174e967dbc
Will be replaced by PRRTE. Ensure that OMPI and OPAL layers build without reference to ORTE. Setup opal/pmix framework to be static. Remove support for all PMI-1 and PMI-2 libraries. Add support for "external" pmix component as well as internal v4 one. remove orte: misc fixes - UCX fixes - VPATH issue - oshmem fixes - remove useless definition - Add PRRTE submodule - Get autogen.pl to traverse PRRTE submodule - Remove stale orcm reference - Configure embedded PRRTE - Correctly pass the prefix to PRRTE - Correctly set the OMPI_WANT_PRRTE am_conditional - Move prrte configuration to the end of OMPI's configure.ac - Make mpirun a symlink to prun, when available - Fix makedist with --no-orte/--no-prrte option - Add a `--no-prrte` option which is the same as the legacy `--no-orte` option. - Remove embedded PMIx tarball. Replace it with new submodule pointing to OpenPMIx master repo's master branch - Some cleanup in PRRTE integration and add config summary entry - Correctly set the hostname - Fix locality - Fix singleton operations - Fix support for "tune" and "am" options Signed-off-by: Ralph Castain <rhc@pmix.org> Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp> Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
127 строки
4.3 KiB
C
127 строки
4.3 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 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 (c) 2013 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2015-2019 Intel, Inc. All rights reserved.
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* Copyright (c) 2015 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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* Copyright (c) 2015-2018 Cisco Systems, Inc. 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 "opal/class/opal_list.h"
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#include "opal/mca/pmix/pmix-internal.h"
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#include "opal/util/show_help.h"
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#include "opal/util/string_copy.h"
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/params.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/info/info.h"
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#include "ompi/communicator/communicator.h"
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#if OMPI_BUILD_MPI_PROFILING
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#if OPAL_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_Lookup_name = PMPI_Lookup_name
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#endif
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#define MPI_Lookup_name PMPI_Lookup_name
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#endif
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static const char FUNC_NAME[] = "MPI_Lookup_name";
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int MPI_Lookup_name(const char *service_name, MPI_Info info, char *port_name)
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{
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char range[OPAL_MAX_INFO_VAL];
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int flag=0, ret;
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pmix_status_t rc;
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pmix_pdata_t pdat;
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pmix_info_t pinfo;
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pmix_data_range_t rng;
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if ( MPI_PARAM_CHECK ) {
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if ( NULL == port_name ) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
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FUNC_NAME);
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}
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if ( NULL == service_name ) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
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FUNC_NAME);
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}
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if (NULL == info || ompi_info_is_freed(info)) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO,
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FUNC_NAME);
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}
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}
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OPAL_CR_ENTER_LIBRARY();
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/* OMPI supports info keys to pass the range to
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* be searched for the given key */
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if (MPI_INFO_NULL != info) {
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ompi_info_get (info, "range", sizeof(range) - 1, range, &flag);
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if (flag) {
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if (0 == strcmp(range, "nspace")) {
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rng = PMIX_RANGE_NAMESPACE; // share only with procs in same nspace
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} else if (0 == strcmp(range, "session")) {
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rng = PMIX_RANGE_SESSION; // share only with procs in same session
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} else {
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/* unrecognized scope */
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OPAL_CR_EXIT_LIBRARY();
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
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FUNC_NAME);
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}
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}
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}
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PMIX_INFO_LOAD(&pinfo, PMIX_RANGE, &rng, PMIX_DATA_RANGE);
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/* collect the findings */
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PMIX_PDATA_CONSTRUCT(&pdat);
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PMIX_LOAD_KEY(pdat.key, service_name);
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rc = PMIx_Lookup(&pdat, 1, &pinfo, 1);
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PMIX_INFO_DESTRUCT(&pinfo);
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if (PMIX_SUCCESS != rc ||
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PMIX_STRING != pdat.value.type ||
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NULL == pdat.value.data.string) {
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if (PMIX_ERR_NOT_SUPPORTED == rc) {
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ret = OMPI_ERR_NOT_SUPPORTED;
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opal_show_help("help-mpi-api.txt",
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"MPI function not supported",
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true,
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FUNC_NAME,
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"Underlying runtime environment does not support name lookup functionality");
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} else {
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ret = MPI_ERR_NAME;
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}
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OPAL_CR_EXIT_LIBRARY();
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, ret, FUNC_NAME);
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}
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opal_string_copy( port_name, pdat.value.data.string,
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MPI_MAX_PORT_NAME );
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PMIX_PDATA_DESTRUCT(&pdat);
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OPAL_CR_EXIT_LIBRARY();
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return MPI_SUCCESS;
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}
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