root/ompi/mpi/fortran/mpif-h/type_create_struct_f.c

DEFINITIONS

1. ompi_type_create_struct_f

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2005 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * Copyright (c) 2011-2012 Cisco Systems, Inc.  All rights reserved.
  13  * Copyright (c) 2015      Research Organization for Information Science
  14  *                         and Technology (RIST). All rights reserved.
  15  * $COPYRIGHT$
  16  *
  17  * Additional copyrights may follow
  18  *
  19  * $HEADER$
  20  */
  21 
  22 #include "ompi_config.h"
  23 
  24 #include "ompi/mpi/fortran/mpif-h/bindings.h"
  25 #include "ompi/errhandler/errhandler.h"
  26 #include "ompi/communicator/communicator.h"
  27 
  28 #if OMPI_BUILD_MPI_PROFILING
  29 #if OPAL_HAVE_WEAK_SYMBOLS
  30 #pragma weak PMPI_TYPE_CREATE_STRUCT = ompi_type_create_struct_f
  31 #pragma weak pmpi_type_create_struct = ompi_type_create_struct_f
  32 #pragma weak pmpi_type_create_struct_ = ompi_type_create_struct_f
  33 #pragma weak pmpi_type_create_struct__ = ompi_type_create_struct_f
  34 
  35 #pragma weak PMPI_Type_create_struct_f = ompi_type_create_struct_f
  36 #pragma weak PMPI_Type_create_struct_f08 = ompi_type_create_struct_f
  37 #else
  38 OMPI_GENERATE_F77_BINDINGS (PMPI_TYPE_CREATE_STRUCT,
  39                            pmpi_type_create_struct,
  40                            pmpi_type_create_struct_,
  41                            pmpi_type_create_struct__,
  42                            pompi_type_create_struct_f,
  43                            (MPI_Fint *count, MPI_Fint *array_of_block_lengths, MPI_Aint *array_of_displacements, MPI_Fint *array_of_types, MPI_Fint *newtype, MPI_Fint *ierr),
  44                            (count, array_of_block_lengths, array_of_displacements, array_of_types, newtype, ierr) )
  45 #endif
  46 #endif
  47 
  48 #if OPAL_HAVE_WEAK_SYMBOLS
  49 #pragma weak MPI_TYPE_CREATE_STRUCT = ompi_type_create_struct_f
  50 #pragma weak mpi_type_create_struct = ompi_type_create_struct_f
  51 #pragma weak mpi_type_create_struct_ = ompi_type_create_struct_f
  52 #pragma weak mpi_type_create_struct__ = ompi_type_create_struct_f
  53 
  54 #pragma weak MPI_Type_create_struct_f = ompi_type_create_struct_f
  55 #pragma weak MPI_Type_create_struct_f08 = ompi_type_create_struct_f
  56 #else
  57 #if ! OMPI_BUILD_MPI_PROFILING
  58 OMPI_GENERATE_F77_BINDINGS (MPI_TYPE_CREATE_STRUCT,
  59                            mpi_type_create_struct,
  60                            mpi_type_create_struct_,
  61                            mpi_type_create_struct__,
  62                            ompi_type_create_struct_f,
  63                            (MPI_Fint *count, MPI_Fint *array_of_block_lengths, MPI_Aint *array_of_displacements, MPI_Fint *array_of_types, MPI_Fint *newtype, MPI_Fint *ierr),
  64                            (count, array_of_block_lengths, array_of_displacements, array_of_types, newtype, ierr) )
  65 #else
  66 #define ompi_type_create_struct_f pompi_type_create_struct_f
  67 #endif
  68 #endif
  69 
  70 
  71 static const char FUNC_NAME[] = "MPI_TYPE_CREATE_STRUCT";
  72 
  73 
  74 void ompi_type_create_struct_f(MPI_Fint *count,
  75                               MPI_Fint *array_of_block_lengths,
  76                               MPI_Aint *array_of_displacements,
  77                               MPI_Fint *array_of_types, MPI_Fint *newtype,
  78                               MPI_Fint *ierr)
  79 {
  80     MPI_Datatype c_new;
  81     MPI_Datatype *c_type_old_array;
  82     int i, c_ierr;
  83     OMPI_ARRAY_NAME_DECL(array_of_block_lengths);
  84 
  85     c_type_old_array = (MPI_Datatype *) malloc(*count * sizeof(MPI_Datatype));
  86     if (NULL == c_type_old_array) {
  87         c_ierr = OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_NO_MEM,
  88                                         FUNC_NAME);
  89         if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  90         return;
  91     }
  92 
  93     for (i = 0; i < *count; i++) {
  94         c_type_old_array[i] = PMPI_Type_f2c(array_of_types[i]);
  95     }
  96 
  97     OMPI_ARRAY_FINT_2_INT(array_of_block_lengths, *count);
  98 
  99     c_ierr = PMPI_Type_create_struct(OMPI_FINT_2_INT(*count),
 100                            OMPI_ARRAY_NAME_CONVERT(array_of_block_lengths),
 101                            array_of_displacements, c_type_old_array, &c_new);
 102     if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
 103 
 104     OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_block_lengths);
 105 
 106     if (MPI_SUCCESS == c_ierr) {
 107         *newtype = PMPI_Type_c2f(c_new);
 108     }
 109 
 110     free(c_type_old_array);
 111 }