diff options
Diffstat (limited to 'src/H5B2int.c')
| -rw-r--r-- | src/H5B2int.c | 1147 |
1 files changed, 444 insertions, 703 deletions
diff --git a/src/H5B2int.c b/src/H5B2int.c index 550a5b6..600c69a 100644 --- a/src/H5B2int.c +++ b/src/H5B2int.c @@ -43,15 +43,6 @@ /* Local Macros */ /****************/ -/* Number of records that fit into internal node */ -/* (accounts for extra node pointer by counting it in with the prefix bytes) */ -#define H5B2_NUM_INT_REC(f, s, d) \ - (((s)->node_size - (H5B2_INT_PREFIX_SIZE + H5B2_INT_POINTER_SIZE(f, s, d))) / ((s)->rrec_size + H5B2_INT_POINTER_SIZE(f, s, d))) - -/* Number of records that fit into leaf node */ -#define H5B2_NUM_LEAF_REC(n, r) \ - (((n) - H5B2_LEAF_PREFIX_SIZE) / (r)) - /* Uncomment this macro to enable extra sanity checking */ /* #define H5B2_DEBUG */ @@ -70,8 +61,7 @@ /********************/ /* Helper functions */ -static herr_t H5B2_shared_free(void *_shared); -static herr_t H5B2_create_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +static herr_t H5B2_create_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *node_ptr, unsigned depth); static herr_t H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ptr, unsigned *parent_cache_info_flags_ptr, @@ -90,10 +80,10 @@ static herr_t H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *internal, unsigned *internal_flags_ptr, unsigned idx, void *swap_loc); #ifdef H5B2_DEBUG -static herr_t H5B2_assert_leaf(H5B2_shared_t *shared, H5B2_leaf_t *leaf); -static herr_t H5B2_assert_leaf2(H5B2_shared_t *shared, H5B2_leaf_t *leaf, H5B2_leaf_t *leaf2); -static herr_t H5B2_assert_internal(hsize_t parent_all_nrec, H5B2_shared_t *shared, H5B2_internal_t *internal); -static herr_t H5B2_assert_internal2(hsize_t parent_all_nrec, H5B2_shared_t *shared, H5B2_internal_t *internal, H5B2_internal_t *internal2); +static herr_t H5B2_assert_leaf(H5B2_t *bt2, H5B2_leaf_t *leaf); +static herr_t H5B2_assert_leaf2(H5B2_t *bt2, H5B2_leaf_t *leaf, H5B2_leaf_t *leaf2); +static herr_t H5B2_assert_internal(hsize_t parent_all_nrec, H5B2_t *bt2, H5B2_internal_t *internal); +static herr_t H5B2_assert_internal2(hsize_t parent_all_nrec, H5B2_t *bt2, H5B2_internal_t *internal, H5B2_internal_t *internal2); #endif /* H5B2_DEBUG */ /*********************/ @@ -116,191 +106,9 @@ H5FL_DEFINE(H5B2_leaf_t); /* Local Variables */ /*******************/ -/* Declare a free list to manage B-tree node pages to/from disk */ -H5FL_BLK_DEFINE_STATIC(node_page); - -/* Declare a free list to manage the 'size_t' sequence information */ -H5FL_SEQ_DEFINE_STATIC(size_t); - /* Declare a free list to manage the 'H5B2_node_info_t' sequence information */ -H5FL_SEQ_DEFINE_STATIC(H5B2_node_info_t); - -/* Declare a free list to manage the H5B2_shared_t struct */ -H5FL_DEFINE_STATIC(H5B2_shared_t); - - - -/*------------------------------------------------------------------------- - * Function: H5B2_shared_init - * - * Purpose: Allocate & initialize shared B-tree info - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Quincey Koziol - * koziol@ncsa.uiuc.edu - * Feb 2 2005 - * - *------------------------------------------------------------------------- - */ -herr_t -H5B2_shared_init (H5F_t *f, H5B2_t *bt2, const H5B2_class_t *type, - unsigned depth, size_t node_size, size_t rrec_size, - unsigned split_percent, unsigned merge_percent) -{ - H5B2_shared_t *shared = NULL; /* Shared B-tree information */ - size_t sz_max_nrec; /* Temporary variable for range checking */ - unsigned u_max_nrec_size; /* Temporary variable for range checking */ - unsigned u; /* Local index variable */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5B2_shared_init) - - /* Allocate space for the shared information */ - if(NULL == (shared = H5FL_CALLOC(H5B2_shared_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree shared information") - - /* Assign dynamic information */ - shared->depth = depth; - - /* Assign user's information */ - shared->split_percent = split_percent; - shared->merge_percent = merge_percent; - shared->node_size = node_size; - shared->rrec_size = rrec_size; - - /* Assign common type information */ - shared->type = type; - - /* Allocate "page" for node I/O */ - if((shared->page = H5FL_BLK_MALLOC(node_page, shared->node_size)) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") -#ifdef H5_CLEAR_MEMORY -HDmemset(shared->page, 0, shared->node_size); -#endif /* H5_CLEAR_MEMORY */ - - /* Allocate array of node info structs */ - if((shared->node_info = H5FL_SEQ_MALLOC(H5B2_node_info_t, (size_t)(shared->depth + 1))) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") - - /* Initialize leaf node info */ - sz_max_nrec = H5B2_NUM_LEAF_REC(shared->node_size, shared->rrec_size); - H5_ASSIGN_OVERFLOW(/* To: */ shared->node_info[0].max_nrec, /* From: */ sz_max_nrec, /* From: */ size_t, /* To: */ unsigned) - shared->node_info[0].split_nrec = (shared->node_info[0].max_nrec * shared->split_percent) / 100; - shared->node_info[0].merge_nrec = (shared->node_info[0].max_nrec * shared->merge_percent) / 100; - shared->node_info[0].cum_max_nrec = shared->node_info[0].max_nrec; - shared->node_info[0].cum_max_nrec_size = 0; - if((shared->node_info[0].nat_rec_fac = H5FL_fac_init(type->nrec_size * shared->node_info[0].max_nrec)) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't create node native key block factory") - shared->node_info[0].node_ptr_fac = NULL; - - /* Allocate array of pointers to internal node native keys */ - /* (uses leaf # of records because its the largest) */ - if((shared->nat_off = H5FL_SEQ_MALLOC(size_t, (size_t)shared->node_info[0].max_nrec)) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") +H5FL_SEQ_EXTERN(H5B2_node_info_t); - /* Initialize offsets in native key block */ - /* (uses leaf # of records because its the largest) */ - for(u = 0; u < shared->node_info[0].max_nrec; u++) - shared->nat_off[u] = type->nrec_size * u; - - /* Compute size to store # of records in each node */ - /* (uses leaf # of records because its the largest) */ - u_max_nrec_size = H5V_limit_enc_size((uint64_t)shared->node_info[0].max_nrec); - H5_ASSIGN_OVERFLOW(/* To: */ shared->max_nrec_size, /* From: */ u_max_nrec_size, /* From: */ unsigned, /* To: */ uint8_t) - HDassert(shared->max_nrec_size <= H5B2_SIZEOF_RECORDS_PER_NODE); - - /* Initialize internal node info */ - if(depth > 0) { - for(u = 1; u < (depth + 1); u++) { - sz_max_nrec = H5B2_NUM_INT_REC(f, shared, u); - H5_ASSIGN_OVERFLOW(/* To: */ shared->node_info[u].max_nrec, /* From: */ sz_max_nrec, /* From: */ size_t, /* To: */ unsigned) - HDassert(shared->node_info[u].max_nrec <= shared->node_info[u - 1].max_nrec); - - shared->node_info[u].split_nrec = (shared->node_info[u].max_nrec * shared->split_percent) / 100; - shared->node_info[u].merge_nrec = (shared->node_info[u].max_nrec * shared->merge_percent) / 100; - - shared->node_info[u].cum_max_nrec = ((shared->node_info[u].max_nrec + 1) * - shared->node_info[u - 1].cum_max_nrec) + shared->node_info[u].max_nrec; - u_max_nrec_size = H5V_limit_enc_size((uint64_t)shared->node_info[u].cum_max_nrec); - H5_ASSIGN_OVERFLOW(/* To: */ shared->node_info[u].cum_max_nrec_size, /* From: */ u_max_nrec_size, /* From: */ unsigned, /* To: */ uint8_t) - - if((shared->node_info[u].nat_rec_fac = H5FL_fac_init(shared->type->nrec_size * shared->node_info[u].max_nrec)) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't create node native key block factory") - if((shared->node_info[u].node_ptr_fac = H5FL_fac_init(sizeof(H5B2_node_ptr_t) * (shared->node_info[u].max_nrec + 1))) == NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't create internal 'branch' node node pointer block factory") - } /* end for */ - } /* end if */ - - /* Make shared B-tree info reference counted */ - if(NULL == (bt2->shared = H5RC_create(shared, H5B2_shared_free))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't create ref-count wrapper for shared B-tree info") - -done: - if(ret_value < 0) - if(shared) - H5B2_shared_free(shared); - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5B2_shared_init() */ - - -/*------------------------------------------------------------------------- - * Function: H5B2_shared_free - * - * Purpose: Free shared B-tree info - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Quincey Koziol - * koziol@ncsa.uiuc.edu - * Feb 2 2005 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5B2_shared_free(void *_shared) -{ - H5B2_shared_t *shared = (H5B2_shared_t *)_shared; - herr_t ret_value = SUCCEED; - - FUNC_ENTER_NOAPI_NOINIT(H5B2_shared_free) - - /* Sanity check */ - HDassert(shared); - - /* Free the B-tree node buffer */ - if(shared->page) - (void)H5FL_BLK_FREE(node_page, shared->page); - - /* Free the array of offsets into the native key block */ - if(shared->nat_off) - shared->nat_off = H5FL_SEQ_FREE(size_t, shared->nat_off); - - /* Release the node info */ - if(shared->node_info) { - unsigned u; /* Local index variable */ - - /* Destroy free list factories */ - for(u = 0; u < (shared->depth + 1); u++) { - if(shared->node_info[u].nat_rec_fac) - if(H5FL_fac_term(shared->node_info[u].nat_rec_fac) < 0) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't destroy node's native record block factory") - if(shared->node_info[u].node_ptr_fac) - if(H5FL_fac_term(shared->node_info[u].node_ptr_fac) < 0) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't destroy node's node pointer block factory") - } /* end for */ - - /* Free the array of node info structs */ - shared->node_info = H5FL_SEQ_FREE(H5B2_node_info_t, shared->node_info); - } /* end if */ - - /* Free the shared B-tree info itself */ - shared = H5FL_FREE(H5B2_shared_t, shared); - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5B2_shared_free() */ /*------------------------------------------------------------------------- @@ -345,7 +153,7 @@ H5B2_locate_record(const H5B2_class_t *type, unsigned nrec, size_t *rec_off, *idx = my_idx; - FUNC_LEAVE_NOAPI(cmp); + FUNC_LEAVE_NOAPI(cmp) } /* end H5B2_locate_record */ @@ -369,12 +177,12 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ unsigned *internal_flags_ptr, unsigned idx) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* Pointer to B-tree header */ haddr_t left_addr, right_addr; /* Addresses of left & right child nodes */ void *left_child, *right_child; /* Pointers to child nodes */ unsigned *left_nrec, *right_nrec; /* Pointers to child # of records */ uint8_t *left_native, *right_native;/* Pointers to childs' native records */ - H5B2_node_ptr_t *left_node_ptrs=NULL, *right_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - H5B2_shared_t *shared; /* B-tree's shared info */ + H5B2_node_ptr_t *left_node_ptrs = NULL, *right_node_ptrs = NULL;/* Pointers to childs' node pointer info */ unsigned mid_record; /* Index of "middle" record in current node */ unsigned old_node_nrec; /* Number of records in internal node split */ herr_t ret_value = SUCCEED; /* Return value */ @@ -386,13 +194,13 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ HDassert(internal); HDassert(internal_flags_ptr); - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header info */ + bt2 = internal->bt2; + HDassert(bt2); /* Slide records in parent node up one space, to make room for promoted record */ if(idx < internal->nrec) { - HDmemmove(H5B2_INT_NREC(internal, shared, idx + 1), H5B2_INT_NREC(internal, shared, idx), shared->type->nrec_size * (internal->nrec - idx)); + HDmemmove(H5B2_INT_NREC(internal, bt2, idx + 1), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size * (internal->nrec - idx)); HDmemmove(&(internal->node_ptrs[idx + 2]), &(internal->node_ptrs[idx + 1]), sizeof(H5B2_node_ptr_t) * (internal->nrec - idx)); } /* end if */ @@ -402,7 +210,7 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ /* Create new internal node */ internal->node_ptrs[idx + 1].all_nrec = internal->node_ptrs[idx + 1].node_nrec = 0; - if(H5B2_create_internal(f, dxpl_id, internal->shared, &(internal->node_ptrs[idx + 1]), (depth - 1)) < 0) + if(H5B2_create_internal(f, dxpl_id, bt2, &(internal->node_ptrs[idx + 1]), (depth - 1)) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "unable to create new internal node") /* Setup information for unlocking child nodes */ @@ -411,9 +219,9 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ right_addr = internal->node_ptrs[idx + 1].addr; /* Protect both leafs */ - if(NULL == (left_int = H5B2_protect_internal(f, dxpl_id, internal->shared, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (left_int = H5B2_protect_internal(f, dxpl_id, bt2, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if(NULL == (right_int = H5B2_protect_internal(f, dxpl_id, internal->shared, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (right_int = H5B2_protect_internal(f, dxpl_id, bt2, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* More setup for child nodes */ @@ -431,7 +239,7 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ /* Create new leaf node */ internal->node_ptrs[idx + 1].all_nrec = internal->node_ptrs[idx + 1].node_nrec = 0; - if(H5B2_create_leaf(f, dxpl_id, internal->shared, &(internal->node_ptrs[idx + 1])) < 0) + if(H5B2_create_leaf(f, dxpl_id, bt2, &(internal->node_ptrs[idx + 1])) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "unable to create new leaf node") /* Setup information for unlocking child nodes */ @@ -440,9 +248,9 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ right_addr = internal->node_ptrs[idx + 1].addr; /* Protect both leafs */ - if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for child nodes */ @@ -461,9 +269,9 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ mid_record = old_node_nrec / 2; /* Copy "upper half" of records to new child */ - HDmemcpy(H5B2_NAT_NREC(right_native, shared, 0), - H5B2_NAT_NREC(left_native, shared, mid_record + 1), - shared->type->nrec_size * (old_node_nrec - (mid_record + 1))); + HDmemcpy(H5B2_NAT_NREC(right_native, bt2, 0), + H5B2_NAT_NREC(left_native, bt2, mid_record + 1), + bt2->type->nrec_size * (old_node_nrec - (mid_record + 1))); /* Copy "upper half" of node pointers, if the node is an internal node */ if(depth > 1) @@ -471,7 +279,7 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ sizeof(H5B2_node_ptr_t) * (old_node_nrec - mid_record)); /* Copy "middle" record to internal node */ - HDmemcpy(H5B2_INT_NREC(internal, shared, idx), H5B2_NAT_NREC(left_native, shared, mid_record), shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx), H5B2_NAT_NREC(left_native, bt2, mid_record), bt2->type->nrec_size); /* Update record counts in child nodes */ internal->node_ptrs[idx].node_nrec = *left_nrec = mid_record; @@ -513,14 +321,14 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ *parent_cache_info_flags_ptr |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); + H5B2_assert_internal((hsize_t)0, bt2, internal); if(depth > 1) { - H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, shared, left_child, right_child); - H5B2_assert_internal2(internal->node_ptrs[idx + 1].all_nrec, shared, right_child, left_child); + H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, bt2, left_child, right_child); + H5B2_assert_internal2(internal->node_ptrs[idx + 1].all_nrec, bt2, right_child, left_child); } /* end if */ else { - H5B2_assert_leaf2(shared, left_child, right_child); - H5B2_assert_leaf(shared, right_child); + H5B2_assert_leaf2(bt2, left_child, right_child); + H5B2_assert_leaf(bt2, right_child); } /* end else */ #endif /* H5B2_DEBUG */ @@ -531,7 +339,7 @@ H5B2_split1(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_node_ptr_t *curr_node_ HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree leaf node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_split1 */ @@ -554,7 +362,6 @@ herr_t H5B2_split_root(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned *bt2_flags_ptr) { H5B2_internal_t *new_root; /* Pointer to new root node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ unsigned new_root_flags = H5AC__NO_FLAGS_SET; /* Cache flags for new root node */ H5B2_node_ptr_t old_root_ptr; /* Old node pointer to root node in B-tree */ size_t sz_max_nrec; /* Temporary variable for range checking */ @@ -567,29 +374,25 @@ H5B2_split_root(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned *bt2_flags_ptr) HDassert(bt2); HDassert(bt2_flags_ptr); - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2->shared); - HDassert(shared); - /* Update depth of B-tree */ - shared->depth++; + bt2->depth++; /* Re-allocate array of node info structs */ - if((shared->node_info = H5FL_SEQ_REALLOC(H5B2_node_info_t, shared->node_info, (size_t)(shared->depth + 1))) == NULL) + if(NULL == (bt2->node_info = H5FL_SEQ_REALLOC(H5B2_node_info_t, bt2->node_info, (size_t)(bt2->depth + 1)))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") /* Update node info for new depth of tree */ - sz_max_nrec = H5B2_NUM_INT_REC(f, shared, shared->depth); - H5_ASSIGN_OVERFLOW(/* To: */ shared->node_info[shared->depth].max_nrec, /* From: */ sz_max_nrec, /* From: */ size_t, /* To: */ unsigned) - shared->node_info[shared->depth].split_nrec = (shared->node_info[shared->depth].max_nrec * shared->split_percent) / 100; - shared->node_info[shared->depth].merge_nrec = (shared->node_info[shared->depth].max_nrec * shared->merge_percent) / 100; - shared->node_info[shared->depth].cum_max_nrec = ((shared->node_info[shared->depth].max_nrec + 1) * - shared->node_info[shared->depth - 1].cum_max_nrec) + shared->node_info[shared->depth].max_nrec; - u_max_nrec_size = H5V_limit_enc_size((uint64_t)shared->node_info[shared->depth].cum_max_nrec); - H5_ASSIGN_OVERFLOW(/* To: */ shared->node_info[shared->depth].cum_max_nrec_size, /* From: */ u_max_nrec_size, /* From: */ unsigned, /* To: */ uint8_t) - if((shared->node_info[shared->depth].nat_rec_fac = H5FL_fac_init(shared->type->nrec_size * shared->node_info[shared->depth].max_nrec)) == NULL) + sz_max_nrec = H5B2_NUM_INT_REC(f, bt2, bt2->depth); + H5_ASSIGN_OVERFLOW(/* To: */ bt2->node_info[bt2->depth].max_nrec, /* From: */ sz_max_nrec, /* From: */ size_t, /* To: */ unsigned) + bt2->node_info[bt2->depth].split_nrec = (bt2->node_info[bt2->depth].max_nrec * bt2->split_percent) / 100; + bt2->node_info[bt2->depth].merge_nrec = (bt2->node_info[bt2->depth].max_nrec * bt2->merge_percent) / 100; + bt2->node_info[bt2->depth].cum_max_nrec = ((bt2->node_info[bt2->depth].max_nrec + 1) * + bt2->node_info[bt2->depth - 1].cum_max_nrec) + bt2->node_info[bt2->depth].max_nrec; + u_max_nrec_size = H5V_limit_enc_size((uint64_t)bt2->node_info[bt2->depth].cum_max_nrec); + H5_ASSIGN_OVERFLOW(/* To: */ bt2->node_info[bt2->depth].cum_max_nrec_size, /* From: */ u_max_nrec_size, /* From: */ unsigned, /* To: */ uint8_t) + if(NULL == (bt2->node_info[bt2->depth].nat_rec_fac = H5FL_fac_init(bt2->type->nrec_size * bt2->node_info[bt2->depth].max_nrec))) HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't create node native key block factory") - if((shared->node_info[shared->depth].node_ptr_fac = H5FL_fac_init(sizeof(H5B2_node_ptr_t) * (shared->node_info[shared->depth].max_nrec + 1))) == NULL) + if(NULL == (bt2->node_info[bt2->depth].node_ptr_fac = H5FL_fac_init(sizeof(H5B2_node_ptr_t) * (bt2->node_info[bt2->depth].max_nrec + 1)))) HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "can't create internal 'branch' node node pointer block factory") /* Keep old root node pointer info */ @@ -597,18 +400,18 @@ H5B2_split_root(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned *bt2_flags_ptr) /* Create new internal node to use as root */ bt2->root.node_nrec = 0; - if(H5B2_create_internal(f, dxpl_id, bt2->shared, &(bt2->root), shared->depth) < 0) + if(H5B2_create_internal(f, dxpl_id, bt2, &(bt2->root), bt2->depth) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "unable to create new internal node") /* Protect new root node */ - if(NULL == (new_root = H5B2_protect_internal(f, dxpl_id, bt2->shared, bt2->root.addr, bt2->root.node_nrec, shared->depth, H5AC_WRITE))) + if(NULL == (new_root = H5B2_protect_internal(f, dxpl_id, bt2, bt2->root.addr, bt2->root.node_nrec, bt2->depth, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Set first node pointer in root node to old root node pointer info */ new_root->node_ptrs[0] = old_root_ptr; /* Split original root node */ - if(H5B2_split1(f, dxpl_id, shared->depth, &(bt2->root), bt2_flags_ptr, new_root, &new_root_flags, 0) < 0) + if(H5B2_split1(f, dxpl_id, bt2->depth, &(bt2->root), bt2_flags_ptr, new_root, &new_root_flags, 0) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTSPLIT, FAIL, "unable to split old root node") /* Release new root node (marked as dirty) */ @@ -626,7 +429,6 @@ done: * Purpose: Redistribute records between two nodes * * Return: Success: Non-negative - * * Failure: Negative * * Programmer: Quincey Koziol @@ -639,23 +441,23 @@ static herr_t H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *internal, unsigned idx) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* B-tree's header */ haddr_t left_addr, right_addr; /* Addresses of left & right child nodes */ void *left_child, *right_child; /* Pointers to child nodes */ unsigned *left_nrec, *right_nrec; /* Pointers to child # of records */ uint8_t *left_native, *right_native; /* Pointers to childs' native records */ - H5B2_node_ptr_t *left_node_ptrs=NULL, *right_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - H5B2_shared_t *shared; /* B-tree's shared info */ - hssize_t left_moved_nrec=0, right_moved_nrec=0; /* Number of records moved, for internal redistrib */ - herr_t ret_value=SUCCEED; /* Return value */ + H5B2_node_ptr_t *left_node_ptrs = NULL, *right_node_ptrs = NULL;/* Pointers to childs' node pointer info */ + hssize_t left_moved_nrec = 0, right_moved_nrec = 0; /* Number of records moved, for internal redistrib */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5B2_redistribute2) HDassert(f); HDassert(internal); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header */ + bt2 = internal->bt2; + HDassert(bt2); /* Check for the kind of B-tree node to redistribute */ if(depth > 1) { @@ -665,12 +467,12 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_INT; left_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock left & right B-tree child nodes */ - if (NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, bt2, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, right_addr, internal->node_ptrs[idx+1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, bt2, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for child nodes */ @@ -690,12 +492,12 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_LEAF; left_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock left & right B-tree child nodes */ - if (NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx+1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for child nodes */ @@ -708,14 +510,14 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int } /* end else */ #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) { - H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec,shared,left_child,right_child); - H5B2_assert_internal2(internal->node_ptrs[idx+1].all_nrec,shared,right_child,left_child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) { + H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, bt2, left_child, right_child); + H5B2_assert_internal2(internal->node_ptrs[idx + 1].all_nrec, bt2, right_child, left_child); } /* end if */ else { - H5B2_assert_leaf2(shared,left_child,right_child); - H5B2_assert_leaf(shared,right_child); + H5B2_assert_leaf2(bt2, left_child, right_child); + H5B2_assert_leaf(bt2, right_child); } /* end else */ #endif /* H5B2_DEBUG */ @@ -727,20 +529,20 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int unsigned move_nrec = *right_nrec - new_right_nrec; /* Number of records to move from right node to left */ /* Copy record from parent node down into left child */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* See if we need to move records from right node */ - if(move_nrec>1) - HDmemcpy(H5B2_NAT_NREC(left_native,shared,(*left_nrec+1)),H5B2_NAT_NREC(right_native,shared,0),shared->type->nrec_size*(move_nrec-1)); + if(move_nrec > 1) + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, (*left_nrec + 1)), H5B2_NAT_NREC(right_native, bt2, 0), bt2->type->nrec_size * (move_nrec - 1)); /* Move record from right node into parent node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx),H5B2_NAT_NREC(right_native,shared,(move_nrec-1)),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx), H5B2_NAT_NREC(right_native, bt2, (move_nrec - 1)), bt2->type->nrec_size); /* Slide records in right node down */ - HDmemmove(H5B2_NAT_NREC(right_native,shared,0),H5B2_NAT_NREC(right_native,shared,move_nrec),shared->type->nrec_size*new_right_nrec); + HDmemmove(H5B2_NAT_NREC(right_native, bt2, 0), H5B2_NAT_NREC(right_native, bt2, move_nrec), bt2->type->nrec_size * new_right_nrec); /* Handle node pointers, if we have an internal node */ - if(depth>1) { + if(depth > 1) { hsize_t moved_nrec = move_nrec; /* Total number of records moved, for internal redistrib */ unsigned u; /* Local index variable */ @@ -768,33 +570,33 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int unsigned move_nrec = *left_nrec - new_left_nrec; /* Number of records to move from left node to right */ /* Slide records in right node up */ - HDmemmove(H5B2_NAT_NREC(right_native,shared,move_nrec), - H5B2_NAT_NREC(right_native,shared,0), - shared->type->nrec_size*(*right_nrec)); + HDmemmove(H5B2_NAT_NREC(right_native, bt2, move_nrec), + H5B2_NAT_NREC(right_native, bt2, 0), + bt2->type->nrec_size * (*right_nrec)); /* Copy record from parent node down into right child */ - HDmemcpy(H5B2_NAT_NREC(right_native,shared,(move_nrec-1)),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(right_native, bt2, (move_nrec - 1)), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* See if we need to move records from left node */ - if(move_nrec>1) - HDmemcpy(H5B2_NAT_NREC(right_native,shared,0),H5B2_NAT_NREC(left_native,shared,((*left_nrec-move_nrec)+1)),shared->type->nrec_size*(move_nrec-1)); + if(move_nrec > 1) + HDmemcpy(H5B2_NAT_NREC(right_native, bt2, 0), H5B2_NAT_NREC(left_native, bt2, ((*left_nrec - move_nrec) + 1)), bt2->type->nrec_size * (move_nrec - 1)); /* Move record from left node into parent node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx),H5B2_NAT_NREC(left_native,shared,(*left_nrec-move_nrec)),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx), H5B2_NAT_NREC(left_native, bt2, (*left_nrec - move_nrec)), bt2->type->nrec_size); /* Handle node pointers, if we have an internal node */ - if(depth>1) { - hsize_t moved_nrec=move_nrec; /* Total number of records moved, for internal redistrib */ + if(depth > 1) { + hsize_t moved_nrec = move_nrec; /* Total number of records moved, for internal redistrib */ unsigned u; /* Local index variable */ /* Slide node pointers in right node up */ - HDmemmove(&(right_node_ptrs[move_nrec]),&(right_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*(*right_nrec+1)); + HDmemmove(&(right_node_ptrs[move_nrec]), &(right_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * (*right_nrec + 1)); /* Copy node pointers from left node to right */ - HDmemcpy(&(right_node_ptrs[0]),&(left_node_ptrs[new_left_nrec+1]),sizeof(H5B2_node_ptr_t)*move_nrec); + HDmemcpy(&(right_node_ptrs[0]), &(left_node_ptrs[new_left_nrec + 1]), sizeof(H5B2_node_ptr_t) * move_nrec); /* Count the number of records being moved */ - for(u=0; u<move_nrec; u++) + for(u = 0; u < move_nrec; u++) moved_nrec += right_node_ptrs[u].all_nrec; left_moved_nrec -= (hssize_t)moved_nrec; H5_ASSIGN_OVERFLOW(/* To: */ right_moved_nrec, /* From: */ moved_nrec, /* From: */ hsize_t, /* To: */ hssize_t) @@ -807,38 +609,38 @@ H5B2_redistribute2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *int /* Update # of records in child nodes */ internal->node_ptrs[idx].node_nrec = *left_nrec; - internal->node_ptrs[idx+1].node_nrec = *right_nrec; + internal->node_ptrs[idx + 1].node_nrec = *right_nrec; /* Update total # of records in child B-trees */ - if(depth>1) { + if(depth > 1) { internal->node_ptrs[idx].all_nrec += left_moved_nrec; - internal->node_ptrs[idx+1].all_nrec += right_moved_nrec; + internal->node_ptrs[idx + 1].all_nrec += right_moved_nrec; } /* end if */ else { internal->node_ptrs[idx].all_nrec = internal->node_ptrs[idx].node_nrec; - internal->node_ptrs[idx+1].all_nrec = internal->node_ptrs[idx+1].node_nrec; + internal->node_ptrs[idx + 1].all_nrec = internal->node_ptrs[idx + 1].node_nrec; } /* end else */ #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) { - H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec,shared,left_child,right_child); - H5B2_assert_internal2(internal->node_ptrs[idx+1].all_nrec,shared,right_child,left_child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) { + H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, bt2, left_child, right_child); + H5B2_assert_internal2(internal->node_ptrs[idx + 1].all_nrec, bt2, right_child, left_child); } /* end if */ else { - H5B2_assert_leaf2(shared,left_child,right_child); - H5B2_assert_leaf(shared,right_child); + H5B2_assert_leaf2(bt2, left_child, right_child); + H5B2_assert_leaf(bt2, right_child); } /* end else */ #endif /* H5B2_DEBUG */ /* Release child nodes (marked as dirty) */ - if (H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") - if (H5AC_unprotect(f, dxpl_id, child_class, right_addr, right_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, right_addr, right_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_redistribute2 */ @@ -848,7 +650,6 @@ done: * Purpose: Redistribute records between three nodes * * Return: Success: Non-negative - * * Failure: Negative * * Programmer: Quincey Koziol @@ -862,6 +663,7 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *internal, unsigned *internal_flags_ptr, unsigned idx) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* B-tree's header */ haddr_t left_addr, right_addr; /* Addresses of left & right child nodes */ haddr_t middle_addr; /* Address of middle child node */ void *left_child, *right_child; /* Pointers to child nodes */ @@ -870,12 +672,11 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, unsigned *middle_nrec; /* Pointers to middle child # of records */ uint8_t *left_native, *right_native; /* Pointers to childs' native records */ uint8_t *middle_native; /* Pointers to middle child's native records */ - H5B2_shared_t *shared; /* B-tree's shared info */ - H5B2_node_ptr_t *left_node_ptrs=NULL, *right_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - H5B2_node_ptr_t *middle_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - hssize_t left_moved_nrec=0, right_moved_nrec=0; /* Number of records moved, for internal split */ - hssize_t middle_moved_nrec=0; /* Number of records moved, for internal split */ - herr_t ret_value=SUCCEED; /* Return value */ + H5B2_node_ptr_t *left_node_ptrs = NULL, *right_node_ptrs = NULL; /* Pointers to childs' node pointer info */ + H5B2_node_ptr_t *middle_node_ptrs = NULL; /* Pointers to childs' node pointer info */ + hssize_t left_moved_nrec = 0, right_moved_nrec = 0; /* Number of records moved, for internal split */ + hssize_t middle_moved_nrec = 0; /* Number of records moved, for internal split */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5B2_redistribute3) @@ -883,9 +684,9 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, HDassert(internal); HDassert(internal_flags_ptr); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header */ + bt2 = internal->bt2; + HDassert(bt2); /* Check for the kind of B-tree node to redistribute */ if(depth > 1) { @@ -895,16 +696,16 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_INT; - left_addr = internal->node_ptrs[idx-1].addr; + left_addr = internal->node_ptrs[idx - 1].addr; middle_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock B-tree child nodes */ - if (NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, left_addr, internal->node_ptrs[idx-1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, bt2, left_addr, internal->node_ptrs[idx - 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if (NULL == (middle_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, middle_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (middle_internal = H5B2_protect_internal(f, dxpl_id, bt2, middle_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if (NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, right_addr, internal->node_ptrs[idx+1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, bt2, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* More setup for child nodes */ @@ -928,16 +729,16 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_LEAF; - left_addr = internal->node_ptrs[idx-1].addr; + left_addr = internal->node_ptrs[idx - 1].addr; middle_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock B-tree child nodes */ - if (NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx-1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx - 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (middle_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, middle_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (middle_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, middle_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx+1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for child nodes */ @@ -970,39 +771,39 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, unsigned moved_middle_nrec = 0; /* Number of records moved into left node */ /* Move left parent record down to left node */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec),H5B2_INT_NREC(internal,shared,idx-1),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec), H5B2_INT_NREC(internal, bt2, idx - 1), bt2->type->nrec_size); /* Move records from middle node into left node */ if((new_left_nrec - 1) > *left_nrec) { - moved_middle_nrec = new_left_nrec-(*left_nrec + 1); - HDmemcpy(H5B2_NAT_NREC(left_native, shared, *left_nrec + 1),H5B2_NAT_NREC(middle_native, shared, 0), shared->type->nrec_size * moved_middle_nrec); + moved_middle_nrec = new_left_nrec - (*left_nrec + 1); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec + 1), H5B2_NAT_NREC(middle_native, bt2, 0), bt2->type->nrec_size * moved_middle_nrec); } /* end if */ /* Move record from middle node up to parent node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx-1),H5B2_NAT_NREC(middle_native,shared,moved_middle_nrec),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx - 1), H5B2_NAT_NREC(middle_native, bt2, moved_middle_nrec), bt2->type->nrec_size); moved_middle_nrec++; /* Slide records in middle node down */ - HDmemmove(H5B2_NAT_NREC(middle_native,shared,0),H5B2_NAT_NREC(middle_native,shared,moved_middle_nrec),shared->type->nrec_size*(*middle_nrec-moved_middle_nrec)); + HDmemmove(H5B2_NAT_NREC(middle_native, bt2, 0), H5B2_NAT_NREC(middle_native, bt2, moved_middle_nrec), bt2->type->nrec_size * (*middle_nrec - moved_middle_nrec)); /* Move node pointers also if this is an internal node */ - if(depth>1) { + if(depth > 1) { hsize_t moved_nrec; /* Total number of records moved, for internal redistrib */ unsigned move_nptrs; /* Number of node pointers to move */ unsigned u; /* Local index variable */ /* Move middle node pointers into left node */ move_nptrs = new_left_nrec - *left_nrec; - HDmemcpy(&(left_node_ptrs[*left_nrec+1]),&(middle_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*move_nptrs); + HDmemcpy(&(left_node_ptrs[*left_nrec + 1]), &(middle_node_ptrs[0]), sizeof(H5B2_node_ptr_t)*move_nptrs); /* Count the number of records being moved into the left node */ - for(u=0, moved_nrec=0; u<move_nptrs; u++) + for(u = 0, moved_nrec = 0; u < move_nptrs; u++) moved_nrec += middle_node_ptrs[u].all_nrec; - left_moved_nrec = moved_nrec+move_nptrs; - middle_moved_nrec -= moved_nrec+move_nptrs; + left_moved_nrec = moved_nrec + move_nptrs; + middle_moved_nrec -= moved_nrec + move_nptrs; /* Slide the node pointers in middle node down */ - HDmemmove(&(middle_node_ptrs[0]),&(middle_node_ptrs[move_nptrs]),sizeof(H5B2_node_ptr_t)*((*middle_nrec-move_nptrs)+1)); + HDmemmove(&(middle_node_ptrs[0]), &(middle_node_ptrs[move_nptrs]), sizeof(H5B2_node_ptr_t) * ((*middle_nrec - move_nptrs) + 1)); } /* end if */ /* Update the current number of records in middle node */ @@ -1010,38 +811,38 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, } /* end if */ /* Move records into right node */ - if(new_right_nrec>*right_nrec) { - unsigned right_nrec_move = new_right_nrec-*right_nrec; /* Number of records to move out of right node */ + if(new_right_nrec > *right_nrec) { + unsigned right_nrec_move = new_right_nrec - *right_nrec; /* Number of records to move out of right node */ /* Slide records in right node up */ - HDmemmove(H5B2_NAT_NREC(right_native,shared,right_nrec_move),H5B2_NAT_NREC(right_native,shared,0),shared->type->nrec_size*(*right_nrec)); + HDmemmove(H5B2_NAT_NREC(right_native, bt2, right_nrec_move), H5B2_NAT_NREC(right_native, bt2, 0), bt2->type->nrec_size * (*right_nrec)); /* Move right parent record down to right node */ - HDmemcpy(H5B2_NAT_NREC(right_native,shared,right_nrec_move-1),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(right_native, bt2, right_nrec_move - 1), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* Move records from middle node into right node */ - if(right_nrec_move>1) - HDmemcpy(H5B2_NAT_NREC(right_native,shared,0),H5B2_NAT_NREC(middle_native,shared,((curr_middle_nrec-right_nrec_move)+1)),shared->type->nrec_size*(right_nrec_move-1)); + if(right_nrec_move > 1) + HDmemcpy(H5B2_NAT_NREC(right_native, bt2, 0), H5B2_NAT_NREC(middle_native, bt2, ((curr_middle_nrec - right_nrec_move) + 1)), bt2->type->nrec_size * (right_nrec_move - 1)); /* Move record from middle node up to parent node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx),H5B2_NAT_NREC(middle_native,shared,(curr_middle_nrec-right_nrec_move)),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx), H5B2_NAT_NREC(middle_native, bt2, (curr_middle_nrec - right_nrec_move)), bt2->type->nrec_size); /* Move node pointers also if this is an internal node */ - if(depth>1) { + if(depth > 1) { hsize_t moved_nrec; /* Total number of records moved, for internal redistrib */ unsigned u; /* Local index variable */ /* Slide the node pointers in right node up */ - HDmemmove(&(right_node_ptrs[right_nrec_move]),&(right_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*(*right_nrec+1)); + HDmemmove(&(right_node_ptrs[right_nrec_move]), &(right_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * (*right_nrec + 1)); /* Move middle node pointers into right node */ - HDmemcpy(&(right_node_ptrs[0]),&(middle_node_ptrs[(curr_middle_nrec-right_nrec_move)+1]),sizeof(H5B2_node_ptr_t)*right_nrec_move); + HDmemcpy(&(right_node_ptrs[0]), &(middle_node_ptrs[(curr_middle_nrec - right_nrec_move) + 1]), sizeof(H5B2_node_ptr_t) * right_nrec_move); /* Count the number of records being moved into the right node */ - for(u=0, moved_nrec=0; u<right_nrec_move; u++) + for(u = 0, moved_nrec = 0; u < right_nrec_move; u++) moved_nrec += right_node_ptrs[u].all_nrec; - right_moved_nrec = moved_nrec+right_nrec_move; - middle_moved_nrec -= moved_nrec+right_nrec_move; + right_moved_nrec = moved_nrec + right_nrec_move; + middle_moved_nrec -= moved_nrec + right_nrec_move; } /* end if */ /* Update the current number of records in middle node */ @@ -1049,38 +850,38 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, } /* end if */ /* Move records out of left node */ - if(new_left_nrec<*left_nrec) { - unsigned left_nrec_move = *left_nrec-new_left_nrec; /* Number of records to move out of left node */ + if(new_left_nrec < *left_nrec) { + unsigned left_nrec_move = *left_nrec - new_left_nrec; /* Number of records to move out of left node */ /* Slide middle records up */ - HDmemmove(H5B2_NAT_NREC(middle_native,shared,left_nrec_move),H5B2_NAT_NREC(middle_native,shared,0),shared->type->nrec_size*curr_middle_nrec); + HDmemmove(H5B2_NAT_NREC(middle_native, bt2, left_nrec_move), H5B2_NAT_NREC(middle_native, bt2, 0), bt2->type->nrec_size * curr_middle_nrec); /* Move left parent record down to middle node */ - HDmemcpy(H5B2_NAT_NREC(middle_native,shared,left_nrec_move-1),H5B2_INT_NREC(internal,shared,idx-1),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(middle_native, bt2, left_nrec_move - 1), H5B2_INT_NREC(internal, bt2, idx - 1), bt2->type->nrec_size); /* Move left records to middle node */ - if(left_nrec_move>1) - HDmemmove(H5B2_NAT_NREC(middle_native,shared,0),H5B2_NAT_NREC(left_native,shared,new_left_nrec+1),shared->type->nrec_size*(left_nrec_move-1)); + if(left_nrec_move > 1) + HDmemmove(H5B2_NAT_NREC(middle_native, bt2, 0), H5B2_NAT_NREC(left_native, bt2, new_left_nrec + 1), bt2->type->nrec_size * (left_nrec_move - 1)); /* Move left parent record up from left node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx-1),H5B2_NAT_NREC(left_native,shared,new_left_nrec),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx - 1), H5B2_NAT_NREC(left_native, bt2, new_left_nrec), bt2->type->nrec_size); /* Move node pointers also if this is an internal node */ - if(depth>1) { + if(depth > 1) { hsize_t moved_nrec; /* Total number of records moved, for internal redistrib */ unsigned u; /* Local index variable */ /* Slide the node pointers in middle node up */ - HDmemmove(&(middle_node_ptrs[left_nrec_move]),&(middle_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*(curr_middle_nrec+1)); + HDmemmove(&(middle_node_ptrs[left_nrec_move]), &(middle_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * (curr_middle_nrec + 1)); /* Move left node pointers into middle node */ - HDmemcpy(&(middle_node_ptrs[0]),&(left_node_ptrs[new_left_nrec+1]),sizeof(H5B2_node_ptr_t)*left_nrec_move); + HDmemcpy(&(middle_node_ptrs[0]), &(left_node_ptrs[new_left_nrec + 1]), sizeof(H5B2_node_ptr_t) * left_nrec_move); /* Count the number of records being moved into the left node */ - for(u=0, moved_nrec=0; u<left_nrec_move; u++) + for(u = 0, moved_nrec = 0; u < left_nrec_move; u++) moved_nrec += middle_node_ptrs[u].all_nrec; - left_moved_nrec -= moved_nrec+left_nrec_move; - middle_moved_nrec += moved_nrec+left_nrec_move; + left_moved_nrec -= moved_nrec + left_nrec_move; + middle_moved_nrec += moved_nrec + left_nrec_move; } /* end if */ /* Update the current number of records in middle node */ @@ -1088,37 +889,37 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, } /* end if */ /* Move records out of right node */ - if(new_right_nrec<*right_nrec) { - unsigned right_nrec_move = *right_nrec-new_right_nrec; /* Number of records to move out of right node */ + if(new_right_nrec < *right_nrec) { + unsigned right_nrec_move = *right_nrec - new_right_nrec; /* Number of records to move out of right node */ /* Move right parent record down to middle node */ - HDmemcpy(H5B2_NAT_NREC(middle_native,shared,curr_middle_nrec),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(middle_native, bt2, curr_middle_nrec), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* Move right records to middle node */ - HDmemmove(H5B2_NAT_NREC(middle_native,shared,(curr_middle_nrec+1)),H5B2_NAT_NREC(right_native,shared,0),shared->type->nrec_size*(right_nrec_move-1)); + HDmemmove(H5B2_NAT_NREC(middle_native, bt2, (curr_middle_nrec + 1)), H5B2_NAT_NREC(right_native, bt2, 0), bt2->type->nrec_size * (right_nrec_move - 1)); /* Move right parent record up from right node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx),H5B2_NAT_NREC(right_native,shared,right_nrec_move-1),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx), H5B2_NAT_NREC(right_native, bt2, right_nrec_move - 1), bt2->type->nrec_size); /* Slide right records down */ - HDmemmove(H5B2_NAT_NREC(right_native,shared,0),H5B2_NAT_NREC(right_native,shared,right_nrec_move),shared->type->nrec_size*new_right_nrec); + HDmemmove(H5B2_NAT_NREC(right_native, bt2, 0), H5B2_NAT_NREC(right_native, bt2, right_nrec_move), bt2->type->nrec_size * new_right_nrec); /* Move node pointers also if this is an internal node */ - if(depth>1) { + if(depth > 1) { hsize_t moved_nrec; /* Total number of records moved, for internal redistrib */ unsigned u; /* Local index variable */ /* Move right node pointers into middle node */ - HDmemcpy(&(middle_node_ptrs[curr_middle_nrec+1]),&(right_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*right_nrec_move); + HDmemcpy(&(middle_node_ptrs[curr_middle_nrec + 1]), &(right_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * right_nrec_move); /* Count the number of records being moved into the right node */ - for(u=0, moved_nrec=0; u<right_nrec_move; u++) + for(u = 0, moved_nrec = 0; u < right_nrec_move; u++) moved_nrec += right_node_ptrs[u].all_nrec; - right_moved_nrec -= moved_nrec+right_nrec_move; - middle_moved_nrec += moved_nrec+right_nrec_move; + right_moved_nrec -= moved_nrec + right_nrec_move; + middle_moved_nrec += moved_nrec + right_nrec_move; /* Slide the node pointers in right node down */ - HDmemmove(&(right_node_ptrs[0]),&(right_node_ptrs[right_nrec_move]),sizeof(H5B2_node_ptr_t)*(new_right_nrec+1)); + HDmemmove(&(right_node_ptrs[0]), &(right_node_ptrs[right_nrec_move]), sizeof(H5B2_node_ptr_t) * (new_right_nrec + 1)); } /* end if */ } /* end if */ @@ -1129,20 +930,20 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, } /* end block */ /* Update # of records in child nodes */ - internal->node_ptrs[idx-1].node_nrec = *left_nrec; + internal->node_ptrs[idx - 1].node_nrec = *left_nrec; internal->node_ptrs[idx].node_nrec = *middle_nrec; - internal->node_ptrs[idx+1].node_nrec = *right_nrec; + internal->node_ptrs[idx + 1].node_nrec = *right_nrec; /* Update total # of records in child B-trees */ - if(depth>1) { - internal->node_ptrs[idx-1].all_nrec += left_moved_nrec; + if(depth > 1) { + internal->node_ptrs[idx - 1].all_nrec += left_moved_nrec; internal->node_ptrs[idx].all_nrec += middle_moved_nrec; - internal->node_ptrs[idx+1].all_nrec += right_moved_nrec; + internal->node_ptrs[idx + 1].all_nrec += right_moved_nrec; } /* end if */ else { - internal->node_ptrs[idx-1].all_nrec = internal->node_ptrs[idx-1].node_nrec; + internal->node_ptrs[idx - 1].all_nrec = internal->node_ptrs[idx - 1].node_nrec; internal->node_ptrs[idx].all_nrec = internal->node_ptrs[idx].node_nrec; - internal->node_ptrs[idx+1].all_nrec = internal->node_ptrs[idx+1].node_nrec; + internal->node_ptrs[idx + 1].all_nrec = internal->node_ptrs[idx + 1].node_nrec; } /* end else */ /* Mark parent as dirty */ @@ -1152,67 +953,67 @@ H5B2_redistribute3(H5F_t *f, hid_t dxpl_id, unsigned depth, { unsigned u; - HDfprintf(stderr,"%s: Internal records:\n",FUNC); - for(u=0; u<internal->nrec; u++) { - HDfprintf(stderr,"%s: u=%u\n",FUNC,u); - (shared->type->debug)(stderr,f,dxpl_id,3,4,H5B2_INT_NREC(internal,shared,u),NULL); + HDfprintf(stderr, "%s: Internal records:\n", FUNC); + for(u = 0; u < internal->nrec; u++) { + HDfprintf(stderr, "%s: u = %u\n", FUNC, u); + (bt2->type->debug)(stderr, f, dxpl_id, 3, 4, H5B2_INT_NREC(internal, bt2, u), NULL); } /* end for */ - HDfprintf(stderr,"%s: Left Child records:\n",FUNC); - for(u=0; u<*left_nrec; u++) { - HDfprintf(stderr,"%s: u=%u\n",FUNC,u); - (shared->type->debug)(stderr,f,dxpl_id,3,4,H5B2_NAT_NREC(left_native,shared,u),NULL); + HDfprintf(stderr, "%s: Left Child records:\n", FUNC); + for(u = 0; u < *left_nrec; u++) { + HDfprintf(stderr, "%s: u = %u\n", FUNC, u); + (bt2->type->debug)(stderr, f, dxpl_id, 3, 4, H5B2_NAT_NREC(left_native, bt2, u), NULL); } /* end for */ - HDfprintf(stderr,"%s: Middle Child records:\n",FUNC); - for(u=0; u<*middle_nrec; u++) { - HDfprintf(stderr,"%s: u=%u\n",FUNC,u); - (shared->type->debug)(stderr,f,dxpl_id,3,4,H5B2_NAT_NREC(middle_native,shared,u),NULL); + HDfprintf(stderr, "%s: Middle Child records:\n", FUNC); + for(u = 0; u < *middle_nrec; u++) { + HDfprintf(stderr, "%s: u = %u\n", FUNC, u); + (bt2->type->debug)(stderr, f, dxpl_id, 3, 4, H5B2_NAT_NREC(middle_native, bt2, u), NULL); } /* end for */ - HDfprintf(stderr,"%s: Right Child records:\n",FUNC); - for(u=0; u<*right_nrec; u++) { - HDfprintf(stderr,"%s: u=%u\n",FUNC,u); - (shared->type->debug)(stderr,f,dxpl_id,3,4,H5B2_NAT_NREC(right_native,shared,u),NULL); + HDfprintf(stderr, "%s: Right Child records:\n", FUNC); + for(u = 0; u < *right_nrec; u++) { + HDfprintf(stderr, "%s: u = %u\n", FUNC, u); + (bt2->type->debug)(stderr, f, dxpl_id, 3, 4, H5B2_NAT_NREC(right_native, bt2, u), NULL); } /* end for */ - for(u=0; u<internal->nrec+1; u++) - HDfprintf(stderr,"%s: internal->node_ptrs[%u]=(%Hu/%u/%a)\n",FUNC,u,internal->node_ptrs[u].all_nrec,internal->node_ptrs[u].node_nrec,internal->node_ptrs[u].addr); - if(depth>1) { - for(u=0; u<*left_nrec+1; u++) - HDfprintf(stderr,"%s: left_node_ptr[%u]=(%Hu/%u/%a)\n",FUNC,u,left_node_ptrs[u].all_nrec,left_node_ptrs[u].node_nrec,left_node_ptrs[u].addr); - for(u=0; u<*middle_nrec+1; u++) - HDfprintf(stderr,"%s: middle_node_ptr[%u]=(%Hu/%u/%a)\n",FUNC,u,middle_node_ptrs[u].all_nrec,middle_node_ptrs[u].node_nrec,middle_node_ptrs[u].addr); - for(u=0; u<*right_nrec+1; u++) - HDfprintf(stderr,"%s: right_node_ptr[%u]=(%Hu/%u/%a)\n",FUNC,u,right_node_ptrs[u].all_nrec,right_node_ptrs[u].node_nrec,right_node_ptrs[u].addr); + for(u = 0; u < internal->nrec + 1; u++) + HDfprintf(stderr, "%s: internal->node_ptrs[%u] = (%Hu/%u/%a)\n", FUNC, u, internal->node_ptrs[u].all_nrec, internal->node_ptrs[u].node_nrec, internal->node_ptrs[u].addr); + if(depth > 1) { + for(u = 0; u < *left_nrec + 1; u++) + HDfprintf(stderr, "%s: left_node_ptr[%u] = (%Hu/%u/%a)\n", FUNC, u, left_node_ptrs[u].all_nrec, left_node_ptrs[u].node_nrec, left_node_ptrs[u].addr); + for(u = 0; u < *middle_nrec + 1; u++) + HDfprintf(stderr, "%s: middle_node_ptr[%u] = (%Hu/%u/%a)\n", FUNC, u, middle_node_ptrs[u].all_nrec, middle_node_ptrs[u].node_nrec, middle_node_ptrs[u].addr); + for(u = 0; u < *right_nrec + 1; u++) + HDfprintf(stderr, "%s: right_node_ptr[%u] = (%Hu/%u/%a)\n", FUNC, u, right_node_ptrs[u].all_nrec, right_node_ptrs[u].node_nrec, right_node_ptrs[u].addr); } /* end if */ } #endif /* QAK */ #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) { - H5B2_assert_internal2(internal->node_ptrs[idx-1].all_nrec,shared,left_child,middle_child); - H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec,shared,middle_child,left_child); - H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec,shared,middle_child,right_child); - H5B2_assert_internal2(internal->node_ptrs[idx+1].all_nrec,shared,right_child,middle_child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) { + H5B2_assert_internal2(internal->node_ptrs[idx - 1].all_nrec, bt2, left_child, middle_child); + H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, bt2, middle_child, left_child); + H5B2_assert_internal2(internal->node_ptrs[idx].all_nrec, bt2, middle_child, right_child); + H5B2_assert_internal2(internal->node_ptrs[idx + 1].all_nrec, bt2, right_child, middle_child); } /* end if */ else { - H5B2_assert_leaf2(shared,left_child,middle_child); - H5B2_assert_leaf2(shared,middle_child,right_child); - H5B2_assert_leaf(shared,right_child); + H5B2_assert_leaf2(bt2, left_child, middle_child); + H5B2_assert_leaf2(bt2, middle_child, right_child); + H5B2_assert_leaf(bt2, right_child); } /* end else */ #endif /* H5B2_DEBUG */ /* Unlock child nodes (marked as dirty) */ - if (H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") - if (H5AC_unprotect(f, dxpl_id, child_class, middle_addr, middle_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, middle_addr, middle_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") - if (H5AC_unprotect(f, dxpl_id, child_class, right_addr, right_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, right_addr, right_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_redistribute3 */ @@ -1237,13 +1038,13 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *internal, unsigned *internal_flags_ptr, unsigned idx) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* B-tree's header */ haddr_t left_addr, right_addr; /* Addresses of left & right child nodes */ void *left_child, *right_child; /* Pointers to left & right child nodes */ unsigned *left_nrec, *right_nrec; /* Pointers to left & right child # of records */ uint8_t *left_native, *right_native; /* Pointers to left & right children's native records */ - H5B2_node_ptr_t *left_node_ptrs=NULL, *right_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - H5B2_shared_t *shared; /* B-tree's shared info */ - herr_t ret_value=SUCCEED; /* Return value */ + H5B2_node_ptr_t *left_node_ptrs = NULL, *right_node_ptrs = NULL;/* Pointers to childs' node pointer info */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5B2_merge2) @@ -1253,9 +1054,9 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, HDassert(internal); HDassert(internal_flags_ptr); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header */ + bt2 = internal->bt2; + HDassert(bt2); /* Check for the kind of B-tree node to split */ if(depth > 1) { @@ -1265,12 +1066,12 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_INT; left_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock left & right B-tree child nodes */ - if(NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, bt2, left_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if(NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, right_addr, internal->node_ptrs[idx+1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, bt2, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* More setup for accessing child node information */ @@ -1290,12 +1091,12 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_LEAF; left_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock left & right B-tree child nodes */ - if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx+1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for accessing child node information */ @@ -1310,14 +1111,14 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Redistribute records into left node */ { /* Copy record from parent node to proper location */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* Copy records from right node to left node */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec+1),H5B2_NAT_NREC(right_native,shared,0),shared->type->nrec_size*(*right_nrec)); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec + 1), H5B2_NAT_NREC(right_native, bt2, 0), bt2->type->nrec_size * (*right_nrec)); /* Copy node pointers from right node into left node */ - if(depth>1) - HDmemcpy(&(left_node_ptrs[*left_nrec+1]),&(right_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*(*right_nrec+1)); + if(depth > 1) + HDmemcpy(&(left_node_ptrs[*left_nrec + 1]), &(right_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * (*right_nrec + 1)); /* Update # of records in left node */ *left_nrec += *right_nrec + 1; @@ -1327,12 +1128,12 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, internal->node_ptrs[idx].node_nrec = *left_nrec; /* Update total # of records in child B-trees */ - internal->node_ptrs[idx].all_nrec += internal->node_ptrs[idx+1].all_nrec + 1; + internal->node_ptrs[idx].all_nrec += internal->node_ptrs[idx + 1].all_nrec + 1; /* Slide records in parent node down, to eliminate demoted record */ - if((idx+1) < internal->nrec) { - HDmemmove(H5B2_INT_NREC(internal,shared,idx),H5B2_INT_NREC(internal,shared,idx+1),shared->type->nrec_size*(internal->nrec-(idx+1))); - HDmemmove(&(internal->node_ptrs[idx+1]),&(internal->node_ptrs[idx+2]),sizeof(H5B2_node_ptr_t)*(internal->nrec-(idx+1))); + if((idx + 1) < internal->nrec) { + HDmemmove(H5B2_INT_NREC(internal, bt2, idx), H5B2_INT_NREC(internal, bt2, idx + 1), bt2->type->nrec_size * (internal->nrec - (idx + 1))); + HDmemmove(&(internal->node_ptrs[idx + 1]), &(internal->node_ptrs[idx + 2]), sizeof(H5B2_node_ptr_t) * (internal->nrec - (idx + 1))); } /* end if */ /* Update # of records in parent node */ @@ -1348,11 +1149,11 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, *parent_cache_info_flags_ptr |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) - H5B2_assert_internal(internal->node_ptrs[idx].all_nrec,shared,left_child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) + H5B2_assert_internal(internal->node_ptrs[idx].all_nrec, bt2, left_child); else - H5B2_assert_leaf(shared,left_child); + H5B2_assert_leaf(bt2, left_child); #endif /* H5B2_DEBUG */ /* Unlock left node (marked as dirty) */ @@ -1364,7 +1165,7 @@ H5B2_merge2(H5F_t *f, hid_t dxpl_id, unsigned depth, HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_merge2 */ @@ -1389,6 +1190,7 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, H5B2_internal_t *internal, unsigned *internal_flags_ptr, unsigned idx) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* B-tree's header */ haddr_t left_addr, right_addr; /* Addresses of left & right child nodes */ haddr_t middle_addr; /* Address of middle child node */ void *left_child, *right_child; /* Pointers to left & right child nodes */ @@ -1397,11 +1199,10 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, unsigned *middle_nrec; /* Pointer to middle child # of records */ uint8_t *left_native, *right_native; /* Pointers to left & right children's native records */ uint8_t *middle_native; /* Pointer to middle child's native records */ - H5B2_node_ptr_t *left_node_ptrs=NULL, *right_node_ptrs=NULL;/* Pointers to childs' node pointer info */ - H5B2_node_ptr_t *middle_node_ptrs=NULL;/* Pointer to child's node pointer info */ - H5B2_shared_t *shared; /* B-tree's shared info */ + H5B2_node_ptr_t *left_node_ptrs = NULL, *right_node_ptrs = NULL;/* Pointers to childs' node pointer info */ + H5B2_node_ptr_t *middle_node_ptrs = NULL;/* Pointer to child's node pointer info */ hsize_t middle_moved_nrec; /* Number of records moved, for internal split */ - herr_t ret_value=SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5B2_merge3) @@ -1411,9 +1212,9 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, HDassert(internal); HDassert(internal_flags_ptr); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header */ + bt2 = internal->bt2; + HDassert(bt2); /* Check for the kind of B-tree node to split */ if(depth > 1) { @@ -1423,16 +1224,16 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_INT; - left_addr = internal->node_ptrs[idx-1].addr; + left_addr = internal->node_ptrs[idx - 1].addr; middle_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock B-tree child nodes */ - if (NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, left_addr, internal->node_ptrs[idx-1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (left_internal = H5B2_protect_internal(f, dxpl_id, bt2, left_addr, internal->node_ptrs[idx - 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if (NULL == (middle_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, middle_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (middle_internal = H5B2_protect_internal(f, dxpl_id, bt2, middle_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - if (NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, right_addr, internal->node_ptrs[idx+1].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (right_internal = H5B2_protect_internal(f, dxpl_id, bt2, right_addr, internal->node_ptrs[idx + 1].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* More setup for accessing child node information */ @@ -1456,16 +1257,16 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Setup information for unlocking child nodes */ child_class = H5AC_BT2_LEAF; - left_addr = internal->node_ptrs[idx-1].addr; + left_addr = internal->node_ptrs[idx - 1].addr; middle_addr = internal->node_ptrs[idx].addr; - right_addr = internal->node_ptrs[idx+1].addr; + right_addr = internal->node_ptrs[idx + 1].addr; /* Lock B-tree child nodes */ - if (NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx-1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (left_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, left_addr, &(internal->node_ptrs[idx - 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (middle_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, middle_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (middle_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, middle_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - if (NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx+1].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (right_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, right_addr, &(internal->node_ptrs[idx + 1].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for accessing child node information */ @@ -1489,30 +1290,30 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, middle_moved_nrec = middle_nrec_move; /* Copy record from parent node to proper location in left node */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec),H5B2_INT_NREC(internal,shared,idx-1),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec), H5B2_INT_NREC(internal, bt2, idx - 1), bt2->type->nrec_size); /* Copy records from middle node to left node */ - HDmemcpy(H5B2_NAT_NREC(left_native,shared,*left_nrec+1),H5B2_NAT_NREC(middle_native,shared,0),shared->type->nrec_size*(middle_nrec_move-1)); + HDmemcpy(H5B2_NAT_NREC(left_native, bt2, *left_nrec + 1), H5B2_NAT_NREC(middle_native, bt2, 0), bt2->type->nrec_size * (middle_nrec_move - 1)); /* Copy record from middle node to proper location in parent node */ - HDmemcpy(H5B2_INT_NREC(internal,shared,idx-1),H5B2_NAT_NREC(middle_native,shared,(middle_nrec_move-1)),shared->type->nrec_size); + HDmemcpy(H5B2_INT_NREC(internal, bt2, idx - 1), H5B2_NAT_NREC(middle_native, bt2, (middle_nrec_move - 1)), bt2->type->nrec_size); /* Slide records in middle node down */ - HDmemmove(H5B2_NAT_NREC(middle_native,shared,0),H5B2_NAT_NREC(middle_native,shared,middle_nrec_move),shared->type->nrec_size*(*middle_nrec-middle_nrec_move)); + HDmemmove(H5B2_NAT_NREC(middle_native, bt2, 0), H5B2_NAT_NREC(middle_native, bt2, middle_nrec_move), bt2->type->nrec_size * (*middle_nrec - middle_nrec_move)); /* Move node pointers also if this is an internal node */ - if(depth>1) { + if(depth > 1) { unsigned u; /* Local index variable */ /* Copy node pointers from middle node into left node */ - HDmemcpy(&(left_node_ptrs[*left_nrec+1]),&(middle_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*middle_nrec_move); + HDmemcpy(&(left_node_ptrs[*left_nrec + 1]), &(middle_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * middle_nrec_move); /* Count the number of records being moved into the left node */ - for(u=0; u<middle_nrec_move; u++) + for(u = 0; u < middle_nrec_move; u++) middle_moved_nrec += middle_node_ptrs[u].all_nrec; /* Slide the node pointers in right node down */ - HDmemmove(&(middle_node_ptrs[0]),&(middle_node_ptrs[middle_nrec_move]),sizeof(H5B2_node_ptr_t)*((*middle_nrec+1)-middle_nrec_move)); + HDmemmove(&(middle_node_ptrs[0]), &(middle_node_ptrs[middle_nrec_move]), sizeof(H5B2_node_ptr_t) * ((*middle_nrec + 1) - middle_nrec_move)); } /* end if */ /* Update # of records in left & middle nodes */ @@ -1523,32 +1324,32 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, /* Redistribute records into middle node */ { /* Copy record from parent node to proper location in middle node */ - HDmemcpy(H5B2_NAT_NREC(middle_native,shared,*middle_nrec),H5B2_INT_NREC(internal,shared,idx),shared->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(middle_native, bt2, *middle_nrec), H5B2_INT_NREC(internal, bt2, idx), bt2->type->nrec_size); /* Copy records from right node to middle node */ - HDmemcpy(H5B2_NAT_NREC(middle_native,shared,*middle_nrec+1),H5B2_NAT_NREC(right_native,shared,0),shared->type->nrec_size*(*right_nrec)); + HDmemcpy(H5B2_NAT_NREC(middle_native, bt2, *middle_nrec + 1), H5B2_NAT_NREC(right_native, bt2, 0), bt2->type->nrec_size * (*right_nrec)); /* Move node pointers also if this is an internal node */ - if(depth>1) + if(depth > 1) /* Copy node pointers from middle node into left node */ - HDmemcpy(&(middle_node_ptrs[*middle_nrec+1]),&(right_node_ptrs[0]),sizeof(H5B2_node_ptr_t)*(*right_nrec+1)); + HDmemcpy(&(middle_node_ptrs[*middle_nrec + 1]), &(right_node_ptrs[0]), sizeof(H5B2_node_ptr_t) * (*right_nrec + 1)); /* Update # of records in middle node */ *middle_nrec += *right_nrec + 1; } /* end block */ /* Update # of records in child nodes */ - internal->node_ptrs[idx-1].node_nrec = *left_nrec; + internal->node_ptrs[idx - 1].node_nrec = *left_nrec; internal->node_ptrs[idx].node_nrec = *middle_nrec; /* Update total # of records in child B-trees */ - internal->node_ptrs[idx-1].all_nrec += middle_moved_nrec; - internal->node_ptrs[idx].all_nrec += (internal->node_ptrs[idx+1].all_nrec + 1) - middle_moved_nrec; + internal->node_ptrs[idx - 1].all_nrec += middle_moved_nrec; + internal->node_ptrs[idx].all_nrec += (internal->node_ptrs[idx + 1].all_nrec + 1) - middle_moved_nrec; /* Slide records in parent node down, to eliminate demoted record */ - if((idx+1) < internal->nrec) { - HDmemmove(H5B2_INT_NREC(internal,shared,idx),H5B2_INT_NREC(internal,shared,idx+1),shared->type->nrec_size*(internal->nrec-(idx+1))); - HDmemmove(&(internal->node_ptrs[idx+1]),&(internal->node_ptrs[idx+2]),sizeof(H5B2_node_ptr_t)*(internal->nrec-(idx+1))); + if((idx + 1) < internal->nrec) { + HDmemmove(H5B2_INT_NREC(internal, bt2, idx), H5B2_INT_NREC(internal, bt2, idx + 1), bt2->type->nrec_size * (internal->nrec - (idx + 1))); + HDmemmove(&(internal->node_ptrs[idx + 1]), &(internal->node_ptrs[idx + 2]), sizeof(H5B2_node_ptr_t) * (internal->nrec - (idx + 1))); } /* end if */ /* Update # of records in parent node */ @@ -1564,21 +1365,21 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, *parent_cache_info_flags_ptr |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) { - H5B2_assert_internal2(internal->node_ptrs[idx-1].all_nrec,shared,left_child,middle_child); - H5B2_assert_internal(internal->node_ptrs[idx].all_nrec,shared,middle_child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) { + H5B2_assert_internal2(internal->node_ptrs[idx - 1].all_nrec, bt2, left_child, middle_child); + H5B2_assert_internal(internal->node_ptrs[idx].all_nrec, bt2, middle_child); } /* end if */ else { - H5B2_assert_leaf2(shared,left_child,middle_child); - H5B2_assert_leaf(shared,middle_child); + H5B2_assert_leaf2(bt2, left_child, middle_child); + H5B2_assert_leaf(bt2, middle_child); } /* end else */ #endif /* H5B2_DEBUG */ /* Unlock left & middle nodes (marked as dirty) */ - if (H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, left_addr, left_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") - if (H5AC_unprotect(f, dxpl_id, child_class, middle_addr, middle_child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, middle_addr, middle_child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") /* Delete right node & remove from cache (marked as dirty) */ @@ -1586,7 +1387,7 @@ H5B2_merge3(H5F_t *f, hid_t dxpl_id, unsigned depth, HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_merge3 */ @@ -1611,11 +1412,11 @@ H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, unsigned idx, void *swap_loc) { const H5AC_class_t *child_class; /* Pointer to child node's class info */ + H5B2_t *bt2; /* B-tree's header */ haddr_t child_addr; /* Address of child node */ void *child; /* Pointer to child node */ uint8_t *child_native; /* Pointer to child's native records */ - H5B2_shared_t *shared; /* B-tree's shared info */ - herr_t ret_value=SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT(H5B2_swap_leaf) @@ -1624,9 +1425,9 @@ H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, HDassert(internal_flags_ptr); HDassert(idx <= internal->nrec); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Get the pointer to the B-tree header */ + bt2 = internal->bt2; + HDassert(bt2); /* Check for the kind of B-tree node to swap */ if(depth > 1) { @@ -1637,7 +1438,7 @@ H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, child_addr = internal->node_ptrs[idx].addr; /* Lock B-tree child nodes */ - if(NULL == (child_internal = H5B2_protect_internal(f, dxpl_id, internal->shared, child_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) + if(NULL == (child_internal = H5B2_protect_internal(f, dxpl_id, bt2, child_addr, internal->node_ptrs[idx].node_nrec, (depth - 1), H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* More setup for accessing child node information */ @@ -1652,7 +1453,7 @@ H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, child_addr = internal->node_ptrs[idx].addr; /* Lock B-tree child node */ - if (NULL == (child_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, child_addr, &(internal->node_ptrs[idx].node_nrec), internal->shared, H5AC_WRITE))) + if(NULL == (child_leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, child_class, child_addr, &(internal->node_ptrs[idx].node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* More setup for accessing child node information */ @@ -1661,27 +1462,27 @@ H5B2_swap_leaf(H5F_t *f, hid_t dxpl_id, unsigned depth, } /* end else */ /* Swap records (use disk page as temporary buffer) */ - HDmemcpy(shared->page, H5B2_NAT_NREC(child_native,shared,0), shared->type->nrec_size); - HDmemcpy(H5B2_NAT_NREC(child_native,shared,0), swap_loc, shared->type->nrec_size); - HDmemcpy(swap_loc, shared->page, shared->type->nrec_size); + HDmemcpy(bt2->page, H5B2_NAT_NREC(child_native, bt2, 0), bt2->type->nrec_size); + HDmemcpy(H5B2_NAT_NREC(child_native, bt2, 0), swap_loc, bt2->type->nrec_size); + HDmemcpy(swap_loc, bt2->page, bt2->type->nrec_size); /* Mark parent as dirty */ *internal_flags_ptr |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((hsize_t)0,shared,internal); - if(depth>1) - H5B2_assert_internal(internal->node_ptrs[idx].all_nrec,shared,child); + H5B2_assert_internal((hsize_t)0, bt2, internal); + if(depth > 1) + H5B2_assert_internal(internal->node_ptrs[idx].all_nrec, bt2, child); else - H5B2_assert_leaf(shared,child); + H5B2_assert_leaf(bt2, child); #endif /* H5B2_DEBUG */ /* Unlock child node */ - if (H5AC_unprotect(f, dxpl_id, child_class, child_addr, child, H5AC__DIRTIED_FLAG) < 0) + if(H5AC_unprotect(f, dxpl_id, child_class, child_addr, child, H5AC__DIRTIED_FLAG) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree child node") done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_swap_leaf */ @@ -1699,11 +1500,10 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_insert_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, - H5B2_node_ptr_t *curr_node_ptr, void *udata) +H5B2_insert_leaf(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *curr_node_ptr, + void *udata) { H5B2_leaf_t *leaf; /* Pointer to leaf node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ int cmp; /* Comparison value of records */ unsigned idx; /* Location of record which matches key */ herr_t ret_value = SUCCEED; @@ -1712,20 +1512,16 @@ H5B2_insert_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); /* Lock current B-tree node */ - if (NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, &(curr_node_ptr->node_nrec), bt2_shared, H5AC_WRITE))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, &(curr_node_ptr->node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Must have a leaf node with enough space to insert a record now */ - HDassert(curr_node_ptr->node_nrec < shared->node_info[0].max_nrec); + HDassert(curr_node_ptr->node_nrec < bt2->node_info[0].max_nrec); /* Sanity check number of records */ HDassert(curr_node_ptr->all_nrec == curr_node_ptr->node_nrec); @@ -1736,18 +1532,18 @@ H5B2_insert_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, idx = 0; else { /* Find correct location to insert this record */ - if((cmp = H5B2_locate_record(shared->type, leaf->nrec, shared->nat_off, leaf->leaf_native, udata, &idx)) == 0) + if((cmp = H5B2_locate_record(bt2->type, leaf->nrec, bt2->nat_off, leaf->leaf_native, udata, &idx)) == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; /* Make room for new record */ if(idx < leaf->nrec) - HDmemmove(H5B2_LEAF_NREC(leaf, shared, idx + 1), H5B2_LEAF_NREC(leaf, shared, idx), shared->type->nrec_size * (leaf->nrec-idx)); + HDmemmove(H5B2_LEAF_NREC(leaf, bt2, idx + 1), H5B2_LEAF_NREC(leaf, bt2, idx), bt2->type->nrec_size * (leaf->nrec - idx)); } /* end else */ /* Make callback to store record in native form */ - if((shared->type->store)(H5B2_LEAF_NREC(leaf, shared, idx), udata) < 0) + if((bt2->type->store)(H5B2_LEAF_NREC(leaf, bt2, idx), udata) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINSERT, FAIL, "unable to insert record into leaf node") /* Update record count for node pointer to current node */ @@ -1780,13 +1576,12 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, - unsigned depth, unsigned *parent_cache_info_flags_ptr, - H5B2_node_ptr_t *curr_node_ptr, void *udata) +H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned depth, + unsigned *parent_cache_info_flags_ptr, H5B2_node_ptr_t *curr_node_ptr, + void *udata) { H5B2_internal_t *internal; /* Pointer to internal node */ unsigned internal_flags = H5AC__NO_FLAGS_SET; - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ unsigned idx; /* Location of record which matches key */ herr_t ret_value = SUCCEED; @@ -1794,20 +1589,16 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(depth > 0); HDassert(parent_cache_info_flags_ptr); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); /* Lock current B-tree node */ - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, curr_node_ptr->addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, curr_node_ptr->addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Split or redistribute child node pointers, if necessary */ { int cmp; /* Comparison value of records */ @@ -1815,7 +1606,7 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, size_t split_nrec; /* Number of records to split node at */ /* Locate node pointer for child */ - if((cmp = H5B2_locate_record(shared->type, internal->nrec, shared->nat_off, internal->int_native, udata, &idx)) == 0) + if((cmp = H5B2_locate_record(bt2->type, internal->nrec, bt2->nat_off, internal->int_native, udata, &idx)) == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; @@ -1829,13 +1620,13 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, retries = 2; /* Determine the correct number of records to split child node at */ - split_nrec = shared->node_info[depth - 1].split_nrec; + split_nrec = bt2->node_info[depth - 1].split_nrec; /* Preemptively split/redistribute a node we will enter */ while(internal->node_ptrs[idx].node_nrec == split_nrec) { /* Attempt to redistribute records among children */ if(idx == 0) { /* Left-most child */ - if(retries > 0 && (internal->node_ptrs[idx+1].node_nrec < split_nrec)) { + if(retries > 0 && (internal->node_ptrs[idx + 1].node_nrec < split_nrec)) { if(H5B2_redistribute2(f, dxpl_id, depth, internal, idx) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTREDISTRIBUTE, FAIL, "unable to redistribute child node records") } /* end if */ @@ -1871,7 +1662,7 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Locate node pointer for child (after split/redistribute) */ /* Actually, this can be easily updated (for 2-node redistrib.) and shouldn't require re-searching */ - if((cmp = H5B2_locate_record(shared->type, internal->nrec, shared->nat_off, internal->int_native, udata, &idx)) == 0) + if((cmp = H5B2_locate_record(bt2->type, internal->nrec, bt2->nat_off, internal->int_native, udata, &idx)) == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; @@ -1883,11 +1674,11 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Attempt to insert node */ if(depth > 1) { - if(H5B2_insert_internal(f, dxpl_id, bt2_shared, (depth - 1), &internal_flags, &internal->node_ptrs[idx], udata) < 0) + if(H5B2_insert_internal(f, dxpl_id, bt2, (depth - 1), &internal_flags, &internal->node_ptrs[idx], udata) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINSERT, FAIL, "unable to insert record into B-tree internal node") } /* end if */ else { - if(H5B2_insert_leaf(f, dxpl_id, bt2_shared, &internal->node_ptrs[idx], udata) < 0) + if(H5B2_insert_leaf(f, dxpl_id, bt2, &internal->node_ptrs[idx], udata) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTINSERT, FAIL, "unable to insert record into B-tree leaf node") } /* end else */ @@ -1899,7 +1690,7 @@ H5B2_insert_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, done: /* Release the B-tree internal node */ - if (internal && H5AC_unprotect(f, dxpl_id, H5AC_BT2_INT, curr_node_ptr->addr, internal, internal_flags) < 0) + if(internal && H5AC_unprotect(f, dxpl_id, H5AC_BT2_INT, curr_node_ptr->addr, internal, internal_flags) < 0) HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release internal B-tree node") FUNC_LEAVE_NOAPI(ret_value) @@ -1921,17 +1712,16 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_create_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, H5B2_node_ptr_t *node_ptr) +H5B2_create_leaf(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *node_ptr) { H5B2_leaf_t *leaf = NULL; /* Pointer to new leaf node created */ - H5B2_shared_t *shared; /* Shared B-tree information */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT(H5B2_create_leaf) /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(node_ptr); /* Allocate memory for leaf information */ @@ -1941,26 +1731,25 @@ H5B2_create_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, H5B2_node_ptr_t *n /* Set metadata cache info */ HDmemset(&leaf->cache_info, 0, sizeof(H5AC_info_t)); - /* Share common B-tree information */ - leaf->shared = bt2_shared; - H5RC_INC(leaf->shared); + /* Increment ref. count on B-tree header */ + if(H5B2_hdr_incr(bt2) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, FAIL, "can't increment ref. count on B-tree header") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(leaf->shared); - HDassert(shared); + /* Share B-tree header information */ + leaf->bt2 = bt2; /* Allocate space for the native keys in memory */ - if((leaf->leaf_native = (uint8_t *)H5FL_FAC_MALLOC(shared->node_info[0].nat_rec_fac)) == NULL) + if(NULL == (leaf->leaf_native = (uint8_t *)H5FL_FAC_MALLOC(bt2->node_info[0].nat_rec_fac))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree leaf native keys") #ifdef H5_CLEAR_MEMORY -HDmemset(leaf->leaf_native, 0, shared->type->nrec_size * shared->node_info[0].max_nrec); +HDmemset(leaf->leaf_native, 0, bt2->type->nrec_size * bt2->node_info[0].max_nrec); #endif /* H5_CLEAR_MEMORY */ /* Set number of records */ leaf->nrec = 0; /* Allocate space on disk for the leaf */ - if(HADDR_UNDEF == (node_ptr->addr=H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, (hsize_t)shared->node_size))) + if(HADDR_UNDEF == (node_ptr->addr = H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, (hsize_t)bt2->node_size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for B-tree leaf node") /* Cache the new B-tree node */ @@ -1970,7 +1759,7 @@ HDmemset(leaf->leaf_native, 0, shared->type->nrec_size * shared->node_info[0].ma done: if(ret_value < 0) { if(leaf) - (void)H5B2_cache_leaf_dest(f,leaf); + (void)H5B2_cache_leaf_dest(f, leaf); } /* end if */ FUNC_LEAVE_NOAPI(ret_value) @@ -1992,18 +1781,17 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5B2_create_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_create_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *node_ptr, unsigned depth) { - H5B2_internal_t *internal=NULL; /* Pointer to new internal node created */ - H5B2_shared_t *shared; /* Shared B-tree information */ + H5B2_internal_t *internal = NULL; /* Pointer to new internal node created */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT(H5B2_create_internal) /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(node_ptr); HDassert(depth > 0); @@ -2014,26 +1802,25 @@ H5B2_create_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Set metadata cache info */ HDmemset(&internal->cache_info, 0, sizeof(H5AC_info_t)); - /* Share common B-tree information */ - internal->shared = bt2_shared; - H5RC_INC(internal->shared); + /* Increment ref. count on B-tree header */ + if(H5B2_hdr_incr(bt2) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, FAIL, "can't increment ref. count on B-tree header") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(internal->shared); - HDassert(shared); + /* Share B-tree header information */ + internal->bt2 = bt2; /* Allocate space for the native keys in memory */ - if((internal->int_native = (uint8_t *)H5FL_FAC_MALLOC(shared->node_info[depth].nat_rec_fac)) == NULL) + if(NULL == (internal->int_native = (uint8_t *)H5FL_FAC_MALLOC(bt2->node_info[depth].nat_rec_fac))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree internal native keys") #ifdef H5_CLEAR_MEMORY -HDmemset(internal->int_native, 0, shared->type->nrec_size * shared->node_info[depth].max_nrec); +HDmemset(internal->int_native, 0, bt2->type->nrec_size * bt2->node_info[depth].max_nrec); #endif /* H5_CLEAR_MEMORY */ /* Allocate space for the node pointers in memory */ - if((internal->node_ptrs = (H5B2_node_ptr_t *)H5FL_FAC_MALLOC(shared->node_info[depth].node_ptr_fac)) == NULL) + if(NULL == (internal->node_ptrs = (H5B2_node_ptr_t *)H5FL_FAC_MALLOC(bt2->node_info[depth].node_ptr_fac))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree internal node pointers") #ifdef H5_CLEAR_MEMORY -HDmemset(internal->node_ptrs, 0, sizeof(H5B2_node_ptr_t) * (shared->node_info[depth].max_nrec + 1)); +HDmemset(internal->node_ptrs, 0, sizeof(H5B2_node_ptr_t) * (bt2->node_info[depth].max_nrec + 1)); #endif /* H5_CLEAR_MEMORY */ /* Set number of records & depth of the node */ @@ -2041,7 +1828,7 @@ HDmemset(internal->node_ptrs, 0, sizeof(H5B2_node_ptr_t) * (shared->node_info[de internal->depth = depth; /* Allocate space on disk for the internal node */ - if(HADDR_UNDEF == (node_ptr->addr = H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, (hsize_t)shared->node_size))) + if(HADDR_UNDEF == (node_ptr->addr = H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, (hsize_t)bt2->node_size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for B-tree internal node") /* Cache the new B-tree node */ @@ -2051,7 +1838,7 @@ HDmemset(internal->node_ptrs, 0, sizeof(H5B2_node_ptr_t) * (shared->node_info[de done: if(ret_value < 0) { if(internal) - (void)H5B2_cache_internal_dest(f,internal); + (void)H5B2_cache_internal_dest(f, internal); } /* end if */ FUNC_LEAVE_NOAPI(ret_value) @@ -2072,7 +1859,7 @@ done: *------------------------------------------------------------------------- */ H5B2_internal_t * -H5B2_protect_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, haddr_t addr, +H5B2_protect_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, haddr_t addr, unsigned nrec, unsigned depth, H5AC_protect_t rw) { H5B2_int_load_ud1_t udata; /* User data to pass through to cache 'load' callback */ @@ -2082,12 +1869,12 @@ H5B2_protect_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, haddr_t addr, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(H5F_addr_defined(addr)); HDassert(depth > 0); /* Set up user data for callback */ - udata.bt2_shared = bt2_shared; + udata.bt2 = bt2; udata.nrec = nrec; udata.depth = depth; @@ -2118,10 +1905,9 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, +H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned depth, const H5B2_node_ptr_t *curr_node, H5B2_operator_t op, void *op_data) { - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ const H5AC_class_t *curr_node_class = NULL; /* Pointer to current node's class info */ void *node = NULL; /* Pointers to current node */ uint8_t *node_native; /* Pointers to node's native records */ @@ -2134,20 +1920,16 @@ H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node); HDassert(op); - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Protect current node & set up variables */ if(depth > 0) { H5B2_internal_t *internal; /* Pointer to internal node */ /* Lock the current B-tree node */ - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, curr_node->addr, curr_node->node_nrec, depth, H5AC_READ))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, curr_node->addr, curr_node->node_nrec, depth, H5AC_READ))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Set up information about current node */ @@ -2156,7 +1938,7 @@ H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, node_native = internal->int_native; /* Allocate space for the node pointers in memory */ - if((node_ptrs = (H5B2_node_ptr_t *)H5FL_FAC_MALLOC(shared->node_info[depth].node_ptr_fac)) == NULL) + if(NULL == (node_ptrs = (H5B2_node_ptr_t *)H5FL_FAC_MALLOC(bt2->node_info[depth].node_ptr_fac))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree internal node pointers") /* Copy the node pointers */ @@ -2166,7 +1948,7 @@ H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, H5B2_leaf_t *leaf; /* Pointer to leaf node */ /* Lock the current B-tree node */ - if (NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node->addr, &(curr_node->node_nrec), bt2_shared, H5AC_READ))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node->addr, &(curr_node->node_nrec), bt2, H5AC_READ))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* Set up information about current node */ @@ -2176,11 +1958,11 @@ H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, } /* end else */ /* Allocate space for the native keys in memory */ - if((native = (uint8_t *)H5FL_FAC_MALLOC(shared->node_info[depth].nat_rec_fac)) == NULL) + if(NULL == (native = (uint8_t *)H5FL_FAC_MALLOC(bt2->node_info[depth].nat_rec_fac))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree internal native keys") /* Copy the native keys */ - HDmemcpy(native, node_native, (shared->type->nrec_size * curr_node->node_nrec)); + HDmemcpy(native, node_native, (bt2->type->nrec_size * curr_node->node_nrec)); /* Unlock the node */ if(H5AC_unprotect(f, dxpl_id, curr_node_class, curr_node->addr, node, H5AC__NO_FLAGS_SET) < 0) @@ -2191,29 +1973,29 @@ H5B2_iterate_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, for(u = 0; u < curr_node->node_nrec && !ret_value; u++) { /* Descend into child node, if current node is an internal node */ if(depth > 0) { - if((ret_value = H5B2_iterate_node(f, dxpl_id, bt2_shared, (depth - 1), &(node_ptrs[u]), op, op_data)) < 0) + if((ret_value = H5B2_iterate_node(f, dxpl_id, bt2, (depth - 1), &(node_ptrs[u]), op, op_data)) < 0) HERROR(H5E_BTREE, H5E_CANTLIST, "node iteration failed"); } /* end if */ /* Make callback for current record */ if(!ret_value) { - if((ret_value = (op)(H5B2_NAT_NREC(native, shared, u), op_data)) < 0) + if((ret_value = (op)(H5B2_NAT_NREC(native, bt2, u), op_data)) < 0) HERROR(H5E_BTREE, H5E_CANTLIST, "iterator function failed"); } /* end if */ } /* end for */ /* Descend into last child node, if current node is an internal node */ if(!ret_value && depth > 0) { - if((ret_value = H5B2_iterate_node(f, dxpl_id, bt2_shared, (depth - 1), &(node_ptrs[u]), op, op_data)) < 0) + if((ret_value = H5B2_iterate_node(f, dxpl_id, bt2, (depth - 1), &(node_ptrs[u]), op, op_data)) < 0) HERROR(H5E_BTREE, H5E_CANTLIST, "node iteration failed"); } /* end if */ done: /* Release the node pointers & native records, if they were copied */ if(node_ptrs) - H5FL_FAC_FREE(shared->node_info[depth].node_ptr_fac, node_ptrs); + H5FL_FAC_FREE(bt2->node_info[depth].node_ptr_fac, node_ptrs); if(native) - H5FL_FAC_FREE(shared->node_info[depth].nat_rec_fac, native); + H5FL_FAC_FREE(bt2->node_info[depth].nat_rec_fac, native); FUNC_LEAVE_NOAPI(ret_value) } /* H5B2_iterate_node() */ @@ -2233,14 +2015,13 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_remove_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_remove_leaf(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *curr_node_ptr, void *udata, H5B2_remove_t op, void *op_data) { H5B2_leaf_t *leaf; /* Pointer to leaf node */ haddr_t leaf_addr = HADDR_UNDEF; /* Leaf address on disk */ unsigned leaf_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting leaf node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ unsigned idx; /* Location of record which matches key */ herr_t ret_value = SUCCEED; @@ -2248,30 +2029,26 @@ H5B2_remove_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); /* Lock current B-tree node */ leaf_addr = curr_node_ptr->addr; - if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, leaf_addr, &(curr_node_ptr->node_nrec), bt2_shared, H5AC_WRITE))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, leaf_addr, &(curr_node_ptr->node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Sanity check number of records */ HDassert(curr_node_ptr->all_nrec == curr_node_ptr->node_nrec); HDassert(leaf->nrec == curr_node_ptr->node_nrec); /* Find correct location to remove this record */ - if(H5B2_locate_record(shared->type, leaf->nrec, shared->nat_off, leaf->leaf_native, udata, &idx) != 0) + if(H5B2_locate_record(bt2->type, leaf->nrec, bt2->nat_off, leaf->leaf_native, udata, &idx) != 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "record is not in B-tree") /* Make 'remove' callback if there is one */ if(op) - if((op)(H5B2_LEAF_NREC(leaf, shared, idx), op_data) < 0) + if((op)(H5B2_LEAF_NREC(leaf, bt2, idx), op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record into leaf node") /* Update number of records in node */ @@ -2283,7 +2060,7 @@ H5B2_remove_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, if(leaf->nrec > 0) { /* Pack record out of leaf */ if(idx < leaf->nrec) - HDmemmove(H5B2_LEAF_NREC(leaf, shared, idx), H5B2_LEAF_NREC(leaf, shared, (idx + 1)), shared->type->nrec_size * (leaf->nrec-idx)); + HDmemmove(H5B2_LEAF_NREC(leaf, bt2, idx), H5B2_LEAF_NREC(leaf, bt2, (idx + 1)), bt2->type->nrec_size * (leaf->nrec - idx)); } /* end if */ else { /* Let the cache know that the object is deleted */ @@ -2319,7 +2096,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, hbool_t *depth_decreased, void *swap_loc, unsigned depth, H5AC_info_t *parent_cache_info, unsigned *parent_cache_info_flags_ptr, H5B2_node_ptr_t *curr_node_ptr, void *udata, H5B2_remove_t op, @@ -2331,7 +2108,6 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, H5B2_internal_t *internal; /* Pointer to internal node */ unsigned internal_flags = H5AC__NO_FLAGS_SET; haddr_t internal_addr; /* Address of internal node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ size_t merge_nrec; /* Number of records to merge node at */ hbool_t collapsed_root = FALSE; /* Whether the root was collapsed */ herr_t ret_value = SUCCEED; @@ -2340,7 +2116,7 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(depth > 0); HDassert(parent_cache_info); HDassert(parent_cache_info_flags_ptr); @@ -2349,15 +2125,11 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Lock current B-tree node */ internal_addr = curr_node_ptr->addr; - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, internal_addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, internal_addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Determine the correct number of records to merge at */ - merge_nrec = shared->node_info[depth - 1].merge_nrec; + merge_nrec = bt2->node_info[depth - 1].merge_nrec; /* Check for needing to collapse the root node */ /* (The root node is the only internal node allowed to have 1 record) */ @@ -2397,7 +2169,7 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, if(swap_loc) idx = 0; else { - cmp = H5B2_locate_record(shared->type, internal->nrec, shared->nat_off, internal->int_native, udata, &idx); + cmp = H5B2_locate_record(bt2->type, internal->nrec, bt2->nat_off, internal->int_native, udata, &idx); if(cmp >= 0) idx++; } /* end else */ @@ -2459,7 +2231,7 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, idx = 0; else { /* Actually, this can be easily updated (for 2-node redistrib.) and shouldn't require re-searching */ - cmp = H5B2_locate_record(shared->type, internal->nrec, shared->nat_off, internal->int_native, udata, &idx); + cmp = H5B2_locate_record(bt2->type, internal->nrec, bt2->nat_off, internal->int_native, udata, &idx); if(cmp >= 0) idx++; } /* end else */ @@ -2470,7 +2242,7 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Handle deleting a record from an internal node */ if(!swap_loc && cmp == 0) - swap_loc = H5B2_INT_NREC(internal, shared, idx - 1); + swap_loc = H5B2_INT_NREC(internal, bt2, idx - 1); /* Swap record to delete with record from leaf, if we are the last internal node */ if(swap_loc && depth == 1) @@ -2485,12 +2257,12 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Attempt to remove record from child node */ if(depth > 1) { - if(H5B2_remove_internal(f, dxpl_id, bt2_shared, depth_decreased, swap_loc, depth - 1, + if(H5B2_remove_internal(f, dxpl_id, bt2, depth_decreased, swap_loc, depth - 1, new_cache_info, new_cache_info_flags_ptr, new_node_ptr, udata, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record from B-tree internal node") } /* end if */ else { - if(H5B2_remove_leaf(f, dxpl_id, bt2_shared, new_node_ptr, udata, op, op_data) < 0) + if(H5B2_remove_leaf(f, dxpl_id, bt2, new_node_ptr, udata, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record from B-tree leaf node") } /* end else */ @@ -2502,7 +2274,7 @@ H5B2_remove_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, internal_flags |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((!collapsed_root ? (curr_node_ptr->all_nrec-1) : new_node_ptr->all_nrec),shared,internal); + H5B2_assert_internal((!collapsed_root ? (curr_node_ptr->all_nrec - 1) : new_node_ptr->all_nrec), bt2, internal); #endif /* H5B2_DEBUG */ done: @@ -2529,33 +2301,28 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_remove_leaf_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_remove_leaf_by_idx(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *curr_node_ptr, unsigned idx, H5B2_remove_t op, void *op_data) { H5B2_leaf_t *leaf; /* Pointer to leaf node */ haddr_t leaf_addr = HADDR_UNDEF; /* Leaf address on disk */ unsigned leaf_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting leaf node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT(H5B2_remove_leaf_by_idx) /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); /* Lock B-tree leaf node */ leaf_addr = curr_node_ptr->addr; - if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, leaf_addr, &(curr_node_ptr->node_nrec), bt2_shared, H5AC_WRITE))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, leaf_addr, &(curr_node_ptr->node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Sanity check number of records */ HDassert(curr_node_ptr->all_nrec == curr_node_ptr->node_nrec); HDassert(leaf->nrec == curr_node_ptr->node_nrec); @@ -2563,7 +2330,7 @@ H5B2_remove_leaf_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Make 'remove' callback if there is one */ if(op) - if((op)(H5B2_LEAF_NREC(leaf, shared, idx), op_data) < 0) + if((op)(H5B2_LEAF_NREC(leaf, bt2, idx), op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record into leaf node") /* Update number of records in node */ @@ -2575,7 +2342,7 @@ H5B2_remove_leaf_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, if(leaf->nrec > 0) { /* Pack record out of leaf */ if(idx < leaf->nrec) - HDmemmove(H5B2_LEAF_NREC(leaf, shared, idx), H5B2_LEAF_NREC(leaf, shared, (idx + 1)), shared->type->nrec_size * (leaf->nrec-idx)); + HDmemmove(H5B2_LEAF_NREC(leaf, bt2, idx), H5B2_LEAF_NREC(leaf, bt2, (idx + 1)), bt2->type->nrec_size * (leaf->nrec - idx)); } /* end if */ else { /* Let the cache know that the object is deleted */ @@ -2612,7 +2379,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, hbool_t *depth_decreased, void *swap_loc, unsigned depth, H5AC_info_t *parent_cache_info, unsigned *parent_cache_info_flags_ptr, H5B2_node_ptr_t *curr_node_ptr, hsize_t n, H5B2_remove_t op, @@ -2624,7 +2391,6 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, H5B2_internal_t *internal; /* Pointer to internal node */ unsigned internal_flags = H5AC__NO_FLAGS_SET; haddr_t internal_addr; /* Address of internal node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ size_t merge_nrec; /* Number of records to merge node at */ hbool_t collapsed_root = FALSE; /* Whether the root was collapsed */ herr_t ret_value = SUCCEED; @@ -2633,7 +2399,7 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(depth > 0); HDassert(parent_cache_info); HDassert(parent_cache_info_flags_ptr); @@ -2642,23 +2408,19 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Lock current B-tree node */ internal_addr = curr_node_ptr->addr; - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, internal_addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, internal_addr, curr_node_ptr->node_nrec, depth, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") HDassert(internal->nrec == curr_node_ptr->node_nrec); - - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - HDassert(depth == shared->depth || internal->nrec > 1); + HDassert(depth == bt2->depth || internal->nrec > 1); /* Determine the correct number of records to merge at */ - merge_nrec = shared->node_info[depth - 1].merge_nrec; + merge_nrec = bt2->node_info[depth - 1].merge_nrec; /* Check for needing to collapse the root node */ /* (The root node is the only internal node allowed to have 1 record) */ if(internal->nrec == 1 && ((internal->node_ptrs[0].node_nrec + internal->node_ptrs[1].node_nrec) <= ((merge_nrec * 2) + 1))) { - HDassert(depth == shared->depth); + HDassert(depth == bt2->depth); /* Merge children of root node */ if(H5B2_merge2(f, dxpl_id, depth, curr_node_ptr, @@ -2818,7 +2580,7 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Handle deleting a record from an internal node */ if(!swap_loc && found) - swap_loc = H5B2_INT_NREC(internal, shared, idx - 1); + swap_loc = H5B2_INT_NREC(internal, bt2, idx - 1); /* Swap record to delete with record from leaf, if we are the last internal node */ if(swap_loc && depth == 1) @@ -2833,12 +2595,12 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Attempt to remove record from child node */ if(depth > 1) { - if(H5B2_remove_internal_by_idx(f, dxpl_id, bt2_shared, depth_decreased, swap_loc, depth - 1, + if(H5B2_remove_internal_by_idx(f, dxpl_id, bt2, depth_decreased, swap_loc, depth - 1, new_cache_info, new_cache_info_flags_ptr, new_node_ptr, n, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record from B-tree internal node") } /* end if */ else { - if(H5B2_remove_leaf_by_idx(f, dxpl_id, bt2_shared, new_node_ptr, (unsigned)n, op, op_data) < 0) + if(H5B2_remove_leaf_by_idx(f, dxpl_id, bt2, new_node_ptr, (unsigned)n, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to remove record from B-tree leaf node") } /* end else */ @@ -2850,7 +2612,7 @@ H5B2_remove_internal_by_idx(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, internal_flags |= H5AC__DIRTIED_FLAG; #ifdef H5B2_DEBUG - H5B2_assert_internal((!collapsed_root ? (curr_node_ptr->all_nrec-1) : new_node_ptr->all_nrec),shared,internal); + H5B2_assert_internal((!collapsed_root ? (curr_node_ptr->all_nrec - 1) : new_node_ptr->all_nrec), bt2, internal); #endif /* H5B2_DEBUG */ done: @@ -2889,36 +2651,30 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_neighbor_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_neighbor_leaf(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, H5B2_node_ptr_t *curr_node_ptr, void *neighbor_loc, H5B2_compare_t comp, void *udata, H5B2_found_t op, void *op_data) { H5B2_leaf_t *leaf; /* Pointer to leaf node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ unsigned idx; /* Location of record which matches key */ - int cmp=0; /* Comparison value of records */ + int cmp = 0; /* Comparison value of records */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT(H5B2_neighbor_leaf) /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); HDassert(op); /* Lock current B-tree node */ - if (NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, &(curr_node_ptr->node_nrec), bt2_shared, H5AC_READ))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, &(curr_node_ptr->node_nrec), bt2, H5AC_READ))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - - /* Locate node pointer for child */ - cmp = H5B2_locate_record(shared->type, leaf->nrec, shared->nat_off, leaf->leaf_native, udata, &idx); + cmp = H5B2_locate_record(bt2->type, leaf->nrec, bt2->nat_off, leaf->leaf_native, udata, &idx); if(cmp > 0) idx++; else @@ -2928,19 +2684,19 @@ H5B2_neighbor_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, /* Set the neighbor location, if appropriate */ if(comp == H5B2_COMPARE_LESS) { if(idx > 0) - neighbor_loc = H5B2_LEAF_NREC(leaf,shared,idx-1); + neighbor_loc = H5B2_LEAF_NREC(leaf, bt2, idx - 1); } /* end if */ else { HDassert(comp == H5B2_COMPARE_GREATER); if(idx < leaf->nrec) - neighbor_loc = H5B2_LEAF_NREC(leaf,shared,idx); + neighbor_loc = H5B2_LEAF_NREC(leaf, bt2, idx); } /* end else */ /* Make callback if neighbor record has been found */ if(neighbor_loc) { /* Make callback for current record */ - if ((op)(neighbor_loc, op_data) < 0) + if((op)(neighbor_loc, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "'found' callback failed for B-tree neighbor operation") } /* end if */ else @@ -2948,7 +2704,7 @@ H5B2_neighbor_leaf(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, done: /* Release the B-tree internal node */ - if (leaf && H5AC_unprotect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, leaf, H5AC__NO_FLAGS_SET) < 0) + if(leaf && H5AC_unprotect(f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr->addr, leaf, H5AC__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release B-tree leaf node") FUNC_LEAVE_NOAPI(ret_value) @@ -2982,64 +2738,59 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_neighbor_internal(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, +H5B2_neighbor_internal(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned depth, H5B2_node_ptr_t *curr_node_ptr, void *neighbor_loc, H5B2_compare_t comp, void *udata, H5B2_found_t op, void *op_data) { H5B2_internal_t *internal; /* Pointer to internal node */ - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ unsigned idx; /* Location of record which matches key */ - int cmp=0; /* Comparison value of records */ + int cmp = 0; /* Comparison value of records */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT(H5B2_neighbor_internal) /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); - HDassert(depth>0); + HDassert(bt2); + HDassert(depth > 0); HDassert(curr_node_ptr); HDassert(H5F_addr_defined(curr_node_ptr->addr)); HDassert(op); /* Lock current B-tree node */ - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, curr_node_ptr->addr, curr_node_ptr->node_nrec, depth, H5AC_READ))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, curr_node_ptr->addr, curr_node_ptr->node_nrec, depth, H5AC_READ))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Locate node pointer for child */ - cmp = H5B2_locate_record(shared->type, internal->nrec, shared->nat_off, internal->int_native, udata, &idx); + cmp = H5B2_locate_record(bt2->type, internal->nrec, bt2->nat_off, internal->int_native, udata, &idx); if(cmp > 0) idx++; /* Set the neighbor location, if appropriate */ if(comp == H5B2_COMPARE_LESS) { if(idx > 0) - neighbor_loc = H5B2_INT_NREC(internal,shared,idx-1); + neighbor_loc = H5B2_INT_NREC(internal, bt2, idx - 1); } /* end if */ else { HDassert(comp == H5B2_COMPARE_GREATER); if(idx < internal->nrec) - neighbor_loc = H5B2_INT_NREC(internal,shared,idx); + neighbor_loc = H5B2_INT_NREC(internal, bt2, idx); } /* end else */ /* Attempt to find neighboring record */ - if(depth>1) { - if(H5B2_neighbor_internal(f, dxpl_id, bt2_shared, depth-1, &internal->node_ptrs[idx], neighbor_loc, comp, udata, op, op_data) < 0) + if(depth > 1) { + if(H5B2_neighbor_internal(f, dxpl_id, bt2, depth - 1, &internal->node_ptrs[idx], neighbor_loc, comp, udata, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "unable to find neighbor record in B-tree internal node") } /* end if */ else { - if(H5B2_neighbor_leaf(f, dxpl_id, bt2_shared, &internal->node_ptrs[idx], neighbor_loc, comp, udata, op, op_data) < 0) + if(H5B2_neighbor_leaf(f, dxpl_id, bt2, &internal->node_ptrs[idx], neighbor_loc, comp, udata, op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "unable to find neighbor record in B-tree leaf node") } /* end else */ done: /* Release the B-tree internal node */ - if (internal && H5AC_unprotect(f, dxpl_id, H5AC_BT2_INT, curr_node_ptr->addr, internal, H5AC__NO_FLAGS_SET) < 0) + if(internal && H5AC_unprotect(f, dxpl_id, H5AC_BT2_INT, curr_node_ptr->addr, internal, H5AC__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release internal B-tree node") FUNC_LEAVE_NOAPI(ret_value) @@ -3061,12 +2812,11 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_delete_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, +H5B2_delete_node(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned depth, const H5B2_node_ptr_t *curr_node, H5B2_remove_t op, void *op_data) { - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ - const H5AC_class_t *curr_node_class=NULL; /* Pointer to current node's class info */ - void *node=NULL; /* Pointers to current node */ + const H5AC_class_t *curr_node_class = NULL; /* Pointer to current node's class info */ + void *node = NULL; /* Pointers to current node */ uint8_t *native; /* Pointers to node's native records */ herr_t ret_value = SUCCEED; @@ -3074,19 +2824,15 @@ H5B2_delete_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node); - /* Get the pointer to the shared B-tree info */ - shared=(H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - - if(depth>0) { + if(depth > 0) { H5B2_internal_t *internal; /* Pointer to internal node */ unsigned u; /* Local index */ /* Lock the current B-tree node */ - if (NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, curr_node->addr, curr_node->node_nrec, depth, H5AC_WRITE))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, curr_node->addr, curr_node->node_nrec, depth, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Set up information about current node */ @@ -3095,15 +2841,15 @@ H5B2_delete_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, native = internal->int_native; /* Descend into children */ - for(u=0; u<internal->nrec+1; u++) - if(H5B2_delete_node(f, dxpl_id, bt2_shared, depth-1, &(internal->node_ptrs[u]), op, op_data) < 0) + for(u = 0; u < internal->nrec + 1; u++) + if(H5B2_delete_node(f, dxpl_id, bt2, depth - 1, &(internal->node_ptrs[u]), op, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTLIST, FAIL, "node descent failed") } /* end if */ else { H5B2_leaf_t *leaf; /* Pointer to leaf node */ /* Lock the current B-tree node */ - if (NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node->addr, &(curr_node->node_nrec), bt2_shared, H5AC_WRITE))) + if(NULL == (leaf = (H5B2_leaf_t *)H5AC_protect(f, dxpl_id, H5AC_BT2_LEAF, curr_node->addr, &(curr_node->node_nrec), bt2, H5AC_WRITE))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree leaf node") /* Set up information about current node */ @@ -3119,7 +2865,7 @@ H5B2_delete_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, /* Iterate through records in this node */ for(u = 0; u < curr_node->node_nrec; u++) { /* Make callback for each record */ - if((op)(H5B2_NAT_NREC(native, shared, u), op_data) < 0) + if((op)(H5B2_NAT_NREC(native, bt2, u), op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTLIST, FAIL, "iterator function failed") } /* end for */ } /* end if */ @@ -3147,10 +2893,9 @@ done: *------------------------------------------------------------------------- */ herr_t -H5B2_iterate_size_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned depth, +H5B2_iterate_size_node(H5F_t *f, hid_t dxpl_id, H5B2_t *bt2, unsigned depth, const H5B2_node_ptr_t *curr_node, hsize_t *btree_size) { - H5B2_shared_t *shared; /* Pointer to B-tree's shared information */ H5B2_internal_t *internal = NULL; /* Pointer to internal node */ herr_t ret_value = SUCCEED; /* Iterator return value */ @@ -3158,17 +2903,13 @@ H5B2_iterate_size_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned dep /* Check arguments. */ HDassert(f); - HDassert(bt2_shared); + HDassert(bt2); HDassert(curr_node); HDassert(btree_size); HDassert(depth > 0); - /* Get the pointer to the shared B-tree info */ - shared = (H5B2_shared_t *)H5RC_GET_OBJ(bt2_shared); - HDassert(shared); - /* Lock the current B-tree node */ - if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2_shared, curr_node->addr, curr_node->node_nrec, depth, H5AC_READ))) + if(NULL == (internal = H5B2_protect_internal(f, dxpl_id, bt2, curr_node->addr, curr_node->node_nrec, depth, H5AC_READ))) HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Recursively descend into child nodes, if we are above the "twig" level in the B-tree */ @@ -3177,14 +2918,14 @@ H5B2_iterate_size_node(H5F_t *f, hid_t dxpl_id, H5RC_t *bt2_shared, unsigned dep /* Descend into children */ for(u = 0; u < internal->nrec + 1; u++) - if(H5B2_iterate_size_node(f, dxpl_id, bt2_shared, (depth - 1), &(internal->node_ptrs[u]), btree_size) < 0) + if(H5B2_iterate_size_node(f, dxpl_id, bt2, (depth - 1), &(internal->node_ptrs[u]), btree_size) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTLIST, FAIL, "node iteration failed") } /* end if */ else /* depth is 1: count all the leaf nodes from this node */ - *btree_size += (internal->nrec + 1) * shared->node_size; + *btree_size += (internal->nrec + 1) * bt2->node_size; /* Count this node */ - *btree_size += shared->node_size; + *btree_size += bt2->node_size; done: if(internal && H5AC_unprotect(f, dxpl_id, H5AC_BT2_INT, curr_node->addr, internal, H5AC__NO_FLAGS_SET) < 0) @@ -3209,10 +2950,10 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5B2_assert_leaf(H5B2_shared_t *shared, H5B2_leaf_t *leaf) +H5B2_assert_leaf(H5B2_t *bt2, H5B2_leaf_t *leaf) { /* General sanity checking on node */ - HDassert(leaf->nrec<=shared->node_info->split_nrec); + HDassert(leaf->nrec <= bt2->node_info->split_nrec); return(0); } /* end H5B2_assert_leaf() */ @@ -3232,10 +2973,10 @@ H5B2_assert_leaf(H5B2_shared_t *shared, H5B2_leaf_t *leaf) *------------------------------------------------------------------------- */ static herr_t -H5B2_assert_leaf2(H5B2_shared_t *shared, H5B2_leaf_t *leaf, H5B2_leaf_t *leaf2) +H5B2_assert_leaf2(H5B2_t *bt2, H5B2_leaf_t *leaf, H5B2_leaf_t *leaf2) { /* General sanity checking on node */ - HDassert(leaf->nrec<=shared->node_info->split_nrec); + HDassert(leaf->nrec <= bt2->node_info->split_nrec); return(0); } /* end H5B2_assert_leaf() */ @@ -3255,27 +2996,27 @@ H5B2_assert_leaf2(H5B2_shared_t *shared, H5B2_leaf_t *leaf, H5B2_leaf_t *leaf2) *------------------------------------------------------------------------- */ static herr_t -H5B2_assert_internal(hsize_t parent_all_nrec, H5B2_shared_t *shared, H5B2_internal_t *internal) +H5B2_assert_internal(hsize_t parent_all_nrec, H5B2_t *bt2, H5B2_internal_t *internal) { hsize_t tot_all_nrec; /* Total number of records at or below this node */ - unsigned u,v; /* Local index variables */ + unsigned u, v; /* Local index variables */ /* General sanity checking on node */ - HDassert(internal->nrec<=shared->node_info->split_nrec); + HDassert(internal->nrec <= bt2->node_info->split_nrec); /* Sanity checking on node pointers */ - tot_all_nrec=internal->nrec; - for(u=0; u<internal->nrec+1; u++) { + tot_all_nrec = internal->nrec; + for(u = 0; u < internal->nrec + 1; u++) { tot_all_nrec += internal->node_ptrs[u].all_nrec; HDassert(H5F_addr_defined(internal->node_ptrs[u].addr)); - HDassert(internal->node_ptrs[u].addr>0); - for(v=0; v<u; v++) - HDassert(internal->node_ptrs[u].addr!=internal->node_ptrs[v].addr); + HDassert(internal->node_ptrs[u].addr > 0); + for(v = 0; v < u; v++) + HDassert(internal->node_ptrs[u].addr != internal->node_ptrs[v].addr); } /* end for */ /* Sanity check all_nrec total in parent */ - if(parent_all_nrec>0) + if(parent_all_nrec > 0) HDassert(tot_all_nrec == parent_all_nrec); return(0); @@ -3296,29 +3037,29 @@ H5B2_assert_internal(hsize_t parent_all_nrec, H5B2_shared_t *shared, H5B2_intern *------------------------------------------------------------------------- */ static herr_t -H5B2_assert_internal2(hsize_t parent_all_nrec, H5B2_shared_t *shared, H5B2_internal_t *internal, H5B2_internal_t *internal2) +H5B2_assert_internal2(hsize_t parent_all_nrec, H5B2_t *bt2, H5B2_internal_t *internal, H5B2_internal_t *internal2) { hsize_t tot_all_nrec; /* Total number of records at or below this node */ - unsigned u,v; /* Local index variables */ + unsigned u, v; /* Local index variables */ /* General sanity checking on node */ - HDassert(internal->nrec<=shared->node_info->split_nrec); + HDassert(internal->nrec <= bt2->node_info->split_nrec); /* Sanity checking on node pointers */ - tot_all_nrec=internal->nrec; - for(u=0; u<internal->nrec+1; u++) { + tot_all_nrec =internal->nrec; + for(u =0; u < internal->nrec + 1; u++) { tot_all_nrec += internal->node_ptrs[u].all_nrec; HDassert(H5F_addr_defined(internal->node_ptrs[u].addr)); - HDassert(internal->node_ptrs[u].addr>0); - for(v=0; v<u; v++) - HDassert(internal->node_ptrs[u].addr!=internal->node_ptrs[v].addr); - for(v=0; v<internal2->nrec+1; v++) - HDassert(internal->node_ptrs[u].addr!=internal2->node_ptrs[v].addr); + HDassert(internal->node_ptrs[u].addr > 0); + for(v = 0; v < u; v++) + HDassert(internal->node_ptrs[u].addr != internal->node_ptrs[v].addr); + for(v = 0; v < internal2->nrec + 1; v++) + HDassert(internal->node_ptrs[u].addr != internal2->node_ptrs[v].addr); } /* end for */ /* Sanity check all_nrec total in parent */ - if(parent_all_nrec>0) + if(parent_all_nrec > 0) HDassert(tot_all_nrec == parent_all_nrec); return(0); |