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ebc36841095eb9b7f69a8e8c31ba76732e58e902
hdf5/fortran/src/H5Df.c
lrknox 25ec07450a Change copyright headers to replace url referring to file to be removed 
and replace it with new url for COPYING file.

Fix 2 lines in java error test expected output file where messages
include line numbers changed by reducing the copyright header by 2
lines.
2017-04-14 11:54:16 -05:00

1318 lines
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/****h* H5Df/H5Df
* PURPOSE
* This file contains C stubs for H5D Fortran APIs
*
* COPYRIGHT
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* 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://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
******
*/
#include "H5f90.h"
/****if* H5Df/h5dcreate_c
* NAME
* h5dcreate_c
* PURPOSE
* Call H5Dcreate2 to create a dataset
* INPUTS
* loc_id - file or group identifier
* name - name of the dataset
* namelen - name length
* type_id - datatype identifier
* space_id - dataspace identifier
* crt_pr - identifier of creation property list
* OUTPUTS
* dset_id - dataset identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, August 4, 1999
* HISTORY
* - Added optional parameters introduced in version 1.8
* February, 2008
* SOURCE
*/
int_f
h5dcreate_c (hid_t_f *loc_id, _fcd name, int_f *namelen, hid_t_f *type_id, hid_t_f *space_id,
hid_t_f *lcpl_id, hid_t_f *dcpl_id, hid_t_f *dapl_id, hid_t_f *dset_id)
/******/
{
char *c_name = NULL;
hid_t c_dset_id;
int ret_value = -1;
/*
* Convert FORTRAN name to C name
*/
if(NULL == ( c_name = (char *)HD5f2cstring(name, (size_t)*namelen)))
goto DONE;
/*
* Call H5Dcreate2 function.
*/
if((c_dset_id = H5Dcreate2((hid_t)*loc_id, c_name, (hid_t)*type_id, (hid_t)*space_id,
(hid_t)*lcpl_id, (hid_t)*dcpl_id, (hid_t)*dapl_id)) < 0)
goto DONE;
*dset_id = (hid_t_f)c_dset_id;
ret_value = 0;
DONE:
if(c_name)
HDfree(c_name);
return ret_value;
}
/****if* H5Df/h5dopen_c
* NAME
* h5dopen_c
* PURPOSE
* Call H5Dopen2 to open a dataset
* INPUTS
* loc_id - file or group identifier
* name - name of the dataset
* namelen - name length
* dapl_id - Dataset access property list
* OUTPUTS
* dset_id - dataset identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, August 4, 1999
* HISTORY
* Added 1.8 parameter: dapl_id
* SOURCE
*/
int_f
h5dopen_c(hid_t_f *loc_id, _fcd name, int_f *namelen, hid_t_f *dapl_id, hid_t_f *dset_id)
/******/
{
char *c_name = NULL;
hid_t c_dset_id;
int ret_value = -1;
/*
* Convert FORTRAN name to C name
*/
if(NULL == (c_name = (char *)HD5f2cstring(name, (size_t)*namelen)))
goto DONE;
/*
* Call H5Dopen2 function.
*/
if((c_dset_id = H5Dopen2((hid_t)*loc_id, c_name, (hid_t)*dapl_id)) < 0)
goto DONE;
*dset_id = (hid_t_f)c_dset_id;
ret_value = 0;
DONE:
if(c_name)
HDfree(c_name);
return ret_value;
}
/****if* H5Df/h5dwrite_ref_reg_c
* NAME
* h5dwrite_ref_reg_c
* PURPOSE
* Call H5Dwrite to write a dataset of dataset region references
* INPUTS
* dset_id - dataset identifier
* mem_type_id - memory datatype identifier
* mem_space_id - memory dataspace identifier
* file_space_id - memory dataspace identifier
* xfer_pr - identifier of transfer property list
* buf - data buffer with references to the objects.
* n - number of references to be stored.
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Tuesday, May 14, 2002
* HISTORY
* This function was added to accomodate h5dwrite_f with the
* dims argument being of INTEGER(HSIZE_T) type
* SOURCE
*/
int_f
h5dwrite_ref_reg_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f *buf, hsize_t_f *dims)
/******/
{
int ret_value = -1;
herr_t ret;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
hdset_reg_ref_t *buf_c = NULL;
unsigned int i, n;
n = (unsigned int)*dims;
/*
* Define transfer property
*/
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Allocate temporary buffer and copy references from Fortran.
*/
buf_c = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t)*n);
if ( buf_c != NULL ) {
for (i = 0; i < n; i++) {
HDmemcpy(&buf_c[i], buf, H5R_DSET_REG_REF_BUF_SIZE);
buf = buf + REF_REG_BUF_LEN_F;
}
}
else return ret_value;
/*
* Call H5Dwrite function.
*/
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
ret = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c);
HDfree(buf_c);
if (ret < 0) return ret_value;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dread_ref_reg_c
* NAME
* h5dread_ref_reg_c
* PURPOSE
* Call H5Dread to read a dataset of dataset region references
* INPUTS
* dset_id - dataset identifier
* mem_type_id - memory datatype identifier
* mem_space_id - memory dataspace identifier
* file_space_id - memory dataspace identifier
* xfer_pr - identifier of transfer property list
* buf - data buffer to store references to the objects.
* n - number of references to be stored.
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, May 15, 2002
* HISTORY
* This function was added to accomodate h5dread_f subroutine
* with the dims parameter being of INTEGER(HSIZE_T_F) size.
* SOURCE
*/
int_f
h5dread_ref_reg_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f * buf, hsize_t_f *dims)
/******/
{
int ret_value = -1;
herr_t ret = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
hdset_reg_ref_t *buf_c = NULL;
hsize_t i, n;
n = (hsize_t)*dims;
/*
* Define transfer property
*/
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Allocate temporary buffer.
*/
buf_c = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t)*(size_t)n);
if ( buf_c != NULL ) {
/*
* Call H5Dread function.
*/
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
ret = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c);
if (ret >=0) {
for (i = 0; i < n; i++) {
HDmemcpy(buf, &buf_c[i], H5R_DSET_REG_REF_BUF_SIZE);
buf = buf + REF_REG_BUF_LEN_F;
}
}
if ( buf_c != NULL ) HDfree(buf_c);
}
if (ret < 0) return ret_value;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dclose_c
* NAME
* h5dclose_c
* PURPOSE
* Call H5Dclose to close a dataset
* INPUTS
* dset_id - identifier of the dataset to be closed
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, August 4, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5dclose_c ( hid_t_f *dset_id )
/******/
{
int ret_value = 0;
hid_t c_dset_id;
c_dset_id = (hid_t)*dset_id;
if ( H5Dclose(c_dset_id) < 0 ) ret_value = -1;
return ret_value;
}
/****if* H5Df/h5dget_space_c
* NAME
* h5dget_space_c
* PURPOSE
* Call H5Dget_space to obtain dataspace of a dataset
* INPUTS
* dset_id - identifier of the dataset
* OUTPUTS
* space_id - identifier of the dataset's dataspace
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Thursday, August 19, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5dget_space_c ( hid_t_f *dset_id , hid_t_f *space_id)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_space_id;
c_dset_id = (hid_t)*dset_id;
c_space_id = H5Dget_space(c_dset_id);
if(c_space_id < 0 ) return ret_value;
ret_value = 0;
*space_id = (hid_t_f)c_space_id;
return ret_value;
}
/****if* H5Df/h5dget_type_c
* NAME
* h5dget_type_c
* PURPOSE
* Call H5Dget_type to obtain datatype of a dataset
* INPUTS
* dset_id - identifier of the dataset
* OUTPUTS
* type_id - identifier of the dataset's datatype
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Thursday, August 19, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5dget_type_c ( hid_t_f *dset_id , hid_t_f *type_id)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_type_id;
c_dset_id = (hid_t)*dset_id;
c_type_id = H5Dget_type(c_dset_id);
if(c_type_id < 0 ) return ret_value;
*type_id = (hid_t_f)c_type_id;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dget_create_plist_c
* NAME
* h5dget_create_plist_c
* PURPOSE
* Call H5Dget_create_plist to obtain creation property list
* of a dataset
* INPUTS
* dset_id - identifier of the dataset
* OUTPUTS
* plist_id - identifier of he dataset creation property list
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Thursday, August 19, 1999
* HISTORY
*
* SOURCE
*/
int_f
h5dget_create_plist_c ( hid_t_f *dset_id , hid_t_f *plist_id)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_plist_id;
c_dset_id = (hid_t)*dset_id;
c_plist_id = H5Dget_create_plist(c_dset_id);
if(c_plist_id < 0 ) return ret_value;
ret_value = 0;
*plist_id = (hid_t_f)c_plist_id;
return ret_value;
}
/****if* H5Df/h5dset_extent_c
* NAME
* h5dset_extent_c
* PURPOSE
* Call H5Dset_extent to extend dataset with unlimited dimensions
* INPUTS
* dset_id - identifier of the dataset
* OUTPUTS
* dims - array with the dimension sizes
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Thursday, August 19, 1999
*
* HISTORY
* Changed name from the now obsolete h5dextend
* to h5dset_extent in order to match new fortran interface.
* -MSB- March 14, 2008
* SOURCE
*/
int_f
h5dset_extent_c ( hid_t_f *dset_id , hsize_t_f *dims)
/******/
{
hid_t c_space_id;
hsize_t c_dims[H5S_MAX_RANK];
int rank;
int i;
int status;
int ret_value = -1;
if((c_space_id = H5Dget_space((hid_t)*dset_id)) < 0) return ret_value;
rank = H5Sget_simple_extent_ndims(c_space_id);
H5Sclose(c_space_id);
if(rank < 0 ) return ret_value;
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for(i = 0; i < rank; i++)
c_dims[i] = (hsize_t)dims[rank - i - 1];
status = H5Dset_extent((hid_t)*dset_id, c_dims);
if(status >= 0)
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dget_storage_size_c
* NAME
* h5dget_storage_size_c
* PURPOSE
* Call H5Dget_storage_size to return the amount of storage
* required for a dataset
* INPUTS
* dset_id - identifier of the dataset
* OUTPUTS
* size - the amount of storage required for a dataset
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Tuesday, October 22, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dget_storage_size_c ( hid_t_f *dset_id , hsize_t_f *size)
/******/
{
int ret_value = -1;
hsize_t c_size;
hid_t c_dset_id;
c_dset_id = (hid_t)*dset_id;
c_size = H5Dget_storage_size(c_dset_id);
if (c_size == 0) return ret_value;
*size = (hsize_t_f)c_size;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dvlen_get_max_len_c
* NAME
* h5dvlen_get_max_len_c
* PURPOSE
* Get the maximum size of the VL dataset element
* INPUTS
* dset_id - identifier of the dataset
* type_id - datatype identifier
* space_id - dataspace identifier
* OUTPUTS
* len - maximum length of the VL dataset element
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Tuesday, October 22, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dvlen_get_max_len_c ( hid_t_f *dset_id , hid_t_f *type_id, hid_t_f *space_id, size_t_f *len)
/******/
{
int ret_value = -1;
size_t c_len;
hid_t c_dset_id;
hid_t c_type_id;
hid_t c_space_id;
hvl_t *c_buf;
int i;
hssize_t num_elem;
herr_t status;
c_dset_id = (hid_t)*dset_id;
c_type_id = (hid_t)*type_id;
c_space_id = (hid_t)*space_id;
num_elem = H5Sget_select_npoints(c_space_id);
if( num_elem < 0) return ret_value;
c_buf = (hvl_t *)HDmalloc(sizeof(hvl_t)*(size_t)num_elem);
if (c_buf == NULL) return ret_value;
status = H5Dread(c_dset_id, c_type_id, H5S_ALL, c_space_id, H5P_DEFAULT, c_buf);
if(status < 0) goto DONE;
c_len = 0;
for (i=0; i < num_elem; i++) c_len = H5_MAX(c_len, c_buf[i].len);
*len = (size_t_f)c_len;
H5Dvlen_reclaim(c_type_id, c_space_id, H5P_DEFAULT, c_buf);
ret_value = 0;
DONE:
HDfree(c_buf);
return ret_value;
}
/****if* H5Df/h5dwrite_vl_integer_c
* NAME
* h5dwrite_vl_integer_c
* PURPOSE
* Write variable length dataset
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* buf - data buffer
* dims - one-demnsional array of size 2
* dims[0] = MAXLENGTH
* dims[1] = number of elements of VL type
* len - array element lenghts
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, October 23, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dwrite_vl_integer_c ( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f *buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
int_f *tmp;
size_t max_len;
hvl_t *c_buf;
hsize_t i;
hsize_t num_elem;
max_len = (size_t)dims[0];
num_elem = (hsize_t)dims[1];
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
c_buf = (hvl_t *)HDmalloc((size_t)num_elem * sizeof(hvl_t));
if (c_buf == NULL) return ret_value;
tmp = (int_f *)buf;
for (i=0; i < num_elem; i++) {
c_buf[i].len = (size_t)len[i];
c_buf[i].p = tmp;
tmp = tmp + max_len;
}
/*
* Call H5Dwrite function.
*/
status = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if( status < 0) goto DONE;
ret_value = 0;
DONE:
HDfree(c_buf);
return ret_value;
}
/****if* H5Df/h5dread_vl_integer_c
* NAME
* h5dread_vl_integer_c
* PURPOSE
* Read variable length dataset
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* dims - one-demnsional array of size 2
* dims[0] = MAXLENGTH
* dims[1] = number of elements of VL type
* OUTPUTS
* buf - data buffer
* len - array element lenghts
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, October 24, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dread_vl_integer_c ( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f *buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
size_t max_len;
hvl_t *c_buf;
hsize_t i;
hssize_t num_elem;
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
max_len = (size_t)dims[0];
num_elem = H5Sget_select_npoints(c_mem_space_id);
if(num_elem != (hssize_t)dims[1]) return ret_value;
c_buf = (hvl_t *)HDmalloc((size_t)num_elem * sizeof(hvl_t));
if (c_buf == NULL) return ret_value;
/*
* Call H5Dread function.
*/
status = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if ( status < 0 ) goto DONE;
for (i=0; i < (hsize_t)num_elem; i++) {
len[i] = (size_t_f)c_buf[i].len;
memcpy(&buf[i*max_len], c_buf[i].p, c_buf[i].len*sizeof(int_f));
}
H5Dvlen_reclaim(c_mem_type_id, c_mem_space_id, H5P_DEFAULT, c_buf);
ret_value = 0;
DONE:
HDfree(c_buf);
return ret_value;
}
/****if* H5Df/h5dwrite_vl_string_c
* NAME
* h5dwrite_vl_string_c
* PURPOSE
* Write variable length strings from Fortran program
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* buf - data buffer
* dims - one-demnsional array of size 2
* dims[0] = number of strings of size max_len
* len - array of strings lengths
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Monday, October 28, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dwrite_vl_string_c( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, _fcd buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
char *tmp, *tmp_p;
size_t max_len;
char **c_buf;
hsize_t i;
hsize_t num_elem;
max_len = (size_t)dims[0];
num_elem = (hsize_t)dims[1];
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Allocate arra of character pointers
*/
c_buf = (char **)HDmalloc((size_t)num_elem * sizeof(char *));
if (c_buf == NULL) return ret_value;
/* Copy data to long C string */
tmp = (char *)HD5f2cstring(buf, (size_t)(max_len*num_elem));
if (tmp == NULL) { HDfree(c_buf);
return ret_value;
}
/*
* Move data from temorary buffer
*/
tmp_p = tmp;
for (i=0; i < num_elem; i++) {
c_buf[i] = (char *) HDmalloc((size_t)len[i]+1);
memcpy(c_buf[i], tmp_p, (size_t)len[i]);
c_buf[i][len[i]] = '\0';
tmp_p = tmp_p + max_len;
}
/*
* Call H5Dwrite function.
*/
status = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if( status < 0) goto DONE;
ret_value = 0;
DONE:
H5Dvlen_reclaim(c_mem_type_id, c_mem_space_id, H5P_DEFAULT, c_buf);
HDfree(c_buf);
HDfree(tmp);
return ret_value;
}
/****if* H5Df/h5dread_vl_string_c
* NAME
* h5dread_vl_string_c
* PURPOSE
* Read variable length strings from Fortran program
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* dims - one-demnsional array of size 2
* dims[0] = number of strings of size max_len
* Output: buf - data buffer
* len - array of strings lengths
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Friday, November 1, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dread_vl_string_c( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, _fcd buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
char *tmp, *tmp_p;
size_t max_len;
char **c_buf;
hsize_t i;
hsize_t num_elem;
max_len = (size_t)dims[0];
num_elem = (hsize_t)dims[1];
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Allocate array of character pointers
*/
c_buf = (char **)HDmalloc((size_t)num_elem * sizeof(char *));
if (c_buf == NULL) return ret_value;
/*
* Call H5Dread function.
*/
status = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if (status < 0) { HDfree(c_buf);
return ret_value;
}
/* Copy data to long C string */
tmp = (char *)HDmalloc((size_t)(max_len*num_elem) +1);
tmp_p = tmp;
for (i=0; i<max_len*num_elem; i++) tmp[i] = ' ';
tmp[max_len*num_elem] = '\0';
for (i=0; i < num_elem; i++) {
memcpy(tmp_p, c_buf[i], strlen(c_buf[i]));
len[i] = (size_t_f)strlen(c_buf[i]);
tmp_p = tmp_p + max_len;
}
HD5packFstring(tmp, _fcdtocp(buf), (size_t)(max_len*num_elem));
ret_value = 0;
H5Dvlen_reclaim(c_mem_type_id, c_mem_space_id, H5P_DEFAULT, c_buf);
HDfree(c_buf);
HDfree(tmp);
return ret_value;
}
/****if* H5Df/h5dwrite_vl_real_c
* NAME
* h5dwrite_vl_real_c
* PURPOSE
* Write variable length dataset
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* buf - data buffer
* dims - one-demnsional array of size 2
* dims[0] = MAXLENGTH
* dims[1] = number of elements of VL type
* len - array element lenghts
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Monday, November 11, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dwrite_vl_real_c ( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, real_f *buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
real_f *tmp;
size_t max_len;
hvl_t *c_buf;
hsize_t i;
hsize_t num_elem;
max_len = (size_t)dims[0];
num_elem = (hsize_t)dims[1];
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
c_buf = (hvl_t *)HDmalloc((size_t)num_elem * sizeof(hvl_t));
if (c_buf == NULL) return ret_value;
tmp = (real_f *)buf;
for (i=0; i < num_elem; i++) {
c_buf[i].len = (size_t)len[i];
c_buf[i].p = tmp;
tmp = tmp + max_len;
}
/*
* Call H5Dwrite function.
*/
status = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if( status < 0) goto DONE;
ret_value = 0;
DONE:
HDfree(c_buf);
return ret_value;
}
/****if* H5Df/h5dread_vl_real_c
* NAME
* h5dread_vl_real_c
* PURPOSE
* Read variable length dataset
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* dims - one-demnsional array of size 2
* dims[0] = MAXLENGTH
* dims[1] = number of elements of VL type
* OUTPUTS
* buf - data buffer
* len - array element lenghts
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Monday, November 11, 2002
* HISTORY
*
* SOURCE
*/
int_f
h5dread_vl_real_c ( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, real_f *buf, hsize_t_f *dims, size_t_f *len)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
size_t max_len;
hvl_t *c_buf;
hsize_t i;
hssize_t num_elem;
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
max_len = (size_t)dims[0];
num_elem = H5Sget_select_npoints(c_mem_space_id);
if(num_elem != (hssize_t)dims[1]) return ret_value;
c_buf = (hvl_t *)HDmalloc((size_t)num_elem * sizeof(hvl_t));
if (c_buf == NULL) return ret_value;
/*
* Call H5Dread function.
*/
status = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, c_buf);
if ( status <0 ) goto DONE;
for (i=0; i < (hsize_t)num_elem; i++) {
len[i] = (size_t_f)c_buf[i].len;
memcpy(&buf[i*max_len], c_buf[i].p, c_buf[i].len*sizeof(real_f));
}
H5Dvlen_reclaim(c_mem_type_id, c_mem_space_id, H5P_DEFAULT, c_buf);
ret_value = 0;
DONE:
HDfree(c_buf);
return ret_value;
}
/****if* H5Df/h5dfill_c
* NAME
* h5dfill_c
* PURPOSE
* Call H5Dfill to fill memory buffer with a fill value
* INPUTS
* fill_value - fill value
* fill_type_id - fill value datatype identifier
* space_id - memory space selection identifier
* buf - memory buffer to fill
* mem_type_id - memory buffer dtatype identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, March 12, 2003
* HISTORY
*
* SOURCE
*/
int_f
h5dfill_c (void * fill_value, hid_t_f *fill_type_id, hid_t_f *space_id, void * buf, hid_t_f *mem_type_id)
/******/
{
int ret_value = -1;
herr_t ret;
hid_t c_fill_type_id;
hid_t c_mem_type_id;
hid_t c_space_id;
c_fill_type_id = (hid_t)*fill_type_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_space_id = (hid_t)*space_id;
/*
* Call H5Dfill function.
*/
ret = H5Dfill(fill_value, c_fill_type_id, buf, c_mem_type_id, c_space_id);
if (ret < 0) return ret_value;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dget_space_status_c
* NAME
* h5dget_space_status_c
* PURPOSE
* Call H5Dget_space_status to request dataspace allocation status
* INPUTS
* dset_id - dataset identifier
* OUTPUTS
* flag - status flag
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* Elena Pourmal
* Wednesday, March 12, 2003
* HISTORY
*
* SOURCE
*/
int_f
h5dget_space_status_c ( hid_t_f *dset_id, int_f *flag)
/******/
{
int ret_value = -1;
herr_t ret;
hid_t c_dset_id;
H5D_space_status_t c_flag;
c_dset_id = (hid_t)*dset_id;
/*
* Call H5Dget_space_status
*/
ret = H5Dget_space_status(c_dset_id, &c_flag);
if (ret < 0) return ret_value;
*flag = (int_f)c_flag;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dcreate_anon_c
* NAME
* h5dcreate_anon_c
* PURPOSE
* Call H5Dcreate_anon
* INPUTS
*
* loc_id - Identifier of the file or group within which to create the dataset.
* type_id - Identifier of the datatype to use when creating the dataset.
* space_id - Identifier of the dataspace to use when creating the dataset.
* dcpl_id - Dataset creation property list identifier.
* dapl_id - Dataset access property list identifier.
* OUTPUTS
*
* dset_id - dataset identifier
*
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* February, 2008
* SOURCE
*/
int_f
h5dcreate_anon_c (hid_t_f *loc_id, hid_t_f *type_id, hid_t_f *space_id,
hid_t_f *dcpl_id, hid_t_f *dapl_id, hid_t_f *dset_id)
/******/
{
int ret_value = -1;
/*
* Call H5Dcreate2 function.
*/
if((*dset_id = (hid_t_f)H5Dcreate_anon((hid_t)*loc_id, (hid_t)*type_id, (hid_t)*space_id,
(hid_t)*dcpl_id, (hid_t)*dapl_id)) < 0)
goto DONE;
ret_value = 0;
DONE:
return ret_value;
}
/****if* H5Df/h5dwrite_f_c
* NAME
* h5dwrite_f_c
* PURPOSE
* Call H5Dwrite to write a dataset
* INPUTS
* dset_id - dataset identifier
* mem_type_id - memory datatype identifier
* mem_space_id - memory dataspace identifier
* file_space_id - memory dataspace identifier
* xfer_pr - identifier of transfer property list
* buf - data buffer
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* May 28, 2008
* HISTORY
*
*
* SOURCE
*/
int_f
h5dwrite_f_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id,
hid_t_f *file_space_id, hid_t_f *xfer_prp, void *buf)
/******/
{
int ret_value = -1;
herr_t ret;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
/*
* Define transfer property
*/
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Call H5Dwrite function.
*/
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
ret = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf);
if (ret < 0) return ret_value;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dread_f_c
* NAME
* h5dread_f_c
* PURPOSE
* Read variable length dataset
* INPUTS
* dset_id - identifier of the dataset
* mem_type_id - datatype identifier
* mem_space_id - dataspace identifier
* file_space_id - file dataspace identifier
* xfer - file transfer property
* dims - one-demnsional array of size 2
* dims[0] = MAXLENGTH
* dims[1] = number of elements of VL type
* OUTPUTS
* buf - data buffer
* len - array element lenghts
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* May 28, 2008
* HISTORY
*
* SOURCE
*/
int_f
h5dread_f_c ( hid_t_f *dset_id , hid_t_f *mem_type_id, hid_t_f *mem_space_id,
hid_t_f *file_space_id, hid_t_f *xfer_prp, void *buf)
/******/
{
int ret_value = -1;
hid_t c_dset_id;
hid_t c_mem_type_id;
hid_t c_mem_space_id;
hid_t c_file_space_id;
hid_t c_xfer_prp;
herr_t status;
c_dset_id = (hid_t)*dset_id;
c_mem_type_id = (hid_t)*mem_type_id;
c_mem_space_id = (hid_t)*mem_space_id;
c_file_space_id = (hid_t)*file_space_id;
c_xfer_prp = (hid_t)*xfer_prp;
/*
* Call H5Dread function.
*/
status = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf);
if ( status < 0 ) return ret_value;
ret_value = 0;
return ret_value;
}
/****if* H5Df/h5dget_access_plist_c
* NAME
* h5dget_access_plist_c
* PURPOSE
* Call H5Dget_access_plist
* INPUTS
* dset_id - dataset identifier
* OUTPUTS
* plist_id - the dataset access property list identifier
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* April 13, 2009
*
* SOURCE
*/
int_f
h5dget_access_plist_c (hid_t_f *dset_id, hid_t_f *plist_id)
/******/
{
int ret_value = -1;
/*
* Call H5Dget_access_plist function.
*/
if((*plist_id = (hid_t_f)H5Dget_access_plist((hid_t)*dset_id)) < 0)
goto DONE;
ret_value = 0;
DONE:
return ret_value;
}
/****if* H5Df/h5dvlen_reclaim_c
* NAME
* h5dvlen_reclaim_c
* PURPOSE
* Call H5Dvlen_reclaim
* INPUTS
* type_id - Identifier of the datatype.
* space_id - Identifier of the dataspace.
* plist_id - Identifier of the property list used to create the buffer.
* buf - Pointer to the buffer to be reclaimed.
*
* RETURNS
* 0 on success, -1 on failure
* AUTHOR
* M. Scot Breitenfeld
* January 15, 2011
*
* SOURCE
*/
int_f
h5dvlen_reclaim_c(hid_t_f *type_id, hid_t_f *space_id, hid_t_f *plist_id, void *buf)
/******/
{
int ret_value = -1;
herr_t status;
/*
* Call H5Dvlen_reclaim function.
*/
status = H5Dvlen_reclaim((hid_t)*type_id, (hid_t)*space_id, (hid_t)*plist_id, buf);
if ( status < 0 ) return ret_value;
ret_value = 0;
return ret_value;
}
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