diff options
Diffstat (limited to 'src/H5EAiblock.c')
| -rw-r--r-- | src/H5EAiblock.c | 537 |
1 files changed, 270 insertions, 267 deletions
diff --git a/src/H5EAiblock.c b/src/H5EAiblock.c index 1e42716..fcbe65f 100644 --- a/src/H5EAiblock.c +++ b/src/H5EAiblock.c @@ -93,52 +93,53 @@ H5FL_SEQ_DEFINE_STATIC(haddr_t); */ BEGIN_FUNC(PKG, ERR, H5EA_iblock_t *, NULL, NULL, H5EA__iblock_alloc(H5EA_hdr_t *hdr)) -/* Local variables */ -H5EA_iblock_t *iblock = NULL; /* Extensible array index block */ - -/* Check arguments */ -HDassert(hdr); - -/* Allocate memory for the index block */ -if (NULL == (iblock = H5FL_CALLOC(H5EA_iblock_t))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") - -/* Share common array information */ -if (H5EA__hdr_incr(hdr) < 0) - H5E_THROW(H5E_CANTINC, "can't increment reference count on shared array header") -iblock->hdr = hdr; - -/* Set non-zero internal fields */ -iblock->addr = HADDR_UNDEF; - -/* Compute information */ -iblock->nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); -iblock->ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); -iblock->nsblk_addrs = hdr->nsblks - iblock->nsblks; - -/* Allocate buffer for elements in index block */ -if (hdr->cparam.idx_blk_elmts > 0) - if (NULL == (iblock->elmts = H5FL_BLK_MALLOC( - idx_blk_elmt_buf, (size_t)(hdr->cparam.idx_blk_elmts * hdr->cparam.cls->nat_elmt_size)))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block data element buffer") - -/* Allocate buffer for data block addresses in index block */ -if (iblock->ndblk_addrs > 0) - if (NULL == (iblock->dblk_addrs = H5FL_SEQ_MALLOC(haddr_t, iblock->ndblk_addrs))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block data block addresses") - -/* Allocate buffer for super block addresses in index block */ -if (iblock->nsblk_addrs > 0) - if (NULL == (iblock->sblk_addrs = H5FL_SEQ_MALLOC(haddr_t, iblock->nsblk_addrs))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block super block addresses") - -/* Set the return value */ -ret_value = iblock; - -CATCH -if (!ret_value) - if (iblock && H5EA__iblock_dest(iblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") + /* Local variables */ + H5EA_iblock_t *iblock = NULL; /* Extensible array index block */ + + /* Check arguments */ + HDassert(hdr); + + /* Allocate memory for the index block */ + if (NULL == (iblock = H5FL_CALLOC(H5EA_iblock_t))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") + + /* Share common array information */ + if (H5EA__hdr_incr(hdr) < 0) + H5E_THROW(H5E_CANTINC, "can't increment reference count on shared array header") + iblock->hdr = hdr; + + /* Set non-zero internal fields */ + iblock->addr = HADDR_UNDEF; + + /* Compute information */ + iblock->nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); + iblock->ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); + iblock->nsblk_addrs = hdr->nsblks - iblock->nsblks; + + /* Allocate buffer for elements in index block */ + if (hdr->cparam.idx_blk_elmts > 0) + if (NULL == + (iblock->elmts = H5FL_BLK_MALLOC( + idx_blk_elmt_buf, (size_t)(hdr->cparam.idx_blk_elmts * hdr->cparam.cls->nat_elmt_size)))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block data element buffer") + + /* Allocate buffer for data block addresses in index block */ + if (iblock->ndblk_addrs > 0) + if (NULL == (iblock->dblk_addrs = H5FL_SEQ_MALLOC(haddr_t, iblock->ndblk_addrs))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block data block addresses") + + /* Allocate buffer for super block addresses in index block */ + if (iblock->nsblk_addrs > 0) + if (NULL == (iblock->sblk_addrs = H5FL_SEQ_MALLOC(haddr_t, iblock->nsblk_addrs))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for index block super block addresses") + + /* Set the return value */ + ret_value = iblock; + + CATCH + if (!ret_value) + if (iblock && H5EA__iblock_dest(iblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") END_FUNC(PKG) /* end H5EA__iblock_alloc() */ @@ -157,95 +158,95 @@ END_FUNC(PKG) /* end H5EA__iblock_alloc() */ BEGIN_FUNC(PKG, ERR, haddr_t, HADDR_UNDEF, HADDR_UNDEF, H5EA__iblock_create(H5EA_hdr_t *hdr, hbool_t *stats_changed)) -/* Local variables */ -H5EA_iblock_t *iblock = NULL; /* Extensible array index block */ -haddr_t iblock_addr; /* Extensible array index block address */ -hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ - -/* Sanity check */ -HDassert(hdr); -HDassert(stats_changed); - -/* Allocate the index block */ -if (NULL == (iblock = H5EA__iblock_alloc(hdr))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") - -/* Set size of index block on disk */ -iblock->size = H5EA_IBLOCK_SIZE(iblock); - -/* Allocate space for the index block on disk */ -if (HADDR_UNDEF == (iblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_IBLOCK, (hsize_t)iblock->size))) - H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array index block") -iblock->addr = iblock_addr; - -/* Clear any elements in index block to fill value */ -if (hdr->cparam.idx_blk_elmts > 0) { - /* Call the class's 'fill' callback */ - if ((hdr->cparam.cls->fill)(iblock->elmts, (size_t)hdr->cparam.idx_blk_elmts) < 0) - H5E_THROW(H5E_CANTSET, "can't set extensible array index block elements to class's fill value") -} /* end if */ - -/* Reset any data block addresses in the index block */ -if (iblock->ndblk_addrs > 0) { - haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill data block addresses with */ - - /* Set all the data block addresses to "undefined" address value */ - H5VM_array_fill(iblock->dblk_addrs, &tmp_addr, sizeof(haddr_t), iblock->ndblk_addrs); -} /* end if */ - -/* Reset any super block addresses in the index block */ -if (iblock->nsblk_addrs > 0) { - haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill super block addresses with */ - - /* Set all the super block addresses to "undefined" address value */ - H5VM_array_fill(iblock->sblk_addrs, &tmp_addr, sizeof(haddr_t), iblock->nsblk_addrs); -} /* end if */ - -/* Cache the new extensible array index block */ -if (H5AC_insert_entry(hdr->f, H5AC_EARRAY_IBLOCK, iblock_addr, iblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTINSERT, "can't add extensible array index block to cache") -inserted = TRUE; - -/* Add index block as child of 'top' proxy */ -if (hdr->top_proxy) { - if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, iblock) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") - iblock->top_proxy = hdr->top_proxy; -} /* end if */ - -/* Update extensible array index block statistics */ -HDassert(0 == hdr->stats.computed.nindex_blks); -HDassert(0 == hdr->stats.computed.index_blk_size); -hdr->stats.computed.nindex_blks = 1; -hdr->stats.computed.index_blk_size = iblock->size; - -/* Increment count of elements "realized" */ -hdr->stats.stored.nelmts += hdr->cparam.idx_blk_elmts; - -/* Mark the statistics as changed */ -*stats_changed = TRUE; - -/* Set address of index block to return */ -ret_value = iblock_addr; - -CATCH -if (!H5F_addr_defined(ret_value)) - if (iblock) { - /* Remove from cache, if inserted */ - if (inserted) - if (H5AC_remove_entry(iblock) < 0) - H5E_THROW(H5E_CANTREMOVE, "unable to remove extensible array index block from cache") - - /* Release index block's disk space */ - if (H5F_addr_defined(iblock->addr) && - H5MF_xfree(hdr->f, H5FD_MEM_EARRAY_IBLOCK, iblock->addr, (hsize_t)iblock->size) < 0) - H5E_THROW(H5E_CANTFREE, "unable to release file space for extensible array index block") - - /* Destroy index block */ - if (H5EA__iblock_dest(iblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") + /* Local variables */ + H5EA_iblock_t *iblock = NULL; /* Extensible array index block */ + haddr_t iblock_addr; /* Extensible array index block address */ + hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + + /* Sanity check */ + HDassert(hdr); + HDassert(stats_changed); + + /* Allocate the index block */ + if (NULL == (iblock = H5EA__iblock_alloc(hdr))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") + + /* Set size of index block on disk */ + iblock->size = H5EA_IBLOCK_SIZE(iblock); + + /* Allocate space for the index block on disk */ + if (HADDR_UNDEF == (iblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_IBLOCK, (hsize_t)iblock->size))) + H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array index block") + iblock->addr = iblock_addr; + + /* Clear any elements in index block to fill value */ + if (hdr->cparam.idx_blk_elmts > 0) { + /* Call the class's 'fill' callback */ + if ((hdr->cparam.cls->fill)(iblock->elmts, (size_t)hdr->cparam.idx_blk_elmts) < 0) + H5E_THROW(H5E_CANTSET, "can't set extensible array index block elements to class's fill value") + } /* end if */ + + /* Reset any data block addresses in the index block */ + if (iblock->ndblk_addrs > 0) { + haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill data block addresses with */ + + /* Set all the data block addresses to "undefined" address value */ + H5VM_array_fill(iblock->dblk_addrs, &tmp_addr, sizeof(haddr_t), iblock->ndblk_addrs); + } /* end if */ + + /* Reset any super block addresses in the index block */ + if (iblock->nsblk_addrs > 0) { + haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill super block addresses with */ + + /* Set all the super block addresses to "undefined" address value */ + H5VM_array_fill(iblock->sblk_addrs, &tmp_addr, sizeof(haddr_t), iblock->nsblk_addrs); + } /* end if */ + + /* Cache the new extensible array index block */ + if (H5AC_insert_entry(hdr->f, H5AC_EARRAY_IBLOCK, iblock_addr, iblock, H5AC__NO_FLAGS_SET) < 0) + H5E_THROW(H5E_CANTINSERT, "can't add extensible array index block to cache") + inserted = TRUE; + + /* Add index block as child of 'top' proxy */ + if (hdr->top_proxy) { + if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, iblock) < 0) + H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + iblock->top_proxy = hdr->top_proxy; } /* end if */ + /* Update extensible array index block statistics */ + HDassert(0 == hdr->stats.computed.nindex_blks); + HDassert(0 == hdr->stats.computed.index_blk_size); + hdr->stats.computed.nindex_blks = 1; + hdr->stats.computed.index_blk_size = iblock->size; + + /* Increment count of elements "realized" */ + hdr->stats.stored.nelmts += hdr->cparam.idx_blk_elmts; + + /* Mark the statistics as changed */ + *stats_changed = TRUE; + + /* Set address of index block to return */ + ret_value = iblock_addr; + + CATCH + if (!H5F_addr_defined(ret_value)) + if (iblock) { + /* Remove from cache, if inserted */ + if (inserted) + if (H5AC_remove_entry(iblock) < 0) + H5E_THROW(H5E_CANTREMOVE, "unable to remove extensible array index block from cache") + + /* Release index block's disk space */ + if (H5F_addr_defined(iblock->addr) && + H5MF_xfree(hdr->f, H5FD_MEM_EARRAY_IBLOCK, iblock->addr, (hsize_t)iblock->size) < 0) + H5E_THROW(H5E_CANTFREE, "unable to release file space for extensible array index block") + + /* Destroy index block */ + if (H5EA__iblock_dest(iblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") + } /* end if */ + END_FUNC(PKG) /* end H5EA__iblock_create() */ /*------------------------------------------------------------------------- @@ -262,40 +263,41 @@ END_FUNC(PKG) /* end H5EA__iblock_create() */ */ BEGIN_FUNC(PKG, ERR, H5EA_iblock_t *, NULL, NULL, H5EA__iblock_protect(H5EA_hdr_t *hdr, unsigned flags)) -/* Local variables */ -H5EA_iblock_t *iblock = NULL; /* Pointer to index block */ + /* Local variables */ + H5EA_iblock_t *iblock = NULL; /* Pointer to index block */ -/* Sanity check */ -HDassert(hdr); + /* Sanity check */ + HDassert(hdr); -/* only the H5AC__READ_ONLY_FLAG may be set */ -HDassert((flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0); + /* only the H5AC__READ_ONLY_FLAG may be set */ + HDassert((flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0); -/* Protect the index block */ -if (NULL == - (iblock = (H5EA_iblock_t *)H5AC_protect(hdr->f, H5AC_EARRAY_IBLOCK, hdr->idx_blk_addr, hdr, flags))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array index block, address = %llu", - (unsigned long long)hdr->idx_blk_addr) + /* Protect the index block */ + if (NULL == + (iblock = (H5EA_iblock_t *)H5AC_protect(hdr->f, H5AC_EARRAY_IBLOCK, hdr->idx_blk_addr, hdr, flags))) + H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array index block, address = %llu", + (unsigned long long)hdr->idx_blk_addr) -/* Create top proxy, if it doesn't exist */ -if (hdr->top_proxy && NULL == iblock->top_proxy) { - /* Add index block as child of 'top' proxy */ - if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, iblock) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") - iblock->top_proxy = hdr->top_proxy; -} /* end if */ - -/* Set return value */ -ret_value = iblock; - -CATCH -/* Clean up on error */ -if (!ret_value) { - /* Release the index block, if it was protected */ - if (iblock && H5AC_unprotect(hdr->f, H5AC_EARRAY_IBLOCK, iblock->addr, iblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array index block, address = %llu", - (unsigned long long)iblock->addr) -} /* end if */ + /* Create top proxy, if it doesn't exist */ + if (hdr->top_proxy && NULL == iblock->top_proxy) { + /* Add index block as child of 'top' proxy */ + if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, iblock) < 0) + H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + iblock->top_proxy = hdr->top_proxy; + } /* end if */ + + /* Set return value */ + ret_value = iblock; + + CATCH + /* Clean up on error */ + if (!ret_value) { + /* Release the index block, if it was protected */ + if (iblock && + H5AC_unprotect(hdr->f, H5AC_EARRAY_IBLOCK, iblock->addr, iblock, H5AC__NO_FLAGS_SET) < 0) + H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array index block, address = %llu", + (unsigned long long)iblock->addr) + } /* end if */ END_FUNC(PKG) /* end H5EA__iblock_protect() */ @@ -314,17 +316,17 @@ END_FUNC(PKG) /* end H5EA__iblock_protect() */ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__iblock_unprotect(H5EA_iblock_t *iblock, unsigned cache_flags)) -/* Local variables */ + /* Local variables */ -/* Sanity check */ -HDassert(iblock); + /* Sanity check */ + HDassert(iblock); -/* Unprotect the index block */ -if (H5AC_unprotect(iblock->hdr->f, H5AC_EARRAY_IBLOCK, iblock->addr, iblock, cache_flags) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array index block, address = %llu", - (unsigned long long)iblock->addr) + /* Unprotect the index block */ + if (H5AC_unprotect(iblock->hdr->f, H5AC_EARRAY_IBLOCK, iblock->addr, iblock, cache_flags) < 0) + H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array index block, address = %llu", + (unsigned long long)iblock->addr) -CATCH + CATCH END_FUNC(PKG) /* end H5EA__iblock_unprotect() */ @@ -342,68 +344,69 @@ END_FUNC(PKG) /* end H5EA__iblock_unprotect() */ */ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__iblock_delete(H5EA_hdr_t *hdr)) -/* Local variables */ -H5EA_iblock_t *iblock = NULL; /* Pointer to index block */ - -/* Sanity check */ -HDassert(hdr); -HDassert(H5F_addr_defined(hdr->idx_blk_addr)); - -/* Protect index block */ -if (NULL == (iblock = H5EA__iblock_protect(hdr, H5AC__NO_FLAGS_SET))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array index block, address = %llu", - (unsigned long long)hdr->idx_blk_addr) - -/* Check for index block having data block pointers */ -if (iblock->ndblk_addrs > 0) { - unsigned sblk_idx; /* Current super block index */ - unsigned dblk_idx; /* Current data block index w/in super block */ - size_t u; /* Local index variable */ - - /* Iterate over data blocks */ - sblk_idx = dblk_idx = 0; - for (u = 0; u < iblock->ndblk_addrs; u++) { - /* Check for data block existing */ - if (H5F_addr_defined(iblock->dblk_addrs[u])) { - /* Delete data block */ - if (H5EA__dblock_delete(hdr, iblock, iblock->dblk_addrs[u], - hdr->sblk_info[sblk_idx].dblk_nelmts) < 0) - H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array data block") - iblock->dblk_addrs[u] = HADDR_UNDEF; - } /* end if */ - - /* Advance to next data block w/in super block */ - dblk_idx++; - - /* Check for moving to next super block */ - if (dblk_idx >= hdr->sblk_info[sblk_idx].ndblks) { - sblk_idx++; - dblk_idx = 0; - } /* end if */ - } /* end for */ -} /* end if */ - -/* Check for index block having data block pointers (not yet) */ -if (iblock->nsblk_addrs > 0) { - size_t u; /* Local index variable */ - - /* Iterate over super blocks */ - for (u = 0; u < iblock->nsblk_addrs; u++) { - /* Check for data block existing */ - if (H5F_addr_defined(iblock->sblk_addrs[u])) { - /* Delete super block */ - if (H5EA__sblock_delete(hdr, iblock, iblock->sblk_addrs[u], (unsigned)(u + iblock->nsblks)) < 0) - H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array super block") - iblock->sblk_addrs[u] = HADDR_UNDEF; - } /* end if */ - } /* end for */ -} /* end if */ - -CATCH -/* Finished deleting index block in metadata cache */ -if (iblock && - H5EA__iblock_unprotect(iblock, H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG | H5AC__FREE_FILE_SPACE_FLAG) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to release extensible array index block") + /* Local variables */ + H5EA_iblock_t *iblock = NULL; /* Pointer to index block */ + + /* Sanity check */ + HDassert(hdr); + HDassert(H5F_addr_defined(hdr->idx_blk_addr)); + + /* Protect index block */ + if (NULL == (iblock = H5EA__iblock_protect(hdr, H5AC__NO_FLAGS_SET))) + H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array index block, address = %llu", + (unsigned long long)hdr->idx_blk_addr) + + /* Check for index block having data block pointers */ + if (iblock->ndblk_addrs > 0) { + unsigned sblk_idx; /* Current super block index */ + unsigned dblk_idx; /* Current data block index w/in super block */ + size_t u; /* Local index variable */ + + /* Iterate over data blocks */ + sblk_idx = dblk_idx = 0; + for (u = 0; u < iblock->ndblk_addrs; u++) { + /* Check for data block existing */ + if (H5F_addr_defined(iblock->dblk_addrs[u])) { + /* Delete data block */ + if (H5EA__dblock_delete(hdr, iblock, iblock->dblk_addrs[u], + hdr->sblk_info[sblk_idx].dblk_nelmts) < 0) + H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array data block") + iblock->dblk_addrs[u] = HADDR_UNDEF; + } /* end if */ + + /* Advance to next data block w/in super block */ + dblk_idx++; + + /* Check for moving to next super block */ + if (dblk_idx >= hdr->sblk_info[sblk_idx].ndblks) { + sblk_idx++; + dblk_idx = 0; + } /* end if */ + } /* end for */ + } /* end if */ + + /* Check for index block having data block pointers (not yet) */ + if (iblock->nsblk_addrs > 0) { + size_t u; /* Local index variable */ + + /* Iterate over super blocks */ + for (u = 0; u < iblock->nsblk_addrs; u++) { + /* Check for data block existing */ + if (H5F_addr_defined(iblock->sblk_addrs[u])) { + /* Delete super block */ + if (H5EA__sblock_delete(hdr, iblock, iblock->sblk_addrs[u], (unsigned)(u + iblock->nsblks)) < + 0) + H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array super block") + iblock->sblk_addrs[u] = HADDR_UNDEF; + } /* end if */ + } /* end for */ + } /* end if */ + + CATCH + /* Finished deleting index block in metadata cache */ + if (iblock && H5EA__iblock_unprotect(iblock, H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG | + H5AC__FREE_FILE_SPACE_FLAG) < 0) + H5E_THROW(H5E_CANTUNPROTECT, "unable to release extensible array index block") END_FUNC(PKG) /* end H5EA__iblock_delete() */ @@ -421,46 +424,46 @@ END_FUNC(PKG) /* end H5EA__iblock_delete() */ */ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__iblock_dest(H5EA_iblock_t *iblock)) -/* Sanity check */ -HDassert(iblock); + /* Sanity check */ + HDassert(iblock); -/* Check if shared header field has been initialized */ -if (iblock->hdr) { - /* Check if we've got elements in the index block */ - if (iblock->elmts) { - /* Free buffer for index block elements */ - HDassert(iblock->hdr->cparam.idx_blk_elmts > 0); - iblock->elmts = H5FL_BLK_FREE(idx_blk_elmt_buf, iblock->elmts); - } /* end if */ + /* Check if shared header field has been initialized */ + if (iblock->hdr) { + /* Check if we've got elements in the index block */ + if (iblock->elmts) { + /* Free buffer for index block elements */ + HDassert(iblock->hdr->cparam.idx_blk_elmts > 0); + iblock->elmts = H5FL_BLK_FREE(idx_blk_elmt_buf, iblock->elmts); + } /* end if */ - /* Check if we've got data block addresses in the index block */ - if (iblock->dblk_addrs) { - /* Free buffer for index block data block addresses */ - HDassert(iblock->ndblk_addrs > 0); - iblock->dblk_addrs = H5FL_SEQ_FREE(haddr_t, iblock->dblk_addrs); - iblock->ndblk_addrs = 0; - } /* end if */ + /* Check if we've got data block addresses in the index block */ + if (iblock->dblk_addrs) { + /* Free buffer for index block data block addresses */ + HDassert(iblock->ndblk_addrs > 0); + iblock->dblk_addrs = H5FL_SEQ_FREE(haddr_t, iblock->dblk_addrs); + iblock->ndblk_addrs = 0; + } /* end if */ - /* Check if we've got super block addresses in the index block */ - if (iblock->sblk_addrs) { - /* Free buffer for index block super block addresses */ - HDassert(iblock->nsblk_addrs > 0); - iblock->sblk_addrs = H5FL_SEQ_FREE(haddr_t, iblock->sblk_addrs); - iblock->nsblk_addrs = 0; - } /* end if */ + /* Check if we've got super block addresses in the index block */ + if (iblock->sblk_addrs) { + /* Free buffer for index block super block addresses */ + HDassert(iblock->nsblk_addrs > 0); + iblock->sblk_addrs = H5FL_SEQ_FREE(haddr_t, iblock->sblk_addrs); + iblock->nsblk_addrs = 0; + } /* end if */ - /* Decrement reference count on shared info */ - if (H5EA__hdr_decr(iblock->hdr) < 0) - H5E_THROW(H5E_CANTDEC, "can't decrement reference count on shared array header") - iblock->hdr = NULL; -} /* end if */ + /* Decrement reference count on shared info */ + if (H5EA__hdr_decr(iblock->hdr) < 0) + H5E_THROW(H5E_CANTDEC, "can't decrement reference count on shared array header") + iblock->hdr = NULL; + } /* end if */ -/* Sanity check */ -HDassert(NULL == iblock->top_proxy); + /* Sanity check */ + HDassert(NULL == iblock->top_proxy); -/* Free the index block itself */ -iblock = H5FL_FREE(H5EA_iblock_t, iblock); + /* Free the index block itself */ + iblock = H5FL_FREE(H5EA_iblock_t, iblock); -CATCH + CATCH END_FUNC(PKG) /* end H5EA__iblock_dest() */ |