/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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 H5F Fortran APIs */ #include "H5f90.h" #include "H5Eprivate.h" /*---------------------------------------------------------------------------- * Name: h5fcreate_c * Purpose: Call H5Fcreate to create the file * Inputs: name - name of the file * namelen - name length * access_flags - file access flags * crt_pr - identifier of creation property list * acc_prp - identifier of access property list * Outputs: file_id - file identifier * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Monday, July 26, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fcreate_c(_fcd name, int_f *namelen, int_f *access_flags, hid_t_f* crt_prp, hid_t_f *acc_prp, hid_t_f *file_id) { int ret_value = -1; char *c_name; int_f c_namelen; hid_t c_file_id; unsigned c_access_flags; hid_t c_crt_prp; hid_t c_acc_prp; /* * Define access flags */ c_access_flags = (unsigned) *access_flags; /* * Define creation property */ c_crt_prp = *crt_prp; /* if ( H5P_DEFAULT_F == c_crt_prp ) c_crt_prp = H5P_DEFAULT; */ /* * Define access property */ c_acc_prp = *acc_prp; /* if ( H5P_DEFAULT_F == c_acc_prp ) c_acc_prp = H5P_DEFAULT; */ /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(name, (size_t)c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Fcreate function. */ c_file_id = H5Fcreate(c_name, c_access_flags, c_crt_prp, c_acc_prp); if (c_file_id < 0) return ret_value; *file_id = c_file_id; HDfree(c_name); ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fflush_c * Purpose: Call H5Fflush to flush the object * Inputs: object_id - identifier of either a file, a dataset, * a group, an attribute or a named data type * scope - integer to specify the flushing action, either * H5F_SCOPE_GLOBAL or H5F_SCOPE_LOCAL * Returns: 0 on success, -1 on failure * Programmer: Xiangyang Su * Friday, November 5, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fflush_c (hid_t_f *object_id, int_f *scope) { int ret_value = -1; hid_t c_file_id; H5F_scope_t c_scope; htri_t status; c_scope = (H5F_scope_t)*scope; /* * Call H5Fflush function. */ c_file_id = *object_id; status = H5Fflush(c_file_id, c_scope); if (status >= 0) ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fmount_c * Purpose: Call H5Fmount to mount the file * Inputs: loc_id - Identifier for file or group * dsetname - name of dataset * namelen - dsetname length * file_id - file identifier for the file to be mounted * acc_prp - identifier of access property list * Returns: 0 on success, -1 on failure * Programmer: Xiangyang Su * Monday, October 25, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fmount_c (hid_t_f *loc_id, _fcd dsetname, int_f *namelen, hid_t_f *file_id, hid_t_f *acc_prp) { int ret_value = -1; char *c_name; int_f c_namelen; hid_t c_loc_id; hid_t c_file_id; hid_t c_acc_prp; htri_t status; /* * Define access property */ c_acc_prp = *acc_prp; /* if ( H5P_DEFAULT_F == c_acc_prp ) c_acc_prp = H5P_DEFAULT; */ c_loc_id = *loc_id; c_file_id = *file_id; /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(dsetname, (size_t)c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Fmount function. */ status = H5Fmount(c_loc_id, c_name, c_file_id, c_acc_prp); if (status >= 0) ret_value = 0; HDfree(c_name); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5funmount_c * Purpose: Call H5Funmount to unmount the file * Inputs: loc_id - Identifier for file or group * dsetname - name of dataset * namelen - dsetname length * Returns: 0 on success, -1 on failure * Programmer: Xiangyang Su * Monday, October 25, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5funmount_c (hid_t_f *loc_id, _fcd dsetname, int_f *namelen) { int ret_value = -1; char *c_name; int_f c_namelen; hid_t c_loc_id; htri_t status; c_loc_id = *loc_id; /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(dsetname, (size_t)c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Fmount function. */ status = H5Funmount(c_loc_id, c_name); if (status >= 0) ret_value = 0; HDfree(c_name); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fopen_c * Purpose: Call H5Fopen to open the file * Inputs: name - name of the file * namelen - name length * access_flags - file access flags * acc_prp - identifier of access property list * Outputs: file_id - file identifier * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Tuesday, August 3, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fopen_c (_fcd name, int_f *namelen, int_f *access_flags, hid_t_f *acc_prp, hid_t_f *file_id) { int ret_value = -1; char *c_name; int_f c_namelen; hid_t c_file_id; unsigned c_access_flags; hid_t c_acc_prp; c_acc_prp = (hid_t)*acc_prp; /* * Define access flags */ c_access_flags = (unsigned) *access_flags; /* * Define access property */ c_acc_prp = *acc_prp; /* if ( H5P_DEFAULT_F == c_acc_prp ) c_acc_prp = H5P_DEFAULT; */ /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(name, (size_t)c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Fopen function. */ c_file_id = H5Fopen(c_name, c_access_flags, c_acc_prp); if (c_file_id < 0) return ret_value; *file_id = (hid_t_f)c_file_id; HDfree(c_name); ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5freopen_c * Purpose: Call H5Freopen to open the file * Inputs: file_id1 - file identifier * Outputs: file_id2 - file identifier * Returns: 0 on success, -1 on failure * Programmer: Xiangyang Su * Wednesday, November 3, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5freopen_c (hid_t_f *file_id1, hid_t_f *file_id2) { int ret_value = -1; hid_t c_file_id1, c_file_id2; c_file_id1 = *file_id1; c_file_id2 = H5Freopen(c_file_id1); if (c_file_id2 < 0) return ret_value; *file_id2 = (hid_t_f)c_file_id2; ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_create_plist_c * Purpose: Call H5Fget_create_plist to get the file creation property list * Inputs: file_id - file identifier * Outputs: prop_id - creation property list identifier * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal, Xiangyang Su * Wednesday, November 3, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_create_plist_c (hid_t_f *file_id, hid_t_f *prop_id) { int ret_value = -1; hid_t c_file_id, c_prop_id; c_file_id = (hid_t)*file_id; c_prop_id = H5Fget_create_plist(c_file_id); if (c_prop_id < 0) return ret_value; *prop_id = (hid_t_f)c_prop_id; ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_access_plist_c * Purpose: Call H5Fget_access_plist to get the file access property list * Inputs: file_id - file identifier * Outputs: access_id - access property list identifier * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Monday, September 30, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_access_plist_c (hid_t_f *file_id, hid_t_f *access_id) { int ret_value = -1; hid_t c_file_id, c_access_id; c_file_id = (hid_t)*file_id; c_access_id = H5Fget_access_plist(c_file_id); if (c_access_id < 0) return ret_value; *access_id = (hid_t_f)c_access_id; ret_value = 0; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fis_hdf5_c * Purpose: Call H5Fis_hdf5 to determone if the file is an HDF5 file * Inputs: name - name of the file * namelen - name length * Outputs: flag - 0 if file is not HDF5 file , positive if a file * is an HDF5 file, and negative on failure. * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Tuesday, August 3, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fis_hdf5_c (_fcd name, int_f *namelen, int_f *flag) { int ret_value = -1; char *c_name; int_f c_namelen; htri_t status; /* * Convert FORTRAN name to C name */ c_namelen = *namelen; c_name = (char *)HD5f2cstring(name, (size_t)c_namelen); if (c_name == NULL) return ret_value; /* * Call H5Fopen function. */ status = H5Fis_hdf5(c_name); *flag = (int_f)status; if (status >= 0) ret_value = 0; HDfree(c_name); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fclose_c * Purpose: Call H5Fclose to close the file * Inputs: file_id - identifier of the file to be closed * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Monday, July 26, 1999 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fclose_c ( hid_t_f *file_id ) { int ret_value = 0; hid_t c_file_id; c_file_id = (hid_t)*file_id; if ( H5Fclose(c_file_id) < 0 ) ret_value = -1; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_obj_count_c * Purpose: Call H5Fget_obj_count to get number of open objects within a file * Inputs: file_id - identifier of the file to be closed * obj_type - type of the object * Returns: obj_count - number of objects * 0 on success, -1 on failure * Programmer: Elena Pourmal * Monday, September 30, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_obj_count_c ( hid_t_f *file_id , int_f *obj_type, int_f * obj_count) { int ret_value = 0; hid_t c_file_id; unsigned c_obj_type; int c_obj_count; c_file_id = (hid_t)*file_id; c_obj_type = (unsigned) *obj_type; if ( (c_obj_count=H5Fget_obj_count(c_file_id, c_obj_type)) < 0 ) ret_value = -1; *obj_count = (int_f)c_obj_count; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_obj_ids_c * Purpose: Call H5Fget_obj_count to get number of open objects within a file * Inputs: file_id - identifier of the file to be closed * obj_type - type of the object * Returns: obj_ids - iarray of open objects identifiers * 0 on success, -1 on failure * Programmer: Elena Pourmal * Monday, September 30, 2002 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_obj_ids_c ( hid_t_f *file_id , int_f *obj_type, int_f *max_objs, hid_t_f *obj_ids) { int ret_value = 0; hid_t c_file_id; unsigned c_obj_type; int c_max_objs, i; hid_t *c_obj_ids; c_file_id = (hid_t)*file_id; c_obj_type = (unsigned) *obj_type; c_max_objs = (int)*max_objs; c_obj_ids = (hid_t *)HDmalloc(sizeof(hid_t)*c_max_objs); if ( H5Fget_obj_ids(c_file_id, c_obj_type, c_max_objs, c_obj_ids) < 0 ) ret_value = -1; for (i=0; i< c_max_objs; i++) obj_ids[i] = (hid_t_f)c_obj_ids[i]; HDfree(c_obj_ids); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_freespace_c * Purpose: Call H5Fget_freespace to get amount of free space within a file * Inputs: file_id - identifier of the file to query * Returns: free_space - amount of free space in file * 0 on success, -1 on failure * Programmer: Quincey Koziol * Tuesday, October 7, 2003 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_freespace_c ( hid_t_f *file_id , hssize_t_f *free_space) { int ret_value = 0; hid_t c_file_id; hssize_t c_free_space; c_file_id = (hid_t)*file_id; if ( (c_free_space=H5Fget_freespace(c_file_id)) < 0 ) ret_value = -1; *free_space=(hssize_t_f)c_free_space; return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_name_c * Purpose: Call H5Fget_name to get file's name * Inputs: obj_id - object identifier * buflen -size of the buffer * Outputs: buf - buffer to hold the name * size - size of the file's name * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Tuesday, July 6, 2004 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_name_c(hid_t_f *obj_id, size_t_f *size, _fcd buf, size_t_f *buflen) { char *c_buf = NULL; /* Buffer to hold C string */ ssize_t size_c = -1; int_f ret_value = 0; /* Return value */ /* * Allocate buffer to hold name of an attribute */ if ((c_buf = HDmalloc((size_t)*buflen +1)) == NULL) HGOTO_DONE(FAIL); /* * Call H5Aget_name function */ if ((size_c = (size_t_f)H5Fget_name((hid_t)*obj_id, c_buf, (size_t)*buflen)) < 0) HGOTO_DONE(FAIL); /* * Convert C name to FORTRAN and place it in the given buffer */ HD5packFstring(c_buf, _fcdtocp(buf), (size_t)*buflen); done: *size = (size_t_f)size_c; if(c_buf) HDfree(c_buf); return ret_value; } /*---------------------------------------------------------------------------- * Name: h5fget_filesize_c * Purpose: Call H5Fget_filesize to get file size * Inputs: file_id - file identifier * Outputs: size - size of the file * Returns: 0 on success, -1 on failure * Programmer: Elena Pourmal * Wednesday, July 7, 2004 * Modifications: *---------------------------------------------------------------------------*/ int_f nh5fget_filesize_c(hid_t_f *file_id, hsize_t_f *size) { hsize_t size_c; herr_t ret_value=0; /* Return value */ /* * Call H5Fget_filesize function */ if ((ret_value = H5Fget_filesize((hid_t)*file_id, &size_c)) < 0) HGOTO_DONE(FAIL); *size = (hsize_t_f)size_c; done: return ret_value; }