94 строки
2.2 KiB
C
94 строки
2.2 KiB
C
/*
|
|
* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*
|
|
* These symbols are in a file by themselves to provide nice linker
|
|
* semantics. Since linkers generally pull in symbols by object
|
|
* files, keeping these symbols as the only symbols in this file
|
|
* prevents utility programs such as "ompi_info" from having to import
|
|
* entire components just to query their version and parameters.
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include <sp.h>
|
|
|
|
#include "opal/mca/base/base.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
|
|
#include "orte/util/proc_info.h"
|
|
|
|
#include "orte/mca/rmcast/rmcast.h"
|
|
#include "rmcast_spread.h"
|
|
|
|
extern orte_rmcast_module_t orte_rmcast_spread_module;
|
|
|
|
/*
|
|
* Public string showing the rmcast spread component version number
|
|
*/
|
|
const char *mca_rmcast_spread_component_version_string =
|
|
"Open MPI spread rmcast MCA component version " ORTE_VERSION;
|
|
|
|
/*
|
|
* Instantiate the public struct with all of our public information
|
|
* and pointers to our public functions in it
|
|
*/
|
|
orte_rmcast_base_component_t mca_rmcast_spread_component = {
|
|
{
|
|
ORTE_RMCAST_BASE_VERSION_1_0_0,
|
|
|
|
/* Component name and version */
|
|
"spread",
|
|
ORTE_MAJOR_VERSION,
|
|
ORTE_MINOR_VERSION,
|
|
ORTE_RELEASE_VERSION,
|
|
|
|
/* Component open and close functions */
|
|
orte_rmcast_spread_component_open,
|
|
orte_rmcast_spread_component_close,
|
|
orte_rmcast_spread_component_query
|
|
},
|
|
{
|
|
/* The component is checkpoint ready */
|
|
MCA_BASE_METADATA_PARAM_CHECKPOINT
|
|
}
|
|
};
|
|
|
|
|
|
int
|
|
orte_rmcast_spread_component_open(void)
|
|
{
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
|
|
int orte_rmcast_spread_component_query(mca_base_module_t **module, int *priority)
|
|
{
|
|
int major, minor, patch;
|
|
|
|
if (0 != SP_version(&major, &minor, &patch)) {
|
|
/* spread is not running, so we cannot be selected */
|
|
*priority = 0;
|
|
*module = NULL;
|
|
return ORTE_ERROR;
|
|
}
|
|
|
|
/* otherwise, we want to be selected */
|
|
*priority = 1000;
|
|
*module = (mca_base_module_t*)&orte_rmcast_spread_module;
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
|
|
int
|
|
orte_rmcast_spread_component_close(void)
|
|
{
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|