diff options
| -rw-r--r-- | src/H5Abtree2.c | 33 | ||||
| -rw-r--r-- | src/H5B2.c | 41 | ||||
| -rw-r--r-- | src/H5B2int.c | 60 | ||||
| -rw-r--r-- | src/H5B2pkg.h | 4 | ||||
| -rw-r--r-- | src/H5B2private.h | 2 | ||||
| -rw-r--r-- | src/H5B2test.c | 25 | ||||
| -rw-r--r-- | src/H5C.c | 10 | ||||
| -rw-r--r-- | src/H5Gbtree2.c | 45 | ||||
| -rw-r--r-- | src/H5HFbtree2.c | 52 | ||||
| -rw-r--r-- | src/H5SM.c | 54 | ||||
| -rw-r--r-- | src/H5SMmessage.c | 39 | ||||
| -rw-r--r-- | src/H5SMpkg.h | 2 |
12 files changed, 223 insertions, 144 deletions
diff --git a/src/H5Abtree2.c b/src/H5Abtree2.c index 716ad4a..a9c77d2 100644 --- a/src/H5Abtree2.c +++ b/src/H5Abtree2.c @@ -80,7 +80,7 @@ typedef struct H5A_fh_ud_cmp_t { /* v2 B-tree driver callbacks for 'creation order' index */ static herr_t H5A__dense_btree2_corder_store(void *native, const void *udata); -static herr_t H5A__dense_btree2_corder_compare(const void *rec1, const void *rec2); +static herr_t H5A__dense_btree2_corder_compare(const void *rec1, const void *rec2, int *result); static herr_t H5A__dense_btree2_corder_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5A__dense_btree2_corder_decode(const uint8_t *raw, void *native, @@ -90,7 +90,7 @@ static herr_t H5A__dense_btree2_corder_debug(FILE *stream, int indent, int fwidt /* v2 B-tree driver callbacks for 'name' index */ static herr_t H5A__dense_btree2_name_store(void *native, const void *udata); -static herr_t H5A__dense_btree2_name_compare(const void *rec1, const void *rec2); +static herr_t H5A__dense_btree2_name_compare(const void *rec1, const void *rec2, int *result); static herr_t H5A__dense_btree2_name_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5A__dense_btree2_name_decode(const uint8_t *raw, void *native, @@ -245,13 +245,13 @@ H5A__dense_btree2_name_store(void *_nrecord, const void *_udata) *------------------------------------------------------------------------- */ static herr_t -H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec) +H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { const H5A_bt2_ud_common_t *bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; const H5A_dense_bt2_name_rec_t *bt2_rec = (const H5A_dense_bt2_name_rec_t *)_bt2_rec; - herr_t ret_value = FAIL; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_STATIC_NOERR + FUNC_ENTER_STATIC /* Sanity check */ HDassert(bt2_udata); @@ -259,13 +259,12 @@ H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec) /* Check hash value */ if(bt2_udata->name_hash < bt2_rec->hash) - ret_value = (-1); + *result = (-1); else if(bt2_udata->name_hash > bt2_rec->hash) - ret_value = 1; + *result = 1; else { H5A_fh_ud_cmp_t fh_udata; /* User data for fractal heap 'op' callback */ H5HF_t *fheap; /* Fractal heap handle to use for finding object */ - herr_t status; /* Status from fractal heap 'op' routine */ /* Sanity check */ HDassert(bt2_udata->name_hash == bt2_rec->hash); @@ -290,13 +289,14 @@ H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec) HDassert(fheap); /* Check if the user's attribute and the B-tree's attribute have the same name */ - status = H5HF_op(fheap, bt2_udata->dxpl_id, &bt2_rec->id, H5A__dense_fh_name_cmp, &fh_udata); - HDassert(status >= 0); + if(H5HF_op(fheap, bt2_udata->dxpl_id, &bt2_rec->id, H5A__dense_fh_name_cmp, &fh_udata) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Callback will set comparison value */ - ret_value = fh_udata.cmp; + *result = fh_udata.cmp; } /* end else */ +done: FUNC_LEAVE_NOAPI(ret_value) } /* H5A__dense_btree2_name_compare() */ @@ -437,11 +437,10 @@ H5A__dense_btree2_corder_store(void *_nrecord, const void *_udata) *------------------------------------------------------------------------- */ static herr_t -H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec) +H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { const H5A_bt2_ud_common_t *bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; const H5A_dense_bt2_corder_rec_t *bt2_rec = (const H5A_dense_bt2_corder_rec_t *)_bt2_rec; - herr_t ret_value = FAIL; /* Return value */ FUNC_ENTER_STATIC_NOERR @@ -451,13 +450,13 @@ H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec) /* Check creation order value */ if(bt2_udata->corder < bt2_rec->corder) - ret_value = -1; + *result = -1; else if(bt2_udata->corder > bt2_rec->corder) - ret_value = 1; + *result = 1; else - ret_value = 0; + *result = 0; - FUNC_LEAVE_NOAPI(ret_value) + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_compare() */ @@ -493,8 +493,10 @@ H5B2_find(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_found_t op, * find candidates or avoid further searching. */ if(hdr->min_native_rec != NULL) { - if((cmp = (hdr->cls->compare)(udata, hdr->min_native_rec)) < 0) - HGOTO_DONE(FALSE) /* Less than the least record--not found */ + if((hdr->cls->compare)(udata, hdr->min_native_rec, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp < 0) + HGOTO_DONE(FALSE) /* Less than the least record--not found */ else if(cmp == 0) { /* Record is found */ if(op && (op)(hdr->min_native_rec, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "'found' callback failed for B-tree find operation") @@ -502,8 +504,10 @@ H5B2_find(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_found_t op, } /* end if */ } /* end if */ if(hdr->max_native_rec != NULL) { - if((cmp = (hdr->cls->compare)(udata, hdr->max_native_rec)) > 0) - HGOTO_DONE(FALSE) /* Greater than the greatest record--not found */ + if((hdr->cls->compare)(udata, hdr->max_native_rec, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp > 0) + HGOTO_DONE(FALSE) /* Less than the least record--not found */ else if(cmp == 0) { /* Record is found */ if(op && (op)(hdr->max_native_rec, op_data) < 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "'found' callback failed for B-tree find operation") @@ -526,7 +530,13 @@ H5B2_find(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_found_t op, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) { + /* Unlock current node before failing */ + H5AC_unprotect(hdr->f, dxpl_id, H5AC_BT2_INT, curr_node_ptr.addr, internal, H5AC__NO_FLAGS_SET); + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + } + if(cmp > 0) idx++; @@ -589,7 +599,12 @@ H5B2_find(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_found_t op, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node") /* Locate record */ - cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, + udata, &idx, &cmp) < 0) { + /* unlock current node before failing */ + H5AC_unprotect(hdr->f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr.addr, leaf, H5AC__NO_FLAGS_SET); + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + } if(cmp != 0) { /* Unlock leaf node */ @@ -1117,7 +1132,13 @@ H5B2_modify(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_modify_t op, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) { + /* Unlock current node */ + H5AC_unprotect(hdr->f, dxpl_id, H5AC_BT2_INT, curr_node_ptr.addr, internal, H5AC__NO_FLAGS_SET); + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + } + if(cmp > 0) idx++; @@ -1189,7 +1210,11 @@ H5B2_modify(H5B2_t *bt2, hid_t dxpl_id, void *udata, H5B2_modify_t op, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node") /* Locate record */ - cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, + udata, &idx, &cmp) < 0) { + H5AC_unprotect(hdr->f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr.addr, leaf, H5AC__NO_FLAGS_SET); + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + } if(cmp != 0) { /* Unlock leaf node */ diff --git a/src/H5B2int.c b/src/H5B2int.c index 09addce..a184b4b 100644 --- a/src/H5B2int.c +++ b/src/H5B2int.c @@ -134,20 +134,24 @@ H5FL_SEQ_EXTERN(H5B2_node_info_t); * *------------------------------------------------------------------------- */ -int +herr_t H5B2__locate_record(const H5B2_class_t *type, unsigned nrec, size_t *rec_off, - const uint8_t *native, const void *udata, unsigned *idx) + const uint8_t *native, const void *udata, unsigned *idx, int *cmp) { unsigned lo = 0, hi; /* Low & high index values */ unsigned my_idx = 0; /* Final index value */ - int cmp = -1; /* Key comparison value */ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_PACKAGE - FUNC_ENTER_PACKAGE_NOERR + *cmp = -1; hi = nrec; - while(lo < hi && cmp) { + while(lo < hi && *cmp) { my_idx = (lo + hi) / 2; - if((cmp = (type->compare)(udata, native + rec_off[my_idx])) < 0) + if((type->compare)(udata, native + rec_off[my_idx], cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(*cmp < 0) hi = my_idx; else lo = my_idx + 1; @@ -155,7 +159,8 @@ H5B2__locate_record(const H5B2_class_t *type, unsigned nrec, size_t *rec_off, *idx = my_idx; - FUNC_LEAVE_NOAPI(cmp) +done: + FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2__locate_record */ @@ -1614,7 +1619,9 @@ H5B2__insert_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_ptr idx = 0; else { /* Find correct location to insert this record */ - if((cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx)) == 0) + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; @@ -1711,7 +1718,10 @@ H5B2__insert_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, size_t split_nrec; /* Number of records to split node at */ /* Locate node pointer for child */ - if((cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx)) == 0) + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; @@ -1766,8 +1776,11 @@ H5B2__insert_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, } /* end else */ /* 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(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx)) == 0) + /* Actually, this can be easily updated (for 2-node redistrib.) and shouldn't require re-searching */ + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp == 0) HGOTO_ERROR(H5E_BTREE, H5E_EXISTS, FAIL, "record is already in B-tree") if(cmp > 0) idx++; @@ -1861,7 +1874,8 @@ H5B2__update_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_ptr idx = 0; else { /* Find correct location to insert this record */ - cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Check for inserting a record */ if(0 != cmp) { @@ -1999,7 +2013,8 @@ H5B2__update_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, HDassert(internal->nrec == curr_node_ptr->node_nrec); /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Check for modifying existing record */ if(0 == cmp) { @@ -2520,6 +2535,7 @@ H5B2__remove_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_ptr haddr_t leaf_addr = HADDR_UNDEF; /* Leaf address on disk */ unsigned leaf_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting leaf node */ unsigned idx; /* Location of record which matches key */ + int cmp; /* Comparison value of records */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -2539,7 +2555,9 @@ H5B2__remove_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_ptr HDassert(leaf->nrec == curr_node_ptr->node_nrec); /* Find correct location to remove this record */ - if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx) != 0) + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp != 0) HGOTO_ERROR(H5E_BTREE, H5E_NOTFOUND, FAIL, "record is not in B-tree") /* Check for invalidating the min/max record for the tree */ @@ -2683,7 +2701,9 @@ H5B2__remove_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, hbool_t *depth_decreased, if(swap_loc) idx = 0; else { - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") if(cmp >= 0) idx++; } /* end else */ @@ -2745,7 +2765,8 @@ H5B2__remove_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, hbool_t *depth_decreased, idx = 0; else { /* Actually, this can be easily updated (for 2-node redistrib.) and shouldn't require re-searching */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") if(cmp >= 0) idx++; } /* end else */ @@ -3229,7 +3250,8 @@ H5B2__neighbor_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_p HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node") /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") if(cmp > 0) idx++; else @@ -3316,7 +3338,9 @@ H5B2__neighbor_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree internal node") /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") if(cmp > 0) idx++; diff --git a/src/H5B2pkg.h b/src/H5B2pkg.h index 2b2c145..edac296 100644 --- a/src/H5B2pkg.h +++ b/src/H5B2pkg.h @@ -365,8 +365,8 @@ H5_DLL herr_t H5B2__node_size(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, const H5B2_node_ptr_t *curr_node, hsize_t *op_data); /* Routines for locating records */ -H5_DLL int H5B2__locate_record(const H5B2_class_t *type, unsigned nrec, - size_t *rec_off, const uint8_t *native, const void *udata, unsigned *idx); +H5_DLL herr_t H5B2__locate_record(const H5B2_class_t *type, unsigned nrec, + size_t *rec_off, const uint8_t *native, const void *udata, unsigned *idx, int *result); H5_DLL herr_t H5B2__neighbor_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, H5B2_node_ptr_t *curr_node_ptr, void *neighbor_loc, H5B2_compare_t comp, void *udata, H5B2_found_t op, void *op_data); diff --git a/src/H5B2private.h b/src/H5B2private.h index ff94680..b509869 100644 --- a/src/H5B2private.h +++ b/src/H5B2private.h @@ -90,7 +90,7 @@ struct H5B2_class_t { void *(*crt_context)(void *udata); /* Create context for other client callbacks */ herr_t (*dst_context)(void *ctx); /* Destroy client callback context */ herr_t (*store)(void *nrecord, const void *udata); /* Store application record in native record table */ - herr_t (*compare)(const void *rec1, const void *rec2); /* Compare two native records */ + herr_t (*compare)(const void *rec1, const void *rec2, int *result); /* Compare two native records */ herr_t (*encode)(uint8_t *raw, const void *record, void *ctx); /* Encode record from native form to disk storage form */ herr_t (*decode)(const uint8_t *raw, void *record, void *ctx); /* Decode record from disk storage form to native form */ herr_t (*debug)(FILE *stream, int indent, int fwidth, /* Print a record for debugging */ diff --git a/src/H5B2test.c b/src/H5B2test.c index e0c96fb..24163e0 100644 --- a/src/H5B2test.c +++ b/src/H5B2test.c @@ -65,7 +65,7 @@ typedef struct H5B2_test_ctx_t { static void *H5B2__test_crt_context(void *udata); static herr_t H5B2__test_dst_context(void *ctx); static herr_t H5B2__test_store(void *nrecord, const void *udata); -static herr_t H5B2__test_compare(const void *rec1, const void *rec2); +static herr_t H5B2__test_compare(const void *rec1, const void *rec2, int *result); static herr_t H5B2__test_encode(uint8_t *raw, const void *nrecord, void *ctx); static herr_t H5B2__test_decode(const uint8_t *raw, void *nrecord, void *ctx); static herr_t H5B2__test_debug(FILE *stream, int indent, int fwidth, @@ -73,7 +73,7 @@ static herr_t H5B2__test_debug(FILE *stream, int indent, int fwidth, /* v2 B-tree driver callbacks for 'test2' B-trees */ static herr_t H5B2__test2_store(void *nrecord, const void *udata); -static herr_t H5B2__test2_compare(const void *rec1, const void *rec2); +static herr_t H5B2__test2_compare(const void *rec1, const void *rec2, int *result); static herr_t H5B2__test2_encode(uint8_t *raw, const void *nrecord, void *ctx); static herr_t H5B2__test2_decode(const uint8_t *raw, void *nrecord, void *ctx); static herr_t H5B2__test2_debug(FILE *stream, int indent, int fwidth, @@ -236,11 +236,13 @@ H5B2__test_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5B2__test_compare(const void *rec1, const void *rec2) +H5B2__test_compare(const void *rec1, const void *rec2, int *result) { FUNC_ENTER_STATIC_NOERR - FUNC_LEAVE_NOAPI((herr_t)(*(const hssize_t *)rec1 - *(const hssize_t *)rec2)) + *result = (int)(*(const hssize_t *)rec1 - *(const hssize_t *)rec2); + + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5B2__test_compare() */ @@ -369,11 +371,13 @@ H5B2__test2_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5B2__test2_compare(const void *rec1, const void *rec2) +H5B2__test2_compare(const void *rec1, const void *rec2, int *result) { FUNC_ENTER_STATIC_NOERR - FUNC_LEAVE_NOAPI((herr_t)(((const H5B2_test_rec_t *)rec1)->key - ((const H5B2_test_rec_t *)rec2)->key)) + *result = (int)(((const H5B2_test_rec_t *)rec1)->key - ((const H5B2_test_rec_t *)rec2)->key); + + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5B2__test2_compare() */ @@ -551,7 +555,10 @@ H5B2_get_node_info_test(H5B2_t *bt2, hid_t dxpl_id, void *udata, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to load B-tree internal node") /* Locate node pointer for child */ - cmp = H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, internal->nrec, hdr->nat_off, internal->int_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") + if(cmp > 0) idx++; @@ -591,7 +598,9 @@ H5B2_get_node_info_test(H5B2_t *bt2, hid_t dxpl_id, void *udata, HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, FAIL, "unable to protect B-tree leaf node") /* Locate record */ - cmp = H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, udata, &idx); + if(H5B2__locate_record(hdr->cls, leaf->nrec, hdr->nat_off, leaf->leaf_native, + udata, &idx, &cmp) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Unlock current node */ if(H5AC_unprotect(hdr->f, dxpl_id, H5AC_BT2_LEAF, curr_node_ptr.addr, leaf, H5AC__NO_FLAGS_SET) < 0) @@ -2807,16 +2807,12 @@ H5C_protect(H5F_t * f, hit = FALSE; - thing = H5C_load_entry(f, dxpl_id, + if(NULL == (thing = H5C_load_entry(f, dxpl_id, #ifdef H5_HAVE_PARALLEL - coll_access, + coll_access, #endif /* H5_HAVE_PARALLEL */ - type, addr, udata); - - if ( thing == NULL ) { - + type, addr, udata))) HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, "can't load entry") - } entry_ptr = (H5C_cache_entry_t *)thing; entry_ptr->ring = ring; diff --git a/src/H5Gbtree2.c b/src/H5Gbtree2.c index 1a99b12..ff7e200 100644 --- a/src/H5Gbtree2.c +++ b/src/H5Gbtree2.c @@ -78,7 +78,7 @@ typedef struct H5G_fh_ud_cmp_t { /* v2 B-tree driver callbacks for 'creation order' index */ static herr_t H5G_dense_btree2_corder_store(void *native, const void *udata); -static herr_t H5G_dense_btree2_corder_compare(const void *rec1, const void *rec2); +static herr_t H5G_dense_btree2_corder_compare(const void *rec1, const void *rec2, int *result); static herr_t H5G_dense_btree2_corder_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5G_dense_btree2_corder_decode(const uint8_t *raw, void *native, @@ -88,7 +88,7 @@ static herr_t H5G_dense_btree2_corder_debug(FILE *stream, int indent, int fwidth /* v2 B-tree driver callbacks for 'name' index */ static herr_t H5G_dense_btree2_name_store(void *native, const void *udata); -static herr_t H5G_dense_btree2_name_compare(const void *rec1, const void *rec2); +static herr_t H5G__dense_btree2_name_compare(const void *rec1, const void *rec2, int *result); static herr_t H5G_dense_btree2_name_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5G_dense_btree2_name_decode(const uint8_t *raw, void *native, @@ -111,7 +111,7 @@ const H5B2_class_t H5G_BT2_NAME[1]={{ /* B-tree class information */ NULL, /* Create client callback context */ NULL, /* Destroy client callback context */ H5G_dense_btree2_name_store, /* Record storage callback */ - H5G_dense_btree2_name_compare, /* Record comparison callback */ + H5G__dense_btree2_name_compare, /* Record comparison callback */ H5G_dense_btree2_name_encode, /* Record encoding callback */ H5G_dense_btree2_name_decode, /* Record decoding callback */ H5G_dense_btree2_name_debug /* Record debugging callback */ @@ -216,7 +216,7 @@ H5G_dense_btree2_name_store(void *_nrecord, const void *_udata) /*------------------------------------------------------------------------- - * Function: H5G_dense_btree2_name_compare + * Function: H5G__dense_btree2_name_compare * * Purpose: Compare two native information records, according to some key * @@ -230,13 +230,13 @@ H5G_dense_btree2_name_store(void *_nrecord, const void *_udata) *------------------------------------------------------------------------- */ static herr_t -H5G_dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec) +H5G__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { const H5G_bt2_ud_common_t *bt2_udata = (const H5G_bt2_ud_common_t *)_bt2_udata; const H5G_dense_bt2_name_rec_t *bt2_rec = (const H5G_dense_bt2_name_rec_t *)_bt2_rec; - herr_t ret_value = FAIL; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC /* Sanity check */ HDassert(bt2_udata); @@ -246,20 +246,19 @@ H5G_dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec) { unsigned u; -HDfprintf(stderr, "%s: bt2_udata = {'%s', %x}\n", "H5G_dense_btree2_name_compare", bt2_udata->name, (unsigned)bt2_udata->name_hash); -HDfprintf(stderr, "%s: bt2_rec = {%x, ", "H5G_dense_btree2_name_compare", (unsigned)bt2_rec->hash); +HDfprintf(stderr, "%s: bt2_udata = {'%s', %x}\n", "H5G__dense_btree2_name_compare", bt2_udata->name, (unsigned)bt2_udata->name_hash); +HDfprintf(stderr, "%s: bt2_rec = {%x, ", "H5G__dense_btree2_name_compare", (unsigned)bt2_rec->hash); for(u = 0; u < H5G_DENSE_FHEAP_ID_LEN; u++) HDfprintf(stderr, "%02x%s", bt2_rec->id[u], (u < (H5G_DENSE_FHEAP_ID_LEN - 1) ? " " : "}\n")); } #endif /* QAK */ /* Check hash value */ if(bt2_udata->name_hash < bt2_rec->hash) - ret_value = (-1); + *result = (-1); else if(bt2_udata->name_hash > bt2_rec->hash) - ret_value = 1; + *result = 1; else { H5G_fh_ud_cmp_t fh_udata; /* User data for fractal heap 'op' callback */ - herr_t status; /* Status from fractal heap 'op' routine */ /* Sanity check */ HDassert(bt2_udata->name_hash == bt2_rec->hash); @@ -276,16 +275,17 @@ for(u = 0; u < H5G_DENSE_FHEAP_ID_LEN; u++) fh_udata.cmp = 0; /* Check if the user's link and the B-tree's link have the same name */ - status = H5HF_op(bt2_udata->fheap, bt2_udata->dxpl_id, bt2_rec->id, - H5G_dense_fh_name_cmp, &fh_udata); - HDassert(status >= 0); + if(H5HF_op(bt2_udata->fheap, bt2_udata->dxpl_id, bt2_rec->id, + H5G_dense_fh_name_cmp, &fh_udata) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Callback will set comparison value */ - ret_value = fh_udata.cmp; + *result = fh_udata.cmp; } /* end else */ +done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5G_dense_btree2_name_compare() */ +} /* H5G__dense_btree2_name_compare() */ /*------------------------------------------------------------------------- @@ -419,11 +419,10 @@ H5G_dense_btree2_corder_store(void *_nrecord, const void *_udata) *------------------------------------------------------------------------- */ static herr_t -H5G_dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec) +H5G_dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { const H5G_bt2_ud_common_t *bt2_udata = (const H5G_bt2_ud_common_t *)_bt2_udata; const H5G_dense_bt2_corder_rec_t *bt2_rec = (const H5G_dense_bt2_corder_rec_t *)_bt2_rec; - herr_t ret_value = FAIL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT_NOERR @@ -443,13 +442,13 @@ for(u = 0; u < H5G_DENSE_FHEAP_ID_LEN; u++) #endif /* QAK */ /* Check creation order value */ if(bt2_udata->corder < bt2_rec->corder) - ret_value = -1; + *result = -1; else if(bt2_udata->corder > bt2_rec->corder) - ret_value = 1; + *result = 1; else - ret_value = 0; + *result = 0; - FUNC_LEAVE_NOAPI(ret_value) + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5G_dense_btree2_corder_compare() */ diff --git a/src/H5HFbtree2.c b/src/H5HFbtree2.c index a79bf58..d4a30b8 100644 --- a/src/H5HFbtree2.c +++ b/src/H5HFbtree2.c @@ -74,7 +74,7 @@ static herr_t H5HF__huge_bt2_dst_context(void *ctx); /* Callbacks for indirect objects */ static herr_t H5HF__huge_bt2_indir_store(void *native, const void *udata); -static herr_t H5HF__huge_bt2_indir_compare(const void *rec1, const void *rec2); +static herr_t H5HF__huge_bt2_indir_compare(const void *rec1, const void *rec2, int *result); static herr_t H5HF__huge_bt2_indir_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5HF__huge_bt2_indir_decode(const uint8_t *raw, void *native, @@ -84,7 +84,7 @@ static herr_t H5HF__huge_bt2_indir_debug(FILE *stream, int indent, int fwidth, /* Callbacks for filtered indirect objects */ static herr_t H5HF__huge_bt2_filt_indir_store(void *native, const void *udata); -static herr_t H5HF__huge_bt2_filt_indir_compare(const void *rec1, const void *rec2); +static herr_t H5HF__huge_bt2_filt_indir_compare(const void *rec1, const void *rec2, int *result); static herr_t H5HF__huge_bt2_filt_indir_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5HF__huge_bt2_filt_indir_decode(const uint8_t *raw, void *native, @@ -94,7 +94,7 @@ static herr_t H5HF__huge_bt2_filt_indir_debug(FILE *stream, int indent, int fwid /* Callbacks for direct objects */ static herr_t H5HF__huge_bt2_dir_store(void *native, const void *udata); -static herr_t H5HF__huge_bt2_dir_compare(const void *rec1, const void *rec2); +static herr_t H5HF__huge_bt2_dir_compare(const void *rec1, const void *rec2, int *result); static herr_t H5HF__huge_bt2_dir_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5HF__huge_bt2_dir_decode(const uint8_t *raw, void *native, @@ -104,7 +104,7 @@ static herr_t H5HF__huge_bt2_dir_debug(FILE *stream, int indent, int fwidth, /* Callbacks for filtered direct objects */ static herr_t H5HF__huge_bt2_filt_dir_store(void *native, const void *udata); -static herr_t H5HF__huge_bt2_filt_dir_compare(const void *rec1, const void *rec2); +static herr_t H5HF__huge_bt2_filt_dir_compare(const void *rec1, const void *rec2, int *result); static herr_t H5HF__huge_bt2_filt_dir_encode(uint8_t *raw, const void *native, void *ctx); static herr_t H5HF__huge_bt2_filt_dir_decode(const uint8_t *raw, void *native, @@ -358,11 +358,14 @@ H5HF__huge_bt2_indir_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5HF__huge_bt2_indir_compare(const void *_rec1, const void *_rec2) +H5HF__huge_bt2_indir_compare(const void *_rec1, const void *_rec2, int *result) { FUNC_ENTER_STATIC_NOERR - FUNC_LEAVE_NOAPI((herr_t)(((const H5HF_huge_bt2_indir_rec_t *)_rec1)->id - ((const H5HF_huge_bt2_indir_rec_t *)_rec2)->id)) + *result = (int)(((const H5HF_huge_bt2_indir_rec_t *)_rec1)->id - + ((const H5HF_huge_bt2_indir_rec_t *)_rec2)->id); + + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF__huge_bt2_indir_compare() */ @@ -558,11 +561,14 @@ H5HF__huge_bt2_filt_indir_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5HF__huge_bt2_filt_indir_compare(const void *_rec1, const void *_rec2) +H5HF__huge_bt2_filt_indir_compare(const void *_rec1, const void *_rec2, int *result) { FUNC_ENTER_STATIC_NOERR - FUNC_LEAVE_NOAPI((herr_t)(((const H5HF_huge_bt2_filt_indir_rec_t *)_rec1)->id - ((const H5HF_huge_bt2_filt_indir_rec_t *)_rec2)->id)) + *result = (int)(((const H5HF_huge_bt2_filt_indir_rec_t *)_rec1)->id - + ((const H5HF_huge_bt2_filt_indir_rec_t *)_rec2)->id); + + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF__huge_bt2_filt_indir_compare() */ @@ -737,26 +743,25 @@ H5HF__huge_bt2_dir_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5HF__huge_bt2_dir_compare(const void *_rec1, const void *_rec2) +H5HF__huge_bt2_dir_compare(const void *_rec1, const void *_rec2, int *result) { const H5HF_huge_bt2_dir_rec_t *rec1 = (const H5HF_huge_bt2_dir_rec_t *)_rec1; const H5HF_huge_bt2_dir_rec_t *rec2 = (const H5HF_huge_bt2_dir_rec_t *)_rec2; - herr_t ret_value = FAIL; /* Return value */ FUNC_ENTER_STATIC_NOERR if(rec1->addr < rec2->addr) - ret_value = -1; + *result = -1; else if(rec1->addr > rec2->addr) - ret_value = 1; + *result = 1; else if(rec1->len < rec2->len) - ret_value = -1; + *result = -1; else if(rec1->len > rec2->len) - ret_value = 1; + *result = 1; else - ret_value = 0; + *result = 0; - FUNC_LEAVE_NOAPI(ret_value) + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF__huge_bt2_dir_compare() */ @@ -950,26 +955,25 @@ H5HF__huge_bt2_filt_dir_store(void *nrecord, const void *udata) *------------------------------------------------------------------------- */ static herr_t -H5HF__huge_bt2_filt_dir_compare(const void *_rec1, const void *_rec2) +H5HF__huge_bt2_filt_dir_compare(const void *_rec1, const void *_rec2, int *result) { const H5HF_huge_bt2_filt_dir_rec_t *rec1 = (const H5HF_huge_bt2_filt_dir_rec_t *)_rec1; const H5HF_huge_bt2_filt_dir_rec_t *rec2 = (const H5HF_huge_bt2_filt_dir_rec_t *)_rec2; - herr_t ret_value = FAIL; /* Return value */ FUNC_ENTER_STATIC_NOERR if(rec1->addr < rec2->addr) - ret_value = -1; + *result = -1; else if(rec1->addr > rec2->addr) - ret_value = 1; + *result = 1; else if(rec1->len < rec2->len) - ret_value = -1; + *result = -1; else if(rec1->len > rec2->len) - ret_value = 1; + *result = 1; else - ret_value = 0; + *result = 0; - FUNC_LEAVE_NOAPI(ret_value) + FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF__huge_bt2_filt_dir_compare() */ @@ -60,7 +60,8 @@ static herr_t H5SM_create_index(H5F_t *f, H5SM_index_header_t *header, static herr_t H5SM_delete_index(H5F_t *f, H5SM_index_header_t *header, hid_t dxpl_id, hbool_t delete_heap); static haddr_t H5SM_create_list(H5F_t *f, H5SM_index_header_t *header, hid_t dxpl_id); -static size_t H5SM_find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, size_t *empty_pos); +static herr_t H5SM__find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, + size_t *empty_pos, size_t *list_pos); static herr_t H5SM_convert_list_to_btree(H5F_t * f, H5SM_index_header_t * header, H5SM_list_t **_list, H5HF_t *fheap, H5O_t *open_oh, hid_t dxpl_id); static herr_t H5SM_convert_btree_to_list(H5F_t * f, H5SM_index_header_t * header, hid_t dxpl_id); @@ -1303,7 +1304,9 @@ H5SM_write_mesg(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, * Also record the first empty list position we find in case we need it * later. */ - list_pos = H5SM_find_in_list(list, &key, &empty_pos); + if(H5SM__find_in_list(list, &key, &empty_pos, &list_pos) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_CANTINSERT, FAIL, "unable to search for message in list") + if(defer) { if(list_pos != UFAIL) found = TRUE; @@ -1464,10 +1467,15 @@ H5SM_write_mesg(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, /* Insert the new message into the SOHM index */ if(header->index_type == H5SM_LIST) { /* Index is a list. Find an empty spot if we haven't already */ - if(empty_pos == UFAIL) - if((H5SM_find_in_list(list, NULL, &empty_pos) == UFAIL) || empty_pos == UFAIL) - HGOTO_ERROR(H5E_SOHM, H5E_CANTINSERT, FAIL, "unable to find empty entry in list") + if(empty_pos == UFAIL) { + size_t pos; + + if(H5SM__find_in_list(list, NULL, &empty_pos, &pos) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_CANTINSERT, FAIL, "unable to search for message in list") + if(pos == UFAIL || empty_pos == UFAIL) + HGOTO_ERROR(H5E_SOHM, H5E_CANTINSERT, FAIL, "unable to find empty entry in list") + } /* Insert message into list */ HDassert(list->messages[empty_pos].location == H5SM_NO_LOC); HDassert(key.message.location != H5SM_NO_LOC); @@ -1610,7 +1618,7 @@ done: /*------------------------------------------------------------------------- - * Function: H5SM_find_in_list + * Function: H5SM__find_in_list * * Purpose: Find a message's location in a list. Also find the first * empty location in the list (since if we don't find the @@ -1630,13 +1638,13 @@ done: * *------------------------------------------------------------------------- */ -static size_t -H5SM_find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, size_t *empty_pos) +static herr_t +H5SM__find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, size_t *empty_pos, size_t *pos) { size_t x; - size_t ret_value = 0; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC HDassert(list); /* Both key and empty_pos can be NULL, but not both! */ @@ -1650,9 +1658,17 @@ H5SM_find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, size_t *e * Also record the first empty position we find. */ for(x = 0; x < list->header->list_max; x++) { - if((list->messages[x].location != H5SM_NO_LOC) && - (0 == H5SM__message_compare(key, &(list->messages[x])))) - HGOTO_DONE(x) + if(list->messages[x].location != H5SM_NO_LOC) { + int cmp; + + if(H5SM__message_compare(key, &(list->messages[x]), &cmp) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_CANTCOMPARE, FAIL, "can't compare message records") + + if(0 == cmp) { + *pos = x; + HGOTO_DONE(SUCCEED) + } + } else if(empty_pos && list->messages[x].location == H5SM_NO_LOC) { /* Note position */ *empty_pos = x; @@ -1663,11 +1679,11 @@ H5SM_find_in_list(const H5SM_list_t *list, const H5SM_mesg_key_t *key, size_t *e } /* end for */ /* If we reached this point, we didn't find the message */ - ret_value = UFAIL; + *pos = UFAIL; done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5SM_find_in_list */ +} /* end H5SM__find_in_list */ /*------------------------------------------------------------------------- @@ -1834,7 +1850,9 @@ H5SM_delete_from_index(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, HGOTO_ERROR(H5E_SOHM, H5E_CANTPROTECT, FAIL, "unable to load SOHM index") /* Find the message in the list */ - if((list_pos = H5SM_find_in_list(list, &key, NULL)) == UFAIL) + if(H5SM__find_in_list(list, &key, NULL, &list_pos) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_NOTFOUND, FAIL, "unable to search for message in list") + if(list_pos == UFAIL) HGOTO_ERROR(H5E_SOHM, H5E_NOTFOUND, FAIL, "message not in index") if(list->messages[list_pos].location == H5SM_IN_HEAP) @@ -2217,7 +2235,9 @@ H5SM_get_refcount(H5F_t *f, hid_t dxpl_id, unsigned type_id, HGOTO_ERROR(H5E_SOHM, H5E_CANTPROTECT, FAIL, "unable to load SOHM index") /* Find the message in the list */ - if((list_pos = H5SM_find_in_list(list, &key, NULL)) == UFAIL) + if(H5SM__find_in_list(list, &key, NULL, &list_pos) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_NOTFOUND, FAIL, "unable to search for message in list") + if(list_pos == UFAIL) HGOTO_ERROR(H5E_SOHM, H5E_NOTFOUND, FAIL, "message not in index") /* Copy the message */ diff --git a/src/H5SMmessage.c b/src/H5SMmessage.c index 426ea20..92b6a75 100644 --- a/src/H5SMmessage.c +++ b/src/H5SMmessage.c @@ -186,13 +186,13 @@ done: *------------------------------------------------------------------------- */ herr_t -H5SM__message_compare(const void *rec1, const void *rec2) +H5SM__message_compare(const void *rec1, const void *rec2, int *result) { const H5SM_mesg_key_t *key = (const H5SM_mesg_key_t *) rec1; const H5SM_sohm_t *mesg = (const H5SM_sohm_t *) rec2; - herr_t ret_value = 0; + herr_t ret_value = SUCCEED; - FUNC_ENTER_PACKAGE_NOERR + FUNC_ENTER_PACKAGE /* If the key has an fheap ID, we're looking for a message that's * already in the index; if the fheap ID matches, we've found the message @@ -201,28 +201,31 @@ H5SM__message_compare(const void *rec1, const void *rec2) * message in the index, we've found the message. */ if(mesg->location == H5SM_IN_HEAP && key->message.location == H5SM_IN_HEAP) { - if(key->message.u.heap_loc.fheap_id.val == mesg->u.heap_loc.fheap_id.val) - HGOTO_DONE(0); + if(key->message.u.heap_loc.fheap_id.val == mesg->u.heap_loc.fheap_id.val) { + *result = 0; + HGOTO_DONE(SUCCEED); + } } /* end if */ else if(mesg->location == H5SM_IN_OH && key->message.location == H5SM_IN_OH) { if(key->message.u.mesg_loc.oh_addr == mesg->u.mesg_loc.oh_addr && - key->message.u.mesg_loc.index == mesg->u.mesg_loc.index && - key->message.msg_type_id == mesg->msg_type_id) - HGOTO_DONE(0); + key->message.u.mesg_loc.index == mesg->u.mesg_loc.index && + key->message.msg_type_id == mesg->msg_type_id) { + *result = 0; + HGOTO_DONE(SUCCEED); + } } /* end if */ /* Compare hash values */ if(key->message.hash > mesg->hash) - ret_value = 1; + *result = 1; else if(key->message.hash < mesg->hash) - ret_value = -1; + *result = -1; /* If the hash values match, make sure the messages are really the same */ else { /* Hash values match; compare the encoded message with the one in * the index. */ H5SM_compare_udata_t udata; - herr_t status; HDassert(key->message.hash == mesg->hash); HDassert(key->encoding_size > 0 && key->encoding); @@ -235,8 +238,8 @@ H5SM__message_compare(const void *rec1, const void *rec2) */ if(mesg->location == H5SM_IN_HEAP) { /* Call heap op routine with comparison callback */ - status = H5HF_op(key->fheap, key->dxpl_id, &(mesg->u.heap_loc.fheap_id), H5SM_compare_cb, &udata); - HDassert(status >= 0); + if(H5HF_op(key->fheap, key->dxpl_id, &(mesg->u.heap_loc.fheap_id), H5SM_compare_cb, &udata) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") } /* end if */ else { H5O_loc_t oloc; /* Object owning the message */ @@ -247,8 +250,8 @@ H5SM__message_compare(const void *rec1, const void *rec2) HDassert(mesg->location == H5SM_IN_OH); /* Reset the object location */ - status = H5O_loc_reset(&oloc); - HDassert(status >= 0); + if(H5O_loc_reset(&oloc) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTRESET, FAIL, "unable to initialize target location") /* Set up object location */ oloc.file = key->file; @@ -260,11 +263,11 @@ H5SM__message_compare(const void *rec1, const void *rec2) /* Locate the right message and compare with it */ op.op_type = H5O_MESG_OP_LIB; op.u.lib_op = H5SM_compare_iter_op; - status = H5O_msg_iterate(&oloc, mesg->msg_type_id, &op, &udata, key->dxpl_id); - HDassert(status >= 0); + if(H5O_msg_iterate(&oloc, mesg->msg_type_id, &op, &udata, key->dxpl_id) < 0) + HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "error iterating over links") } /* end else */ - ret_value = udata.ret; + *result = udata.ret; } /* end if */ done: diff --git a/src/H5SMpkg.h b/src/H5SMpkg.h index f072741..3b13e23 100644 --- a/src/H5SMpkg.h +++ b/src/H5SMpkg.h @@ -268,7 +268,7 @@ H5_DLLVAR const H5B2_class_t H5SM_INDEX[1]; H5_DLL ssize_t H5SM_get_index(const H5SM_master_table_t *table, unsigned type_id); /* Encode and decode routines, used for B-tree and cache encoding/decoding */ -H5_DLL herr_t H5SM__message_compare(const void *rec1, const void *rec2); +H5_DLL herr_t H5SM__message_compare(const void *rec1, const void *rec2, int *result); H5_DLL herr_t H5SM__message_encode(uint8_t *raw, const void *native, void *ctx); H5_DLL herr_t H5SM__message_decode(const uint8_t *raw, void *native, void *ctx); |