/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include <stdio.h>
-#include "simgrid/msg.h" /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
-#include "xbt/sysdep.h" /* calloc, printf */
+#include "simgrid/msg.h"
-/* Create a log channel to have nice outputs. */
-#include "xbt/log.h"
-#include "xbt/asserts.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
- "Messages specific for this msg example");
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
#define task_comp_size 50000000
#define task_comm_size 1000000
return n * (rand() / ((double)RAND_MAX + 1));
}
-/** Emitter function */
static int master(int argc, char *argv[])
{
int i;
sprintf(mailbox, "slave-%ld", i % number_of_slaves);
sprintf(sprintf_buffer, "Task_%d", i);
task = MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size, NULL);
- XBT_DEBUG("Sending \"%s\" (of %ld) to mailbox \"%s\"", task->name,
- number_of_jobs, mailbox);
+ XBT_DEBUG("Sending \"%s\" (of %ld) to mailbox \"%s\"", task->name, number_of_jobs, mailbox);
MSG_task_send(task, mailbox);
}
XBT_DEBUG("Goodbye now!");
return 0;
-} /* end_of_master */
+}
-/** Receiver function */
static int slave(int argc, char *argv[])
{
msg_task_t task = NULL;
task = NULL;
}
return 0;
-} /* end_of_slave */ /* end_of_test_all */
+}
-/** Main function */
int main(int argc, char *argv[])
{
msg_error_t res = MSG_OK;
MSG_init(&argc, argv);
xbt_assert(argc > 3, "Usage: %s platform_file number_of_jobs number_of_slaves\n"
- "\tExample: %s msg_platform.xml 10 5\n",
- argv[0], argv[0]);
+ "\tExample: %s msg_platform.xml 10 5\n", argv[0], argv[0]);
MSG_function_register("master", master);
MSG_function_register("slave", slave);
MSG_create_environment(argv[1]);
- number_of_jobs = atol(argv[2]);
- number_of_slaves = atol(argv[3]);
+ number_of_jobs = xbt_str_parse_int(argv[2], "Invalid amount of jobs: %s");
+ number_of_slaves = xbt_str_parse_int(argv[3], "Invalid amount of slaves: %s");
xbt_dynar_t host_dynar = MSG_hosts_as_dynar();
long number_max = xbt_dynar_length(host_dynar);
XBT_INFO("Got %ld slaves, %ld tasks to process, and %ld hosts", number_of_slaves, number_of_jobs,number_max);
msg_host_t *host_table = xbt_dynar_to_array(host_dynar);
- MSG_process_create( "master", master,
- NULL,
- host_table[my_random(number_max)]
- );
+ MSG_process_create("master", master, NULL, host_table[my_random(number_max)]);
for(i = 0 ; i<number_of_slaves; i++) {
char* name_host = bprintf("slave-%ld",i);
- MSG_process_create( name_host, slave,
- NULL,
- host_table[my_random(number_max)]
- );
+ MSG_process_create( name_host, slave, NULL, host_table[my_random(number_max)]);
free(name_host);
}
xbt_free(host_table);