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

DEFINITIONS

1. ompi_comm_connect_f

   1 /*
   2  * Copyright (c) 2004-2007 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) 2015-2017 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/mpi/fortran/base/fortran_base_strings.h"
  26 
  27 #if OMPI_BUILD_MPI_PROFILING
  28 #if OPAL_HAVE_WEAK_SYMBOLS
  29 #pragma weak PMPI_COMM_CONNECT = ompi_comm_connect_f
  30 #pragma weak pmpi_comm_connect = ompi_comm_connect_f
  31 #pragma weak pmpi_comm_connect_ = ompi_comm_connect_f
  32 #pragma weak pmpi_comm_connect__ = ompi_comm_connect_f
  33 
  34 #pragma weak PMPI_Comm_connect_f = ompi_comm_connect_f
  35 #pragma weak PMPI_Comm_connect_f08 = ompi_comm_connect_f
  36 #else
  37 OMPI_GENERATE_F77_BINDINGS (PMPI_COMM_CONNECT,
  38                            pmpi_comm_connect,
  39                            pmpi_comm_connect_,
  40                            pmpi_comm_connect__,
  41                            pompi_comm_connect_f,
  42                            (char *port_name, MPI_Fint *info, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *newcomm, MPI_Fint *ierr, int port_name_len),
  43                            (port_name, info, root, comm, newcomm, ierr, port_name_len) )
  44 #endif
  45 #endif
  46 
  47 #if OPAL_HAVE_WEAK_SYMBOLS
  48 #pragma weak MPI_COMM_CONNECT = ompi_comm_connect_f
  49 #pragma weak mpi_comm_connect = ompi_comm_connect_f
  50 #pragma weak mpi_comm_connect_ = ompi_comm_connect_f
  51 #pragma weak mpi_comm_connect__ = ompi_comm_connect_f
  52 
  53 #pragma weak MPI_Comm_connect_f = ompi_comm_connect_f
  54 #pragma weak MPI_Comm_connect_f08 = ompi_comm_connect_f
  55 #else
  56 #if ! OMPI_BUILD_MPI_PROFILING
  57 OMPI_GENERATE_F77_BINDINGS (MPI_COMM_CONNECT,
  58                            mpi_comm_connect,
  59                            mpi_comm_connect_,
  60                            mpi_comm_connect__,
  61                            ompi_comm_connect_f,
  62                            (char *port_name, MPI_Fint *info, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *newcomm, MPI_Fint *ierr, int port_name_len),
  63                            (port_name, info, root, comm, newcomm, ierr, port_name_len) )
  64 #else
  65 #define ompi_comm_connect_f pompi_comm_connect_f
  66 #endif
  67 #endif
  68 
  69 
  70 void ompi_comm_connect_f(char *port_name, MPI_Fint *info,
  71                         MPI_Fint *root, MPI_Fint *comm,
  72                         MPI_Fint *newcomm, MPI_Fint *ierr,
  73                         int port_name_len)
  74 {
  75     int c_ierr;
  76     MPI_Comm c_comm, c_new_comm;
  77     MPI_Info c_info;
  78     char *c_port_name;
  79 
  80     c_comm = PMPI_Comm_f2c(*comm);
  81     c_info = PMPI_Info_f2c(*info);
  82     ompi_fortran_string_f2c(port_name, port_name_len, &c_port_name);
  83 
  84     c_ierr = PMPI_Comm_connect(c_port_name, c_info,
  85                               OMPI_FINT_2_INT(*root),
  86                               c_comm, &c_new_comm);
  87     if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  88 
  89     if (MPI_SUCCESS == c_ierr) {
  90         *newcomm = PMPI_Comm_c2f(c_new_comm);
  91     }
  92     free ( c_port_name );
  93 }
  94