XBT_LOG_NEW_DEFAULT_CATEGORY(actions, "Messages specific for this msg example");
int communicator_size = 0;
-static void action_Isend(const char *const *action);
+static void action_Isend(const char* const* action);
typedef struct {
int last_Irecv_sender_id;
int bcast_counter;
- xbt_dynar_t isends; /* of msg_comm_t */
+ xbt_dynar_t isends; /* of msg_comm_t */
/* Used to implement irecv+wait */
- xbt_dynar_t irecvs; /* of msg_comm_t */
- xbt_dynar_t tasks; /* of msg_task_t */
+ xbt_dynar_t irecvs; /* of msg_comm_t */
+ xbt_dynar_t tasks; /* of msg_task_t */
} s_process_globals_t;
-typedef s_process_globals_t *process_globals_t;
+typedef s_process_globals_t* process_globals_t;
/* Helper function */
-static double parse_double(const char *string)
+static double parse_double(const char* string)
{
double value;
- char *endptr;
+ char* endptr;
value = strtod(string, &endptr);
if (*endptr != '\0')
return value;
}
-#define ACT_DEBUG(...) \
- if (XBT_LOG_ISENABLED(actions, xbt_log_priority_verbose)) { \
- char *NAME = xbt_str_join_array(action, " "); \
- XBT_DEBUG(__VA_ARGS__); \
- xbt_free(NAME); \
- } else ((void)0)
+#define ACT_DEBUG(...) \
+ if (XBT_LOG_ISENABLED(actions, xbt_log_priority_verbose)) { \
+ char* NAME = xbt_str_join_array(action, " "); \
+ XBT_DEBUG(__VA_ARGS__); \
+ xbt_free(NAME); \
+ } else \
+ ((void)0)
-static void log_action(const char *const *action, double date)
+static void log_action(const char* const* action, double date)
{
if (XBT_LOG_ISENABLED(actions, xbt_log_priority_verbose)) {
- char *name = xbt_str_join_array(action, " ");
+ char* name = xbt_str_join_array(action, " ");
XBT_VERB("%s %f", name, date);
xbt_free(name);
}
static void asynchronous_cleanup(void)
{
- process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ process_globals_t globals = (process_globals_t)MSG_process_get_data(MSG_process_self());
/* Destroy any isend which correspond to completed communications */
msg_comm_t comm;
- while (1/*true*/) {
+ while (1 /*true*/) {
int pos_found = MSG_comm_testany(globals->isends);
if (pos_found == -1) /* none remaining */
break;
}
/* My actions */
-static void action_send(const char *const *action)
+static void action_send(const char* const* action)
{
char to[250];
- const char *size_str = action[3];
- double size = parse_double(size_str);
- double clock = MSG_get_clock();
+ const char* size_str = action[3];
+ double size = parse_double(size_str);
+ double clock = MSG_get_clock();
- snprintf(to,249, "%s_%s", MSG_process_get_name(MSG_process_self()), action[2]);
+ snprintf(to, 249, "%s_%s", MSG_process_get_name(MSG_process_self()), action[2]);
ACT_DEBUG("Entering Send: %s (size: %g)", NAME, size);
if (size < 65536) {
asynchronous_cleanup();
}
-static void action_Isend(const char *const *action)
+static void action_Isend(const char* const* action)
{
char to[250];
- const char *size = action[3];
- double clock = MSG_get_clock();
- process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ const char* size = action[3];
+ double clock = MSG_get_clock();
+ process_globals_t globals = (process_globals_t)MSG_process_get_data(MSG_process_self());
- snprintf(to,249, "%s_%s", MSG_process_get_name(MSG_process_self()), action[2]);
+ snprintf(to, 249, "%s_%s", MSG_process_get_name(MSG_process_self()), action[2]);
msg_comm_t comm = MSG_task_isend(MSG_task_create(to, 0, parse_double(size), NULL), to);
xbt_dynar_push(globals->isends, &comm);
asynchronous_cleanup();
}
-static void action_recv(const char *const *action)
+static void action_recv(const char* const* action)
{
char mailbox_name[250];
msg_task_t task = NULL;
- double clock = MSG_get_clock();
+ double clock = MSG_get_clock();
- snprintf(mailbox_name,249, "%s_%s", action[2], MSG_process_get_name(MSG_process_self()));
+ snprintf(mailbox_name, 249, "%s_%s", action[2], MSG_process_get_name(MSG_process_self()));
ACT_DEBUG("Receiving: %s", NAME);
msg_error_t res = MSG_task_receive(&task, mailbox_name);
asynchronous_cleanup();
}
-static void action_Irecv(const char *const *action)
+static void action_Irecv(const char* const* action)
{
char mailbox[250];
- double clock = MSG_get_clock();
- process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ double clock = MSG_get_clock();
+ process_globals_t globals = (process_globals_t)MSG_process_get_data(MSG_process_self());
XBT_DEBUG("Irecv on %s", MSG_process_get_name(MSG_process_self()));
- snprintf(mailbox,249, "%s_%s", action[2], MSG_process_get_name(MSG_process_self()));
+ snprintf(mailbox, 249, "%s_%s", action[2], MSG_process_get_name(MSG_process_self()));
msg_task_t t = NULL;
xbt_dynar_push(globals->tasks, &t);
msg_comm_t c = MSG_task_irecv(xbt_dynar_get_ptr(globals->tasks, xbt_dynar_length(globals->tasks) - 1), mailbox);
asynchronous_cleanup();
}
-static void action_wait(const char *const *action)
+static void action_wait(const char* const* action)
{
msg_task_t task = NULL;
msg_comm_t comm;
- double clock = MSG_get_clock();
- process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ double clock = MSG_get_clock();
+ process_globals_t globals = (process_globals_t)MSG_process_get_data(MSG_process_self());
xbt_assert(xbt_dynar_length(globals->irecvs), "action wait not preceded by any irecv: %s",
xbt_str_join_array(action, " "));
}
/* FIXME: that's a poor man's implementation: we should take the message exchanges into account */
-static void action_barrier(const char *const *action)
+static void action_barrier(const char* const* action)
{
static msg_bar_t barrier = NULL;
static int processes_arrived_sofar = 0;
ACT_DEBUG("Exiting barrier: %s", NAME);
processes_arrived_sofar--;
- if (processes_arrived_sofar<=0) {
+ if (processes_arrived_sofar <= 0) {
MSG_barrier_destroy(barrier);
barrier = NULL;
}
}
-static void action_bcast(const char *const *action)
+static void action_bcast(const char* const* action)
{
char mailbox[80];
double comm_size = parse_double(action[2]);
- msg_task_t task = NULL;
- double clock = MSG_get_clock();
+ msg_task_t task = NULL;
+ double clock = MSG_get_clock();
- process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ process_globals_t counters = (process_globals_t)MSG_process_get_data(MSG_process_self());
xbt_assert(communicator_size, "Size of Communicator is not defined, can't use collective operations");
- const char * process_name = MSG_process_get_name(MSG_process_self());
+ const char* process_name = MSG_process_get_name(MSG_process_self());
- char *bcast_identifier = bprintf("bcast_%d", counters->bcast_counter);
+ char* bcast_identifier = bprintf("bcast_%d", counters->bcast_counter);
counters->bcast_counter++;
if (!strcmp(process_name, "p0")) {
XBT_DEBUG("%s: %s is the Root", bcast_identifier, process_name);
- msg_comm_t *comms = xbt_new0(msg_comm_t, communicator_size - 1);
+ msg_comm_t* comms = xbt_new0(msg_comm_t, communicator_size - 1);
for (int i = 1; i < communicator_size; i++) {
- snprintf(mailbox,79, "%s_p0_p%d", bcast_identifier, i);
+ snprintf(mailbox, 79, "%s_p0_p%d", bcast_identifier, i);
comms[i - 1] = MSG_task_isend(MSG_task_create(mailbox, 0, comm_size, NULL), mailbox);
}
MSG_comm_waitall(comms, communicator_size - 1, -1);
XBT_DEBUG("%s: all messages sent by %s have been received", bcast_identifier, process_name);
} else {
- snprintf(mailbox,79, "%s_p0_%s", bcast_identifier, process_name);
+ snprintf(mailbox, 79, "%s_p0_%s", bcast_identifier, process_name);
MSG_task_receive(&task, mailbox);
MSG_task_destroy(task);
XBT_DEBUG("%s: %s has received", bcast_identifier, process_name);
xbt_free(bcast_identifier);
}
-static void action_comm_size(const char *const *action)
+static void action_comm_size(const char* const* action)
{
- const char *size = action[2];
- double clock = MSG_get_clock();
+ const char* size = action[2];
+ double clock = MSG_get_clock();
communicator_size = parse_double(size);
log_action(action, MSG_get_clock() - clock);
}
-static void action_compute(const char *const *action)
+static void action_compute(const char* const* action)
{
- const char *amount = action[2];
- msg_task_t task = MSG_task_create("task", parse_double(amount), 0, NULL);
- double clock = MSG_get_clock();
+ const char* amount = action[2];
+ msg_task_t task = MSG_task_create("task", parse_double(amount), 0, NULL);
+ double clock = MSG_get_clock();
ACT_DEBUG("Entering %s", NAME);
MSG_task_execute(task);
log_action(action, MSG_get_clock() - clock);
}
-static void action_init(const char *const *action)
+static void action_init(const char* const* action)
{
XBT_DEBUG("Initialize the counters");
- process_globals_t globals = (process_globals_t) calloc(1, sizeof(s_process_globals_t));
- globals->isends = xbt_dynar_new(sizeof(msg_comm_t), NULL);
- globals->irecvs = xbt_dynar_new(sizeof(msg_comm_t), NULL);
- globals->tasks = xbt_dynar_new(sizeof(msg_task_t), NULL);
+ process_globals_t globals = (process_globals_t)calloc(1, sizeof(s_process_globals_t));
+ globals->isends = xbt_dynar_new(sizeof(msg_comm_t), NULL);
+ globals->irecvs = xbt_dynar_new(sizeof(msg_comm_t), NULL);
+ globals->tasks = xbt_dynar_new(sizeof(msg_task_t), NULL);
MSG_process_set_data(MSG_process_self(), globals);
}
-static void action_finalize(const char *const *action)
+static void action_finalize(const char* const* action)
{
- process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
+ process_globals_t globals = (process_globals_t)MSG_process_get_data(MSG_process_self());
if (globals) {
asynchronous_cleanup();
xbt_dynar_free_container(&(globals->isends));
}
}
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
{
/* Check the given arguments */
MSG_init(&argc, argv);
/* Explicit initialization of the action module is required now*/
MSG_action_init();
- xbt_assert(argc > 2,
- "Usage: %s platform_file deployment_file [action_files]\n"
- "\t# if all actions are in the same file\n"
- "\tExample: %s msg_platform.xml msg_deployment.xml actions\n"
- "\t# if actions are in separate files, specified in deployment\n"
- "\tExample: %s msg_platform.xml msg_deployment.xml ",
- argv[0],argv[0],argv[0]);
+ xbt_assert(argc > 2, "Usage: %s platform_file deployment_file [action_files]\n"
+ "\t# if all actions are in the same file\n"
+ "\tExample: %s msg_platform.xml msg_deployment.xml actions\n"
+ "\t# if actions are in separate files, specified in deployment\n"
+ "\tExample: %s msg_platform.xml msg_deployment.xml ",
+ argv[0], argv[0], argv[0]);
MSG_create_environment(argv[1]);
MSG_launch_application(argv[2]);
