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requalify soome tesh files
[simgrid.git] / examples / smpi / replay_multiple / replay_multiple.c
1 /* Copyright (c) 2009-2015. The SimGrid Team.
2  * All rights reserved.                                                     */
3
4 /* This program is free software; you can redistribute it and/or modify it
5  * under the terms of the license (GNU LGPL) which comes with this package. */
6
7 #include <stdio.h>
8 #include "simgrid/msg.h"            /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
9 #include "xbt/sysdep.h"         /* calloc, printf */
10 #include "mpi.h"
11 /* Create a log channel to have nice outputs. */
12 #include "xbt/log.h"
13 #include "xbt/asserts.h"
14 #include "smpi/smpi.h"
15 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
16                 "Messages specific for this msg example");
17
18 static int smpi_replay(int argc, char *argv[]) {
19         smpi_replay_run(&argc, &argv);
20         return 0;
21 }
22
23 int main(int argc, char *argv[]){
24         msg_error_t res;
25         const char *platform_file;
26         const char *application_file;
27         const char *description_file;
28
29         MSG_init(&argc, argv);
30
31         if (argc < 4) {
32                 printf("Usage: %s description_file platform_file deployment_file\n", argv[0]);
33                 printf("example: %s smpi_multiple_apps msg_platform.xml msg_deployment.xml\n", argv[0]);
34                 exit(1);
35         }
36         description_file = argv[1];
37         platform_file = argv[2];
38         application_file = argv[3];
39
40
41         /*  Simulation setting */
42         MSG_create_environment(platform_file);
43
44         /*   Application deployment: read the description file in order to identify instances to launch */
45         FILE* fp = fopen(description_file, "r");
46         if (fp == NULL)
47                 xbt_die("Cannot open %s", description_file);
48         ssize_t read;
49         char     *line = NULL;
50         size_t n         = 0;
51         int instance_size = 0;
52         const char* instance_id = NULL;
53         while ((read = xbt_getline(&line, &n, fp)) != -1 ){
54                 xbt_dynar_t elems = xbt_str_split_quoted_in_place(line);
55                 if(xbt_dynar_length(elems)<3){
56                         xbt_die ("Not enough elements in the line");
57                 }
58
59                 const char** line_char= xbt_dynar_to_array(elems);
60                 instance_id = line_char[0];
61                 instance_size = atoi(line_char[2]);
62
63                 XBT_INFO("Initializing instance %s of size %d", instance_id, instance_size);
64                 SMPI_app_instance_register(instance_id, smpi_replay,instance_size);
65
66                 xbt_free(line_char);
67         }
68
69         MSG_launch_application(application_file);
70         SMPI_init();
71
72         res = MSG_main();
73
74         XBT_INFO("Simulation time %g", MSG_get_clock());
75
76         SMPI_finalize();
77         if (res == MSG_OK)
78                 return 0;
79         else
80                 return 1;
81
82 }