109 строки
2.9 KiB
C
109 строки
2.9 KiB
C
/*
|
|
* Copyright (c) 2004-2007 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.
|
|
* $COPYRIGHT$
|
|
*
|
|
* 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/orte_constants.h"
|
|
#include "orte/mca/sds/sds.h"
|
|
#include "orte/mca/sds/slurm/sds_slurm.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
|
|
extern orte_sds_base_module_t orte_sds_slurm_module;
|
|
|
|
/*
|
|
* Instantiate the public struct with all of our public information
|
|
* and pointers to our public functions in it
|
|
*/
|
|
orte_sds_base_component_t mca_sds_slurm_component = {
|
|
{
|
|
/* Indicate that we are a sds v1.0.0 component (which also
|
|
implies a specific MCA version) */
|
|
ORTE_SDS_BASE_VERSION_1_0_0,
|
|
|
|
/* Component name and version */
|
|
"slurm",
|
|
ORTE_MAJOR_VERSION,
|
|
ORTE_MINOR_VERSION,
|
|
ORTE_RELEASE_VERSION,
|
|
|
|
/* Component open and close functions */
|
|
orte_sds_slurm_component_open,
|
|
orte_sds_slurm_component_close
|
|
},
|
|
|
|
/* Next the MCA v1.0.0 component meta data */
|
|
{
|
|
/* The component is checkpoint ready */
|
|
MCA_BASE_METADATA_PARAM_CHECKPOINT
|
|
},
|
|
|
|
/* Initialization / querying functions */
|
|
orte_sds_slurm_component_init
|
|
};
|
|
|
|
|
|
int
|
|
orte_sds_slurm_component_open(void)
|
|
{
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
|
|
orte_sds_base_module_t *
|
|
orte_sds_slurm_component_init(int *priority)
|
|
{
|
|
int id;
|
|
char *slurm_nodeid, *mode;
|
|
|
|
/* okay, not seed/singleton - see if we're running under slurm */
|
|
slurm_nodeid = getenv("SLURM_NODEID");
|
|
if (NULL == slurm_nodeid) {
|
|
return NULL;
|
|
}
|
|
|
|
id = mca_base_param_register_string("ns", "nds", NULL, NULL, NULL);
|
|
mca_base_param_lookup_string(id, &mode);
|
|
|
|
if (NULL == mode || 0 != strcmp("slurm", mode)) {
|
|
if(NULL != mode) {
|
|
free(mode);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
if(NULL != mode) {
|
|
free(mode);
|
|
}
|
|
*priority = 20;
|
|
return &orte_sds_slurm_module;
|
|
}
|
|
|
|
|
|
int
|
|
orte_sds_slurm_component_close(void)
|
|
{
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|