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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://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5HFman.c
* Feb 24 2006
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: "Managed" object routines for fractal heaps.
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
#define H5HF_PACKAGE /*suppress error about including H5HFpkg */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5HFpkg.h" /* Fractal heaps */
#include "H5MFprivate.h" /* File memory management */
#include "H5MMprivate.h" /* Memory management */
#include "H5VMprivate.h" /* Vectors and arrays */
/****************/
/* Local Macros */
/****************/
/* Macro to check if we can apply all filters in the pipeline. Use whenever
* performing a modification operation */
#define H5HF_MAN_WRITE_CHECK_PLINE(HDR) \
{ \
if (!((HDR)->checked_filters)) { \
if ((HDR)->pline.nused) \
if (H5Z_can_apply_direct(&((HDR)->pline)) < 0) \
HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "I/O filters can't operate on this heap") \
\
(HDR)->checked_filters = TRUE; \
} /* end if */ \
}
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
static herr_t H5HF_man_op_real(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id, H5HF_operator_t op,
void *op_data, unsigned op_flags);
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5HF_man_insert
*
* Purpose: Insert an object in a managed direct block
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 13 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_man_insert(H5HF_hdr_t *hdr, hid_t dxpl_id, size_t obj_size, const void *obj, void *_id)
{
H5HF_free_section_t *sec_node = NULL; /* Pointer to free space section */
H5HF_direct_t * dblock = NULL; /* Pointer to direct block to modify */
haddr_t dblock_addr = HADDR_UNDEF; /* Direct block address */
size_t dblock_size; /* Direct block size */
uint8_t * id = (uint8_t *)_id; /* Pointer to ID buffer */
size_t blk_off; /* Offset of object within block */
htri_t node_found; /* Whether an existing free list node was found */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(obj_size > 0);
HDassert(obj);
HDassert(id);
/* Check pipeline */
H5HF_MAN_WRITE_CHECK_PLINE(hdr)
/* Look for free space */
if ((node_found = H5HF_space_find(hdr, dxpl_id, (hsize_t)obj_size, &sec_node)) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't locate free space in fractal heap")
/* If we didn't find a node, go create a direct block big enough to hold the requested block */
if (!node_found)
/* Allocate direct block big enough to hold requested size */
if (H5HF_man_dblock_new(hdr, dxpl_id, obj_size, &sec_node) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTCREATE, FAIL, "can't create fractal heap direct block")
/* Check for row section */
if (sec_node->sect_info.type == H5HF_FSPACE_SECT_FIRST_ROW ||
sec_node->sect_info.type == H5HF_FSPACE_SECT_NORMAL_ROW) {
/* Allocate 'single' selection out of 'row' selection */
if (H5HF_man_iblock_alloc_row(hdr, dxpl_id, &sec_node) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't break up row section")
} /* end if */
HDassert(sec_node->sect_info.type == H5HF_FSPACE_SECT_SINGLE);
/* Check for 'single' section being serialized */
if (sec_node->sect_info.state == H5FS_SECT_SERIALIZED) {
if (H5HF_sect_single_revive(hdr, dxpl_id, sec_node) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't revive single free section")
} /* end if */
HDassert(sec_node->sect_info.state == H5FS_SECT_LIVE);
/* Retrieve direct block address from section */
if (H5HF_sect_single_dblock_info(hdr, dxpl_id, sec_node, &dblock_addr, &dblock_size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't retrieve direct block information")
/* Lock direct block */
if (NULL ==
(dblock = H5HF_man_dblock_protect(hdr, dxpl_id, dblock_addr, dblock_size, sec_node->u.single.parent,
sec_node->u.single.par_entry, H5AC_WRITE)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load fractal heap direct block")
/* Insert object into block */
/* Get the offset of the object within the block */
H5_CHECK_OVERFLOW((sec_node->sect_info.addr - dblock->block_off), hsize_t, size_t);
blk_off = (size_t)(sec_node->sect_info.addr - dblock->block_off);
/* Sanity checks */
HDassert(sec_node->sect_info.size >= obj_size);
/* Reduce (& possibly re-add) single section */
if (H5HF_sect_single_reduce(hdr, dxpl_id, sec_node, obj_size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTSHRINK, FAIL, "can't reduce single section node")
sec_node = NULL;
/* Encode the object in the block */
{
uint8_t *p; /* Temporary pointer to obj info in block */
/* Point to location for object */
p = dblock->blk + blk_off;
/* Copy the object's data into the heap */
HDmemcpy(p, obj, obj_size);
p += obj_size;
/* Sanity check */
HDassert((size_t)(p - (dblock->blk + blk_off)) == obj_size);
} /* end block */
/* Set the heap ID for the new object (heap offset & obj length) */
H5HF_MAN_ID_ENCODE(id, hdr, (dblock->block_off + blk_off), obj_size);
/* Update statistics about heap */
hdr->man_nobjs++;
/* Reduce space available in heap (marks header dirty) */
if (H5HF_hdr_adj_free(hdr, -(ssize_t)obj_size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDEC, FAIL, "can't adjust free space for heap")
done:
/* Release section node on error */
if (ret_value < 0)
if (sec_node && H5HF_sect_single_free((H5FS_section_info_t *)sec_node) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to release section node")
/* Release the direct block (marked as dirty) */
if (dblock &&
H5AC_unprotect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, H5AC__DIRTIED_FLAG) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap direct block")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_insert() */
/*-------------------------------------------------------------------------
* Function: H5HF_man_op_real
*
* Purpose: Internal routine to perform an operation on a managed heap
* object
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 17 2006
*
*-------------------------------------------------------------------------
*/
static herr_t
H5HF_man_op_real(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id, H5HF_operator_t op, void *op_data,
unsigned op_flags)
{
H5HF_direct_t *dblock = NULL; /* Pointer to direct block to query */
H5AC_protect_t dblock_access; /* Access method for direct block */
haddr_t dblock_addr; /* Direct block address */
size_t dblock_size; /* Direct block size */
unsigned dblock_cache_flags; /* Flags for unprotecting direct block */
hsize_t obj_off; /* Object's offset in heap */
size_t obj_len; /* Object's length in heap */
size_t blk_off; /* Offset of object in block */
uint8_t * p; /* Temporary pointer to obj info in block */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(id);
HDassert(op);
/* Set the access mode for the direct block */
if (op_flags & H5HF_OP_MODIFY) {
/* Check pipeline */
H5HF_MAN_WRITE_CHECK_PLINE(hdr)
dblock_access = H5AC_WRITE;
dblock_cache_flags = H5AC__DIRTIED_FLAG;
} /* end if */
else {
dblock_access = H5AC_READ;
dblock_cache_flags = H5AC__NO_FLAGS_SET;
} /* end else */
/* Skip over the flag byte */
id++;
/* Decode the object offset within the heap & its length */
UINT64DECODE_VAR(id, obj_off, hdr->heap_off_size);
UINT64DECODE_VAR(id, obj_len, hdr->heap_len_size);
/* Check for bad offset or length */
if (obj_off == 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "invalid fractal heap offset")
if (obj_off > hdr->man_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object offset too large")
if (obj_len == 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "invalid fractal heap object size")
if (obj_len > hdr->man_dtable.cparam.max_direct_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object size too large for direct block")
if (obj_len > hdr->max_man_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object should be standalone")
/* Check for root direct block */
if (hdr->man_dtable.curr_root_rows == 0) {
/* Set direct block info */
dblock_addr = hdr->man_dtable.table_addr;
dblock_size = hdr->man_dtable.cparam.start_block_size;
/* Lock direct block */
if (NULL == (dblock = H5HF_man_dblock_protect(hdr, dxpl_id, dblock_addr, dblock_size, NULL, 0,
dblock_access)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap direct block")
} /* end if */
else {
H5HF_indirect_t *iblock; /* Pointer to indirect block */
hbool_t did_protect; /* Whether we protected the indirect block or not */
unsigned entry; /* Entry of block */
/* Look up indirect block containing direct block */
if (H5HF_man_dblock_locate(hdr, dxpl_id, obj_off, &iblock, &entry, &did_protect, H5AC_READ) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPUTE, FAIL, "can't compute row & column of section")
/* Set direct block info */
dblock_addr = iblock->ents[entry].addr;
H5_CHECK_OVERFLOW((hdr->man_dtable.row_block_size[entry / hdr->man_dtable.cparam.width]), hsize_t,
size_t);
dblock_size = (size_t)hdr->man_dtable.row_block_size[entry / hdr->man_dtable.cparam.width];
/* Check for offset of invalid direct block */
if (!H5F_addr_defined(dblock_addr)) {
/* Unlock indirect block */
if (H5HF_man_iblock_unprotect(iblock, dxpl_id, H5AC__NO_FLAGS_SET, did_protect) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL,
"unable to release fractal heap indirect block")
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap ID not in allocated direct block")
} /* end if */
/* Lock direct block */
if (NULL == (dblock = H5HF_man_dblock_protect(hdr, dxpl_id, dblock_addr, dblock_size, iblock, entry,
dblock_access))) {
/* Unlock indirect block */
if (H5HF_man_iblock_unprotect(iblock, dxpl_id, H5AC__NO_FLAGS_SET, did_protect) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL,
"unable to release fractal heap indirect block")
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap direct block")
} /* end if */
/* Unlock indirect block */
if (H5HF_man_iblock_unprotect(iblock, dxpl_id, H5AC__NO_FLAGS_SET, did_protect) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap indirect block")
iblock = NULL;
} /* end else */
/* Compute offset of object within block */
HDassert((obj_off - dblock->block_off) < (hsize_t)dblock_size);
blk_off = (size_t)(obj_off - dblock->block_off);
/* Check for object's offset in the direct block prefix information */
if (blk_off < (size_t)H5HF_MAN_ABS_DIRECT_OVERHEAD(hdr))
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "object located in prefix of direct block")
/* Check for object's length overrunning the end of the direct block */
if ((blk_off + obj_len) > dblock_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "object overruns end of direct block")
/* Point to location for object */
p = dblock->blk + blk_off;
/* Call the user's 'op' callback */
if (op(p, obj_len, op_data) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTOPERATE, FAIL, "application's callback failed")
done:
/* Unlock direct block */
if (dblock &&
H5AC_unprotect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, dblock_cache_flags) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap direct block")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_op_real() */
/*-------------------------------------------------------------------------
* Function: H5HF_man_read
*
* Purpose: Read an object from a managed heap
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 17 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_man_read(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id, void *obj)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(id);
HDassert(obj);
/* Call the internal 'op' routine routine */
if (H5HF_man_op_real(hdr, dxpl_id, id, H5HF_op_read, obj, 0) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTOPERATE, FAIL, "unable to operate on heap object")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_read() */
/*-------------------------------------------------------------------------
* Function: H5HF_man_write
*
* Purpose: Write an object to a managed heap
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@hdfgroup.org
* Dec 18 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_man_write(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id, const void *obj)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(id);
HDassert(obj);
/* Call the internal 'op' routine routine */
/* (Casting away const OK - QAK) */
if (H5HF_man_op_real(hdr, dxpl_id, id, H5HF_op_write, (void *)obj, H5HF_OP_MODIFY) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTOPERATE, FAIL, "unable to operate on heap object")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_write() */
/*-------------------------------------------------------------------------
* Function: H5HF_man_op
*
* Purpose: Operate directly on an object from a managed heap
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Sept 11 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_man_op(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id, H5HF_operator_t op, void *op_data)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(id);
HDassert(op);
/* Call the internal 'op' routine routine */
if (H5HF_man_op_real(hdr, dxpl_id, id, op, op_data, 0) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTOPERATE, FAIL, "unable to operate on heap object")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_op() */
/*-------------------------------------------------------------------------
* Function: H5HF_man_remove
*
* Purpose: Remove an object from a managed heap
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* May 15 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5HF_man_remove(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id)
{
H5HF_free_section_t *sec_node = NULL; /* Pointer to free space section for block */
H5HF_indirect_t * iblock = NULL; /* Pointer to indirect block */
hbool_t did_protect; /* Whether we protected the indirect block or not */
hsize_t obj_off; /* Object's offset in heap */
size_t obj_len; /* Object's length in heap */
size_t dblock_size; /* Direct block size */
hsize_t dblock_block_off; /* Offset of the direct block within the heap's address space */
unsigned dblock_entry; /* Entry of direct block in parent indirect block */
size_t blk_off; /* Offset of object in block */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/*
* Check arguments.
*/
HDassert(hdr);
HDassert(id);
/* Check pipeline */
H5HF_MAN_WRITE_CHECK_PLINE(hdr)
/* Skip over the flag byte */
id++;
/* Decode the object offset within the heap & it's length */
UINT64DECODE_VAR(id, obj_off, hdr->heap_off_size);
UINT64DECODE_VAR(id, obj_len, hdr->heap_len_size);
/* Check for bad offset or length */
if (obj_off == 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "invalid fractal heap offset")
if (obj_off > hdr->man_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object offset too large")
if (obj_len == 0)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "invalid fractal heap object size")
if (obj_len > hdr->man_dtable.cparam.max_direct_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object size too large for direct block")
if (obj_len > hdr->max_man_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object should be standalone")
/* Check for root direct block */
if (hdr->man_dtable.curr_root_rows == 0) {
/* Set direct block info */
dblock_size = hdr->man_dtable.cparam.start_block_size;
dblock_block_off = 0;
dblock_entry = 0;
} /* end if */
else {
/* Look up indirect block containing direct block */
if (H5HF_man_dblock_locate(hdr, dxpl_id, obj_off, &iblock, &dblock_entry, &did_protect, H5AC_WRITE) <
0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPUTE, FAIL, "can't compute row & column of section")
/* Check for offset of invalid direct block */
if (!H5F_addr_defined(iblock->ents[dblock_entry].addr))
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap ID not in allocated direct block")
/* Set direct block info */
H5_CHECK_OVERFLOW((hdr->man_dtable.row_block_size[dblock_entry / hdr->man_dtable.cparam.width]),
hsize_t, size_t);
dblock_size = (size_t)(hdr->man_dtable.row_block_size[dblock_entry / hdr->man_dtable.cparam.width]);
/* Compute the direct block's offset in the heap's address space */
/* (based on parent indirect block's block offset) */
dblock_block_off = iblock->block_off;
dblock_block_off += hdr->man_dtable.row_block_off[dblock_entry / hdr->man_dtable.cparam.width];
dblock_block_off += hdr->man_dtable.row_block_size[dblock_entry / hdr->man_dtable.cparam.width] *
(dblock_entry % hdr->man_dtable.cparam.width);
} /* end else */
/* Compute offset of object within block */
HDassert((obj_off - dblock_block_off) < (hsize_t)dblock_size);
blk_off = (size_t)(obj_off - dblock_block_off);
/* Check for object's offset in the direct block prefix information */
if (blk_off < (size_t)H5HF_MAN_ABS_DIRECT_OVERHEAD(hdr))
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "object located in prefix of direct block")
/* Check for object's length overrunning the end of the direct block */
if ((blk_off + obj_len) > dblock_size)
HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "object overruns end of direct block")
/* Create free space section node */
if (NULL == (sec_node = H5HF_sect_single_new(obj_off, obj_len, iblock, dblock_entry)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't create section for direct block's free space")
/* Unlock indirect block */
if (iblock) {
if (H5HF_man_iblock_unprotect(iblock, dxpl_id, H5AC__NO_FLAGS_SET, did_protect) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap indirect block")
iblock = NULL;
} /* end if */
/* Increase space available in heap (marks header dirty) */
if (H5HF_hdr_adj_free(hdr, (ssize_t)obj_len) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDEC, FAIL, "can't adjust free space for heap")
/* Update statistics about heap */
hdr->man_nobjs--;
/* Return free space to the heap's list of space */
if (H5HF_space_add(hdr, dxpl_id, sec_node, H5FS_ADD_RETURNED_SPACE) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't add direct block free space to global list")
sec_node = NULL;
done:
if (ret_value < 0) {
/* Release section node */
if (sec_node && H5HF_sect_single_free((H5FS_section_info_t *)sec_node) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to release section node")
} /* end if */
/* Unlock indirect block */
if (iblock && H5HF_man_iblock_unprotect(iblock, dxpl_id, H5AC__NO_FLAGS_SET, did_protect) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap indirect block")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_man_remove() */
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