XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
+/** @addtogroup MSG_examples
+ *
+ * - <b>msg/icomms/peer3.c</b>: demonstrates the @ref MSG_comm_waitany function
+ */
+
int sender(int argc, char *argv[]);
int receiver(int argc, char *argv[]);
long receivers_count = atol(argv[4]);
int diff_com = atol(argv[5]);
double coef = 0;
- xbt_dynar_t d = NULL;
+ xbt_dynar_t d = xbt_dynar_new(sizeof(msg_comm_t), NULL);
int i;
- m_task_t task = NULL;
+ m_task_t task;
char mailbox[256];
char sprintf_buffer[256];
- d = xbt_dynar_new(sizeof(msg_comm_t), NULL);
- msg_comm_t *comm =
- malloc((number_of_tasks + receivers_count) * sizeof(msg_comm_t));
- msg_comm_t res_irecv = NULL;
- for (i = 0; i < (number_of_tasks); i++) {
- task = NULL;
+ msg_comm_t comm;
+
+ for (i = 0; i < number_of_tasks; i++) {
if (diff_com == 0)
coef = 1;
else
task =
MSG_task_create(sprintf_buffer, task_comp_size,
task_comm_size / coef, NULL);
- comm[i] = MSG_task_isend(task, mailbox);
- MSG_task_refcount_dec(task);
- xbt_dynar_push_as(d, msg_comm_t, comm[i]);
- INFO3("Send to receiver-%ld %s comm_size %f", i % receivers_count,
+ comm = MSG_task_isend(task, mailbox);
+ xbt_dynar_push_as(d, msg_comm_t, comm);
+ XBT_INFO("Send to receiver-%ld %s comm_size %f", i % receivers_count,
sprintf_buffer, task_comm_size / coef);
}
/* Here we are waiting for the completion of all communications */
- while (d->used) {
- xbt_dynar_remove_at(d, MSG_comm_waitany(d), &res_irecv);
+ while (!xbt_dynar_is_empty(d)) {
+ xbt_dynar_remove_at(d, MSG_comm_waitany(d), &comm);
+ MSG_comm_destroy(comm);
}
xbt_dynar_free(&d);
-
/* Here we are waiting for the completion of all tasks */
sprintf(mailbox, "finalize");
+ msg_comm_t res_irecv;
+ _XBT_GNUC_UNUSED MSG_error_t res_wait;
for (i = 0; i < receivers_count; i++) {
task = NULL;
- res_irecv = NULL;
res_irecv = MSG_task_irecv(&(task), mailbox);
- xbt_assert0(MSG_comm_wait(res_irecv, -1) == MSG_OK,
- "MSG_comm_wait failed");
+ res_wait = MSG_comm_wait(res_irecv, -1);
+ xbt_assert(res_wait == MSG_OK, "MSG_comm_wait failed");
+ MSG_comm_destroy(res_irecv);
MSG_task_destroy(task);
}
- INFO0("Goodbye now!");
+ XBT_INFO("Goodbye now!");
return 0;
} /* end_of_sender */
int id = -1;
int i;
char mailbox[80];
- xbt_dynar_t comms = NULL;
+ xbt_dynar_t comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
int tasks = atof(argv[2]);
- comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
+ m_task_t *task = xbt_new(m_task_t, tasks);
- xbt_assert1(sscanf(argv[1], "%d", &id),
- "Invalid argument %s\n", argv[1]);
+ _XBT_GNUC_UNUSED int read;
+ read = sscanf(argv[1], "%d", &id);
+ xbt_assert(read, "Invalid argument %s\n", argv[1]);
sprintf(mailbox, "receiver-%d", id);
MSG_process_sleep(10);
- msg_comm_t res_irecv = NULL;
- m_task_t task = NULL;
- m_task_t task_com = NULL;
+ msg_comm_t res_irecv;
for (i = 0; i < tasks; i++) {
- INFO1("Wait to receive task %d", i);
- res_irecv = MSG_task_irecv(&task, mailbox);
+ XBT_INFO("Wait to receive task %d", i);
+ task[i] = NULL;
+ res_irecv = MSG_task_irecv(&task[i], mailbox);
xbt_dynar_push_as(comms, msg_comm_t, res_irecv);
- task = NULL;
- res_irecv = NULL;
}
/* Here we are waiting for the receiving of all communications */
- while (comms->used) {
- task_com = NULL;
- res_irecv = NULL;
- MSG_error_t err = MSG_OK;
- int num = MSG_comm_waitany(comms);
- xbt_dynar_remove_at(comms, num, &res_irecv);
+ m_task_t task_com;
+ while (!xbt_dynar_is_empty(comms)) {
+ _XBT_GNUC_UNUSED MSG_error_t err;
+ xbt_dynar_remove_at(comms, MSG_comm_waitany(comms), &res_irecv);
task_com = MSG_comm_get_task(res_irecv);
- INFO1("Processing \"%s\"", MSG_task_get_name(task_com));
+ MSG_comm_destroy(res_irecv);
+ XBT_INFO("Processing \"%s\"", MSG_task_get_name(task_com));
MSG_task_execute(task_com);
- INFO1("\"%s\" done", MSG_task_get_name(task_com));
+ XBT_INFO("\"%s\" done", MSG_task_get_name(task_com));
err = MSG_task_destroy(task_com);
- xbt_assert0(err == MSG_OK, "MSG_task_destroy failed");
+ xbt_assert(err == MSG_OK, "MSG_task_destroy failed");
}
xbt_dynar_free(&comms);
+ xbt_free(task);
/* Here we tell to sender that all tasks are done */
sprintf(mailbox, "finalize");
res_irecv = MSG_task_isend(MSG_task_create(NULL, 0, 0, NULL), mailbox);
MSG_comm_wait(res_irecv, -1);
- INFO0("I'm done. See you!");
+ MSG_comm_destroy(res_irecv);
+ XBT_INFO("I'm done. See you!");
return 0;
} /* end_of_receiver */
/* MSG_config("workstation/model","KCCFLN05"); */
{ /* Simulation setting */
- MSG_set_channel_number(0);
MSG_create_environment(platform_file);
}
{ /* Application deployment */
}
res = MSG_main();
- INFO1("Simulation time %g", MSG_get_clock());
+ XBT_INFO("Simulation time %g", MSG_get_clock());
return res;
} /* end_of_test_all */
{
MSG_error_t res = MSG_OK;
- MSG_global_init(&argc, argv);
+ MSG_init(&argc, argv);
if (argc < 3) {
printf("Usage: %s platform_file deployment_file\n", argv[0]);
printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
exit(1);
}
res = test_all(argv[1], argv[2]);
- SIMIX_message_sizes_output("toto.txt");
MSG_clean();
if (res == MSG_OK)
