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) 2006-2012 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 #include "ompi/constants.h"
27 #include "ompi/communicator/communicator.h"
28
29 #if OMPI_BUILD_MPI_PROFILING
30 #if OPAL_HAVE_WEAK_SYMBOLS
31 #pragma weak PMPI_COMM_GET_NAME = ompi_comm_get_name_f
32 #pragma weak pmpi_comm_get_name = ompi_comm_get_name_f
33 #pragma weak pmpi_comm_get_name_ = ompi_comm_get_name_f
34 #pragma weak pmpi_comm_get_name__ = ompi_comm_get_name_f
35
36 #pragma weak PMPI_Comm_get_name_f = ompi_comm_get_name_f
37 #pragma weak PMPI_Comm_get_name_f08 = ompi_comm_get_name_f
38 #else
39 OMPI_GENERATE_F77_BINDINGS (PMPI_COMM_GET_NAME,
40 pmpi_comm_get_name,
41 pmpi_comm_get_name_,
42 pmpi_comm_get_name__,
43 pompi_comm_get_name_f,
44 (MPI_Fint *comm, char *comm_name, MPI_Fint *resultlen, MPI_Fint *ierr, int name_len),
45 (comm, comm_name, resultlen, ierr, name_len) )
46 #endif
47 #endif
48
49 #if OPAL_HAVE_WEAK_SYMBOLS
50 #pragma weak MPI_COMM_GET_NAME = ompi_comm_get_name_f
51 #pragma weak mpi_comm_get_name = ompi_comm_get_name_f
52 #pragma weak mpi_comm_get_name_ = ompi_comm_get_name_f
53 #pragma weak mpi_comm_get_name__ = ompi_comm_get_name_f
54
55 #pragma weak MPI_Comm_get_name_f = ompi_comm_get_name_f
56 #pragma weak MPI_Comm_get_name_f08 = ompi_comm_get_name_f
57 #else
58 #if ! OMPI_BUILD_MPI_PROFILING
59 OMPI_GENERATE_F77_BINDINGS (MPI_COMM_GET_NAME,
60 mpi_comm_get_name,
61 mpi_comm_get_name_,
62 mpi_comm_get_name__,
63 ompi_comm_get_name_f,
64 (MPI_Fint *comm, char *comm_name, MPI_Fint *resultlen, MPI_Fint *ierr, int name_len),
65 (comm, comm_name, resultlen, ierr, name_len) )
66 #else
67 #define ompi_comm_get_name_f pompi_comm_get_name_f
68 #endif
69 #endif
70
71
ompi_comm_get_name_f(MPI_Fint * comm,char * comm_name,MPI_Fint * resultlen,MPI_Fint * ierr,int name_len)72 void ompi_comm_get_name_f(MPI_Fint *comm, char *comm_name,
73 MPI_Fint *resultlen, MPI_Fint *ierr,
74 int name_len)
75 {
76 int c_ierr, c_len;
77 MPI_Comm c_comm = PMPI_Comm_f2c(*comm);
78 char c_name[MPI_MAX_OBJECT_NAME];
79
80 c_ierr = PMPI_Comm_get_name(c_comm, c_name, &c_len);
81 if (MPI_SUCCESS == c_ierr) {
82 ompi_fortran_string_c2f(c_name, comm_name, name_len);
83 *resultlen = OMPI_INT_2_FINT(c_len);
84 if (NULL != ierr) *ierr = OMPI_INT_2_FINT(MPI_SUCCESS);
85 } else {
86 if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
87 }
88 }
89