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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2020 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2008 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 (c) 2012-2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/c/bindings.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/datatype/ompi_datatype.h"
#include "ompi/memchecker.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Type_indexed = PMPI_Type_indexed
#endif
#define MPI_Type_indexed PMPI_Type_indexed
#endif
static const char FUNC_NAME[] = "MPI_Type_indexed";
int MPI_Type_indexed(int count,
const int array_of_blocklengths[],
const int array_of_displacements[],
MPI_Datatype oldtype,
MPI_Datatype *newtype)
{
int rc, i;
MEMCHECKER(
memchecker_datatype(oldtype);
);
if( MPI_PARAM_CHECK ) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (NULL == oldtype || MPI_DATATYPE_NULL == oldtype ||
NULL == newtype) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_TYPE,
FUNC_NAME);
} else if( count < 0 ) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_COUNT,
FUNC_NAME);
} else if ((count > 0) && (NULL == array_of_blocklengths ||
NULL == array_of_displacements)) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_ARG,
FUNC_NAME);
}
for( i = 0; i < count; i++ ) {
if( array_of_blocklengths[i] < 0 ) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_ARG,
FUNC_NAME);
}
}
}
rc = ompi_datatype_create_indexed ( count, array_of_blocklengths,
array_of_displacements,
oldtype, newtype );
if( rc != MPI_SUCCESS ) {
ompi_datatype_destroy( newtype );
OMPI_ERRHANDLER_NOHANDLE_RETURN( rc,
rc, FUNC_NAME );
}
{
const int* a_i[3] = {&count, array_of_blocklengths, array_of_displacements};
ompi_datatype_set_args( *newtype, 2 * count + 1, a_i, 0, NULL, 1, &oldtype,
MPI_COMBINER_INDEXED );
}
return MPI_SUCCESS;
}
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