diff options
Diffstat (limited to 'src/H5Ddeprec.c')
| -rw-r--r-- | src/H5Ddeprec.c | 93 |
1 files changed, 56 insertions, 37 deletions
diff --git a/src/H5Ddeprec.c b/src/H5Ddeprec.c index c6a03c2..e5bb321 100644 --- a/src/H5Ddeprec.c +++ b/src/H5Ddeprec.c @@ -41,7 +41,7 @@ #include "H5Dpkg.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ #include "H5Iprivate.h" /* IDs */ - +#include "H5VLprivate.h" /* VOL plugins */ /****************/ /* Local Macros */ @@ -117,42 +117,54 @@ hid_t H5Dcreate1(hid_t loc_id, const char *name, hid_t type_id, hid_t space_id, hid_t dcpl_id) { - H5G_loc_t loc; /* Object location to insert dataset into */ - H5D_t *dset = NULL; /* New dataset's info */ - const H5S_t *space; /* Dataspace for dataset */ - hid_t ret_value; /* Return value */ + void *dset = NULL; /* dset token from VOL plugin */ + H5VL_object_t *obj = NULL; /* object token of loc_id */ + H5VL_loc_params_t loc_params; + H5P_genplist_t *plist; /* Property list pointer */ + hid_t lcpl_id = H5P_LINK_CREATE_DEFAULT; + hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE5("i", "i*siii", loc_id, name, type_id, space_id, dcpl_id); - /* Check arguments */ - if(H5G_loc(loc_id, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location ID") - if(!name || !*name) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - if(H5I_DATATYPE != H5I_get_type(type_id)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype ID") - if(NULL == (space = (const H5S_t *)H5I_object_verify(space_id,H5I_DATASPACE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace ID") if(H5P_DEFAULT == dcpl_id) dcpl_id = H5P_DATASET_CREATE_DEFAULT; else if(TRUE != H5P_isa_class(dcpl_id, H5P_DATASET_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset create property list ID") - /* Build and open the new dataset */ - if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, H5P_LINK_CREATE_DEFAULT, dcpl_id, H5P_DATASET_ACCESS_DEFAULT, H5AC_ind_read_dxpl_id))) + /* Get the plist structure */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object(dcpl_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + /* set creation properties */ + if(H5P_set(plist, H5VL_PROP_DSET_TYPE_ID, &type_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set property value for datatype id") + if(H5P_set(plist, H5VL_PROP_DSET_SPACE_ID, &space_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set property value for space id") + if(H5P_set(plist, H5VL_PROP_DSET_LCPL_ID, &lcpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set property value for lcpl id") + + loc_params.type = H5VL_OBJECT_BY_SELF; + loc_params.obj_type = H5I_get_type(loc_id); + + /* get the location object */ + if(NULL == (obj = H5VL_get_object(loc_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") + + /* Create the dataset through the VOL */ + if(NULL == (dset = H5VL_dataset_create(obj->vol_obj, loc_params, obj->vol_info->vol_cls, name, dcpl_id, + H5P_DATASET_ACCESS_DEFAULT, H5AC_ind_read_dxpl_id, H5_REQUEST_NULL))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset") - /* Register the new dataset to get an ID for it */ - if((ret_value = H5I_register(H5I_DATASET, dset, TRUE)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register dataset") + /* Get an atom for the dataset */ + if((ret_value = H5VL_register_id(H5I_DATASET, dset, obj->vol_info, TRUE)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to atomize dataset handle") done: - if(ret_value < 0) - if(dset && H5D_close(dset) < 0) + if (ret_value < 0 && dset) + if(H5VL_dataset_close (dset, obj->vol_info->vol_cls, H5AC_ind_read_dxpl_id, H5_REQUEST_NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataset") - FUNC_LEAVE_API(ret_value) } /* end H5Dcreate1() */ @@ -177,32 +189,39 @@ done: hid_t H5Dopen1(hid_t loc_id, const char *name) { - H5D_t *dset = NULL; - H5G_loc_t loc; /* Object location of group */ - hid_t ret_value; + void *dset = NULL; /* dset token from VOL plugin */ + H5VL_object_t *obj = NULL; /* object token of loc_id */ + H5VL_loc_params_t loc_params; + hid_t dxpl_id = H5AC_ind_read_dxpl_id; /* dxpl to use to open datset */ + hid_t ret_value; FUNC_ENTER_API(FAIL) H5TRACE2("i", "i*s", loc_id, name); /* Check args */ - if(H5G_loc(loc_id, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - /* Open the dataset */ - if(NULL == (dset = H5D__open_name(&loc, name, H5P_DATASET_ACCESS_DEFAULT, H5AC_ind_read_dxpl_id))) - HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, FAIL, "unable to open dataset") + loc_params.type = H5VL_OBJECT_BY_SELF; + loc_params.obj_type = H5I_get_type(loc_id); + + /* get the location object */ + if(NULL == (obj = H5VL_get_object(loc_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier") - /* Register an atom for the dataset */ - if((ret_value = H5I_register(H5I_DATASET, dset, TRUE)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "can't register dataset atom") + /* Create the dataset through the VOL */ + if(NULL == (dset = H5VL_dataset_open(obj->vol_obj, loc_params, obj->vol_info->vol_cls, name, + H5P_DATASET_ACCESS_DEFAULT, dxpl_id, H5_REQUEST_NULL))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset") + + /* Get an atom for the dataset */ + if((ret_value = H5VL_register_id(H5I_DATASET, dset, obj->vol_info, TRUE)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to atomize dataset handle") done: - if(ret_value < 0) - if(dset && H5D_close(dset) < 0) + if (ret_value < 0 && dset) + if(H5VL_dataset_close (dset, obj->vol_info->vol_cls, dxpl_id, H5_REQUEST_NULL) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataset") - FUNC_LEAVE_API(ret_value) } /* end H5Dopen1() */ @@ -233,7 +252,7 @@ H5Dextend(hid_t dset_id, const hsize_t size[]) H5TRACE2("e", "i*h", dset_id, size); /* Check args */ - if(NULL == (dset = (H5D_t *)H5I_object_verify(dset_id, H5I_DATASET))) + if(NULL == (dset = (H5D_t *)H5VL_object_verify(dset_id, H5I_DATASET))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset") if(!size) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no size specified") |