summaryrefslogtreecommitdiffstats
path: root/src/H5Ddeprec.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Ddeprec.c')
-rw-r--r--src/H5Ddeprec.c116
1 files changed, 52 insertions, 64 deletions
diff --git a/src/H5Ddeprec.c b/src/H5Ddeprec.c
index 04cf032..e87cbdb 100644
--- a/src/H5Ddeprec.c
+++ b/src/H5Ddeprec.c
@@ -44,7 +44,7 @@
#include "H5Dpkg.h" /* Datasets */
#include "H5Eprivate.h" /* Error handling */
#include "H5Iprivate.h" /* IDs */
-
+#include "H5VLprivate.h" /* VOL plugins */
/****************/
/* Local Macros */
@@ -165,42 +165,54 @@ 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_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_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_dxpl_id, H5_REQUEST_NULL) < 0)
HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataset")
-
FUNC_LEAVE_API(ret_value)
} /* end H5Dcreate1() */
@@ -225,62 +237,38 @@ done:
hid_t
H5Dopen1(hid_t loc_id, const char *name)
{
- H5D_t *dset = NULL;
- H5G_loc_t loc; /* Object location of group */
- H5G_loc_t dset_loc; /* Object location of dataset */
- H5G_name_t path; /* Dataset group hier. path */
- H5O_loc_t oloc; /* Dataset object location */
- H5O_type_t obj_type; /* Type of object at location */
- hbool_t loc_found = FALSE; /* Location at 'name' found */
+ 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 dapl_id = H5P_DATASET_ACCESS_DEFAULT; /* dapl to use to open dataset */
- hid_t dxpl_id = H5AC_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")
- /* Set up dataset location to fill in */
- dset_loc.oloc = &oloc;
- dset_loc.path = &path;
- H5G_loc_reset(&dset_loc);
+ loc_params.type = H5VL_OBJECT_BY_SELF;
+ loc_params.obj_type = H5I_get_type(loc_id);
- /* Find the dataset object */
- if(H5G_loc_find(&loc, name, &dset_loc, H5P_DEFAULT, dxpl_id) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_NOTFOUND, FAIL, "not found")
- loc_found = TRUE;
+ /* get the location object */
+ if(NULL == (obj = H5VL_get_object(loc_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid location identifier")
- /* Check that the object found is the correct type */
- if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get object type")
- if(obj_type != H5O_TYPE_DATASET)
- HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a dataset")
-
- /* Open the dataset */
- if(NULL == (dset = H5D_open(&dset_loc, dapl_id, dxpl_id)))
- HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't open dataset")
+ /* Create the dataset through the VOL */
+ if(NULL == (dset = H5VL_dataset_open(obj->vol_obj, loc_params, obj->vol_info->vol_cls, name, dapl_id, H5AC_dxpl_id, H5_REQUEST_NULL)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset")
- /* 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")
+ /* 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 != NULL) {
- if(H5D_close(dset) < 0)
- HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataset")
- } /* end if */
- else {
- if(loc_found && H5G_loc_free(&dset_loc) < 0)
- HDONE_ERROR(H5E_SYM, H5E_CANTRELEASE, FAIL, "can't free location")
- } /* end else */
- } /* end if */
-
+ if (ret_value < 0 && dset)
+ if(H5VL_dataset_close (dset, obj->vol_info->vol_cls, H5AC_dxpl_id, H5_REQUEST_NULL) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataset")
FUNC_LEAVE_API(ret_value)
} /* end H5Dopen1() */
@@ -311,7 +299,7 @@ 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")