /* Track free space for block */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5_addr_defined(addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
assert(H5_addr_defined(hdr_addr));
assert(block_size > 0);
/* Load the fractal heap header */
if (NULL == (hdr = H5HF__hdr_protect(f, hdr_addr, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap header");
/*
* Load the heap direct block
*/
if (NULL == (dblock = H5HF__man_dblock_protect(hdr, addr, block_size, NULL, 0, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, FAIL, "unable to load fractal heap direct block");
/* Print opening message */
fprintf(stream, "%*sFractal Heap Direct Block...\n", indent, "");
/*
* Print the values.
*/
fprintf(stream, "%*s%-*s %" PRIuHADDR "\n", indent, "", fwidth,
"Address of fractal heap that owns this block:", hdr->heap_addr);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Offset of direct block in heap:", dblock->block_off);
blk_prefix_size = H5HF_MAN_ABS_DIRECT_OVERHEAD(hdr);
fprintf(stream, "%*s%-*s %zu\n", indent, "", fwidth, "Size of block header:", blk_prefix_size);
/* Allocate space for the free space markers */
if (NULL == (marker = (uint8_t *)H5MM_calloc(dblock->size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed");
/* Initialize the free space information for the heap */
if (H5HF__space_start(hdr, false) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't initialize heap free space");
/* If there is a free space manager for the heap, check for sections that overlap this block */
if (hdr->fspace) {
H5HF_debug_iter_ud1_t udata; /* User data for callbacks */
/* Prepare user data for section iteration callback */
udata.stream = stream;
udata.indent = indent;
udata.fwidth = fwidth;
udata.dblock_addr = dblock->block_off;
udata.dblock_size = block_size;
udata.marker = marker;
udata.sect_count = 0;
udata.amount_free = 0;
/* Print header */
fprintf(stream, "%*sFree Blocks (offset, size):\n", indent, "");
/* Iterate over the free space sections, to detect overlaps with this block */
if (H5FS_sect_iterate(f, hdr->fspace, H5HF_dblock_debug_cb, &udata) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADITER, FAIL, "can't iterate over heap's free space");
/* Close the free space information */
if (H5HF__space_close(hdr) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTRELEASE, FAIL, "can't release free space info");
/* Keep the amount of space free */
amount_free = udata.amount_free;
/* Check for no free space */
if (amount_free == 0)
fprintf(stream, "%*s<none>\n", indent + 3, "");
} /* end if */
else
amount_free = 0;
fprintf(stream, "%*s%-*s %.2f%%\n", indent, "", fwidth, "Percent of available space for data used:",
(100.0 * (double)((dblock->size - blk_prefix_size) - amount_free) /
(double)(dblock->size - blk_prefix_size)));
/*
* Print the data in a VMS-style octal dump.
*/
H5_buffer_dump(stream, indent, dblock->blk, marker, (size_t)0, dblock->size);
done:
if (dblock && H5AC_unprotect(f, H5AC_FHEAP_DBLOCK, addr, dblock, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap direct block");
if (hdr && H5AC_unprotect(f, H5AC_FHEAP_HDR, hdr_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap header");
H5MM_xfree(marker);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_dblock_debug() */
/*-------------------------------------------------------------------------
* Function: H5HF_iblock_print
*
* Purpose: Prints debugging info about a fractal heap indirect block.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
void
H5HF_iblock_print(const H5HF_indirect_t *iblock, bool dump_internal, FILE *stream, int indent, int fwidth)
{
const H5HF_hdr_t *hdr; /* Pointer to heap's header */
char temp_str[64]; /* Temporary string, for formatting */
size_t u, v; /* Local index variable */
FUNC_ENTER_NOAPI_NOINIT_NOERR
/*
* Check arguments.
*/
assert(iblock);
assert(iblock->hdr);
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/* Set up convenience variables */
hdr = iblock->hdr;
/* Print opening message */
fprintf(stream, "%*sFractal Heap Indirect Block...\n", indent, "");
/*
* Print the values.
*/
fprintf(stream, "%*s%-*s %" PRIuHADDR "\n", indent, "", fwidth,
"Address of fractal heap that owns this block:", hdr->heap_addr);
fprintf(stream, "%*s%-*s %" PRIuHSIZE " \n", indent, "", fwidth,
"Offset of indirect block in heap:", iblock->block_off);
fprintf(stream, "%*s%-*s %zu\n", indent, "", fwidth, "Size of indirect block:", iblock->size);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, "Current # of rows:", iblock->nrows);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, "Max. # of rows:", iblock->max_rows);
fprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Max direct block rows:", hdr->man_dtable.max_direct_rows);
/* Print the entry tables */
if (hdr->filter_len > 0)
fprintf(stream, "%*sDirect Block Entries: (address/compressed size/filter mask)\n", indent, "");
else
fprintf(stream, "%*sDirect Block Entries: (address)\n", indent, "");
for (u = 0; u < hdr->man_dtable.max_direct_rows && u < iblock->nrows; u++) {
snprintf(temp_str, sizeof(temp_str), "Row #%u: (block size: %lu)", (unsigned)u,
(unsigned long)hdr->man_dtable.row_block_size[u]);
fprintf(stream, "%*s%-*s\n", indent + 3, "", MAX(0, fwidth - 3), temp_str);
for (v = 0; v < hdr->man_dtable.cparam.width; v++) {
size_t off = (u * hdr->man_dtable.cparam.width) + v;
snprintf(temp_str, sizeof(temp_str), "Col #%u:", (unsigned)v);
if (hdr->filter_len > 0)
fprintf(stream, "%*s%-*s %9" PRIuHADDR "/%6zu/%x\n", indent + 6, "", MAX(0, fwidth - 6),
temp_str, iblock->ents[off].addr, iblock->filt_ents[off].size,
iblock->filt_ents[off].filter_mask);
else
fprintf(stream, "%*s%-*s %9" PRIuHADDR "\n", indent + 6, "", MAX(0, fwidth - 6), temp_str,
iblock->ents[off].addr);
} /* end for */
} /* end for */
fprintf(stream, "%*sIndirect Block Entries:\n", indent, "");
if (iblock->nrows > hdr->man_dtable.max_direct_rows) {
unsigned first_row_bits; /* Number of bits used bit addresses in first row */
unsigned num_indirect_rows; /* Number of rows of blocks in each indirect block */
first_row_bits = H5VM_log2_of2((uint32_t)hdr->man_dtable.cparam.start_block_size) +
H5VM_log2_of2(hdr->man_dtable.cparam.width);
for (u = hdr->man_dtable.max_direct_rows; u < iblock->nrows; u++) {
num_indirect_rows = (H5VM_log2_gen(hdr->man_dtable.row_block_size[u]) - first_row_bits) + 1;
snprintf(temp_str, sizeof(temp_str), "Row #%u: (# of rows: %u)", (unsigned)u, num_indirect_rows);
fprintf(stream, "%*s%-*s\n", indent + 3, "", MAX(0, fwidth - 3), temp_str);
for (v = 0; v < hdr->man_dtable.cparam.width; v++) {
size_t off = (u * hdr->man_dtable.cparam.width) + v;
snprintf(temp_str, sizeof(temp_str), "Col #%u:", (unsigned)v);
fprintf(stream, "%*s%-*s %9" PRIuHADDR "\n", indent + 6, "", MAX(0, fwidth - 6), temp_str,
iblock->ents[off].addr);
} /* end for */
} /* end for */
} /* end if */
else
fprintf(stream, "%*s%-*s\n", indent + 3, "", MAX(0, fwidth - 3), "<none>");
/* Print internal (runtime) information, if requested */
if (dump_internal) {
fprintf(stream, "%*sFractal Indirect Block Internal Information:\n", indent, "");
/* Print general information */
fprintf(stream, "%*s%-*s %zu\n", indent + 3, "", MAX(0, fwidth - 3), "Reference count:", iblock->rc);
/* Print parent's information */
fprintf(stream, "%*s%-*s %p\n", indent + 3, "", MAX(0, fwidth - 3),
"Parent indirect block address:", (void *)iblock->parent);
if (iblock->parent)
H5HF_iblock_print(iblock->parent, true, stream, indent + 6, fwidth);
} /* end if */
FUNC_LEAVE_NOAPI_VOID
} /* end H5HF_iblock_print() */
/*-------------------------------------------------------------------------
* Function: H5HF_iblock_debug
*
* Purpose: Prints debugging info about a fractal heap indirect block.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_iblock_debug(H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth, haddr_t hdr_addr,
unsigned nrows)
{
H5HF_hdr_t *hdr = NULL; /* Fractal heap header info */
H5HF_indirect_t *iblock = NULL; /* Fractal heap direct block info */
bool did_protect = false; /* Whether we protected the indirect block or not */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5_addr_defined(addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
assert(H5_addr_defined(hdr_addr));
assert(nrows > 0);
/* Load the fractal heap header */
if (NULL == (hdr = H5HF__hdr_protect(f, hdr_addr, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap header");
/*
* Load the heap indirect block
*/
if (NULL == (iblock = H5HF__man_iblock_protect(hdr, addr, nrows, NULL, 0, false, H5AC__READ_ONLY_FLAG,
&did_protect)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, FAIL, "unable to load fractal heap indirect block");
/* Print the information about the heap's indirect block */
H5HF_iblock_print(iblock, false, stream, indent, fwidth);
done:
if (iblock && H5HF__man_iblock_unprotect(iblock, H5AC__NO_FLAGS_SET, did_protect) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap direct block");
if (hdr && H5AC_unprotect(f, H5AC_FHEAP_HDR, hdr_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap header");
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_iblock_debug() */
/*-------------------------------------------------------------------------
* Function: H5HF_sects_debug_cb
*
* Purpose: Prints debugging info about a free space section for a fractal heap.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
static herr_t
H5HF_sects_debug_cb(H5FS_section_info_t *_sect, void *_udata)
{
H5HF_free_section_t *sect = (H5HF_free_section_t *)_sect; /* Section to dump info */
H5HF_debug_iter_ud2_t *udata = (H5HF_debug_iter_ud2_t *)_udata; /* User data for callbacks */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
assert(sect);
assert(udata);
/* Print generic section information */
fprintf(udata->stream, "%*s%-*s %s\n", udata->indent, "", udata->fwidth, "Section type:",
(sect->sect_info.type == H5HF_FSPACE_SECT_SINGLE
? "single"
: (sect->sect_info.type == H5HF_FSPACE_SECT_FIRST_ROW
? "first row"
: (sect->sect_info.type == H5HF_FSPACE_SECT_NORMAL_ROW ? "normal row" : "unknown"))));
fprintf(udata->stream, "%*s%-*s %" PRIuHADDR "\n", udata->indent, "", udata->fwidth,
"Section address:", sect->sect_info.addr);
fprintf(udata->stream, "%*s%-*s %" PRIuHSIZE "\n", udata->indent, "", udata->fwidth,
"Section size:", sect->sect_info.size);
/* Dump section-specific debugging information */
if (H5FS_sect_debug(udata->fspace, _sect, udata->stream, udata->indent + 3, MAX(0, udata->fwidth - 3)) <
0)
HGOTO_ERROR(H5E_HEAP, H5E_BADITER, FAIL, "can't dump section's debugging info");
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_sects_debug_cb() */
/*-------------------------------------------------------------------------
* Function: H5HF_sects_debug
*
* Purpose: Prints debugging info about free space sections for a fractal heap.
*
* Return: Non-negative on success/Negative on failure
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_sects_debug(H5F_t *f, haddr_t fh_addr, FILE *stream, int indent, int fwidth)
{
H5HF_hdr_t *hdr = NULL; /* Fractal heap header info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5_addr_defined(fh_addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/* Load the fractal heap header */
if (NULL == (hdr = H5HF__hdr_protect(f, fh_addr, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap header");
/* Initialize the free space information for the heap */
if (H5HF__space_start(hdr, false) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't initialize heap free space");
/* If there is a free space manager for the heap, iterate over them */
if (hdr->fspace) {
H5HF_debug_iter_ud2_t udata; /* User data for callbacks */
/* Prepare user data for section iteration callback */
udata.fspace = hdr->fspace;
udata.stream = stream;
udata.indent = indent;
udata.fwidth = fwidth;
/* Iterate over all the free space sections */
if (H5FS_sect_iterate(f, hdr->fspace, H5HF_sects_debug_cb, &udata) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADITER, FAIL, "can't iterate over heap's free space");
/* Close the free space information */
if (H5HF__space_close(hdr) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTRELEASE, FAIL, "can't release free space info");
} /* end if */
done:
if (hdr && H5AC_unprotect(f, H5AC_FHEAP_HDR, fh_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_PROTECT, FAIL, "unable to release fractal heap header");
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_sects_debug() */
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