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Diffstat (limited to 'tools/h5repack/testh5repack_util.c')
-rw-r--r-- | tools/h5repack/testh5repack_util.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/tools/h5repack/testh5repack_util.c b/tools/h5repack/testh5repack_util.c new file mode 100644 index 0000000..f74b414 --- /dev/null +++ b/tools/h5repack/testh5repack_util.c @@ -0,0 +1,153 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include "hdf5.h" +#include "h5repack.h" + +/*------------------------------------------------------------------------- + * Function: make_dset + * + * Purpose: utility function to create and write a dataset in LOC_ID + * + * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu + * + * Date: November 12, 2003 + * + *------------------------------------------------------------------------- + */ +int make_dset(hid_t loc_id, + const char *name, + hid_t sid, + hid_t dcpl, + void *buf) +{ + hid_t dsid; + + /* create the dataset */ + if((dsid = H5Dcreate (loc_id,name,H5T_NATIVE_INT,sid,dcpl))<0) + return -1; + + /* write */ + if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) + goto out; + + /* close */ + if(H5Dclose(dsid)<0) + return -1; + + return 0; + out: + H5E_BEGIN_TRY { + H5Dclose(dsid); + } H5E_END_TRY; + return -1; +} + + +/*------------------------------------------------------------------------- + * Function: write_dset + * + * Purpose: utility function to create and write a dataset in LOC_ID + * + * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu + * + * Date: November 12, 2003 + * + *------------------------------------------------------------------------- + */ + +int write_dset( hid_t loc_id, + int rank, + hsize_t *dims, + const char *dset_name, + hid_t type_id, + void *buf ) +{ + hid_t dset_id; + hid_t space_id; + + /* Create a buf space */ + if ((space_id = H5Screate_simple(rank,dims,NULL))<0) + return -1; + + /* Create a dataset */ + if ((dset_id = H5Dcreate(loc_id,dset_name,type_id,space_id,H5P_DEFAULT))<0) + return -1; + + /* Write the buf */ + if ( buf ) + if (H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) + return -1; + + /* Close */ + if (H5Dclose(dset_id)<0) + return -1; + if (H5Sclose(space_id)<0) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- + * Function: write_attr + * + * Purpose: utility function to write an attribute in LOC_ID + * + * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu + * + * Date: November 12, 2003 + * + *------------------------------------------------------------------------- + */ + +int make_attr(hid_t loc_id, + int rank, + hsize_t *dims, + const char *attr_name, + hid_t type_id, + void *buf) +{ + hid_t attr_id; + hid_t space_id; + + /* create a space */ + if ((space_id = H5Screate_simple(rank,dims,NULL))<0) + return -1; + + /* create the attribute */ + if ((attr_id = H5Acreate(loc_id,attr_name,type_id,space_id,H5P_DEFAULT))<0) + goto out; + + /* write the buffer */ + if ( buf ) + { + if (H5Awrite(attr_id,type_id,buf)<0) + goto out; + } + + /* close */ + H5Aclose(attr_id); + H5Sclose(space_id); + return 0; + +out: + H5E_BEGIN_TRY { + H5Aclose(attr_id); + H5Sclose(space_id); + } H5E_END_TRY; + return -1; +} + |