int main(int argc, char *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);
}
const char *platform_file = argv[1];
const char *application_file = argv[2];
MSG_create_environment(platform_file);
MSG_function_register("receiver", receiver);
MSG_function_register("sender", sender);
MSG_launch_application(application_file);
#ifndef DISABLE_THE_MUTEX
mutex = xbt_mutex_init();
#endif
msg_error_t res = MSG_main();
#ifndef DISABLE_THE_MUTEX
xbt_mutex_destroy(mutex); mutex = NULL;
#endif
XBT_INFO("Simulation time %g", MSG_get_clock());
if (res == MSG_OK)
return 0;
else
return 1;
}
/** Main function */
int main(int argc, char *argv[])
{
msg_error_t res = MSG_OK;
/* Argument checking */
MSG_init(&argc, argv);
if (argc < 3) {
XBT_CRITICAL("Usage: %s platform_file deployment_file\n", argv[0]);
XBT_CRITICAL("example: %s msg_platform.xml msg_deployment_suspend.xml\n",
argv[0]);
exit(1);
}
/* Simulation setting */
MSG_create_environment(argv[1]);
/* Application deployment */
MSG_function_register("emigrant", emigrant);
MSG_function_register("policeman", policeman);
MSG_launch_application(argv[2]);
/* Run the simulation */
mutex = xbt_mutex_init();
cond = xbt_cond_init();
res = MSG_main();
XBT_INFO("Simulation time %g", MSG_get_clock());
xbt_cond_destroy(cond);
xbt_mutex_destroy(mutex);
if (res == MSG_OK)
return 0;
else
return 1;
} /* end_of_main */
void smpi_global_init(void)
{
int i;
MPI_Group group;
char name[MAILBOX_NAME_MAXLEN];
int smpirun=0;
if (!MC_is_active()) {
global_timer = xbt_os_timer_new();
xbt_os_walltimer_start(global_timer);
}
if (process_count == 0){
process_count = SIMIX_process_count();
smpirun=1;
}
smpi_universe_size = process_count;
process_data = xbt_new0(smpi_process_data_t, process_count);
for (i = 0; i < process_count; i++) {
process_data[i] = xbt_new(s_smpi_process_data_t, 1);
//process_data[i]->index = i;
process_data[i]->argc = NULL;
process_data[i]->argv = NULL;
process_data[i]->mailbox = simcall_rdv_create(get_mailbox_name(name, i));
process_data[i]->mailbox_small =
simcall_rdv_create(get_mailbox_name_small(name, i));
process_data[i]->mailboxes_mutex = xbt_mutex_init();
process_data[i]->timer = xbt_os_timer_new();
if (MC_is_active())
MC_ignore_heap(process_data[i]->timer, xbt_os_timer_size());
process_data[i]->comm_self = MPI_COMM_NULL;
process_data[i]->comm_intra = MPI_COMM_NULL;
process_data[i]->comm_world = NULL;
process_data[i]->state = SMPI_UNINITIALIZED;
process_data[i]->sampling = 0;
process_data[i]->finalization_barrier = NULL;
}
//if the process was launched through smpirun script
//we generate a global mpi_comm_world
//if not, we let MPI_COMM_NULL, and the comm world
//will be private to each mpi instance
if(smpirun){
group = smpi_group_new(process_count);
MPI_COMM_WORLD = smpi_comm_new(group, NULL);
MPI_Attr_put(MPI_COMM_WORLD, MPI_UNIVERSE_SIZE, (void *)(MPI_Aint)process_count);
xbt_bar_t bar=xbt_barrier_init(process_count);
for (i = 0; i < process_count; i++) {
smpi_group_set_mapping(group, i, i);
process_data[i]->finalization_barrier = bar;
}
}
}
/** @brief Create a new message exchange queue.
*
* @param capacity the capacity of the queue. If non-nul, any attempt to push an item which would let the size of the queue over this number will be blocking until someone else pop some data
* @param elm_size size of each element stored in it (see #xbt_dynar_new)
*/
xbt_queue_t xbt_queue_new(int capacity, unsigned long elm_size)
{
xbt_queue_t res = xbt_new0(s_xbt_queue_t, 1);
if (capacity<0)
capacity=0;
res->capacity = capacity;
res->data = xbt_dynar_new(elm_size, NULL);
res->mutex = xbt_mutex_init();
res->not_full = xbt_cond_init();
res->not_empty = xbt_cond_init();
return res;
}
xbt_thread_t xbt_thread_create(const char *name, void_f_pvoid_t code,
void *param, int joinable)
{
xbt_thread_t res = xbt_new0(s_xbt_thread_t, 1);
res->name = xbt_strdup(name);
res->userparam = param;
res->code = code;
res->father_data = SIMIX_process_self_get_data(SIMIX_process_self());
/* char*name = bprintf("%s#%p",SIMIX_process_self_get_name(), param); */
simcall_process_create(&res->s_process, name,
xbt_thread_create_wrapper, res,
SIMIX_host_self_get_name(), -1.0, 0, NULL,
/*props */ NULL,0);
res->joinable = joinable;
res->done = 0;
res->cond = xbt_cond_init();
res->mutex = xbt_mutex_init();
// free(name);
return res;
}
int main(int argc, char *argv[])
{
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_create_environment(argv[1]);
MSG_function_register("receiver", receiver);
MSG_function_register("sender", sender);
MSG_launch_application(argv[2]);
#ifndef DISABLE_THE_MUTEX
mutex = xbt_mutex_init();
#endif
msg_error_t res = MSG_main();
#ifndef DISABLE_THE_MUTEX
xbt_mutex_destroy(mutex); mutex = NULL;
#endif
XBT_INFO("Simulation time %g", MSG_get_clock());
return res != MSG_OK;
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_init(JNIEnv * env, jobject obj) {
xbt_mutex_t mutex = xbt_mutex_init();
env->SetLongField(obj, jsyncro_field_Mutex_bind, (jlong) (uintptr_t) (mutex));
}
