msg_task_t task = MSG_task_create("Task", task_comp_size, task_comm_size, xbt_new0(double, 1));
*((double *) task->data) = MSG_get_clock();
- msg_error_t a = MSG_task_send_with_timeout(task,mailbox,10.0);
-
- if (a == MSG_OK) {
+ switch ( MSG_task_send_with_timeout(task,mailbox,10.0) ) {
+ case MSG_OK:
XBT_INFO("Send completed");
- } else if (a == MSG_HOST_FAILURE) {
+ break;
+
+ case MSG_HOST_FAILURE:
XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
free(task->data);
MSG_task_destroy(task);
return 0;
- } else if (a == MSG_TRANSFER_FAILURE) {
+
+ case MSG_TRANSFER_FAILURE:
XBT_INFO("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", mailbox);
free(task->data);
MSG_task_destroy(task);
- } else if (a == MSG_TIMEOUT) {
+ break;
+
+ case MSG_TIMEOUT:
XBT_INFO ("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox);
free(task->data);
MSG_task_destroy(task);
- } else {
- XBT_INFO("Hey ?! What's up ? ");
+ break;
+
+ default:
xbt_die( "Unexpected behavior");
}
}
char mailbox[256];
snprintf(mailbox, 255, "worker-%ld", i % workers_count);
msg_task_t task = MSG_task_create("finalize", 0, 0, FINALIZE);
- int a = MSG_task_send_with_timeout(task,mailbox,1.0);
- if (a != MSG_OK){
- MSG_task_destroy(task);
- }
- if (a == MSG_HOST_FAILURE) {
+
+ switch (MSG_task_send_with_timeout(task,mailbox,1.0)) {
+ case MSG_HOST_FAILURE:
XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
- return 0;
- } else if (a == MSG_TRANSFER_FAILURE) {
+ MSG_task_destroy(task);
+ break;
+
+ case MSG_TRANSFER_FAILURE:
XBT_INFO("Mmh. Can't reach '%s'! Nevermind. Let's keep going!", mailbox);
- } else if (a == MSG_TIMEOUT) {
+ MSG_task_destroy(task);
+ break;
+
+ case MSG_TIMEOUT:
XBT_INFO("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox);
- } else if (a != MSG_OK){
- XBT_INFO("Hey ?! What's up ? ");
- xbt_die("Unexpected behavior with '%s': %d", mailbox, a);
+ MSG_task_destroy(task);
+ break;
+
+ case MSG_OK:
+ /* nothing */
+ break;
+
+ default:
+ xbt_die("Unexpected behavior with '%s'", mailbox);
}
}
static int worker(int argc, char *argv[])
{
- msg_task_t task = NULL;
char mailbox[80];
long id= xbt_str_parse_int(argv[1], "Invalid argument %s");
while (1) {
double time1 = MSG_get_clock();
- int a = MSG_task_receive( &(task), mailbox);
+ msg_task_t task = NULL;
+ int retcode = MSG_task_receive( &(task), mailbox);
double time2 = MSG_get_clock();
- if (a == MSG_OK) {
+ if (retcode == MSG_OK) {
XBT_INFO("Received \"%s\"", MSG_task_get_name(task));
if (MSG_task_get_data(task) == FINALIZE) {
MSG_task_destroy(task);
- task = NULL;
break;
}
if (time1 < *((double *) task->data))
time1 = *((double *) task->data);
XBT_INFO("Communication time : \"%f\"", time2 - time1);
XBT_INFO("Processing \"%s\"", MSG_task_get_name(task));
- a = MSG_task_execute(task);
- if (a == MSG_OK) {
+ retcode = MSG_task_execute(task);
+ if (retcode == MSG_OK) {
XBT_INFO("\"%s\" done", MSG_task_get_name(task));
free(task->data);
MSG_task_destroy(task);
- task = NULL;
- } else if (a == MSG_HOST_FAILURE) {
+ } else if (retcode == MSG_HOST_FAILURE) {
XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
free(task->data);
MSG_task_destroy(task);
- task = NULL;
return 0;
} else {
XBT_INFO("Hey ?! What's up ? ");
xbt_die("Unexpected behavior");
}
- } else if (a == MSG_HOST_FAILURE) {
+ } else if (retcode == MSG_HOST_FAILURE) {
XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
return 0;
- } else if (a == MSG_TRANSFER_FAILURE) {
+ } else if (retcode == MSG_TRANSFER_FAILURE) {
XBT_INFO("Mmh. Something went wrong. Nevermind. Let's keep going!");
} else {
- XBT_INFO("Hey ?! What's up ? ");
xbt_die("Unexpected behavior");
}
}
int main(int argc, char *argv[])
{
- msg_error_t res = MSG_OK;
-
MSG_init(&argc, argv);
xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
"\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
MSG_function_register("worker", worker);
MSG_launch_application(argv[2]);
- res = MSG_main();
+ msg_error_t res = MSG_main();
XBT_INFO("Simulation time %g", MSG_get_clock());