C++ MSG_main函数代码示例

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 */

int main(int argc, char *argv[])
{
  msg_error_t res = MSG_OK;

  MSG_init(&argc, argv);

  MSG_create_environment(argv[1]);

  /* Trace categories */
  TRACE_category_with_color("host0", "0 0 1");
  TRACE_category_with_color("host1", "0 1 0");
  TRACE_category_with_color("host2", "0 1 1");
  TRACE_category_with_color("host3", "1 0 0");
  TRACE_category_with_color("host4", "1 0 1");
  TRACE_category_with_color("host5", "0 0 0");
  TRACE_category_with_color("host6", "1 1 0");
  TRACE_category_with_color("host7", "1 1 1");
  TRACE_category_with_color("host8", "0 1 0");

  /*   Application deployment */
  MSG_function_register("broadcaster", broadcaster);
  MSG_function_register("peer", peer);

  MSG_launch_application(argv[2]);

  res = MSG_main();

  XBT_INFO("Total simulation time: %e", MSG_get_clock());

  return res != MSG_OK;
}

/**
 * \brief Main function.
 */
int main(int argc, char *argv[])
{
#ifdef BENCH_THIS_CODE
    xbt_os_cputimer_t timer = xbt_os_timer_new();
#endif

    MSG_init(&argc, argv);

    char **options = &argv[1];
    const char* platform_file = options[0];
    const char* application_file = options[1];

    MSG_create_environment(platform_file);

    MSG_function_register("node", node);
    MSG_launch_application(application_file);

#ifdef BENCH_THIS_CODE
    xbt_os_cputimer_start(timer);
#endif
    msg_error_t res = MSG_main();
#ifdef BENCH_THIS_CODE
    xbt_os_cputimer_stop(timer);
#endif
    XBT_CRITICAL("Simulated time: %g", MSG_get_clock());

    if (res == MSG_OK)
        return 0;
    else
        return 1;
}

int main(int argc, char **argv)
{
  int i,res;
  MSG_init(&argc, argv);
  MSG_create_environment(argv[1]);
  xbt_dynar_t hosts =  MSG_hosts_as_dynar();
  MSG_function_register("host", host);
  unsigned long nb_hosts = xbt_dynar_length(hosts);
  XBT_INFO("Number of host '%lu'",nb_hosts);
  for(i = 0 ; i<nb_hosts; i++)
  {
    char* name_host = bprintf("%d",i);
    MSG_process_create( name_host, host, NULL, xbt_dynar_get_as(hosts,i,msg_host_t) );
    free(name_host);
  }
  xbt_dynar_free(&hosts);

  res = MSG_main();
  XBT_INFO("Simulation time %g", MSG_get_clock());
  if (res == MSG_OK)
    return 0;
  else
    return 1;

}

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]);

  //declaring user variables
  TRACE_host_variable_declare("HDD_capacity");
  TRACE_host_variable_declare("HDD_utilization");

  //register functions and launch deployment
  MSG_function_register("master", trace_fun);
  MSG_function_register("worker", trace_fun);
  MSG_launch_application(argv[2]);

  MSG_main();

  //get user declared variables
  unsigned int cursor;
  char *variable;
  xbt_dynar_t host_variables = TRACE_get_host_variables ();
  if (host_variables){
    XBT_INFO ("Declared host variables:");
    xbt_dynar_foreach (host_variables, cursor, variable){
      XBT_INFO ("%s", variable);
    }
    xbt_dynar_free (&host_variables);
  }

int main(int argc, char *argv[])
{
  msg_error_t res = MSG_OK;
  sg_energy_plugin_init();
  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.xml\n",
         argv[0]);
    exit(1);
  }

  MSG_create_environment(argv[1]);

  /*   Application deployment */
  MSG_function_register("dvfs_test", dvfs);

  MSG_launch_application(argv[2]);

  res = MSG_main();

  XBT_INFO("Total simulation time: %e", MSG_get_clock());

  if (res == MSG_OK)
    return 0;
  else
    return 1;
}

/**
 * @param  platform_file   The path/name of the platform file.
 * @param  deploy_file     The path/name of the deploy file.
 * @param  mra_config_file  The path/name of the configuration file.
 * @param  vc_file_name   The volunteer computing configuration file.
 */
static msg_error_t run_mra_simulation (const char* platform_file, const char* deploy_file, const char* mra_config_file, const char* vc_file_name)
{
    msg_error_t  res_mra = MSG_OK;

    read_mra_config_file (mra_config_file);

    MSG_create_environment (platform_file);

    read_bandwidth (platform_file);

    init_mra_vc (vc_file_name);

    // for tracing purposes..
    TRACE_category_with_color ("MRA_MAP", "1 0 0");
    TRACE_category_with_color ("MRA_REDUCE", "0 0 1");

    MSG_function_register ("master_mra", master_mra);
    MSG_function_register ("worker_mra", worker_mra);
    MSG_launch_application (deploy_file);

    init_mr_mra_config (mra_config_file);

    res_mra = MSG_main ();

    free_mra_global_mem ();

    return res_mra;
}

MSG_error_t run(const char *platform_file,const char *application_file)
{

    MSG_error_t res = MSG_OK;

    XBT_INFO("running simulation");

    /*  Simulation setting */
    MSG_create_environment(platform_file);

    /*   Application deployment */
    MSG_function_register("service_cordel",service_cordel);
    MSG_function_register("service_chor",service_chor);
    MSG_function_register("service", service);
    MSG_function_register("broker",broker);
    MSG_function_register("service_controller",service_controller);
    MSG_function_register("broker_controller",broker_controller);
    MSG_function_register("service_chor_controller",service_chor_controller);
    MSG_function_register("service_cordel_controller",service_cordel_controller);
    MSG_launch_application(application_file);


    res = MSG_main();

    return res;
}/* end_of_test_all */

/** Main function */
int main(int argc, char *argv[])
{
  MSG_init(&argc, argv);
  if (argc < 3) {
    printf("Usage: %s platform_file deployment_file\n", argv[0]);
    exit(1);
  }

  char *platform_file = argv[1];
  char *deployment_file = argv[2];
  MSG_create_environment(platform_file);

  //declaring user variables
  TRACE_host_variable_declare("HDD_capacity");
  TRACE_host_variable_declare("HDD_utilization");

  //register functions and launch deployment
  MSG_function_register("master", master);
  MSG_function_register("slave", master);
  MSG_launch_application(deployment_file);

  MSG_main();

  //get user declared variables
  unsigned int cursor;
  char *variable;
  xbt_dynar_t host_variables = TRACE_get_host_variables ();
  if (host_variables){
    XBT_INFO ("Declared host variables:");
    xbt_dynar_foreach (host_variables, cursor, variable){
      XBT_INFO ("%s", variable);
    }
    xbt_dynar_free (&host_variables);
  }

/** Main function */
int main(int argc, char *argv[])
{
  msg_error_t res;
  const char *platform_file;
  const char *application_file;

  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);
  }
  platform_file = argv[1];
  application_file = argv[2];

  {                             /*  Simulation setting */
    MSG_create_environment(platform_file);
  }
  {                             /*   Application deployment */
    MSG_function_register("master", master);
    MSG_function_register("slave", slave);

    MSG_launch_application(application_file);
  }
  res = MSG_main();

  XBT_INFO("Simulation time %g", MSG_get_clock());

  if (res == MSG_OK)
    return 0;
  else
    return 1;
}                               /* end_of_main */

/** Test function */
MSG_error_t test_all(const char *platform_file,
                     const char *application_file)
{
  MSG_error_t res = MSG_OK;

  {                             /*  Simulation setting */
    MSG_set_channel_number(0);
    MSG_create_environment(platform_file);
  }
  {
    //declaring user categories with RGB colors
    TRACE_category_with_color ("compute", "1 0 0"); //red
    TRACE_category_with_color ("request", "0 1 0"); //green
    TRACE_category_with_color ("data", "0 0 1");    //blue
    TRACE_category_with_color ("finalize", "0 0 0");//black
  }
  {                             /*   Application deployment */
    MSG_function_register("master", master);
    MSG_function_register("slave", slave);
    MSG_launch_application(application_file);
  }
  res = MSG_main();

  XBT_INFO("Simulation time %g", MSG_get_clock());
  return res;
}

int main(int argc, char **argv)
{
  int i;
  msg_error_t res = MSG_OK;

  MSG_init(&argc, argv);
  surf_parse = surf_parse_bypass_platform;
  MSG_create_environment(NULL);

  MSG_function_register("host", host);

  xbt_dynar_t hosts = MSG_hosts_as_dynar();
  nb_hosts =  xbt_dynar_length(hosts);

  XBT_INFO("Number of host '%d'",nb_hosts);
  for(i = 0 ; i<nb_hosts; i++)
  {
    char* name_host = bprintf("%d",i);
    MSG_process_create( name_host, host, NULL, xbt_dynar_get_as(hosts,i,msg_host_t) );
    free(name_host);
  }
  xbt_dynar_free(&hosts);

  res = MSG_main();
  XBT_INFO("Simulation time %g", MSG_get_clock());

  if (res == MSG_OK)
    return 0;
  else
    return 1;

}

JNIEXPORT void JNICALL JNICALL Java_org_simgrid_msg_Msg_run(JNIEnv * env, jclass cls)
{
  /* Run everything */
  XBT_DEBUG("Ready to run MSG_MAIN");
  msg_error_t rv = MSG_main();
  XBT_DEBUG("Done running MSG_MAIN");
  jxbt_check_res("MSG_main()", rv, MSG_OK,
                 xbt_strdup("unexpected error : MSG_main() failed .. please report this bug "));

  XBT_INFO("MSG_main finished; Cleaning up the simulation...");
  /* Cleanup java hosts */
  xbt_dynar_t hosts = MSG_hosts_as_dynar();
  for (unsigned long index = 0; index < xbt_dynar_length(hosts) - 1; index++) {
    msg_host_t msg_host = xbt_dynar_get_as(hosts,index,msg_host_t);
    jobject jhost = (jobject) msg_host->extension(JAVA_HOST_LEVEL);
    if (jhost)
      jhost_unref(env, jhost);

  }
  xbt_dynar_free(&hosts);

  /* Cleanup java storages */
  xbt_dynar_t storages = MSG_storages_as_dynar();
  if(!xbt_dynar_is_empty(storages)){
    for (unsigned long index = 0; index < xbt_dynar_length(storages) - 1; index++) {
      jobject jstorage = (jobject) xbt_lib_get_level(xbt_dynar_get_as(storages,index,msg_storage_t), JAVA_STORAGE_LEVEL);
      if (jstorage)
        jstorage_unref(env, jstorage);
    }
  }
  xbt_dynar_free(&storages);
}

/** Main function */
int main(int argc, char *argv[])
{
  MSG_init(&argc, argv);
  MSG_function_register("app", &app);
  MSG_create_environment(argv[1]);
  MSG_process_create("app", app, NULL, MSG_get_host_by_name("Tremblay"));
  return MSG_main();
}