/* -*- C -*-
 *
 * Copyright (c) 2004-2008 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) 2009      Cisco Systems, Inc.  All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

/**
 * @file
 *
 * This component proxies notification messages up to the HNP.  This
 * component runs in both the HNP and non-HNP processes for ease of
 * selection (e.g., so you can "--mca notifier hnp" (vs. "--mca
 * notifier hnp,non_hnp").  It auto-detects where it is running and
 * does the Right Thing -- if it's in the HNP process, it sets up to
 * receive incoming proxied messages.  If it's not in the HNP, then it
 * proxies all messages to the HNP.
 */

#include "orte_config.h"
#include "orte/constants.h"

#include "notifier_hnp.h"


static int orte_notifier_hnp_component_query(mca_base_module_t **module, 
                                             int *priority);


/*
 * Struct of function pointers that need to be initialized
 */
orte_notifier_base_component_t mca_notifier_hnp_component = {
    {
        ORTE_NOTIFIER_BASE_VERSION_1_0_0,
        
        "hnp", /* MCA module name */
        ORTE_MAJOR_VERSION,  /* MCA module major version */
        ORTE_MINOR_VERSION,  /* MCA module minor version */
        ORTE_RELEASE_VERSION,  /* MCA module release version */

        NULL,
        NULL,
        orte_notifier_hnp_component_query /* module query */
    },
    {
        /* The component is checkpoint ready */
        MCA_BASE_METADATA_PARAM_CHECKPOINT
    }
};

static int orte_notifier_hnp_component_query(mca_base_module_t **module, 
                                             int *priority)
{
    *priority = 10;
    *module = (mca_base_module_t *)&orte_notifier_hnp_module;
    return ORTE_SUCCESS;    
}