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) 2015 Intel, 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/info/info.h"
29 #include "ompi/dpm/dpm.h"
30
31 #if OMPI_BUILD_MPI_PROFILING
32 #if OPAL_HAVE_WEAK_SYMBOLS
33 #pragma weak MPI_Open_port = PMPI_Open_port
34 #endif
35 #define MPI_Open_port PMPI_Open_port
36 #endif
37
38 static const char FUNC_NAME[] = "MPI_Open_port";
39
40
41 int MPI_Open_port(MPI_Info info, char *port_name)
42 {
43 int rc;
44
45 if ( MPI_PARAM_CHECK ) {
46 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
47
48 if ( NULL == port_name ) {
49 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
50 FUNC_NAME);
51 }
52 if (NULL == info || ompi_info_is_freed(info)) {
53 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO,
54 FUNC_NAME);
55 }
56 }
57
58 if ( MPI_INFO_NULL != info ) {
59 /* in theory, they user might tell us here
60 how to establish the address. Since our communication
61 is relying on OOB, we probably won't use the info-object.
62
63 Potential values defined in MPI-2:
64 - "ip_port" : value contains IP port number
65 - "ip_address" : value contains IP address
66 */
67 }
68
69 OPAL_CR_ENTER_LIBRARY();
70
71 rc = ompi_dpm_open_port(port_name);
72
73 OMPI_ERRHANDLER_RETURN(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
74 }