/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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 files COPYING and Copyright.html. COPYING can be found at the root * * of the source code distribution tree; Copyright.html can be found at the * * root level of an installed copy of the electronic HDF5 document set and * * is linked from the top-level documents page. It can also be found at * * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* This files contains C stubs for H5D Fortran APIs */ #include "H5f90.h" /*---------------------------------------------------------------------------- * Name: h5dcreate_c * Purpose: Call H5Dcreate 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 * Programmer: Elena Pourmal * Wednesday, August 4, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dcreate_c (hid_t_f *loc_id, _fcd name, int_f *namelen, hid_t_f *type_id, hid_t_f *space_id, hid_t_f *crt_prp, hid_t_f *dset_id) { int ret_value = -1; char *c_name; int c_namelen; hid_t c_loc_id; hid_t c_type_id; hid_t c_space_id; hid_t c_dset_id; hid_t c_crt_prp; /* * Define creation property */ c_crt_prp = (hid_t)*crt_prp; /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(name, c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Dcreate function. */ c_loc_id = (hid_t)*loc_id; c_type_id = (hid_t)*type_id; c_space_id = (hid_t)*space_id; c_dset_id = H5Dcreate(c_loc_id, c_name, c_type_id, c_space_id, c_crt_prp); if (c_dset_id < 0) goto DONE; *dset_id = (hid_t_f)c_dset_id; ret_value = 0; DONE: HDfree(c_name); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5dopen_c * Purpose: Call H5Dopen to open a dataset * Inputs: loc_id - file or group identifier * name - name of the dataset * namelen - name length * Outputs: dset_id - dataset identifier * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Wednesday, August 4, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dopen_c (hid_t_f *loc_id, _fcd name, int_f *namelen, hid_t_f *dset_id) { int ret_value = -1; char *c_name; int c_namelen; hid_t c_loc_id; hid_t c_dset_id; /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(name, c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Dopen function. */ c_loc_id = (hid_t)*loc_id; c_dset_id = H5Dopen(c_loc_id, c_name); if (c_dset_id < 0) goto DONE; *dset_id = (hid_t_f)c_dset_id; ret_value = 0; DONE: HDfree(c_name); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5dwritec_c * Purpose: Call h5dwrite_c to write a dataset of characters * 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 - character data buffer * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Tuesday, May 14, 2002 * Modifications: This function is added to accomodate oveloaded h5dwrite_f * with the dims argument being of INTEGER(HSIZE_T) type *---------------------------------------------------------------------------*/ int_f nh5dwritec_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) { int ret_value = -1; /* * Call h5dwrite_c function. */ ret_value = nh5dwrite_c(dset_id, mem_type_id, mem_space_id, file_space_id, xfer_prp, _fcdtocp(buf), dims); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5dwrite_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 * Programmer: Elena Pourmal * Tuesday, May 14, 2002 * Modifications: This function is added to accomodate oveloaded h5dwrite_f * with the dims argument being of INTEGER(HSIZE_T) type *---------------------------------------------------------------------------*/ int_f nh5dwrite_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, 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; /* * 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; } /*---------------------------------------------------------------------------- * Name: h5dwrite_ref_obj_c * Purpose: Call H5Dwrite to write a dataset of object 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,e-1 on failure * Programmer: Elena Pourmal * Tuesday, May 14, 2002 * Modifications: This function was added to accomodate h5dwrite_f with the * dims argumnet being of INTEGER(HSIZE_T) type. *---------------------------------------------------------------------------*/ int_f nh5dwrite_ref_obj_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, haddr_t_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; hobj_ref_t *buf_c; int i, n; /* * Define transfer property */ c_xfer_prp = (hid_t)*xfer_prp; /* * Allocate temporary buffer and copy references from Fortran. */ n = (int)*dims; buf_c = (hobj_ref_t*)HDmalloc(sizeof(hobj_ref_t)*(n)); if ( buf_c != NULL ) { for (i = 0; i < n; i++) HDmemcpy(&buf_c[i], &buf[i], sizeof(haddr_t)); } 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; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Tuesday, May 14, 2002 * Modifications: This function was added to accomodate h5dwrite_f with the * dims argument being of INTEGER(HSIZE_T) type *---------------------------------------------------------------------------*/ int_f nh5dwrite_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; int i, n; n = (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; } /*---------------------------------------------------------------------------- * Name: h5dreadc_c * Purpose: Call h5dread_c to read a dataset of characters * 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 * Outputs: buf - character data buffer * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Wednesday, May 15, 2002 * Modifications: This function was added to accomodate h5dread_f subroutine * with the dims parameter being of INTEGER(HSIZE_T_F) size. *---------------------------------------------------------------------------*/ int_f nh5dreadc_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) { int ret_value = -1; /* * Call h5dread_c function. */ ret_value = nh5dread_c(dset_id, mem_type_id, mem_space_id, file_space_id, xfer_prp, _fcdtocp(buf), dims); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5dread_c * Purpose: Call H5Draed to read 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 * Outputs: buf - data buffer * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Wednesday, May 15, 2002 * Modifications: This function was added to accomodate h5dread_f subroutine * with the dims parameter being of INTEGER(HSIZE_T_F) size. *---------------------------------------------------------------------------*/ int_f nh5dread_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, 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; /* * Define transfer property */ c_xfer_prp = (hid_t)*xfer_prp; /* * 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); if (ret < 0) return ret_value; ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5dread_ref_obj_c * Purpose: Call H5Dread to read a dataset of object 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 * Programmer: Elena Pourmal * Wednesday, May 15, 2002 * Modifications: This function was added to accomodate h5dread_f subroutine * with the dims parameter being of INTEGER(HSIZE_T_F) size. *---------------------------------------------------------------------------*/ int_f nh5dread_ref_obj_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, haddr_t_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; hobj_ref_t *buf_c = NULL; hsize_t i,n; /* * Define transfer property */ c_xfer_prp = (hid_t)*xfer_prp; /* * Allocate temporary buffer. */ n = (hsize_t)*dims; buf_c = (hobj_ref_t*)HDmalloc(sizeof(hobj_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[i], &buf_c[i], sizeof(haddr_t)); } if ( buf_c != NULL ) HDfree(buf_c); } if (ret < 0) return ret_value; ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Wednesday, May 15, 2002 * Modifications: This function was added to accomodate h5dread_f subroutine * with the dims parameter being of INTEGER(HSIZE_T_F) size. *---------------------------------------------------------------------------*/ int_f nh5dread_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; 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; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Wednesday, August 4, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dclose_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; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Thursday, August 19, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dget_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; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Thursday, August 19, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dget_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; } /*---------------------------------------------------------------------------- * 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 * Programmer: Elena Pourmal * Thursday, August 19, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dget_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; } /*---------------------------------------------------------------------------- * Name: h5dextend_c * Purpose: Call H5Dextend 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 * Programmer: Elena Pourmal * Thursday, August 19, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dextend_c ( hid_t_f *dset_id , hsize_t_f *dims) { int ret_value = -1; hsize_t *c_dims; int status; int rank; int i; 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; rank = H5Sget_simple_extent_ndims(c_space_id); if (rank < 0) return ret_value; c_dims = malloc(sizeof(hsize_t)*rank); if (!c_dims) return ret_value; /* * Reverse dimensions due to C-FORTRAN storage order. */ for (i=0; i < rank; i++) c_dims[i] = dims[rank - i - 1]; status = H5Dextend(c_dset_id, c_dims); if ( status >= 0 ) ret_value = 0; HDfree(c_dims); return ret_value; } /*---------------------------------------------------------------------------- * Name: nh5dget_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 * Programmer: Elena Pourmal * Tuesday, October 22, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dget_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; } /*---------------------------------------------------------------------------- * Name: nh5dvlen_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 * Programmer: Elena Pourmal * Tuesday, October 22, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dvlen_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 *)malloc(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: free(c_buf); return ret_value; } /*---------------------------------------------------------------------------- * Name: nh5dwrite_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 * Programmer: Elena Pourmal * Wednesday, October 23, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dwrite_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 *tmp; size_t max_len; hvl_t *c_buf; hsize_t i; hsize_t num_elem; max_len = (size_t)dims[0]; num_elem = 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 *)malloc((size_t)num_elem * sizeof(hvl_t)); if (c_buf == NULL) return ret_value; tmp = (int *)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: free(c_buf); return ret_value; } /*---------------------------------------------------------------------------- * Name: nh5dread_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 * Programmer: Elena Pourmal * Wednesday, October 24, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dread_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; size_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 != dims[1]) return ret_value; c_buf = (hvl_t *)malloc((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 < 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)); } H5Dvlen_reclaim(c_mem_type_id, c_mem_space_id, H5P_DEFAULT, c_buf); ret_value = 0; DONE: free(c_buf); return ret_value; } /*---------------------------------------------------------------------------- * Name: nh5dwrite_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 * Programmer: Elena Pourmal * Monday, October 28, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dwrite_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 = 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 **)malloc((size_t)num_elem * sizeof(char *)); if (c_buf == NULL) return ret_value; /* Copy data to long C string */ tmp = (char *)HD5f2cstring(buf, (int)(max_len*num_elem)); if (tmp == NULL) { free(c_buf); return ret_value; } /* * Move data from temorary buffer */ tmp_p = tmp; for (i=0; i < num_elem; i++) { c_buf[i] = (char *) malloc((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); free(c_buf); free(tmp); return ret_value; } /*---------------------------------------------------------------------------- * Name: nh5dread_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 * Programmer: Elena Pourmal * Friday, November 1, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5dread_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 = 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 **)malloc((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) { free(c_buf); return ret_value; } /* Copy data to long C string */ tmp = (char *)malloc((size_t)(max_len*num_elem) +1); tmp_p = tmp; for (i=0; i