Gabriele Cosmo
73 lines
1.7 KiB
Plaintext
73 lines
1.7 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef toolx_hdf5_atb
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#define toolx_hdf5_atb
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// The below is internal methods in the HDF5 lib.
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#include "hdf5_h"
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#include <cstring>
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namespace toolx {
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namespace hdf5 {
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inline herr_t H5LT_get_attribute_mem(hid_t obj_id,const char *attr_name,hid_t mem_type_id,void *data ) {
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hid_t attr_id;
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if ( ( attr_id = ::H5Aopen_name( obj_id, attr_name ) ) < 0 ) return -1;
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if ( ::H5Aread( attr_id, mem_type_id, data ) < 0 ) {
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::H5Aclose( attr_id );
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return -1;
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}
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if ( ::H5Aclose( attr_id ) < 0 ) return -1;
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return 0;
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}
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inline herr_t find_attr( hid_t loc_id, const char *name, void *op_data) {
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int ret = 0;
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char *attr_name = (char*)op_data;
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if( ::strcmp( name, attr_name ) == 0 ) ret = 1;
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(void)loc_id;
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return ret;
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}
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inline herr_t H5LT_find_attribute( hid_t loc_id, const char* attr_name ) {
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unsigned int attr_num;
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attr_num = 0;
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return toolx_H5Aiterate( loc_id, &attr_num, find_attr, (void *)attr_name );
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}
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inline herr_t H5LT_get_attribute_disk( hid_t loc_id,const char *attr_name,void *attr_out ) {
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hid_t attr_id;
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if ( ( attr_id = ::H5Aopen_name( loc_id, attr_name ) ) < 0 ) return -1;
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hid_t attr_type;
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if ( (attr_type = ::H5Aget_type( attr_id )) < 0 ) {
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::H5Tclose( attr_type );
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::H5Aclose( attr_id );
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return -1;
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}
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if ( ::H5Aread( attr_id, attr_type, attr_out ) < 0 ) {
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::H5Tclose( attr_type );
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::H5Aclose( attr_id );
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return -1;
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}
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if ( ::H5Tclose( attr_type ) < 0 ) {
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::H5Tclose( attr_type );
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::H5Aclose( attr_id );
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return -1;
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}
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if ( ::H5Aclose( attr_id ) < 0 ) return -1;
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return 0;
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}
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}}
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#endif
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