/****h* H5Rf/H5Rf * PURPOSE * This file contains C stubs for H5R 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" #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; }