5b9fa7e998
the RML/OOB merge in slightly easier This commit was SVN r15530. The following SVN revision numbers were found above: r15517 --> open-mpi/ompi@41977fcc95 r15520 --> open-mpi/ompi@9cbc9df1b8 r15527 --> open-mpi/ompi@2d17dd9516
127 строки
3.8 KiB
C
127 строки
3.8 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/** @file:
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*/
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/*
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* includes
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*/
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#include "orte_config.h"
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#include <string.h>
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#include "orte/orte_constants.h"
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#include "orte/orte_types.h"
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#include "opal/util/output.h"
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#include "opal/util/trace.h"
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#include "orte/dss/dss.h"
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#include "orte/mca/gpr/gpr_types.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/odls/odls_types.h"
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#include "orte/mca/rml/rml.h"
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#include "orte/mca/rml/base/rml_contact.h"
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#include "orte/mca/grpcomm/grpcomm.h"
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#include "orte/mca/rmgr/base/rmgr_private.h"
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int orte_rmgr_base_xconnect(orte_jobid_t child, orte_jobid_t parent)
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{
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orte_rml_cmd_flag_t command;
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orte_gpr_notify_data_t *data=NULL;
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orte_process_name_t name;
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orte_buffer_t *buf;
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int rc;
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/* init the name fields */
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name.vpid = ORTE_VPID_WILDCARD; /* we want data from everyone in the job */
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/* get the child's contact info */
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name.jobid = child;
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if (ORTE_SUCCESS != (rc = orte_rml_base_get_contact_info(&name, &data))) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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/* send that info to everyone in the parent */
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if (NULL != data) {
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buf = OBJ_NEW(orte_buffer_t);
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/* pack the update-RML command */
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command = ORTE_RML_UPDATE_CMD;
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if (ORTE_SUCCESS != (rc = orte_dss.pack(buf, &command, 1, ORTE_RML_CMD))) {
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ORTE_ERROR_LOG(rc);
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}
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/* pack the data for xmission */
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if (ORTE_SUCCESS != (rc = orte_dss.pack(buf, &data, 1, ORTE_GPR_NOTIFY_DATA))) {
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ORTE_ERROR_LOG(rc);
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OBJ_RELEASE(buf);
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OBJ_RELEASE(data);
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return rc;
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}
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/* now send it */
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if (ORTE_SUCCESS != (rc = orte_grpcomm.xcast(parent, buf, ORTE_RML_TAG_RML_INFO_UPDATE))) {
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ORTE_ERROR_LOG(rc);
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OBJ_RELEASE(buf);
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OBJ_RELEASE(data);
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return rc;
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}
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/* done with the buffer */
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OBJ_RELEASE(buf);
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/* cleanup the data */
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OBJ_RELEASE(data);
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}
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/* get the parent's contact info */
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name.jobid = parent;
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if (ORTE_SUCCESS != (rc = orte_rml_base_get_contact_info(&name, &data))) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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/* send that info to everyone in the child */
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if (NULL != data) {
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buf = OBJ_NEW(orte_buffer_t);
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/* pack the update-RML command */
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command = ORTE_RML_UPDATE_CMD;
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if (ORTE_SUCCESS != (rc = orte_dss.pack(buf, &command, 1, ORTE_RML_CMD))) {
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ORTE_ERROR_LOG(rc);
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}
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/* pack the data for xmission */
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if (ORTE_SUCCESS != (rc = orte_dss.pack(buf, &data, 1, ORTE_GPR_NOTIFY_DATA))) {
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ORTE_ERROR_LOG(rc);
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OBJ_RELEASE(buf);
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OBJ_RELEASE(data);
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return rc;
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}
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/* now send it */
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if (ORTE_SUCCESS != (rc = orte_grpcomm.xcast(child, buf, ORTE_RML_TAG_RML_INFO_UPDATE))) {
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ORTE_ERROR_LOG(rc);
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OBJ_RELEASE(buf);
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OBJ_RELEASE(data);
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return rc;
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}
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/* done with the buffer */
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OBJ_RELEASE(buf);
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/* cleanup the data */
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OBJ_RELEASE(data);
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}
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return ORTE_SUCCESS;
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}
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