115 строки
3.6 KiB
C
115 строки
3.6 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) 2004-2006 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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#include "ompi_config.h"
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#include "pml_dr.h"
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#include "pml_dr_sendreq.h"
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#include "pml_dr_recvreq.h"
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int mca_pml_dr_isend_init(void *buf,
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size_t count,
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ompi_datatype_t * datatype,
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int dst,
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int tag,
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mca_pml_base_send_mode_t sendmode,
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ompi_communicator_t * comm,
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ompi_request_t ** request)
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{
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int rc;
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mca_pml_dr_send_request_t *sendreq = NULL;
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MCA_PML_DR_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
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if (rc != OMPI_SUCCESS)
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return rc;
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MCA_PML_DR_SEND_REQUEST_INIT(sendreq,
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buf,
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count,
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datatype,
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dst, tag,
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comm, sendmode, true);
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*request = (ompi_request_t *) sendreq;
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return OMPI_SUCCESS;
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}
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int mca_pml_dr_isend(void *buf,
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size_t count,
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ompi_datatype_t * datatype,
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int dst,
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int tag,
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mca_pml_base_send_mode_t sendmode,
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ompi_communicator_t * comm,
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ompi_request_t ** request)
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{
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int rc;
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mca_pml_dr_send_request_t *sendreq = NULL;
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MCA_PML_DR_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
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if (rc != OMPI_SUCCESS)
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return rc;
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MCA_PML_DR_SEND_REQUEST_INIT(sendreq,
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buf,
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count,
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datatype,
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dst, tag,
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comm, sendmode, false);
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MCA_PML_DR_SEND_REQUEST_START(sendreq, rc);
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*request = (ompi_request_t *) sendreq;
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return rc;
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}
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int mca_pml_dr_send(void *buf,
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size_t count,
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ompi_datatype_t * datatype,
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int dst,
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int tag,
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mca_pml_base_send_mode_t sendmode,
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ompi_communicator_t * comm)
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{
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int rc;
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mca_pml_dr_send_request_t *sendreq;
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MCA_PML_DR_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
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if (rc != OMPI_SUCCESS)
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return rc;
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MCA_PML_DR_SEND_REQUEST_INIT(sendreq,
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buf,
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count,
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datatype,
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dst, tag,
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comm, sendmode, false);
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MCA_PML_DR_SEND_REQUEST_START(sendreq, rc);
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if (rc != OMPI_SUCCESS) {
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ompi_request_free((ompi_request_t **) & sendreq);
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return rc;
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}
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ompi_request_wait_completion(&sendreq->req_send.req_base.req_ompi);
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/* return request to pool */
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rc = sendreq->req_send.req_base.req_ompi.req_status.MPI_ERROR;
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ompi_request_free((ompi_request_t **) & sendreq);
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return rc;
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}
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