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Diffstat (limited to 'tools/test/h5format_convert/h5fc_chk_idx.c')
-rw-r--r-- | tools/test/h5format_convert/h5fc_chk_idx.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tools/test/h5format_convert/h5fc_chk_idx.c b/tools/test/h5format_convert/h5fc_chk_idx.c new file mode 100644 index 0000000..3a87594 --- /dev/null +++ b/tools/test/h5format_convert/h5fc_chk_idx.c @@ -0,0 +1,103 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * A program to verify that the chunk indexing type of a dataset in a file + * is version 1 B-tree. + * This is to support the testing of the tool "h5format_convert". + */ + +#include "hdf5.h" +#include "H5private.h" +#include "h5tools.h" + +static void usage(void); + +static void +usage(void) +{ + HDfprintf(stdout, "Usage: h5fc_chk_idx file_name dataset_pathname\n"); +} /* usage() */ + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: To check that the chunk indexing type for the dataset in + * the file is version 1 B-tree. + * + * Return: 0 -- the indexing type is version 1 B-tree + * 1 -- otherwise + * + *------------------------------------------------------------------------- + */ +int +main(int argc, char *argv[]) +{ + char *fname = NULL; + char *dname = NULL; + hid_t fid = -1; + hid_t did = -1; + H5D_chunk_index_t idx_type; + + /* h5fc_chk_idx fname dname */ + if(argc != 3) { + usage(); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Duplicate the file name & dataset name */ + fname = HDstrdup(argv[1]); + dname = HDstrdup(argv[2]); + + /* Try opening the file */ + if((fid = h5tools_fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0) { + HDfprintf(stderr, "h5fc_chk_idx: unable to open the file\n"); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Open the dataset */ + if((did = H5Dopen2(fid, dname, H5P_DEFAULT)) < 0) { + HDfprintf(stderr, "h5fc_chk_idx: unable to open the dataset\n"); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Get the dataset's chunk indexing type */ + if(H5Dget_chunk_index_type(did, &idx_type) < 0) { + HDfprintf(stderr, "h5fc_chk_idx: unable to get chunk index type for the dataset\n"); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Close the dataset */ + if(H5Dclose(did) < 0) { + HDfprintf(stderr, "h5fc_chk_idx: unable to close the dataset\n"); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Close the file */ + if(H5Fclose(fid) < 0) { + HDfprintf(stderr, "h5fc_chk_idx_type: cannot close the file\n"); + HDexit(EXIT_FAILURE); + } /* end if */ + + /* Return success when the chunk indexing type is version 1 B-tree */ + if(idx_type == H5D_CHUNK_IDX_BTREE) + HDexit(EXIT_SUCCESS); + else { + HDfprintf(stderr, "Error: chunk indexing type is %d\n", idx_type); + HDexit(EXIT_FAILURE); + } /* end if */ + +} /* main() */ + |