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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* All rights reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include "opal/dss/dss_internal.h"
int opal_dss_get(void **data, opal_dss_value_t *value, opal_data_type_t type)
{
/* check for error */
if (NULL == value || NULL == data) {
return OPAL_ERR_BAD_PARAM;
}
/* okay, we assume that the user has provided memory for the destination.
* check to ensure the data types match.
* this is absolutely critical as "get" will NOT allocate space
* but will assume that *data contains a valid address for the
* type of data being requested
*/
if (type != value->type) {
return OPAL_ERR_TYPE_MISMATCH;
}
/* point the destination at the value */
*data = value->data;
return OPAL_SUCCESS;
}
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