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) 2007      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 #include "ompi_config.h"
22 #include <stdio.h>
23 
24 #include "ompi/mpi/c/bindings.h"
25 #include "ompi/runtime/params.h"
26 #include "ompi/communicator/communicator.h"
27 #include "ompi/errhandler/errhandler.h"
28 #include "ompi/attribute/attribute.h"
29 
30 #if OMPI_BUILD_MPI_PROFILING
31 #if OPAL_HAVE_WEAK_SYMBOLS
32 #pragma weak MPI_Comm_create_keyval = PMPI_Comm_create_keyval
33 #endif
34 #define MPI_Comm_create_keyval PMPI_Comm_create_keyval
35 #endif
36 
37 static const char FUNC_NAME[] = "MPI_Comm_create_keyval";
38 
39 
MPI_Comm_create_keyval(MPI_Comm_copy_attr_function * comm_copy_attr_fn,MPI_Comm_delete_attr_function * comm_delete_attr_fn,int * comm_keyval,void * extra_state)40 int MPI_Comm_create_keyval(MPI_Comm_copy_attr_function *comm_copy_attr_fn,
41                            MPI_Comm_delete_attr_function *comm_delete_attr_fn,
42                            int *comm_keyval, void *extra_state)
43 {
44     int ret;
45     ompi_attribute_fn_ptr_union_t copy_fn;
46     ompi_attribute_fn_ptr_union_t del_fn;
47 
48     if (MPI_PARAM_CHECK) {
49         OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
50         if ((NULL == comm_copy_attr_fn) || (NULL == comm_delete_attr_fn) ||
51             (NULL == comm_keyval)) {
52             return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
53                                           FUNC_NAME);
54         }
55     }
56 
57     OPAL_CR_ENTER_LIBRARY();
58 
59     copy_fn.attr_communicator_copy_fn = (MPI_Comm_internal_copy_attr_function*)comm_copy_attr_fn;
60     del_fn.attr_communicator_delete_fn = comm_delete_attr_fn;
61 
62     ret = ompi_attr_create_keyval(COMM_ATTR, copy_fn,
63                                   del_fn, comm_keyval, extra_state, 0, NULL);
64 
65     OMPI_ERRHANDLER_RETURN(ret, MPI_COMM_WORLD, MPI_ERR_OTHER, FUNC_NAME);
66 }
67