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/*
* Copyright (c) 2004-2010 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2015 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* This file is a simple set of wrappers around the selected OPAL DL
* component (it's a compile-time framework with, at most, a single
* component; see dl.h for details).
*/
#include "opal_config.h"
#include "opal/include/opal/constants.h"
#include "opal/mca/dl/base/base.h"
int opal_dl_open(const char *fname,
bool use_ext, bool private_namespace,
opal_dl_handle_t **handle, char **err_msg)
{
*handle = NULL;
if (NULL != opal_dl && NULL != opal_dl->open) {
return opal_dl->open(fname, use_ext, private_namespace,
handle, err_msg);
}
return OPAL_ERR_NOT_SUPPORTED;
}
int opal_dl_lookup(opal_dl_handle_t *handle,
const char *symbol,
void **ptr, char **err_msg)
{
if (NULL != opal_dl && NULL != opal_dl->lookup) {
return opal_dl->lookup(handle, symbol, ptr, err_msg);
}
return OPAL_ERR_NOT_SUPPORTED;
}
int opal_dl_close(opal_dl_handle_t *handle)
{
if (NULL != opal_dl && NULL != opal_dl->close) {
return opal_dl->close(handle);
}
return OPAL_ERR_NOT_SUPPORTED;
}
int opal_dl_foreachfile(const char *search_path,
int (*cb_func)(const char *filename, void *context),
void *context)
{
if (NULL != opal_dl && NULL != opal_dl->foreachfile) {
return opal_dl->foreachfile(search_path, cb_func, context);
}
return OPAL_ERR_NOT_SUPPORTED;
}
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