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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. 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 (c) 2013 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include <stdio.h>
#include <string.h>
#include "opal/class/opal_list.h"
#include "opal/mca/base/base.h"
#include "opal/mca/base/mca_base_vari.h"
#include "opal/mca/mca.h"
#include "opal/util/keyval_parse.h"
#include "opal/util/output.h"
static void save_value(const char *name, const char *value);
static char *file_being_read;
static opal_list_t *_param_list;
int mca_base_parse_paramfile(const char *paramfile, opal_list_t *list)
{
file_being_read = (char *) paramfile;
_param_list = list;
return opal_util_keyval_parse(paramfile, save_value);
}
int mca_base_internal_env_store(void)
{
return opal_util_keyval_save_internal_envars(save_value);
}
static void save_value(const char *name, const char *value)
{
mca_base_var_file_value_t *fv;
bool found = false;
/* First traverse through the list and ensure that we don't
already have a param of this name. If we do, just replace the
value. */
OPAL_LIST_FOREACH (fv, _param_list, mca_base_var_file_value_t) {
if (0 == strcmp(name, fv->mbvfv_var)) {
if (NULL != fv->mbvfv_value) {
free(fv->mbvfv_value);
}
found = true;
break;
}
}
if (!found) {
/* We didn't already have the param, so append it to the list */
fv = OBJ_NEW(mca_base_var_file_value_t);
if (NULL == fv) {
return;
}
fv->mbvfv_var = strdup(name);
opal_list_append(_param_list, &fv->super);
}
fv->mbvfv_value = value ? strdup(value) : NULL;
fv->mbvfv_file = file_being_read;
fv->mbvfv_lineno = opal_util_keyval_parse_lineno;
}
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