/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /*------------------------------------------------------------------------- * * Created: H5HFman.c * Feb 24 2006 * Quincey Koziol * * 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 "H5Vprivate.h" /* Vectors and arrays */ /****************/ /* Local Macros */ /****************/ /******************/ /* 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); /*********************/ /* 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; /* 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(H5HF_man_insert) #ifdef QAK HDfprintf(stderr, "%s: obj_size = %Zu\n", FUNC, obj_size); #endif /* QAK */ /* * Check arguments. */ HDassert(hdr); HDassert(obj_size > 0); HDassert(obj); HDassert(id); /* 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") #ifdef QAK HDfprintf(stderr, "%s: After H5HF_space_find(), node_found = %t\n", FUNC, node_found); #endif /* QAK */ /* 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) { #ifdef QAK HDfprintf(stderr, "%s: sec_node->sect_info.addr = %a\n", FUNC, sec_node->sect_info.addr); HDfprintf(stderr, "%s: sec_node->sect_info.size = %Hu\n", FUNC, sec_node->sect_info.size); HDfprintf(stderr, "%s: sec_node->sect_info.type = %s\n", FUNC, (sec_node->sect_info.type == H5HF_FSPACE_SECT_FIRST_ROW ? "H5HF_FSPACE_SECT_FIRST_ROW" : "H5HF_FSPACE_SECT_NORMAL_ROW")); HDfprintf(stderr, "%s: sec_node->u.row.under = %p\n", FUNC, sec_node->u.row.under); HDfprintf(stderr, "%s: sec_node->u.row.row = %u\n", FUNC, sec_node->u.row.row); HDfprintf(stderr, "%s: sec_node->u.row.col = %u\n", FUNC, sec_node->u.row.col); HDfprintf(stderr, "%s: sec_node->u.row.num_entries = %u\n", FUNC, sec_node->u.row.num_entries); #endif /* QAK */ /* 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") #ifdef QAK HDfprintf(stderr, "%s: sec_node->sect_info.addr = %a\n", FUNC, sec_node->sect_info.addr); HDfprintf(stderr, "%s: sec_node->sect_info.size = %Hu\n", FUNC, sec_node->sect_info.size); HDfprintf(stderr, "%s: sec_node->u.single.parent = %p\n", FUNC, sec_node->u.single.parent); if(sec_node->u.single.parent) HDfprintf(stderr, "%s: sec_node->u.single.parent->addr = %a\n", FUNC, sec_node->u.single.parent->addr); HDfprintf(stderr, "%s: sec_node->u.single.par_entry = %u\n", FUNC, sec_node->u.single.par_entry); #endif /* QAK */ /* 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 */ blk_off = sec_node->sect_info.addr - dblock->block_off; #ifdef QAK HDfprintf(stderr, "%s: blk_off = %Zu\n", FUNC, blk_off); HDfprintf(stderr, "%s: dblock->block_off = %Hu\n", FUNC, dblock->block_off); #endif /* QAK */ /* Sanity checks */ #ifdef QAK HDfprintf(stderr, "%s: hdr->total_man_free = %Hu\n", FUNC, hdr->total_man_free); HDfprintf(stderr, "%s: dblock->block_off = %Hu\n", FUNC, dblock->block_off); #endif /* QAK */ 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") /* 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) */ #ifdef QAK HDfprintf(stderr, "%s: dblock->block_off = %Hu\n", FUNC, dblock->block_off); #endif /* QAK */ H5HF_MAN_ID_ENCODE(id, hdr, (dblock->block_off + blk_off), obj_size); #ifdef QAK HDfprintf(stderr, "%s: obj_off = %Hu, obj_len = %Zu\n", FUNC, (dblock->block_off + blk_off), obj_size); #endif /* QAK */ /* 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 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) { H5HF_direct_t *dblock; /* Pointer to direct block to query */ 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 */ haddr_t dblock_addr; /* Direct block address */ size_t dblock_size; /* Direct block size */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5HF_man_op_real) /* * Check arguments. */ HDassert(hdr); HDassert(id); HDassert(op); /* Skip over the flag byte */ id++; /* Decode the object offset within the heap & it's length */ #ifdef QAK HDfprintf(stderr, "%s: hdr->heap_off_size = %u, hdr->heap_len_size = %u\n", FUNC, (unsigned)hdr->heap_off_size, (unsigned)hdr->heap_len_size); #endif /* QAK */ UINT64DECODE_VAR(id, obj_off, hdr->heap_off_size); UINT64DECODE_VAR(id, obj_len, hdr->heap_len_size); #ifdef QAK HDfprintf(stderr, "%s: obj_off = %Hu, obj_len = %Zu\n", FUNC, obj_off, obj_len); HDfprintf(stderr, "%s: hdr->man_size = %Hu, hdr->max_man_size = %u\n", FUNC, hdr->man_size, (unsigned)hdr->max_man_size); HDfprintf(stderr, "%s: hdr->man_dtable.cparam.max_direct_size = %Zu\n", FUNC, hdr->man_dtable.cparam.max_direct_size); #endif /* QAK */ HDassert(obj_off > 0); HDassert(obj_len > 0); /* Check for bad offset or length */ if(obj_off > hdr->man_size) HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object offset too large") 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, H5AC_READ))) 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") #ifdef QAK HDfprintf(stderr, "%s: entry address = %a\n", FUNC, iblock->ents[entry].addr); #endif /* QAK */ /* Set direct block info */ dblock_addr = iblock->ents[entry].addr; dblock_size = 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, H5AC_READ))) { /* 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 */ #ifdef QAK HDfprintf(stderr, "%s: dblock_addr = %a, dblock_size = %Zu\n", FUNC, dblock_addr, dblock_size); #endif /* QAK */ /* 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 < 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) { /* Release direct block */ if(H5AC_unprotect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap direct block") HGOTO_ERROR(H5E_HEAP, H5E_CANTOPERATE, FAIL, "application's callback failed") } /* end if */ /* Unlock direct block */ if(H5AC_unprotect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap direct block") dblock = NULL; done: 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(H5HF_man_read) /* * 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_memcpy, obj) < 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_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(H5HF_man_op) /* * 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) 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; /* 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(H5HF_man_remove) /* * Check arguments. */ HDassert(hdr); HDassert(id); /* Skip over the flag byte */ id++; /* Decode the object offset within the heap & it's length */ #ifdef QAK HDfprintf(stderr, "%s: hdr->heap_off_size = %u, hdr->heap_len_size = %u\n", FUNC, (unsigned)hdr->heap_off_size, (unsigned)hdr->heap_len_size); #endif /* QAK */ UINT64DECODE_VAR(id, obj_off, hdr->heap_off_size); UINT64DECODE_VAR(id, obj_len, hdr->heap_len_size); #ifdef QAK HDfprintf(stderr, "%s: obj_off = %Hu, obj_len = %Zu\n", FUNC, obj_off, obj_len); HDfprintf(stderr, "%s: hdr->man_size = %Hu, hdr->max_man_size = %u\n", FUNC, hdr->man_size, (unsigned)hdr->max_man_size); HDfprintf(stderr, "%s: hdr->man_dtable.cparam.max_direct_size = %Zu\n", FUNC, hdr->man_dtable.cparam.max_direct_size); #endif /* QAK */ HDassert(obj_off > 0); HDassert(obj_len > 0); /* Check for bad offset or length */ if(obj_off > hdr->man_size) HGOTO_ERROR(H5E_HEAP, H5E_BADRANGE, FAIL, "fractal heap object offset too large") 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) { #ifdef QAK HDfprintf(stderr, "%s: direct root block\n", FUNC); #endif /* QAK */ /* Set direct block info */ dblock_size = hdr->man_dtable.cparam.start_block_size; dblock_block_off = 0; dblock_entry = 0; } /* end if */ else { #ifdef QAK HDfprintf(stderr, "%s: indirect root block\n", FUNC); #endif /* QAK */ /* 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") #ifdef QAK HDfprintf(stderr, "%s: entry address = %a\n", FUNC, iblock->ents[dblock_entry].addr); #endif /* QAK */ /* 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 */ dblock_size = 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 */ #ifdef QAK HDfprintf(stderr, "%s: dblock_size = %Zu\n", FUNC, dblock_size); #endif /* QAK */ /* 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); #ifdef QAK HDfprintf(stderr, "%s: blk_off = %Zu\n", FUNC, blk_off); #endif /* QAK */ /* Check for object's offset in the direct block prefix information */ if(blk_off < 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") #ifdef QAK HDfprintf(stderr, "%s: sec_node->sect_info.addr = %a\n", FUNC, sec_node->sect_info.addr); HDfprintf(stderr, "%s: sec_node->sect_info.size = %Hu\n", FUNC, sec_node->sect_info.size); HDfprintf(stderr, "%s: sec_node->u.single.parent = %p\n", FUNC, sec_node->u.single.parent); if(sec_node->u.single.parent) HDfprintf(stderr, "%s: sec_node->u.single.parent->addr = %a\n", FUNC, sec_node->u.single.parent->addr); HDfprintf(stderr, "%s: sec_node->u.single.par_entry = %u\n", FUNC, sec_node->u.single.par_entry); #endif /* QAK */ /* 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 */ /* Update statistics about heap */ hdr->man_nobjs--; /* 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") /* 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") done: if(ret_value < 0) { /* 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") } /* end if */ FUNC_LEAVE_NOAPI(ret_value) } /* end H5HF_man_remove() */