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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2023 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) 2006-2012 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2012 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2016 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2016 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2023 Triad National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/communicator/communicator.h"
#include "ompi/win/win.h"
#include "ompi/file/file.h"
#include "ompi/request/request.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/mpi/fortran/base/fint_2_int.h"
int ompi_errhandler_invoke(ompi_errhandler_t *errhandler, void *mpi_object,
int object_type, int err_code, const char *message)
{
MPI_Fint fortran_handle, fortran_err_code = OMPI_INT_2_FINT(err_code);
ompi_communicator_t *comm;
ompi_win_t *win;
ompi_file_t *file;
ompi_instance_t *instance;
/* If we got no errorhandler, then route the error to the appropriate
* predefined error handler */
if (NULL == errhandler) {
int32_t state = ompi_mpi_state;
if (state >= OMPI_MPI_STATE_INIT_COMPLETED &&
state < OMPI_MPI_STATE_FINALIZE_PAST_COMM_SELF_DESTRUCT) {
comm = (ompi_mpi_compat_mpi3)? &ompi_mpi_comm_world.comm: &ompi_mpi_comm_self.comm;
switch (comm->error_handler->eh_lang) {
case OMPI_ERRHANDLER_LANG_C:
comm->error_handler->eh_comm_fn(&comm, &err_code, message, NULL);
break;
case OMPI_ERRHANDLER_LANG_FORTRAN:
fortran_handle = OMPI_INT_2_FINT(comm->c_f_to_c_index);
comm->error_handler->eh_fort_fn(&fortran_handle, &fortran_err_code);
err_code = OMPI_FINT_2_INT(fortran_err_code);
break;
}
}
else {
if(NULL == ompi_initial_error_handler) {
int rc = ompi_initial_errhandler_init();
if(OMPI_SUCCESS != rc) {
/* don't know what else to do... */
ompi_mpi_errors_are_fatal_comm_handler(NULL, NULL, message);
}
}
ompi_initial_error_handler(NULL, NULL, message);
}
return err_code;
}
/* Figure out what kind of errhandler it is, figure out if it's
fortran or C, and then invoke it */
switch (object_type) {
case OMPI_ERRHANDLER_TYPE_COMM:
comm = (ompi_communicator_t *) mpi_object;
switch (errhandler->eh_lang) {
case OMPI_ERRHANDLER_LANG_C:
errhandler->eh_comm_fn(&comm, &err_code, message, NULL);
break;
case OMPI_ERRHANDLER_LANG_FORTRAN:
fortran_handle = OMPI_INT_2_FINT(comm->c_f_to_c_index);
errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
err_code = OMPI_FINT_2_INT(fortran_err_code);
break;
}
break;
case OMPI_ERRHANDLER_TYPE_WIN:
win = (ompi_win_t *) mpi_object;
switch (errhandler->eh_lang) {
case OMPI_ERRHANDLER_LANG_C:
errhandler->eh_win_fn(&win, &err_code, message, NULL);
break;
case OMPI_ERRHANDLER_LANG_FORTRAN:
fortran_handle = OMPI_INT_2_FINT(win->w_f_to_c_index);
errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
err_code = OMPI_FINT_2_INT(fortran_err_code);
break;
}
break;
case OMPI_ERRHANDLER_TYPE_FILE:
file = (ompi_file_t *) mpi_object;
switch (errhandler->eh_lang) {
case OMPI_ERRHANDLER_LANG_C:
errhandler->eh_file_fn(&file, &err_code, message, NULL);
break;
case OMPI_ERRHANDLER_LANG_FORTRAN:
fortran_handle = OMPI_INT_2_FINT(file->f_f_to_c_index);
errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
err_code = OMPI_FINT_2_INT(fortran_err_code);
break;
}
break;
case OMPI_ERRHANDLER_TYPE_INSTANCE:
instance = (ompi_instance_t *) mpi_object;
switch (errhandler->eh_lang) {
case OMPI_ERRHANDLER_LANG_C:
errhandler->eh_instance_fn(&instance, &err_code, message, NULL);
break;
case OMPI_ERRHANDLER_LANG_FORTRAN:
fortran_handle = OMPI_INT_2_FINT(instance->i_f_to_c_index);
errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
err_code = OMPI_FINT_2_INT(fortran_err_code);
break;
}
break;
}
/* All done */
return err_code;
}
int ompi_errhandler_request_invoke(int count,
struct ompi_request_t **requests,
const char *message)
{
int i, ec, type;
ompi_mpi_object_t mpi_object;
/* Find the *first* request that has an error -- that's the one
that we'll invoke the error on. In an error condition, the
request will not have been reset back to MPI_REQUEST_NULL, so
there's no need to cache values from before we call
ompi_request_test(). */
for (i = 0; i < count; ++i) {
if (MPI_REQUEST_NULL != requests[i] &&
MPI_SUCCESS != requests[i]->req_status.MPI_ERROR) {
break;
}
}
/* If there were no errors, return SUCCESS */
if (i >= count) {
return MPI_SUCCESS;
}
ec = ompi_errcode_get_mpi_code(requests[i]->req_status.MPI_ERROR);
mpi_object = requests[i]->req_mpi_object;
type = requests[i]->req_type;
/* Since errors on requests cause them to not be freed (until we
can examine them here), go through and free all requests with
errors. We only invoke the error on the *first* request
that had an error. */
for (; i < count; ++i) {
if (MPI_REQUEST_NULL != requests[i] &&
MPI_SUCCESS != requests[i]->req_status.MPI_ERROR) {
#if OPAL_ENABLE_FT_MPI
/* Special case for MPI_ANY_SOURCE when marked as
* MPI_ERR_PROC_FAILED_PENDING,
* This request should not be freed since it is still active. */
if( MPI_ERR_PROC_FAILED_PENDING != requests[i]->req_status.MPI_ERROR ) {
ompi_request_free(&(requests[i]));
}
#else
/* Ignore the error -- what are we going to do? We're
already going to invoke an error */
ompi_request_free(&(requests[i]));
#endif /* OPAL_ENABLE_FT_MPI */
}
}
/* Invoke the error */
switch (type) {
case OMPI_REQUEST_PML:
case OMPI_REQUEST_COLL:
return ompi_errhandler_invoke(mpi_object.comm->error_handler,
mpi_object.comm,
mpi_object.comm->errhandler_type,
ec, message);
break;
case OMPI_REQUEST_IO:
return ompi_errhandler_invoke(mpi_object.file->error_handler,
mpi_object.file,
mpi_object.file->errhandler_type,
ec, message);
break;
case OMPI_REQUEST_WIN:
return ompi_errhandler_invoke(mpi_object.win->error_handler,
mpi_object.win,
mpi_object.win->errhandler_type,
ec, message);
break;
default:
/* Covers REQUEST_GEN, REQUEST_NULL, REQUEST_MAX */
return ompi_errhandler_invoke(NULL,
NULL,
0,
ec, message);
break;
}
}
|
