diff options
| -rw-r--r-- | examples/h5_ref_extern.c | 2 | ||||
| -rw-r--r-- | src/H5Dint.c | 77 | ||||
| -rw-r--r-- | src/H5Dpkg.h | 1 | ||||
| -rw-r--r-- | src/H5R.c | 42 | ||||
| -rw-r--r-- | src/H5Rdeprec.c | 1 | ||||
| -rw-r--r-- | src/H5Rint.c | 3 | ||||
| -rw-r--r-- | src/H5Rpublic.h | 6 | ||||
| -rw-r--r-- | src/H5Shyper.c | 2 | ||||
| -rw-r--r-- | src/H5Sselect.c | 215 | ||||
| -rw-r--r-- | src/H5Tconv.c | 71 | ||||
| -rw-r--r-- | src/H5Tpkg.h | 4 | ||||
| -rw-r--r-- | src/H5Tref.c | 365 | ||||
| -rw-r--r-- | src/H5VLcallback.c | 74 | ||||
| -rw-r--r-- | src/H5VLconnector.h | 3 | ||||
| -rw-r--r-- | src/H5VLint.c | 6 | ||||
| -rw-r--r-- | src/H5VLnative_file.c | 13 | ||||
| -rw-r--r-- | test/null_vol_connector.c | 6 | ||||
| -rw-r--r-- | test/objcopy_ref.c | 12 | ||||
| -rw-r--r-- | test/trefer.c | 80 | ||||
| -rw-r--r-- | test/vol.c | 6 |
20 files changed, 755 insertions, 234 deletions
diff --git a/examples/h5_ref_extern.c b/examples/h5_ref_extern.c index 4327a06..17082ba 100644 --- a/examples/h5_ref_extern.c +++ b/examples/h5_ref_extern.c @@ -56,7 +56,7 @@ main(void) { /* Create reference to dataset1 in "refer_extern1.h5" */ file1 = H5Fopen(H5FILE_NAME1, H5F_ACC_RDONLY, H5P_DEFAULT); - H5Rcreate_object(file1, "dataset1", &ref_buf[0]); + H5Rcreate_object(file1, "dataset1", H5P_DEFAULT, &ref_buf[0]); H5Fclose(file1); /* Store reference in dataset in separate file "refer_extern2.h5" */ diff --git a/src/H5Dint.c b/src/H5Dint.c index ee90db2..0acb030 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -49,7 +49,7 @@ /********************/ /* General stuff */ -static H5D_shared_t *H5D__new(hid_t dcpl_id, hbool_t creating, hbool_t vl_type); +static H5D_shared_t *H5D__new(hid_t dcpl_id, hid_t dapl, hbool_t creating, hbool_t vl_type); static herr_t H5D__init_type(H5F_t *file, const H5D_t *dset, hid_t type_id, const H5T_t *type); static herr_t H5D__cache_dataspace_info(const H5D_t *dset); static herr_t H5D__init_space(H5F_t *file, const H5D_t *dset, const H5S_t *space); @@ -465,7 +465,7 @@ done: *------------------------------------------------------------------------- */ static H5D_shared_t * -H5D__new(hid_t dcpl_id, hbool_t creating, hbool_t vl_type) +H5D__new(hid_t dcpl_id, hid_t dapl_id, hbool_t creating, hbool_t vl_type) { H5D_shared_t *new_dset = NULL; /* New dataset object */ H5P_genplist_t *plist; /* Property list created */ @@ -496,6 +496,19 @@ H5D__new(hid_t dcpl_id, hbool_t creating, hbool_t vl_type) new_dset->dcpl_id = H5P_copy_plist(plist, FALSE); } /* end else */ + if(!vl_type && creating && dapl_id == H5P_DATASET_ACCESS_DEFAULT) { + if(H5I_inc_ref(dapl_id, FALSE) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINC, NULL, "can't increment default DAPL ID") + new_dset->dapl_id = dapl_id; + } /* end if */ + else { + /* Get the property list */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object(dapl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property list") + + new_dset->dapl_id = H5P_copy_plist(plist, FALSE); + } /* end else */ + /* Set return value */ ret_value = new_dset; @@ -504,6 +517,8 @@ done: if(new_dset != NULL) { if(new_dset->dcpl_id != 0 && H5I_dec_ref(new_dset->dcpl_id) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "can't decrement temporary datatype ID") + if(new_dset->dapl_id != 0 && H5I_dec_ref(new_dset->dapl_id) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "can't decrement temporary datatype ID") new_dset = H5FL_FREE(H5D_shared_t, new_dset); } /* end if */ @@ -1225,9 +1240,8 @@ H5D__create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id, H5G_loc_reset(&dset_loc); /* Initialize the shared dataset space */ - if(NULL == (new_dset->shared = H5D__new(dcpl_id, TRUE, has_vl_type))) + if(NULL == (new_dset->shared = H5D__new(dcpl_id, dapl_id, TRUE, has_vl_type))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") - /* Copy & initialize datatype for dataset */ if(H5D__init_type(file, new_dset, type_id, type) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "can't copy datatype") @@ -1320,14 +1334,14 @@ H5D__create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id, HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to construct layout information") /* Update the dataset's object header info. */ - if(H5D__update_oh_info(file, new_dset, dapl_id) < 0) + if(H5D__update_oh_info(file, new_dset, new_dset->shared->dapl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "can't update the metadata cache") /* Indicate that the layout information was initialized */ layout_init = TRUE; /* Set up append flush parameters for the dataset */ - if(H5D__append_flush_setup(new_dset, dapl_id) < 0) + if(H5D__append_flush_setup(new_dset, new_dset->shared->dapl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to set up flush append property") /* Set the external file prefix */ @@ -1382,6 +1396,8 @@ done: } /* end if */ if(new_dset->shared->dcpl_id != 0 && H5I_dec_ref(new_dset->shared->dcpl_id) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "unable to decrement ref count on property list") + if(new_dset->shared->dapl_id != 0 && H5I_dec_ref(new_dset->shared->dapl_id) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "unable to decrement ref count on property list") new_dset->shared->extfile_prefix = (char *)H5MM_xfree(new_dset->shared->extfile_prefix); new_dset->shared->vds_prefix = (char *)H5MM_xfree(new_dset->shared->vds_prefix); new_dset->shared = H5FL_FREE(H5D_shared_t, new_dset->shared); @@ -1686,7 +1702,7 @@ H5D__open_oid(H5D_t *dataset, hid_t dapl_id) HDassert(dataset); /* (Set the 'vl_type' parameter to FALSE since it doesn't matter from here) */ - if(NULL == (dataset->shared = H5D__new(H5P_DATASET_CREATE_DEFAULT, FALSE, FALSE))) + if(NULL == (dataset->shared = H5D__new(H5P_DATASET_CREATE_DEFAULT, dapl_id, FALSE, FALSE))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") /* Open the dataset object */ @@ -1968,12 +1984,13 @@ H5D_close(H5D_t *dataset) if(H5AC_cork(dataset->oloc.file, dataset->oloc.addr, H5AC__UNCORK, NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTUNCORK, FAIL, "unable to uncork an object") - /* Release datatype, dataspace and creation property list -- there isn't + /* Release datatype, dataspace and creation and access property lists -- there isn't * much we can do if one of these fails, so we just continue. */ free_failed |= (H5I_dec_ref(dataset->shared->type_id) < 0) || (H5S_close(dataset->shared->space) < 0) || - (H5I_dec_ref(dataset->shared->dcpl_id) < 0); + (H5I_dec_ref(dataset->shared->dcpl_id) < 0) || + (H5I_dec_ref(dataset->shared->dapl_id) < 0); /* Remove the dataset from the list of opened objects in the file */ if(H5FO_top_decr(dataset->oloc.file, dataset->oloc.addr) < 0) @@ -3428,22 +3445,26 @@ done: hid_t H5D_get_access_plist(const H5D_t *dset) { - H5P_genplist_t *old_plist; /* Default DAPL */ + H5P_genplist_t *old_plist; /* Stored DAPL from dset */ H5P_genplist_t *new_plist; /* New DAPL */ + H5P_genplist_t *def_fapl; /* Default FAPL */ + H5D_append_flush_t def_append_flush_info = {0}; /* Default append flush property */ + H5D_rdcc_t def_chunk_info; /* Default chunk cache property */ hid_t new_dapl_id = FAIL; hid_t ret_value = FAIL; FUNC_ENTER_NOAPI_NOINIT - /* Make a copy of the default dataset access property list */ - if(NULL == (old_plist = (H5P_genplist_t *)H5I_object(H5P_LST_DATASET_ACCESS_ID_g))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + /* Make a copy of the dataset's dataset access property list */ + if(NULL == (old_plist = (H5P_genplist_t *)H5I_object(dset->shared->dapl_id))) + HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "can't get property list") if((new_dapl_id = H5P_copy_plist(old_plist, TRUE)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't copy dataset access property list") if(NULL == (new_plist = (H5P_genplist_t *)H5I_object(new_dapl_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") - /* If the dataset is chunked then copy the rdcc & append flush parameters */ + /* If the dataset is chunked then copy the rdcc & append flush parameters. + * Otherwise, use the default values. */ if(dset->shared->layout.type == H5D_CHUNKED) { if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &(dset->shared->cache.chunk.nslots)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set data cache number of slots") @@ -3453,7 +3474,33 @@ H5D_get_access_plist(const H5D_t *dset) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set preempt read chunks") if(H5P_set(new_plist, H5D_ACS_APPEND_FLUSH_NAME, &dset->shared->append_flush) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set append flush property") - } /* end if */ + } else { + /* Get the default FAPL */ + if(NULL == (def_fapl = (H5P_genplist_t *)H5I_object(H5P_LST_FILE_ACCESS_ID_g))) + HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a property list") + + /* Set the data cache number of slots to the value of the default FAPL */ + if (H5P_get(def_fapl, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &def_chunk_info.nslots) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get data number of slots"); + if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &def_chunk_info.nslots) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set data cache number of slots") + + /* Set the data cache byte size to the value of the default FAPL */ + if (H5P_get(def_fapl, H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME, &def_chunk_info.nbytes_max) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get data cache byte size"); + if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME, &def_chunk_info.nbytes_max) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set data cache byte size") + + /* Set the preempt read chunks property to the value of the default FAPL */ + if (H5P_get(def_fapl, H5D_ACS_PREEMPT_READ_CHUNKS_NAME, &def_chunk_info.w0) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get preempt read chunks"); + if(H5P_set(new_plist, H5D_ACS_PREEMPT_READ_CHUNKS_NAME, &def_chunk_info.w0) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set preempt read chunks") + + /* Set the append flush property to its default value */ + if(H5P_set(new_plist, H5D_ACS_APPEND_FLUSH_NAME, &def_append_flush_info) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set append flush property") + }/* end if-else */ /* Set the VDS view & printf gap options */ if(H5P_set(new_plist, H5D_ACS_VDS_VIEW_NAME, &(dset->shared->layout.storage.u.virt.view)) < 0) diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 723acf9..ff43880 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -443,6 +443,7 @@ struct H5D_shared_t { H5T_t *type; /* Datatype for this dataset */ H5S_t *space; /* Dataspace of this dataset */ hid_t dcpl_id; /* Dataset creation property id */ + hid_t dapl_id; /* Dataset access property id */ H5D_dcpl_cache_t dcpl_cache; /* Cached DCPL values */ H5O_layout_t layout; /* Data layout */ hbool_t checked_filters;/* TRUE if dataset passes can_apply check */ @@ -74,7 +74,7 @@ *------------------------------------------------------------------------- */ herr_t -H5Rcreate_object(hid_t loc_id, const char *name, H5R_ref_t *ref_ptr) +H5Rcreate_object(hid_t loc_id, const char *name, hid_t oapl_id, H5R_ref_t *ref_ptr) { H5VL_object_t *vol_obj = NULL; /* Object token of loc_id */ H5I_type_t obj_type; /* Object type of loc_id */ @@ -86,13 +86,22 @@ H5Rcreate_object(hid_t loc_id, const char *name, H5R_ref_t *ref_ptr) herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) - H5TRACE3("e", "i*s*Rr", loc_id, name, ref_ptr); + H5TRACE4("e", "i*si*Rr", loc_id, name, oapl_id, ref_ptr); /* Check args */ if(ref_ptr == NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference pointer") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name given") + if(oapl_id < 0) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + + /* Get object access property list */ + if(H5P_DEFAULT == oapl_id) + oapl_id = H5P_LINK_ACCESS_DEFAULT; + else + if(TRUE != H5P_isa_class(oapl_id, H5P_LINK_ACCESS)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "oapl_id is not a link access property list ID") /* Get the VOL object */ if(NULL == (vol_obj = H5VL_vol_object(loc_id))) @@ -117,6 +126,7 @@ H5Rcreate_object(hid_t loc_id, const char *name, H5R_ref_t *ref_ptr) /* Set location parameters */ loc_params.type = H5VL_OBJECT_BY_NAME; loc_params.loc_data.loc_by_name.name = name; + loc_params.loc_data.loc_by_name.lapl_id = oapl_id; loc_params.obj_type = obj_type; /* Get the object token */ @@ -152,7 +162,7 @@ done: */ herr_t H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, - H5R_ref_t *ref_ptr) + hid_t oapl_id, H5R_ref_t *ref_ptr) { H5VL_object_t *vol_obj = NULL; /* Object token of loc_id */ H5I_type_t obj_type; /* Object type of loc_id */ @@ -165,7 +175,7 @@ H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) - H5TRACE4("e", "i*si*Rr", loc_id, name, space_id, ref_ptr); + H5TRACE5("e", "i*sii*Rr", loc_id, name, space_id, oapl_id, ref_ptr); /* Check args */ if(ref_ptr == NULL) @@ -176,6 +186,15 @@ H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "reference region dataspace id must be valid") if(NULL == (space = (struct H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace") + if(oapl_id < 0) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + + /* Get object access property list */ + if(H5P_DEFAULT == oapl_id) + oapl_id = H5P_LINK_ACCESS_DEFAULT; + else + if(TRUE != H5P_isa_class(oapl_id, H5P_LINK_ACCESS)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "oapl_id is not a link access property list ID") /* Get the VOL object */ if(NULL == (vol_obj = H5VL_vol_object(loc_id))) @@ -200,6 +219,7 @@ H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, /* Set location parameters */ loc_params.type = H5VL_OBJECT_BY_NAME; loc_params.loc_data.loc_by_name.name = name; + loc_params.loc_data.loc_by_name.lapl_id = oapl_id; loc_params.obj_type = obj_type; /* Get the object token */ @@ -234,7 +254,7 @@ done: */ herr_t H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, - H5R_ref_t *ref_ptr) + hid_t oapl_id, H5R_ref_t *ref_ptr) { H5VL_object_t *vol_obj = NULL; /* Object token of loc_id */ H5I_type_t obj_type; /* Object type of loc_id */ @@ -246,7 +266,7 @@ H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) - H5TRACE4("e", "i*s*s*Rr", loc_id, name, attr_name, ref_ptr); + H5TRACE5("e", "i*s*si*Rr", loc_id, name, attr_name, oapl_id, ref_ptr); /* Check args */ if(ref_ptr == NULL) @@ -255,6 +275,15 @@ H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name given") if(!attr_name || !*attr_name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no attribute name given") + if(oapl_id < 0) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list") + + /* Get object access property list */ + if(H5P_DEFAULT == oapl_id) + oapl_id = H5P_LINK_ACCESS_DEFAULT; + else + if(TRUE != H5P_isa_class(oapl_id, H5P_LINK_ACCESS)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "oapl_id is not a link access property list ID") /* Get the VOL object */ if(NULL == (vol_obj = H5VL_vol_object(loc_id))) @@ -279,6 +308,7 @@ H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, /* Set location parameters */ loc_params.type = H5VL_OBJECT_BY_NAME; loc_params.loc_data.loc_by_name.name = name; + loc_params.loc_data.loc_by_name.lapl_id = oapl_id; loc_params.obj_type = obj_type; /* Get the object token */ diff --git a/src/H5Rdeprec.c b/src/H5Rdeprec.c index 0636da9..63be3f8 100644 --- a/src/H5Rdeprec.c +++ b/src/H5Rdeprec.c @@ -258,6 +258,7 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, /* Set location parameters */ loc_params.type = H5VL_OBJECT_BY_NAME; loc_params.loc_data.loc_by_name.name = name; + loc_params.loc_data.loc_by_name.lapl_id = H5P_LINK_ACCESS_DEFAULT; loc_params.obj_type = vol_obj_type; /* Get the object token */ diff --git a/src/H5Rint.c b/src/H5Rint.c index adf6e4e..558c095 100644 --- a/src/H5Rint.c +++ b/src/H5Rint.c @@ -413,6 +413,7 @@ H5R__destroy(H5R_ref_priv_t *ref) break; case H5R_OBJECT1: case H5R_DATASET_REGION1: + break; case H5R_BADTYPE: case H5R_MAXTYPE: HDassert("invalid reference type" && 0); @@ -423,7 +424,7 @@ H5R__destroy(H5R_ref_priv_t *ref) } /* end switch */ /* Decrement refcount of attached loc_id */ - if((ref->loc_id != H5I_INVALID_HID) && (H5I_dec_ref(ref->loc_id) < 0)) + if(ref->type && (ref->loc_id != H5I_INVALID_HID) && (H5I_dec_ref(ref->loc_id) < 0)) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDEC, FAIL, "decrementing location ID failed") done: diff --git a/src/H5Rpublic.h b/src/H5Rpublic.h index ce54ac4..585cb85 100644 --- a/src/H5Rpublic.h +++ b/src/H5Rpublic.h @@ -93,9 +93,9 @@ extern "C" { #endif /* Constructors */ -H5_DLL herr_t H5Rcreate_object(hid_t loc_id, const char *name, H5R_ref_t *ref_ptr); -H5_DLL herr_t H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, H5R_ref_t *ref_ptr); -H5_DLL herr_t H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, H5R_ref_t *ref_ptr); +H5_DLL herr_t H5Rcreate_object(hid_t loc_id, const char *name, hid_t oapl_id, H5R_ref_t *ref_ptr); +H5_DLL herr_t H5Rcreate_region(hid_t loc_id, const char *name, hid_t space_id, hid_t oapl_id, H5R_ref_t *ref_ptr); +H5_DLL herr_t H5Rcreate_attr(hid_t loc_id, const char *name, const char *attr_name, hid_t oapl_id, H5R_ref_t *ref_ptr); H5_DLL herr_t H5Rdestroy(H5R_ref_t *ref_ptr); /* Info */ diff --git a/src/H5Shyper.c b/src/H5Shyper.c index ab06eff..acb8b87 100644 --- a/src/H5Shyper.c +++ b/src/H5Shyper.c @@ -11503,7 +11503,7 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HDassert(src_intersect_space); HDassert(proj_space); - /* Assert that src_space and src_intersect_space have same extent and there + /* Assert that src_space and src_intersect_space have same rank and there * are no point selections */ HDassert(H5S_GET_EXTENT_NDIMS(src_space) == H5S_GET_EXTENT_NDIMS(src_intersect_space)); HDassert(H5S_GET_SELECT_NPOINTS(src_space) == H5S_GET_SELECT_NPOINTS(dst_space)); diff --git a/src/H5Sselect.c b/src/H5Sselect.c index 664f4b5..6c8b898 100644 --- a/src/H5Sselect.c +++ b/src/H5Sselect.c @@ -2615,6 +2615,7 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HDassert(src_intersect_space); HDassert(new_space_ptr); HDassert(H5S_GET_SELECT_NPOINTS(src_space) == H5S_GET_SELECT_NPOINTS(dst_space)); + HDassert(H5S_GET_EXTENT_NDIMS(src_space) == H5S_GET_EXTENT_NDIMS(src_intersect_space)); /* Create new space, using dst extent. Start with "all" selection. */ if(NULL == (new_space = H5S_create(H5S_SIMPLE))) @@ -2639,97 +2640,134 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") } /* end if */ else { - /* If the source intersect space is a point selection, convert it to a - * hyperslab (discarding ordering). We can get away with this because - * the order does not matter for the source intersect space */ - /* Maybe we should just leave it as a point selection for the point by - * point algorithm? The search through the selection in - * H5S_SELECT_INTERSECT_BLOCK will likely be O(N) either way. -NAF */ - if(H5S_GET_SELECT_TYPE(src_intersect_space) == H5S_SEL_POINTS) { - H5S_pnt_node_t *curr_pnt = src_intersect_space->select.sel_info.pnt_lst->head; - - /* Create dataspace and copy extent */ - if(NULL == (tmp_src_intersect_space = H5S_create(H5S_SIMPLE))) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "unable to create temporary source intersect dataspace") - if(H5S__extent_copy_real(&tmp_src_intersect_space->extent, &src_intersect_space->extent, FALSE) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "unable to copy source intersect space extent") - - /* Iterate over points */ - for(curr_pnt = src_intersect_space->select.sel_info.pnt_lst->head; curr_pnt; curr_pnt = curr_pnt->next) - /* Add point to hyperslab selection */ - if(H5S_hyper_add_span_element(tmp_src_intersect_space, src_intersect_space->extent.rank, curr_pnt->pnt) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSELECT, FAIL, "can't add point to temporary dataspace selection") - - /* Redirect local src_intersect_space pointer (will not affect - * calling function) */ - src_intersect_space = tmp_src_intersect_space; - } /* end for */ - - /* By this point, src_intersect_space must be a hyperslab selection */ - HDassert(H5S_GET_SELECT_TYPE(src_intersect_space) == H5S_SEL_HYPERSLABS); - - /* If either the source space or the destination space is a point - * selection, iterate element by element */ - if((H5S_GET_SELECT_TYPE(src_space) == H5S_SEL_POINTS) - || (H5S_GET_SELECT_TYPE(dst_space) == H5S_SEL_POINTS)) { - hsize_t coords[H5S_MAX_RANK]; + /* Handle scalar dataspaces. It should not be possible for the source + * intersect space or the source space to be scalar since scalar spaces + * only support all or none selections, and both of those cases are + * covered above, and the source intersect space must have the same + * rank, so it also cannot be scalar, as scalar dataspaces have a rank + * of 0. */ + HDassert(H5S_GET_EXTENT_TYPE(src_space) != H5S_SCALAR); + HDassert(H5S_GET_EXTENT_TYPE(src_intersect_space) != H5S_SCALAR); + + /* Check for scalar dst_space. In this case we simply check if the + * (single) point selected in src_space intersects src_intersect_space, + * if so select all in new_space, otherwise select none. */ + if(H5S_GET_EXTENT_TYPE(dst_space) == H5S_SCALAR) { + hsize_t coords_start[H5S_MAX_RANK]; + hsize_t coords_end[H5S_MAX_RANK]; htri_t intersect; - /* Start with "none" selection */ - if(H5S_select_none(new_space) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") + /* Get source space bounds. Should be a single point. */ + if(H5S_SELECT_BOUNDS(src_space, coords_start, coords_end) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get source space bounds") + HDassert(0 == HDmemcmp(coords_start, coords_end, H5S_GET_EXTENT_NDIMS(src_space) * sizeof(coords_start[0]))); - /* Initialize iterators */ - if(H5S_select_iter_init(&ss_iter, src_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize source space selection iterator") - ss_iter_init = TRUE; - if(H5S_select_iter_init(&ds_iter, dst_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize destination space selection iterator") - ds_iter_init = TRUE; - - /* Iterate over points */ - do { - HDassert(ss_iter.elmt_left > 0); - HDassert(ss_iter.elmt_left > 0); - - /* Get SS coords */ - if(H5S_SELECT_ITER_COORDS(&ss_iter, coords) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get source selection coordinates") - - /* Check for intersection */ - if((intersect = H5S_SELECT_INTERSECT_BLOCK(src_intersect_space, coords, coords)) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOMPARE, FAIL, "can't check for intersection") - - /* Add point if it intersects */ - if(intersect) { - /* Get DS coords */ - if(H5S_SELECT_ITER_COORDS(&ds_iter, coords) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get destination selection coordinates") - - /* Add point to new_space */ - if(H5S_select_elements(new_space, H5S_SELECT_APPEND, 1, coords) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSELECT, FAIL, "can't add point to new selection") - } /* end if */ + /* Check for intersection */ + if((intersect = H5S_SELECT_INTERSECT_BLOCK(src_intersect_space, coords_start, coords_end)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOMPARE, FAIL, "can't check for intersection") - /* Advance iterators */ - if(H5S_SELECT_ITER_NEXT(&ss_iter, 1) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne source selection iterator") - ss_iter.elmt_left--; - if(H5S_SELECT_ITER_NEXT(&ds_iter, 1) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne destination selection iterator") - ds_iter.elmt_left--; - } while(ss_iter.elmt_left > 0); - HDassert(H5S_SELECT_ITER_NELMTS(&ds_iter) == 0); + /* Select all or none as appropriate */ + if(intersect) { + if(H5S_select_all(new_space, TRUE) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "can't select all") + } /* end if */ + else + if(H5S_select_none(new_space) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") } /* end if */ else { - HDassert(H5S_GET_SELECT_TYPE(src_space) != H5S_SEL_NONE); - HDassert(H5S_GET_SELECT_TYPE(dst_space) != H5S_SEL_NONE); - - /* Source and destination selections are all or hyperslab, - * intersecting selection is hyperslab. Call the hyperslab routine - * to project to another hyperslab selection. */ - if(H5S__hyper_project_intersection(src_space, dst_space, src_intersect_space, new_space, share_selection) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCLIP, FAIL, "can't project hyperslab onto destination selection") + /* If the source intersect space is a point selection, convert it to a + * hyperslab (discarding ordering). We can get away with this because + * the order does not matter for the source intersect space */ + /* Maybe we should just leave it as a point selection for the point by + * point algorithm? The search through the selection in + * H5S_SELECT_INTERSECT_BLOCK will likely be O(N) either way. -NAF */ + if(H5S_GET_SELECT_TYPE(src_intersect_space) == H5S_SEL_POINTS) { + H5S_pnt_node_t *curr_pnt = src_intersect_space->select.sel_info.pnt_lst->head; + + /* Create dataspace and copy extent */ + if(NULL == (tmp_src_intersect_space = H5S_create(H5S_SIMPLE))) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "unable to create temporary source intersect dataspace") + if(H5S__extent_copy_real(&tmp_src_intersect_space->extent, &src_intersect_space->extent, FALSE) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "unable to copy source intersect space extent") + + /* Iterate over points */ + for(curr_pnt = src_intersect_space->select.sel_info.pnt_lst->head; curr_pnt; curr_pnt = curr_pnt->next) + /* Add point to hyperslab selection */ + if(H5S_hyper_add_span_element(tmp_src_intersect_space, src_intersect_space->extent.rank, curr_pnt->pnt) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSELECT, FAIL, "can't add point to temporary dataspace selection") + + /* Redirect local src_intersect_space pointer (will not affect + * calling function) */ + src_intersect_space = tmp_src_intersect_space; + } /* end for */ + + /* By this point, src_intersect_space must be a hyperslab selection */ + HDassert(H5S_GET_SELECT_TYPE(src_intersect_space) == H5S_SEL_HYPERSLABS); + + /* If either the source space or the destination space is a point + * selection, iterate element by element */ + if((H5S_GET_SELECT_TYPE(src_space) == H5S_SEL_POINTS) + || (H5S_GET_SELECT_TYPE(dst_space) == H5S_SEL_POINTS)) { + hsize_t coords[H5S_MAX_RANK]; + htri_t intersect; + + /* Start with "none" selection */ + if(H5S_select_none(new_space) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") + + /* Initialize iterators */ + if(H5S_select_iter_init(&ss_iter, src_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize source space selection iterator") + ss_iter_init = TRUE; + if(H5S_select_iter_init(&ds_iter, dst_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize destination space selection iterator") + ds_iter_init = TRUE; + + /* Iterate over points */ + do { + HDassert(ss_iter.elmt_left > 0); + HDassert(ss_iter.elmt_left > 0); + + /* Get SS coords */ + if(H5S_SELECT_ITER_COORDS(&ss_iter, coords) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get source selection coordinates") + + /* Check for intersection */ + if((intersect = H5S_SELECT_INTERSECT_BLOCK(src_intersect_space, coords, coords)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOMPARE, FAIL, "can't check for intersection") + + /* Add point if it intersects */ + if(intersect) { + /* Get DS coords */ + if(H5S_SELECT_ITER_COORDS(&ds_iter, coords) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get destination selection coordinates") + + /* Add point to new_space */ + if(H5S_select_elements(new_space, H5S_SELECT_APPEND, 1, coords) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSELECT, FAIL, "can't add point to new selection") + } /* end if */ + + /* Advance iterators */ + if(H5S_SELECT_ITER_NEXT(&ss_iter, 1) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne source selection iterator") + ss_iter.elmt_left--; + if(H5S_SELECT_ITER_NEXT(&ds_iter, 1) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne destination selection iterator") + ds_iter.elmt_left--; + } while(ss_iter.elmt_left > 0); + HDassert(H5S_SELECT_ITER_NELMTS(&ds_iter) == 0); + } /* end if */ + else { + HDassert(H5S_GET_SELECT_TYPE(src_space) != H5S_SEL_NONE); + HDassert(H5S_GET_SELECT_TYPE(dst_space) != H5S_SEL_NONE); + + /* Source and destination selections are all or hyperslab, + * intersecting selection is hyperslab. Call the hyperslab routine + * to project to another hyperslab selection. */ + if(H5S__hyper_project_intersection(src_space, dst_space, src_intersect_space, new_space, share_selection) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCLIP, FAIL, "can't project hyperslab onto destination selection") + } /* end else */ } /* end else */ } /* end else */ @@ -2804,10 +2842,15 @@ H5Sselect_project_intersection(hid_t src_space_id, hid_t dst_space_id, if(NULL == (src_intersect_space = (H5S_t *)H5I_object_verify(src_intersect_space_id, H5I_DATASPACE))) HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace") - /* Check numbbers of points selected matches in source and destination */ + /* Check numbers of points selected matches in source and destination */ if(H5S_GET_SELECT_NPOINTS(src_space) != H5S_GET_SELECT_NPOINTS(dst_space)) HGOTO_ERROR(H5E_DATASPACE, H5E_BADVALUE, FAIL, "number of points selected in source space does not match that in destination space") + /* Check numbers of dimensions matches in source and source intersect spaces + */ + if(H5S_GET_EXTENT_NDIMS(src_space) != H5S_GET_EXTENT_NDIMS(src_intersect_space)) + HGOTO_ERROR(H5E_DATASPACE, H5E_BADVALUE, FAIL, "rank of source space does not match rank of source intersect space") + /* Perform operation */ if(H5S_select_project_intersection(src_space, dst_space, src_intersect_space, &proj_space, FALSE) < 0) diff --git a/src/H5Tconv.c b/src/H5Tconv.c index 6aea00e..4cc5f3c 100644 --- a/src/H5Tconv.c +++ b/src/H5Tconv.c @@ -3609,39 +3609,52 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, for(elmtno = 0; elmtno < safe; elmtno++) { size_t buf_size; hbool_t dst_copy = FALSE; + hbool_t is_nil; /* Whether sequence is "nil" */ - /* Get size of references */ - if(0 == (buf_size = src->shared->u.atomic.u.r.cls->getsize( - src->shared->u.atomic.u.r.file, s, src->shared->size, - dst->shared->u.atomic.u.r.file, &dst_copy))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "incorrect size") - - /* Check if conversion buffer is large enough, resize if necessary. */ - if(conv_buf_size < buf_size) { - conv_buf_size = buf_size; - if(NULL == (conv_buf = H5FL_BLK_REALLOC(ref_seq, conv_buf, conv_buf_size))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for type conversion") - HDmemset(conv_buf, 0, conv_buf_size); - } /* end if */ + /* Check for "nil" source sequence */ + if((*(src->shared->u.atomic.u.r.cls->isnull))(src->shared->u.atomic.u.r.file, s, &is_nil) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't check if reference data is 'nil'") - if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { - H5MM_memcpy(conv_buf, s, buf_size); - } else { - /* Read reference */ - if(src->shared->u.atomic.u.r.cls->read( + if(is_nil) { + + /* Write "nil" sequence to destination location */ + if((*(dst->shared->u.atomic.u.r.cls->setnull))(dst->shared->u.atomic.u.r.file, d, b) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't set reference data to 'nil'") + } /* end else-if */ + else { + /* Get size of references */ + if(0 == (buf_size = src->shared->u.atomic.u.r.cls->getsize( src->shared->u.atomic.u.r.file, s, src->shared->size, - dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "can't read reference data") - } + dst->shared->u.atomic.u.r.file, &dst_copy))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "incorrect size") + + /* Check if conversion buffer is large enough, resize if necessary. */ + if(conv_buf_size < buf_size) { + conv_buf_size = buf_size; + if(NULL == (conv_buf = H5FL_BLK_REALLOC(ref_seq, conv_buf, conv_buf_size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for type conversion") + HDmemset(conv_buf, 0, conv_buf_size); + } /* end if */ - if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { - H5MM_memcpy(d, conv_buf, buf_size); - } else { - /* Write reference to destination location */ - if(dst->shared->u.atomic.u.r.cls->write( - src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype, - dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't write reference data") + if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { + H5MM_memcpy(conv_buf, s, buf_size); + } else { + /* Read reference */ + if(src->shared->u.atomic.u.r.cls->read( + src->shared->u.atomic.u.r.file, s, src->shared->size, + dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "can't read reference data") + } + + if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) { + H5MM_memcpy(d, conv_buf, buf_size); + } else { + /* Write reference to destination location */ + if(dst->shared->u.atomic.u.r.cls->write( + src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype, + dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't write reference data") + } } /* Advance pointers */ diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h index 1dbc229..39bff15 100644 --- a/src/H5Tpkg.h +++ b/src/H5Tpkg.h @@ -182,11 +182,15 @@ struct H5T_path_t { }; /* Reference function pointers */ +typedef herr_t (*H5T_ref_isnullfunc_t)(const H5VL_object_t *file, const void *src_buf, hbool_t *isnull); +typedef herr_t (*H5T_ref_setnullfunc_t)(H5VL_object_t *file, void *dst_buf, void *bg_buf); typedef size_t (*H5T_ref_getsizefunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy); typedef herr_t (*H5T_ref_readfunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size); typedef herr_t (*H5T_ref_writefunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf); typedef struct H5T_ref_class_t { + H5T_ref_isnullfunc_t isnull; /* check if reference value is NIL */ + H5T_ref_setnullfunc_t setnull; /* set a reference value to NIL */ H5T_ref_getsizefunc_t getsize; /* get reference size (bytes) */ H5T_ref_readfunc_t read; /* read reference into buffer */ H5T_ref_writefunc_t write; /* write reference from buffer */ diff --git a/src/H5Tref.c b/src/H5Tref.c index 20c6e41..6f21363 100644 --- a/src/H5Tref.c +++ b/src/H5Tref.c @@ -54,18 +54,24 @@ struct H5Tref_dsetreg { /* Local Prototypes */ /********************/ +static herr_t H5T__ref_mem_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull); +static herr_t H5T__ref_mem_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf); static size_t H5T__ref_mem_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy); static herr_t H5T__ref_mem_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size); static herr_t H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf); +static herr_t H5T__ref_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull); +static herr_t H5T__ref_disk_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf); static size_t H5T__ref_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy); static herr_t H5T__ref_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size); static herr_t H5T__ref_disk_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf); /* For compatibility */ +static herr_t H5T__ref_obj_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull); static size_t H5T__ref_obj_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy); static herr_t H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size); +static herr_t H5T__ref_dsetreg_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull); static size_t H5T__ref_dsetreg_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy); static herr_t H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size); @@ -75,24 +81,32 @@ static herr_t H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *sr /* Class for reference in memory */ static const H5T_ref_class_t H5T_ref_mem_g = { + H5T__ref_mem_isnull, /* 'isnull' */ + H5T__ref_mem_setnull, /* 'setnull' */ H5T__ref_mem_getsize, /* 'getsize' */ H5T__ref_mem_read, /* 'read' */ H5T__ref_mem_write /* 'write' */ }; static const H5T_ref_class_t H5T_ref_disk_g = { + H5T__ref_disk_isnull, /* 'isnull' */ + H5T__ref_disk_setnull, /* 'setnull' */ H5T__ref_disk_getsize, /* 'getsize' */ H5T__ref_disk_read, /* 'read' */ H5T__ref_disk_write /* 'write' */ }; static const H5T_ref_class_t H5T_ref_obj_disk_g = { + H5T__ref_obj_disk_isnull, /* 'isnull' */ + NULL, /* 'setnull' */ H5T__ref_obj_disk_getsize, /* 'getsize' */ H5T__ref_obj_disk_read, /* 'read' */ NULL /* 'write' */ }; static const H5T_ref_class_t H5T_ref_dsetreg_disk_g = { + H5T__ref_dsetreg_disk_isnull, /* 'isnull' */ + NULL, /* 'setnull' */ H5T__ref_dsetreg_disk_getsize, /* 'getsize' */ H5T__ref_dsetreg_disk_read, /* 'read' */ NULL /* 'write' */ @@ -268,6 +282,57 @@ done: /*------------------------------------------------------------------------- + * Function: H5T__ref_mem_isnull + * + * Purpose: Check if it's a NULL / uninitialized reference. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5T__ref_mem_isnull(const H5VL_object_t H5_ATTR_UNUSED *src_file, + const void *src_buf, hbool_t *isnull) +{ + const unsigned char zeros[H5T_REF_MEM_SIZE] = { 0 }; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC_NOERR + + /* Check parameters */ + HDassert(src_buf); + HDassert(isnull); + + *isnull = (0 == HDmemcmp(src_buf, zeros, H5T_REF_MEM_SIZE)) ? TRUE : FALSE; + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_mem_isnull() */ + + +/*------------------------------------------------------------------------- + * Function: H5T__ref_mem_setnull + * + * Purpose: Set a reference as NULL / uninitialized. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5T__ref_mem_setnull(H5VL_object_t H5_ATTR_UNUSED *dst_file, void *dst_buf, + H5_ATTR_UNUSED void *bg_buf) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC_NOERR + + HDmemset(dst_buf, 0, H5T_REF_MEM_SIZE); + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_mem_setnull() */ + + +/*------------------------------------------------------------------------- * Function: H5T__ref_mem_getsize * * Purpose: Retrieves the size of a memory based reference. @@ -280,10 +345,12 @@ static size_t H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, size_t H5_ATTR_UNUSED src_size, H5VL_object_t *dst_file, hbool_t *dst_copy) { - H5F_t *src_f; - H5F_t *dst_f; H5VL_object_t *vol_obj = NULL; const H5R_ref_priv_t *src_ref = (const H5R_ref_priv_t *)src_buf; + hbool_t files_equal = FALSE; + char file_name_buf_static[256]; + char *file_name_buf_dyn = NULL; + ssize_t file_name_len; unsigned flags = 0; size_t ret_value = 0; @@ -296,27 +363,43 @@ H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf if(NULL == (vol_obj = H5VL_vol_object(src_ref->loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid location identifier") - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ - - /* Retrieve files from VOL objects */ - if(NULL == (src_f = (H5F_t *)H5VL_object_data(vol_obj))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") - if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") - /* Set external flag if referenced file is not destination file */ - flags |= (src_f->shared != dst_f->shared) ? H5R_IS_EXTERNAL : 0; + if(H5VL_file_specific(vol_obj, H5VL_FILE_IS_EQUAL, H5P_DATASET_XFER_DEFAULT, NULL, dst_file, &files_equal) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCOMPARE, 0, "can't check if files are equal") + flags |= !files_equal ? H5R_IS_EXTERNAL : 0; /* Force re-calculating encoding size if any flags are set */ if(flags || !src_ref->encode_size) { /* Pass the correct encoding version for the selection depending on the * file libver bounds, this is later retrieved in H5S hyper encode */ - if(src_ref->type == (int8_t)H5R_DATASET_REGION2) - H5CX_set_libver_bounds(dst_f); + if(src_ref->type == (int8_t)H5R_DATASET_REGION2) { + /* Temporary hack to check if this is the native connector. We need to + * add a way to check if the terminal connector is native. For now this + * will break passthroughs, but it's needed for other VOL connectors to + * work. -NAF */ + if(dst_file->connector->cls->value == H5VL_NATIVE_VALUE) { + H5F_t *dst_f; + + if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") + H5CX_set_libver_bounds(dst_f); + } /* end if */ + else + H5CX_set_libver_bounds(NULL); + } /* end if */ + + /* Get file name */ + if(H5VL_file_get(vol_obj, H5VL_FILE_GET_NAME, H5P_DATASET_XFER_DEFAULT, NULL, H5I_FILE, sizeof(file_name_buf_static), file_name_buf_static, &file_name_len) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't get file name") + if(file_name_len >= (ssize_t)sizeof(file_name_buf_static)) { + if(NULL == (file_name_buf_dyn = (char *)H5MM_malloc((size_t)file_name_len + 1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, 0, "can't allocate space for file name") + if(H5VL_file_get(vol_obj, H5VL_FILE_GET_NAME, H5P_DATASET_XFER_DEFAULT, NULL, H5I_FILE, (size_t)file_name_len + 1, file_name_buf_dyn, &file_name_len) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't get file name") + } /* end if */ /* Determine encoding size */ - if(H5R__encode(H5F_ACTUAL_NAME(src_f), src_ref, NULL, &ret_value, flags) < 0) + if(H5R__encode(file_name_buf_dyn ? file_name_buf_dyn : file_name_buf_static, src_ref, NULL, &ret_value, flags) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, 0, "unable to determine encoding size") } else { /* Can do a direct copy and skip blob decoding */ @@ -328,6 +411,8 @@ H5T__ref_mem_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf } done: + H5MM_xfree(file_name_buf_dyn); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5T__ref_mem_getsize() */ @@ -346,10 +431,12 @@ H5T__ref_mem_read(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, size_t H5_ATTR_UNUSED src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size) { - H5F_t *src_f; - H5F_t *dst_f; H5VL_object_t *vol_obj = NULL; const H5R_ref_priv_t *src_ref = (const H5R_ref_priv_t *)src_buf; + hbool_t files_equal = FALSE; + char file_name_buf_static[256]; + char *file_name_buf_dyn = NULL; + ssize_t file_name_len; unsigned flags = 0; herr_t ret_value = SUCCEED; @@ -365,28 +452,46 @@ H5T__ref_mem_read(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, if(NULL == (vol_obj = H5VL_vol_object(src_ref->loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid location identifier") - /* We should assert here that the terminal connector is H5VL_NATIVE once - * there is a facility to do so -NAF 2019/10/30 */ - - /* Retrieve files from VOL objects */ - if(NULL == (src_f = (H5F_t *)H5VL_object_data(vol_obj))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") - if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") - /* Set external flag if referenced file is not destination file */ - flags |= (src_f->shared != dst_f->shared) ? H5R_IS_EXTERNAL : 0; + if(H5VL_file_specific(vol_obj, H5VL_FILE_IS_EQUAL, H5P_DATASET_XFER_DEFAULT, NULL, dst_file, &files_equal) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTCOMPARE, FAIL, "can't check if files are equal") + flags |= !files_equal ? H5R_IS_EXTERNAL : 0; /* Pass the correct encoding version for the selection depending on the * file libver bounds, this is later retrieved in H5S hyper encode */ - if(src_ref->type == (int8_t)H5R_DATASET_REGION2) - H5CX_set_libver_bounds(dst_f); + if(src_ref->type == (int8_t)H5R_DATASET_REGION2) { + /* Temporary hack to check if this is the native connector. We need to + * add a way to check if the terminal connector is native. For now this + * will break passthroughs, but it's needed for other VOL connectors to + * work. -NAF */ + if(dst_file->connector->cls->value == H5VL_NATIVE_VALUE) { + H5F_t *dst_f; + + if(NULL == (dst_f = (H5F_t *)H5VL_object_data(dst_file))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") + H5CX_set_libver_bounds(dst_f); + } /* end if */ + else + H5CX_set_libver_bounds(NULL); + } /* end if */ + + /* Get file name */ + if(H5VL_file_get(vol_obj, H5VL_FILE_GET_NAME, H5P_DATASET_XFER_DEFAULT, NULL, H5I_FILE, sizeof(file_name_buf_static), file_name_buf_static, &file_name_len) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't get file name") + if(file_name_len >= (ssize_t)sizeof(file_name_buf_static)) { + if(NULL == (file_name_buf_dyn = (char *)H5MM_malloc((size_t)file_name_len + 1))) + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, 0, "can't allocate space for file name") + if(H5VL_file_get(vol_obj, H5VL_FILE_GET_NAME, H5P_DATASET_XFER_DEFAULT, NULL, H5I_FILE, (size_t)file_name_len + 1, file_name_buf_dyn, &file_name_len) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, 0, "can't get file name") + } /* end if */ /* Encode reference */ - if(H5R__encode(H5F_ACTUAL_NAME(src_f), src_ref, (unsigned char *)dst_buf, &dst_size, flags) < 0) + if(H5R__encode(file_name_buf_dyn ? file_name_buf_dyn : file_name_buf_static, src_ref, (unsigned char *)dst_buf, &dst_size, flags) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTENCODE, FAIL, "Cannot encode reference") done: + H5MM_xfree(file_name_buf_dyn); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5T__ref_mem_read() */ @@ -484,6 +589,96 @@ done: /*------------------------------------------------------------------------- + * Function: H5T__ref_disk_isnull + * + * Purpose: Check if it's a NULL / uninitialized reference. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5T__ref_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, + hbool_t *isnull) +{ + const uint8_t *p = (const uint8_t *)src_buf; + H5R_type_t ref_type; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + /* Check parameters */ + HDassert(src_file); + HDassert(src_buf); + HDassert(isnull); + + /* Try to check encoded reference type */ + ref_type = (H5R_type_t)*p++; + if(ref_type) { + /* This is a valid reference */ + *isnull = FALSE; + } else { + /* Skip the size / header */ + p = (const uint8_t *)src_buf + H5R_ENCODE_HEADER_SIZE + H5_SIZEOF_UINT32_T; + + /* Check if blob ID is "nil" */ + if(H5VL_blob_specific(src_file, (void *)p, H5VL_BLOB_ISNULL, isnull) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to check if a blob ID is 'nil'") + } + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_disk_isnull() */ + + +/*------------------------------------------------------------------------- + * Function: H5T__ref_disk_setnull + * + * Purpose: Set a reference as NULL / uninitialized. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5T__ref_disk_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf) +{ + uint8_t *q = (uint8_t *)dst_buf; + uint8_t *p_bg = (uint8_t *)bg_buf; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + HDassert(dst_file); + HDassert(dst_buf); + + /* TODO Should get rid of bg stuff */ + if(p_bg) { + /* Skip the size / header */ + p_bg += (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE); + + /* Remove blob for old data */ + if(H5VL_blob_specific(dst_file, (void *)p_bg, H5VL_BLOB_DELETE) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREMOVE, FAIL, "unable to delete blob") + } /* end if */ + + /* Copy header manually so that it does not get encoded into the blob */ + HDmemset(q, 0, H5R_ENCODE_HEADER_SIZE); + q += H5R_ENCODE_HEADER_SIZE; + + /* Set the size */ + UINT32ENCODE(q, 0); + + /* Set blob ID to "nil" */ + if(H5VL_blob_specific(dst_file, q, H5VL_BLOB_SETNULL) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTSET, FAIL, "unable to set a blob ID to 'nil'") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_disk_setnull() */ + + +/*------------------------------------------------------------------------- * Function: H5T__ref_disk_getsize * * Purpose: Retrieves the length of a disk based reference. @@ -562,7 +757,7 @@ H5T__ref_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size q += H5R_ENCODE_HEADER_SIZE; blob_size -= H5R_ENCODE_HEADER_SIZE; - /* Skip the length of the sequence */ + /* Skip the size */ p += H5_SIZEOF_UINT32_T; HDassert(src_size > (H5R_ENCODE_HEADER_SIZE + H5_SIZEOF_UINT32_T)); @@ -606,10 +801,10 @@ H5T__ref_disk_write(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf, if(p_bg) { size_t p_buf_size_left = dst_size; - /* Skip the length of the reference */ - p_bg += H5_SIZEOF_UINT32_T; - HDassert(p_buf_size_left > H5_SIZEOF_UINT32_T); - p_buf_size_left -= H5_SIZEOF_UINT32_T; + /* Skip the size / header */ + p_bg += (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE); + HDassert(p_buf_size_left > (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE)); + p_buf_size_left -= (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE); /* Remove blob for old data */ if(H5VL_blob_specific(dst_file, (void *)p_bg, H5VL_BLOB_DELETE) < 0) @@ -638,6 +833,48 @@ done: /*------------------------------------------------------------------------- + * Function: H5T__ref_obj_disk_isnull + * + * Purpose: Check if it's a NULL / uninitialized reference. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t H5T__ref_obj_disk_isnull(const H5VL_object_t *src_file, + const void *src_buf, hbool_t *isnull) +{ + H5F_t *src_f; + const uint8_t *p = (const uint8_t *)src_buf; + haddr_t addr; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + /* Check parameters */ + HDassert(src_file); + HDassert(src_buf); + HDassert(isnull); + + /* We should assert here that the terminal connector is H5VL_NATIVE once + * there is a facility to do so -NAF 2019/10/30 */ + + /* Retrieve file from VOL object */ + if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object") + + /* Get the object address */ + H5F_addr_decode(src_f, &p, &addr); + + /* Check if heap address is 'nil' */ + *isnull = (addr == 0) ? TRUE : FALSE; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_obj_disk_isnull() */ + + +/*------------------------------------------------------------------------- * Function: H5T__ref_obj_disk_getsize * * Purpose: Retrieves the length of a disk based reference. @@ -709,7 +946,7 @@ H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_ /* Get object address */ if(H5R__decode_token_obj_compat((const unsigned char *)src_buf, &src_size, - (unsigned char *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0) + (H5VL_token_t *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0) HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object address") done: @@ -718,6 +955,49 @@ done: /*------------------------------------------------------------------------- + * Function: H5T__ref_dsetreg_disk_isnull + * + * Purpose: Check if it's a NULL / uninitialized reference. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5T__ref_dsetreg_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, + hbool_t *isnull) +{ + H5F_t *src_f; + const uint8_t *p = (const uint8_t *)src_buf; + haddr_t addr; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + /* Check parameters */ + HDassert(src_file); + HDassert(src_buf); + HDassert(isnull); + + /* We should assert here that the terminal connector is H5VL_NATIVE once + * there is a facility to do so -NAF 2019/10/30 */ + + /* Retrieve file from VOL object */ + if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object") + + /* Get the heap address */ + H5F_addr_decode(src_f, &p, &addr); + + /* Check if heap address is 'nil' */ + *isnull = (addr == 0) ? TRUE : FALSE; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5T__ref_dsetreg_disk_isnull() */ + + +/*------------------------------------------------------------------------- * Function: H5T__ref_dsetreg_disk_getsize * * Purpose: Retrieves the length of a disk based reference. @@ -727,28 +1007,28 @@ done: *------------------------------------------------------------------------- */ static size_t -H5T__ref_dsetreg_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *file, - const void H5_ATTR_UNUSED *buf, size_t H5_ATTR_UNUSED buf_size, +H5T__ref_dsetreg_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file, + const void H5_ATTR_UNUSED *src_buf, size_t H5_ATTR_UNUSED src_size, H5VL_object_t H5_ATTR_UNUSED *dst_file, hbool_t H5_ATTR_UNUSED *dst_copy) { size_t ret_value = sizeof(struct H5Tref_dsetreg); FUNC_ENTER_STATIC - HDassert(buf); + HDassert(src_buf); #ifndef NDEBUG { - H5F_t *f; + H5F_t *src_f; /* We should assert here that the terminal connector is H5VL_NATIVE once * there is a facility to do so -NAF 2019/10/30 */ /* Retrieve file from VOL object */ - if(NULL == (f = (H5F_t *)H5VL_object_data(file))) + if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object") - HDassert(buf_size == H5T_REF_DSETREG_DISK_SIZE(f)); + HDassert(src_size == H5T_REF_DSETREG_DISK_SIZE(src_f)); } /* end block */ #endif /* NDEBUG */ @@ -827,3 +1107,4 @@ H5T_ref_reclaim(void *elem, const H5T_t *dt) done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5T_ref_reclaim() */ + diff --git a/src/H5VLcallback.c b/src/H5VLcallback.c index 8d7368b..77df207 100644 --- a/src/H5VLcallback.c +++ b/src/H5VLcallback.c @@ -101,6 +101,8 @@ static void * H5VL__file_open(const H5VL_class_t *cls, const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); static herr_t H5VL__file_get(void *obj, const H5VL_class_t *cls, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); +static herr_t H5VL__file_specific_wrap_va_list(void *obj, const H5VL_class_t *cls, + H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...); static herr_t H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__file_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, @@ -2989,6 +2991,43 @@ done: /*------------------------------------------------------------------------- + * Function: H5VL__file_specific_wrap_va_list + * + * Purpose: Perform File specific operations through the VOL. Just + * starts a va_list and passes it to the connector's + * callback. Needed when the VOL layer needs to replace one + * of the variable arguments. + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__file_specific_wrap_va_list(void *obj, const H5VL_class_t *cls, + H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Start access to the varargs, so they are available in all situations below */ + HDva_start(arguments, req); + + /* Call the corresponding VOL callback */ + if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") + +done: + /* End access to the va_list */ + HDva_end(arguments); + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__file_specific_wrap_va_list() */ + + +/*------------------------------------------------------------------------- * Function: H5VL__file_specific * * Purpose: Perform File specific operations through the VOL @@ -3010,9 +3049,38 @@ H5VL__file_specific(void *obj, const H5VL_class_t *cls, H5VL_file_specific_t spe if(NULL == cls->file_cls.specific) HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL connector has no 'file specific' method") - /* Call the corresponding VOL callback */ - if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") + /* Special handling for file is equal */ + if(specific_type == H5VL_FILE_IS_EQUAL) { + va_list tmp_args; /* Argument list passed from the API call */ + H5VL_object_t *vol_obj2; /* Second VOL object */ + hbool_t *is_equal; /* Output variable */ + int cmp_value; /* Comparison result */ + + /* Get parameters */ + HDva_copy(tmp_args, arguments); + vol_obj2 = HDva_arg(tmp_args, H5VL_object_t *); + is_equal = HDva_arg(tmp_args, hbool_t *); + HDva_end(tmp_args); + + HDassert(vol_obj2); + + /* Compare connector classes */ + if(H5VL_cmp_connector_cls(&cmp_value, cls, vol_obj2->connector->cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTCOMPARE, FAIL, "can't compare connector classes") + + /* If the classes are different the files are different */ + if(cmp_value) + *is_equal = FALSE; + else + /* Make callback (need to extract data from vol_obj2 and redo the + * va_list) */ + if(H5VL__file_specific_wrap_va_list(obj, cls, specific_type, dxpl_id, req, vol_obj2->data, is_equal) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") + } /* end if */ + else + /* Call the corresponding VOL callback */ + if((cls->file_cls.specific)(obj, specific_type, dxpl_id, req, arguments) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "file specific failed") done: FUNC_LEAVE_NOAPI(ret_value) diff --git a/src/H5VLconnector.h b/src/H5VLconnector.h index 0012eeb..f0925bf 100644 --- a/src/H5VLconnector.h +++ b/src/H5VLconnector.h @@ -122,7 +122,8 @@ typedef enum H5VL_file_specific_t { H5VL_FILE_MOUNT, /* Mount a file */ H5VL_FILE_UNMOUNT, /* Unmount a file */ H5VL_FILE_IS_ACCESSIBLE, /* Check if a file is accessible */ - H5VL_FILE_DELETE /* Delete a file */ + H5VL_FILE_DELETE, /* Delete a file */ + H5VL_FILE_IS_EQUAL /* Check if two files are the same */ } H5VL_file_specific_t; /* types for group GET callback */ diff --git a/src/H5VLint.c b/src/H5VLint.c index 733a2b5..284b266 100644 --- a/src/H5VLint.c +++ b/src/H5VLint.c @@ -1639,6 +1639,12 @@ H5VL_cmp_connector_cls(int *cmp_value, const H5VL_class_t *cls1, const H5VL_clas HDassert(cls1); HDassert(cls2); + /* If the pointers are the same the classes are the same */ + if(cls1 == cls2) { + *cmp_value = 0; + HGOTO_DONE(SUCCEED); + } /* end if */ + /* Compare connector "values" */ if(cls1->value < cls2->value) { *cmp_value = -1; diff --git a/src/H5VLnative_file.c b/src/H5VLnative_file.c index 3bda0b8..588d59f 100644 --- a/src/H5VLnative_file.c +++ b/src/H5VLnative_file.c @@ -418,6 +418,19 @@ H5VL__native_file_specific(void *obj, H5VL_file_specific_t specific_type, break; } + /* Check if two files are the same */ + case H5VL_FILE_IS_EQUAL: + { + H5F_t *file2 = (H5F_t *)HDva_arg(arguments, void *); + hbool_t *is_equal = HDva_arg(arguments, hbool_t *); + + if(!obj || !file2) + *is_equal = FALSE; + else + *is_equal = (((H5F_t *)obj)->shared == file2->shared); + break; + } + default: HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid specific operation") } /* end switch */ diff --git a/test/null_vol_connector.c b/test/null_vol_connector.c index 5ed8545..14e1a38 100644 --- a/test/null_vol_connector.c +++ b/test/null_vol_connector.c @@ -116,6 +116,12 @@ static const H5VL_class_t null_vol_g = { NULL, /* optional */ NULL /* free */ }, + { /* blob_cls */ + NULL, /* put */ + NULL, /* get */ + NULL, /* specific */ + NULL /* optional */ + }, NULL /* optional */ }; diff --git a/test/objcopy_ref.c b/test/objcopy_ref.c index 721a7c6..a73e569 100644 --- a/test/objcopy_ref.c +++ b/test/objcopy_ref.c @@ -247,8 +247,8 @@ attach_ref_attr(hid_t file_id, hid_t loc_id) if(H5Dwrite(did2, H5T_NATIVE_INT, H5S_ALL , H5S_ALL, H5P_DEFAULT,data2) < 0) TEST_ERROR /* create an attribute with two object references */ - if(H5Rcreate_object(file_id, dsetname1, &ref[0]) < 0) TEST_ERROR - if(H5Rcreate_object(file_id, dsetname2, &ref[1]) < 0) TEST_ERROR + if(H5Rcreate_object(file_id, dsetname1, H5P_DEFAULT, &ref[0]) < 0) TEST_ERROR + if(H5Rcreate_object(file_id, dsetname2, H5P_DEFAULT, &ref[1]) < 0) TEST_ERROR if((aid = H5Acreate2(loc_id, "obj_ref_attr", H5T_STD_REF, sid_ref, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR if(H5Awrite(aid, H5T_STD_REF, ref) < 0) TEST_ERROR @@ -315,12 +315,12 @@ attach_reg_ref_attr(hid_t file_id, hid_t loc_id) /* create reg_ref of block selection */ if(H5Sselect_hyperslab(space_id,H5S_SELECT_SET,start,NULL,count,NULL) < 0) TEST_ERROR - if(H5Rcreate_region(file_id, dsetnamev, space_id, &ref[0]) < 0) TEST_ERROR + if(H5Rcreate_region(file_id, dsetnamev, space_id, H5P_DEFAULT, &ref[0]) < 0) TEST_ERROR /* create reg_ref of point selection */ if(H5Sselect_none(space_id) < 0) TEST_ERROR if(H5Sselect_elements(space_id, H5S_SELECT_SET, num_points, (const hsize_t *)coord) < 0) TEST_ERROR - if(H5Rcreate_region(file_id, dsetnamev, space_id, &ref[1]) < 0) TEST_ERROR + if(H5Rcreate_region(file_id, dsetnamev, space_id, H5P_DEFAULT, &ref[1]) < 0) TEST_ERROR /* create reg_ref attribute */ if((aid = H5Acreate2(loc_id, "reg_ref_attr", H5T_STD_REF, spacer_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR @@ -402,10 +402,10 @@ create_reg_ref_dataset(hid_t file_id, hid_t loc_id) count[0] = 2; count[1] = 3; if(H5Sselect_hyperslab(space_id,H5S_SELECT_SET,start,NULL,count,NULL) < 0) TEST_ERROR - if(H5Rcreate_region(file_id, dsetnamev, space_id, &ref[0]) < 0) TEST_ERROR + if(H5Rcreate_region(file_id, dsetnamev, space_id, H5P_DEFAULT, &ref[0]) < 0) TEST_ERROR if(H5Sselect_none(space_id) < 0) TEST_ERROR if(H5Sselect_elements(space_id, H5S_SELECT_SET, num_points, (const hsize_t *)coord) < 0) TEST_ERROR - if(H5Rcreate_region(file_id, dsetnamev, space_id, &ref[1]) < 0) TEST_ERROR + if(H5Rcreate_region(file_id, dsetnamev, space_id, H5P_DEFAULT, &ref[1]) < 0) TEST_ERROR if(H5Dwrite(dsetr_id, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT,ref) < 0) TEST_ERROR if(H5Dclose(dsetr_id) < 0) TEST_ERROR diff --git a/test/trefer.c b/test/trefer.c index 7d87ea9..9fc6563 100644 --- a/test/trefer.c +++ b/test/trefer.c @@ -195,33 +195,33 @@ test_reference_params(void) CHECK(ret, H5I_INVALID_HID, "H5Dcreate2"); /* Test parameters to H5Rcreate_object */ - ret = H5Rcreate_object(fid1, "/Group1/Dataset1", NULL); + ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, NULL); VERIFY(ret, FAIL, "H5Rcreate_object ref"); - ret = H5Rcreate_object(H5I_INVALID_HID, "/Group1/Dataset1", &wbuf[0]); + ret = H5Rcreate_object(H5I_INVALID_HID, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_object loc_id"); - ret = H5Rcreate_object(fid1, NULL, &wbuf[0]); + ret = H5Rcreate_object(fid1, NULL, H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_object name"); - ret = H5Rcreate_object(fid1, "", &wbuf[0]); + ret = H5Rcreate_object(fid1, "", H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_object null name"); /* Test parameters to H5Rcreate_region */ - ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, NULL); + ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, NULL); VERIFY(ret, FAIL, "H5Rcreate_region ref"); - ret = H5Rcreate_region(H5I_INVALID_HID, "/Group1/Dataset1", sid1, &wbuf[0]); + ret = H5Rcreate_region(H5I_INVALID_HID, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_region loc_id"); - ret = H5Rcreate_region(fid1, NULL, sid1, &wbuf[0]); + ret = H5Rcreate_region(fid1, NULL, sid1, H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_region name"); - ret = H5Rcreate_region(fid1, "/Group1/Dataset1", H5I_INVALID_HID, &wbuf[0]); + ret = H5Rcreate_region(fid1, "/Group1/Dataset1", H5I_INVALID_HID, H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_region dataspace"); /* Test parameters to H5Rcreate_attr */ - ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr", NULL); + ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr", H5P_DEFAULT, NULL); VERIFY(ret, FAIL, "H5Rcreate_attr ref"); - ret = H5Rcreate_attr(H5I_INVALID_HID, "/Group1/Dataset2", "Attr", &wbuf[0]); + ret = H5Rcreate_attr(H5I_INVALID_HID, "/Group1/Dataset2", "Attr", H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_attr loc_id"); - ret = H5Rcreate_attr(fid1, NULL, "Attr", &wbuf[0]); + ret = H5Rcreate_attr(fid1, NULL, "Attr", H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_attr name"); - ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", NULL, &wbuf[0]); + ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", NULL, H5P_DEFAULT, &wbuf[0]); VERIFY(ret, FAIL, "H5Rcreate_attr attr_name"); /* Test parameters to H5Rdestroy */ @@ -403,28 +403,28 @@ test_reference_obj(void) CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2"); /* Create reference to dataset */ - ret = H5Rcreate_object(fid1, "/Group1/Dataset1", &wbuf[0]); + ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to dataset */ - ret = H5Rcreate_object(fid1, "/Group1/Dataset2", &wbuf[1]); + ret = H5Rcreate_object(fid1, "/Group1/Dataset2", H5P_DEFAULT, &wbuf[1]); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[1], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to group */ - ret = H5Rcreate_object(fid1, "/Group1", &wbuf[2]); + ret = H5Rcreate_object(fid1, "/Group1", H5P_DEFAULT, &wbuf[2]); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[2], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3"); /* Create reference to named datatype */ - ret = H5Rcreate_object(fid1, "/Group1/Datatype1", &wbuf[3]); + ret = H5Rcreate_object(fid1, "/Group1/Datatype1", H5P_DEFAULT, &wbuf[3]); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[3], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -645,7 +645,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(ret, 36, "H5Sget_select_npoints"); /* Store first dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid2, &wbuf[0]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_region"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -669,7 +669,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(ret, SPACE2_DIM2, "H5Sget_select_npoints"); /* Store second dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid2, &wbuf[1]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[1]); CHECK(ret, FAIL, "H5Rcreate_region"); /* Select unlimited hyperslab for third reference */ @@ -688,7 +688,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(hssize_ret, (hssize_t)H5S_UNLIMITED, "H5Sget_select_npoints"); /* Store third dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid2, &wbuf[2]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[2]); CHECK(ret, FAIL, "H5Rcreate_region"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[2], H5P_DEFAULT, &obj_type); @@ -696,7 +696,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Store fourth dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid2, &wbuf[3]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[3]); CHECK(ret, FAIL, "H5Rcreate_region"); /* Write selection to disk */ @@ -793,7 +793,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high) } H5E_END_TRY; if(libver_high < H5F_LIBVER_V110) - VERIFY(ret, FAIL, "H5Dread"); + CHECK(ret, FAIL, "H5Dread"); else { CHECK(ret, FAIL, "H5Dread"); @@ -1068,7 +1068,7 @@ test_reference_region_1D(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(ret, (block[0] * count[0]), "H5Sget_select_npoints"); /* Store first dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid3, &wbuf[0]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid3, H5P_DEFAULT, &wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_region"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -1092,7 +1092,7 @@ test_reference_region_1D(H5F_libver_t libver_low, H5F_libver_t libver_high) VERIFY(ret, POINT1_NPOINTS, "H5Sget_select_npoints"); /* Store second dataset region */ - ret = H5Rcreate_region(fid1, "/Dataset2", sid3, &wbuf[1]); + ret = H5Rcreate_region(fid1, "/Dataset2", sid3, H5P_DEFAULT, &wbuf[1]); CHECK(ret, FAIL, "H5Rcreate_region"); /* Write selection to disk */ @@ -1311,7 +1311,7 @@ test_reference_obj_deleted(void) CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2"); /* Create reference to dataset */ - ret = H5Rcreate_object(fid1, "/Dataset1", &oref); + ret = H5Rcreate_object(fid1, "/Dataset1", H5P_DEFAULT, &oref); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&oref, H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -1469,7 +1469,7 @@ test_reference_group(void) CHECK(did, H5I_INVALID_HID, "H5Dcreate2"); /* Create reference to group */ - ret = H5Rcreate_object(fid, GROUPNAME, &wref); + ret = H5Rcreate_object(fid, GROUPNAME, H5P_DEFAULT, &wref); CHECK(ret, FAIL, "H5Rcreate_object"); /* Write reference to disk */ @@ -1678,28 +1678,28 @@ test_reference_attr(void) CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2"); /* Create reference to dataset1 attribute */ - ret = H5Rcreate_attr(fid, "/Group1/Dataset1", "Attr1", &ref_wbuf[0]); + ret = H5Rcreate_attr(fid, "/Group1/Dataset1", "Attr1", H5P_DEFAULT, &ref_wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to dataset2 attribute */ - ret = H5Rcreate_attr(fid, "/Group1/Dataset2", "Attr1", &ref_wbuf[1]); + ret = H5Rcreate_attr(fid, "/Group1/Dataset2", "Attr1", H5P_DEFAULT, &ref_wbuf[1]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[1], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to group attribute */ - ret = H5Rcreate_attr(fid, "/Group1", "Attr2", &ref_wbuf[2]); + ret = H5Rcreate_attr(fid, "/Group1", "Attr2", H5P_DEFAULT, &ref_wbuf[2]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[2], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3"); /* Create reference to named datatype attribute */ - ret = H5Rcreate_attr(fid, "/Group1/Datatype1", "Attr3", &ref_wbuf[3]); + ret = H5Rcreate_attr(fid, "/Group1/Datatype1", "Attr3", H5P_DEFAULT, &ref_wbuf[3]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[3], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -1938,28 +1938,28 @@ test_reference_external(void) CHECK(ret, FAIL, "H5Gclose"); /* Create reference to dataset1 attribute */ - ret = H5Rcreate_attr(fid1, "/Group1/Dataset1", "Attr1", &ref_wbuf[0]); + ret = H5Rcreate_attr(fid1, "/Group1/Dataset1", "Attr1", H5P_DEFAULT, &ref_wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to dataset2 attribute */ - ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr1", &ref_wbuf[1]); + ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr1", H5P_DEFAULT, &ref_wbuf[1]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[1], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3"); /* Create reference to group attribute */ - ret = H5Rcreate_attr(fid1, "/Group1", "Attr2", &ref_wbuf[2]); + ret = H5Rcreate_attr(fid1, "/Group1", "Attr2", H5P_DEFAULT, &ref_wbuf[2]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[2], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3"); /* Create reference to named datatype attribute */ - ret = H5Rcreate_attr(fid1, "/Group1/Datatype1", "Attr3", &ref_wbuf[3]); + ret = H5Rcreate_attr(fid1, "/Group1/Datatype1", "Attr3", H5P_DEFAULT, &ref_wbuf[3]); CHECK(ret, FAIL, "H5Rcreate_attr"); ret = H5Rget_obj_type3((const H5R_ref_t *)&ref_wbuf[3], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -2102,7 +2102,7 @@ test_reference_compat_conv(void) hid_t tid1, tid2; /* Datatype ID */ hsize_t dims1[] = {SPACE1_DIM1}, dims2[] = {SPACE2_DIM1, SPACE2_DIM2}, - dims3[] = {2}; + dims3[] = {SPACE1_DIM1}; /* Purposedly set dimension larger to test NULL references */ hsize_t start[SPACE2_RANK]; /* Starting location of hyperslab */ hsize_t stride[SPACE2_RANK];/* Stride of hyperslab */ hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */ @@ -2122,8 +2122,8 @@ test_reference_compat_conv(void) /* Allocate write & read buffers */ wbuf_obj = (hobj_ref_t *)HDcalloc(sizeof(hobj_ref_t), SPACE1_DIM1); rbuf_obj = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1); - wbuf_reg = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), 2); - rbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), 2); + wbuf_reg = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1); + rbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1); /* Create file */ fid1 = H5Fcreate(FILE_REF_COMPAT, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); @@ -2506,7 +2506,7 @@ test_reference_perf(void) t = 0; for(i = 0; i < MAX_ITER_CREATE; i++) { t1 = H5_get_time(); - ret = H5Rcreate_object(fid1, "/Group1/Dataset1", &wbuf[0]); + ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_object"); t2 = H5_get_time(); t += t2 - t1; @@ -2516,7 +2516,7 @@ test_reference_perf(void) HDprintf("--- Object reference create time: %lfs\n", t / MAX_ITER_CREATE); /* Create reference to dataset */ - ret = H5Rcreate_object(fid1, "/Group1/Dataset1", &wbuf[0]); + ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]); CHECK(ret, FAIL, "H5Rcreate_object"); ret = H5Rget_obj_type3((const H5R_ref_t *)&wbuf[0], H5P_DEFAULT, &obj_type); CHECK(ret, FAIL, "H5Rget_obj_type3"); @@ -2578,7 +2578,7 @@ test_reference_perf(void) for(i = 0; i < MAX_ITER_CREATE; i++) { t1 = H5_get_time(); /* Store first dataset region */ - ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, &wbuf_reg[0]); + ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf_reg[0]); CHECK(ret, FAIL, "H5Rcreate_region"); t2 = H5_get_time(); t += t2 - t1; @@ -2588,7 +2588,7 @@ test_reference_perf(void) HDprintf("--- Region reference create time: %lfs\n", t / MAX_ITER_CREATE); /* Store first dataset region */ - ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, &wbuf_reg[0]); + ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf_reg[0]); CHECK(ret, FAIL, "H5Rcreate_region"); t = 0; @@ -131,6 +131,12 @@ static const H5VL_class_t fake_vol_g = { NULL, /* optional */ NULL /* free */ }, + { /* blob_cls */ + NULL, /* put */ + NULL, /* get */ + NULL, /* specific */ + NULL /* optional */ + }, NULL /* optional */ }; 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