#include "xbt.h" /* calloc, printf */
#include "simgrid_config.h" /* getline */
#include "instr/instr_private.h"
+void SIMIX_ctx_raw_factory_init(smx_context_factory_t *factory);
+
XBT_LOG_NEW_DEFAULT_CATEGORY(actions,
"Messages specific for this msg example");
int bcast_counter;
int reduce_counter;
int allReduce_counter;
- xbt_dynar_t isends;
+ 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 m_task_t */
} s_process_globals_t, *process_globals_t;
/* Helper function */
}
/* My actions */
-static int spawned_send(int argc, char *argv[])
-{
- DEBUG3("%s: Sending %s on %s", MSG_process_get_name(MSG_process_self()),
- argv[1], argv[0]);
- MSG_task_send(MSG_task_create(argv[0], 0, parse_double(argv[1]), NULL),
- argv[0]);
- return 0;
-}
-
static void action_send(xbt_dynar_t action)
{
char *name = NULL;
char mailbox_name[250];
m_task_t task = NULL;
double clock = MSG_get_clock();
- //FIXME: argument of action ignored so far; semantic not clear
- //char *from=xbt_dynar_get_as(action,2,char*);
+
sprintf(mailbox_name, "%s_%s", xbt_dynar_get_as(action, 2, char *),
MSG_process_get_name(MSG_process_self()));
asynchronous_cleanup();
}
-static int spawned_recv(int argc, char *argv[])
-{
- m_task_t task = NULL;
- DEBUG1("Receiving on %s", argv[0]);
- MSG_task_receive(&task, argv[0]);
- DEBUG1("Received %s", MSG_task_get_name(task));
- DEBUG1("waiter on %s", MSG_process_get_name(MSG_process_self()));
- MSG_task_send(MSG_task_create("waiter", 0, 0, NULL),
- MSG_process_get_name(MSG_process_self()));
-
- MSG_task_destroy(task);
- return 0;
-}
-
-
static void action_Irecv(xbt_dynar_t action)
{
- char *name;
- m_process_t comm_helper;
- char mailbox_name[250];
- char **myargv;
+ char mailbox[250];
double clock = MSG_get_clock();
+ process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
- DEBUG1("Irecv on %s: spawn process ",
- MSG_process_get_name(MSG_process_self()));
+ DEBUG1("Irecv on %s", MSG_process_get_name(MSG_process_self()));
#ifdef HAVE_TRACING
int rank = get_rank(MSG_process_get_name(MSG_process_self()));
int src_traced = get_rank(xbt_dynar_get_as(action, 2, char *));
- process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
- counters->last_Irecv_sender_id = src_traced;
- MSG_process_set_data(MSG_process_self(), (void *) counters);
+ globals->last_Irecv_sender_id = src_traced;
+ MSG_process_set_data(MSG_process_self(), (void *) globals);
TRACE_smpi_ptp_in(rank, src_traced, rank, "Irecv");
#endif
- sprintf(mailbox_name, "%s_%s", xbt_dynar_get_as(action, 2, char *),
+ sprintf(mailbox, "%s_%s", xbt_dynar_get_as(action, 2, char *),
MSG_process_get_name(MSG_process_self()));
- name = bprintf("%s_wait", MSG_process_get_name(MSG_process_self()));
- myargv = (char **) calloc(2, sizeof(char *));
-
- myargv[0] = xbt_strdup(mailbox_name);
- myargv[1] = NULL;
- comm_helper = MSG_process_create_with_arguments(name, spawned_recv,
- NULL, MSG_host_self(),
- 1, myargv);
+ m_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);
+ xbt_dynar_push(globals->irecvs,&c);
VERB2("%s %f", xbt_str_join(action, " "), MSG_get_clock() - clock);
- free(name);
#ifdef HAVE_TRACING
TRACE_smpi_ptp_out(rank, src_traced, rank, "Irecv");
#endif
static void action_wait(xbt_dynar_t action)
{
char *name = NULL;
- char task_name[80];
m_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());
+
+ xbt_assert1(xbt_dynar_length(globals->irecvs),
+ "action wait not preceeded by any irecv: %s", xbt_str_join(action," "));
if (XBT_LOG_ISENABLED(actions, xbt_log_priority_verbose))
name = xbt_str_join(action, " ");
#endif
DEBUG1("Entering %s", name);
- sprintf(task_name, "%s_wait", MSG_process_get_name(MSG_process_self()));
- DEBUG1("wait: %s", task_name);
- MSG_task_receive(&task, task_name);
+ comm = xbt_dynar_pop_as(globals->irecvs,msg_comm_t);
+ MSG_comm_wait(comm,-1);
+ task = xbt_dynar_pop_as(globals->tasks,m_task_t);
+ MSG_comm_destroy(comm);
MSG_task_destroy(task);
+
VERB2("%s %f", name, MSG_get_clock() - clock);
if (XBT_LOG_ISENABLED(actions, xbt_log_priority_verbose))
free(name);
DEBUG0("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(m_task_t),NULL);
MSG_process_set_data(MSG_process_self(),globals);
}
process_globals_t globals = (process_globals_t) MSG_process_get_data(MSG_process_self());
if (globals){
xbt_dynar_free_container(&(globals->isends));
+ xbt_dynar_free_container(&(globals->irecvs));
+ xbt_dynar_free_container(&(globals->tasks));
free(globals);
}
}
{
MSG_error_t res = MSG_OK;
+ factory_initializer_to_use = SIMIX_ctx_raw_factory_init;
/* Check the given arguments */
MSG_global_init(&argc, argv);
if (argc < 3) {
