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|
/****h* H5Rf/H5Rf
* PURPOSE
* This file contains C stubs for H5R Fortran APIs
*
* COPYRIGHT
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
******
*/
#include "H5f90.h"
#include "H5Eprivate.h"
/****if* H5Rf/h5rcreate_region_c
* NAME
* h5rcreate_region_c
* PURPOSE
* Call H5Rcreate to create a reference to dataset region
* region
* INPUTS
* loc_id - file or group identifier
* name - name of the dataset
* namelen - name length
* space_id - dataset space identifier
* OUTPUTS
* ref - reference to the dataset region
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, December 1, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5rcreate_region_c(int_f *ref, hid_t_f *loc_id, _fcd name, int_f *namelen, hid_t_f *space_id)
/******/
{
char *c_name = NULL;
hdset_reg_ref_t ref_c;
int_f ret_value = 0;
/*
* Convert FORTRAN name to C name
*/
if (NULL == (c_name = (char *)HD5f2cstring(name, (size_t)*namelen)))
HGOTO_DONE(FAIL)
/*
* Call H5Rcreate function.
*/
if (H5Rcreate(&ref_c, (hid_t)*loc_id, c_name, H5R_DATASET_REGION, (hid_t)*space_id) < 0)
HGOTO_DONE(FAIL)
/* Copy the reference created */
HDmemcpy(ref, &ref_c, H5R_DSET_REG_REF_BUF_SIZE);
done:
if (c_name)
HDfree(c_name);
return ret_value;
} /* end h5rcreate_region_c() */
/****if* H5Rf/h5rcreate_ptr_c
* NAME
* h5rcreate_ptr_c
* PURPOSE
* Call H5Rcreate to create a reference to dataset region
* INPUTS
* loc_id - file or group identifier
* name - name of the dataset
* namelen - name length
* space_id - dataset space identifier
* OUTPUTS
* ref - reference to the dataset region
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* June 20, 2008
*
* SOURCE
*/
int_f
h5rcreate_ptr_c(void *ref, hid_t_f *loc_id, _fcd name, int_f *namelen, int_f *ref_type, hid_t_f *space_id)
/******/
{
int ret_value = -1;
char *c_name;
/*
* Convert FORTRAN name to C name
*/
c_name = (char *)HD5f2cstring(name, (size_t)*namelen);
if (c_name == NULL)
return ret_value;
/*
* Call H5Rcreate function.
*/
if (H5Rcreate(ref, (hid_t)*loc_id, c_name, (H5R_type_t)*ref_type, (hid_t)*space_id) >= 0)
ret_value = 0;
HDfree(c_name);
return ret_value;
}
/****if* H5Rf/h5rdereference_ptr_c
* NAME
* h5rdereference_ptr_c
* PURPOSE
* Call H5Rdereference
* INPUTS
* obj_id - Valid identifier for the file containing the
* referenced object or any object in that file.
* ref_typ - The reference type of ref.
* ref - Object reference
* OUTPUTS
* ref_obj_id - Identifier of referenced object
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* June 20, 2008
* HISTORY
*
* SOURCE
*/
int_f
h5rdereference_ptr_c(hid_t_f *obj_id, int_f *ref_type, void *ref, hid_t_f *ref_obj_id)
/******/
{
int ret_value = -1;
hid_t c_ref_obj_id;
/*
* Call H5Rdereference function.
*/
c_ref_obj_id = H5Rdereference2((hid_t)*obj_id, H5P_DEFAULT, (H5R_type_t)*ref_type, ref);
if (c_ref_obj_id < 0)
return ret_value;
*ref_obj_id = (hid_t_f)c_ref_obj_id;
ret_value = 0;
return ret_value;
}
/****if* H5Rf/h5rget_region_region_object_c
* NAME
* h5rget_region_region_object_c
* PURPOSE
* Call H5Rget_region to dereference dataspace region
* INPUTS
* dset_id - dataset identifier
* ref - reference to the dataset region
* OUTPUTS
* space_id - dereferenced dataset dataspace identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, December 1, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5rget_region_region_c(hid_t_f *dset_id, int_f *ref, hid_t_f *space_id)
/******/
{
hid_t c_space_id;
hdset_reg_ref_t ref_c;
int_f ret_value = 0;
/* Copy the reference to dereference */
HDmemcpy(&ref_c, ref, H5R_DSET_REG_REF_BUF_SIZE);
/*
* Call H5Rget_region function.
*/
if ((c_space_id = H5Rget_region((hid_t)*dset_id, H5R_DATASET_REGION, &ref_c)) < 0)
HGOTO_DONE(FAIL)
/* Copy the dataspace ID */
*space_id = (hid_t_f)c_space_id;
done:
return ret_value;
} /* end h5rget_region_region_c() */
/****if* H5Rf/h5rget_region_ptr_c
* NAME
* h5rget_region_ptr_c
* PURPOSE
* Call H5Rget_region to dereference dataspace region
* INPUTS
* dset_id - dataset identifier
* ref - reference to the dataset region
* OUTPUTS
* space_id - dereferenced dataset dataspace identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* August 4, 2012
* HISTORY
*
* SOURCE
*/
int_f
h5rget_region_ptr_c(hid_t_f *dset_id, void *ref, hid_t_f *space_id)
/******/
{
hid_t c_space_id;
int_f ret_value = 0;
/*
* Call H5Rget_region function.
*/
if ((c_space_id = H5Rget_region((hid_t)*dset_id, H5R_DATASET_REGION, ref)) < 0)
HGOTO_DONE(FAIL)
/* Copy the dataspace ID */
*space_id = (hid_t_f)c_space_id;
done:
return ret_value;
} /* end h5rget_region_ptr_c() */
/****if* H5Rf/h5rget_object_type_obj_c
* NAME
* h5rget_object_type_obj_c
* PURPOSE
* Call H5Rget_object_type to retrieve the type of the object reference points
* to
* INPUTS
* dset_id - dataset identifier
* ref - reference to the dataset region
* OUTPUTS
* obj_type - type of dereferenced object
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, December 1, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5rget_object_type_obj_c(hid_t_f *dset_id, haddr_t_f *ref, int_f *obj_type)
/******/
{
H5O_type_t c_obj_type;
hobj_ref_t ref_c = (hobj_ref_t)*ref;
int_f ret_value = 0;
/*
* Call H5Rget_object_type function.
*/
if (H5Rget_obj_type2((hid_t)*dset_id, H5R_OBJECT, &ref_c, &c_obj_type) < 0)
HGOTO_DONE(FAIL)
/* Copy the object type */
*obj_type = (int_f)c_obj_type;
done:
return ret_value;
} /* end h5rget_object_type_obj_c() */
/****if* H5Rf/h5rget_name_ptr_c
* NAME
* h5rget_name_ptr_c
* PURPOSE
* Call H5Rget_name
* INPUTS
*
* loc_id - Identifier for the dataset containing the reference or for the group that dataset is in.
* ref_type - Type of reference.
* ref - An object or dataset region reference.
*
* OUTPUTS
* name - A name associated with the referenced object or dataset region.
* size - The size of the name buffer.
*
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* June 20, 2008
* HISTORY
*
* SOURCE
*/
int_f
h5rget_name_ptr_c(hid_t_f *loc_id, int_f *ref_type, void *ref, _fcd name, size_t_f *name_len,
size_t_f *size_default)
/******/
{
int_f ret_value = -1;
ssize_t c_size;
size_t c_bufsize;
char *c_buf = NULL; /* Buffer to hold C string */
c_bufsize = (size_t)*name_len + 1;
/*
* Allocate buffer to hold name of an attribute
*/
if ((c_buf = (char *)HDmalloc(c_bufsize)) == NULL)
return ret_value;
/*
* Call H5Rget_name function.
*/
if ((c_size = H5Rget_name((hid_t)*loc_id, (H5R_type_t)*ref_type, ref, c_buf, c_bufsize)) < 0) {
if (c_buf)
HDfree(c_buf);
return ret_value;
}
/*
* Convert C name to FORTRAN and place it in the given buffer
*/
HD5packFstring(c_buf, _fcdtocp(name), c_bufsize - 1);
*size_default = (size_t_f)c_size;
ret_value = 0;
if (c_buf)
HDfree(c_buf);
return ret_value;
}
/****if* H5Rf/h5rget_obj_type_c
* NAME
* h5rget_obj_type_c
* PURPOSE
* Call H5Rget_obj_type
* INPUTS
* loc_id - Identifier for the dataset containing the reference or
* for the group that dataset is in.
* ref_type - Type of reference to query.
* ref - Reference to query.
*
* OUTPUTS
* obj_type - Type of referenced object. These are defined in H5Opublic.h,
* enum H5O_type_t
*
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* December 17, 2008
*
* SOURCE
*/
int_f
h5rget_obj_type_c(hid_t_f *loc_id, int_f *ref_type, void *ref, int_f *obj_type)
/******/
{
int_f ret_value = -1;
H5O_type_t obj_type_c;
/*
* Call H5Rget_obj_type function.
*/
if ((H5Rget_obj_type2((hid_t)*loc_id, (H5R_type_t)*ref_type, ref, &obj_type_c)) < 0)
return ret_value;
*obj_type = (int_f)obj_type_c;
ret_value = 0;
return ret_value;
}
|
