File: comm_spawn_multiple_f.c

package info (click to toggle)
openmpi 5.0.7-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 202,312 kB
  • sloc: ansic: 612,441; makefile: 42,495; sh: 11,230; javascript: 9,244; f90: 7,052; java: 6,404; perl: 5,154; python: 1,856; lex: 740; fortran: 61; cpp: 20; tcl: 12
file content (157 lines) | stat: -rw-r--r-- 6,582 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
/*
 * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
 *                         University Research and Technology
 *                         Corporation.  All rights reserved.
 * Copyright (c) 2004-2005 The University of Tennessee and The University
 *                         of Tennessee Research Foundation.  All rights
 *                         reserved.
 * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
 *                         University of Stuttgart.  All rights reserved.
 * Copyright (c) 2004-2005 The Regents of the University of California.
 *                         All rights reserved.
 * Copyright (c) 2010-2018 Cisco Systems, Inc.  All rights reserved
 * Copyright (c) 2015-2019 Research Organization for Information Science
 *                         and Technology (RIST).  All rights reserved.
 * Copyright (c) 2016      Los Alamos National Security, LLC. All rights
 *                         reserved.
 * Copyright (c) 2023      Jeffrey M. Squyres.  All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#include "ompi_config.h"

#include "ompi/mpi/fortran/mpif-h/bindings.h"
#include "ompi/mpi/fortran/base/constants.h"
#include "ompi/mpi/fortran/base/fortran_base_strings.h"
#include "opal/util/argv.h"


#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak PMPI_COMM_SPAWN_MULTIPLE = ompi_comm_spawn_multiple_f
#pragma weak pmpi_comm_spawn_multiple = ompi_comm_spawn_multiple_f
#pragma weak pmpi_comm_spawn_multiple_ = ompi_comm_spawn_multiple_f
#pragma weak pmpi_comm_spawn_multiple__ = ompi_comm_spawn_multiple_f

#pragma weak PMPI_Comm_spawn_multiple_f = ompi_comm_spawn_multiple_f
#pragma weak PMPI_Comm_spawn_multiple_f08 = ompi_comm_spawn_multiple_f
#else
OMPI_GENERATE_F77_BINDINGS (PMPI_COMM_SPAWN_MULTIPLE,
                           pmpi_comm_spawn_multiple,
                           pmpi_comm_spawn_multiple_,
                           pmpi_comm_spawn_multiple__,
                           pompi_comm_spawn_multiple_f,
                           (MPI_Fint *count, char *array_of_commands, char *array_of_argv, MPI_Fint *array_of_maxprocs, MPI_Fint *array_of_info, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *intercomm, MPI_Fint *array_of_errcodes, MPI_Fint *ierr, int cmd_string_len, int argv_string_len),
                           (count, array_of_commands, array_of_argv, array_of_maxprocs, array_of_info, root, comm, intercomm, array_of_errcodes, ierr, cmd_string_len, argv_string_len) )
#endif
#endif

#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_COMM_SPAWN_MULTIPLE = ompi_comm_spawn_multiple_f
#pragma weak mpi_comm_spawn_multiple = ompi_comm_spawn_multiple_f
#pragma weak mpi_comm_spawn_multiple_ = ompi_comm_spawn_multiple_f
#pragma weak mpi_comm_spawn_multiple__ = ompi_comm_spawn_multiple_f

#pragma weak MPI_Comm_spawn_multiple_f = ompi_comm_spawn_multiple_f
#pragma weak MPI_Comm_spawn_multiple_f08 = ompi_comm_spawn_multiple_f
#else
#if ! OMPI_BUILD_MPI_PROFILING
OMPI_GENERATE_F77_BINDINGS (MPI_COMM_SPAWN_MULTIPLE,
                           mpi_comm_spawn_multiple,
                           mpi_comm_spawn_multiple_,
                           mpi_comm_spawn_multiple__,
                           ompi_comm_spawn_multiple_f,
                           (MPI_Fint *count, char *array_of_commands, char *array_of_argv, MPI_Fint *array_of_maxprocs, MPI_Fint *array_of_info, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *intercomm, MPI_Fint *array_of_errcodes, MPI_Fint *ierr, int cmd_string_len, int argv_string_len),
                           (count, array_of_commands, array_of_argv, array_of_maxprocs, array_of_info, root, comm, intercomm, array_of_errcodes, ierr, cmd_string_len, argv_string_len) )
#else
#define ompi_comm_spawn_multiple_f pompi_comm_spawn_multiple_f
#endif
#endif


void ompi_comm_spawn_multiple_f(MPI_Fint *count, char *array_commands,
			       char *array_argv,
			       MPI_Fint *array_maxprocs,
			       MPI_Fint *array_info, MPI_Fint *root,
			       MPI_Fint *comm, MPI_Fint *intercomm,
			       MPI_Fint *array_errcds, MPI_Fint *ierr,
			       int cmd_string_len, int argv_string_len)
{
    MPI_Comm c_comm, c_new_comm;
    MPI_Info *c_info;
    int array_size, i, c_ierr;
    int *c_errs;
    char **c_array_commands;
    char ***c_array_argv;
    int __opal_attribute_unused__ maxprocs;
    OMPI_ARRAY_NAME_DECL(array_maxprocs);
    OMPI_ARRAY_NAME_DECL(array_errcds);

    c_comm = PMPI_Comm_f2c(*comm);

    array_size = OMPI_FINT_2_INT(*count);
    OMPI_ARRAY_FINT_2_INT(array_maxprocs, array_size);

    /* It's allowed to ignore the errcodes */

    if (OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_errcds)) {
        c_errs = MPI_ERRCODES_IGNORE;
    } else {
        maxprocs = 0;
        for (i=0; i<array_size; i++) {
            maxprocs += OMPI_ARRAY_NAME_CONVERT(array_maxprocs)[i];
        }
        OMPI_ARRAY_FINT_2_INT_ALLOC(array_errcds, maxprocs);
        c_errs = OMPI_ARRAY_NAME_CONVERT(array_errcds);
    }

    /* It's allowed to have no argv */

    if (OMPI_IS_FORTRAN_ARGVS_NULL(array_argv)) {
        c_array_argv = MPI_ARGVS_NULL;
    } else {
	ompi_fortran_multiple_argvs_f2c(OMPI_FINT_2_INT(*count), array_argv,
					argv_string_len, &c_array_argv);
    }

    ompi_fortran_argv_count_f2c(array_commands, array_size, cmd_string_len,
                                cmd_string_len, &c_array_commands);

    c_info = (MPI_Info *) malloc (array_size * sizeof(MPI_Info));
    for (i = 0; i < array_size; ++i) {
	c_info[i] = PMPI_Info_f2c(array_info[i]);
    }

    c_ierr = PMPI_Comm_spawn_multiple(OMPI_FINT_2_INT(*count),
                                     c_array_commands,
                                     c_array_argv,
                                     OMPI_ARRAY_NAME_CONVERT(array_maxprocs),
                                     c_info,
                                     OMPI_FINT_2_INT(*root),
                                     c_comm, &c_new_comm,
                                     c_errs);
    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);

    if (MPI_SUCCESS == c_ierr) {
        *intercomm = PMPI_Comm_c2f(c_new_comm);
    }

    if (!OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_errcds)) {
	OMPI_ARRAY_INT_2_FINT(array_errcds, maxprocs);
    }
    OMPI_ARRAY_FINT_2_INT_CLEANUP(array_maxprocs);

    opal_argv_free(c_array_commands);

    if (MPI_ARGVS_NULL != c_array_argv && NULL != c_array_argv) {
	for (i = 0; i < OMPI_FINT_2_INT(*count); ++i) {
	    opal_argv_free(c_array_argv[i]);
	}
    }
    free(c_array_argv);
    free(c_info);
}